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Warning from ORe stub driver
by Alexander Valitov 03 May '09

03 May '09

Hi, When I use L4Linux ORe stub driver it constantly prints these warnings: l4lx | eth0: buffer too small (1) l4lx | eth0: buffer too small (1) l4lx | eth0: buffer too small (1) What does it mean? How can I fix it? Best Regards, Alexander Valitov -- View this message in context: http://www.nabble.com/Warning-from-ORe-stub-driver-tp22827840p22827840.html Sent from the L4 mailing list archive at Nabble.com.

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Re: Do L4 Fiasco microkernel support multicore processor?
by Neohtm 03 May '09

03 May '09

> > > > Hi, > > On Wed Apr 22, 2009 at 11:40:31 +0800, Neohtm wrote: > > I would like to know whether the Fiasco microkernel is able to run on > > multicore processor such as Intel Core 2 Duo or Quad Core??? > > I want to try to compile the Fiasco + DOpE + L4Linux to run on it. > > >It will run there (albeit only use one CPU in the current version). So, Fiasco is able to detect the multicore platform and use the first core (CPU0) ? In that case, is it possible to launch the L4Linux in another specific core of the processor by adding kernel command (-nosmp, -isolcpus ) in l4linux26.cfg? > > > > > >Adam > -- > >Adam adam(a)os.inf.tu-dresden.de > > Lackorzynski http://os.inf.tu-dresden.de/~adam/ > > > > ------------------------------ > > _______________________________________________ > l4-hackers mailing list > l4-hackers(a)os.inf.tu-dresden.de > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > > > End of l4-hackers Digest, Vol 72, Issue 27 > ****************************************** >

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USB mouse error
by Neohtm 29 Apr '09

29 Apr '09

Hi all, I tried to run the tudos-demo-cd.iso with qemu 'qemu -m 256 -cdrom tudos-demo-cd.iso -usbdevice mouse' and it's running perfectly with the usb mouse and keyboard. but when i tried on the one i'm compiled. the mouse and keyboard not functioning at all and returns a kernel panic. Please help..... Regards, neohtm Below are the output of the error. Welcome to Fiasco(ia32)! DD-L4(v2)/ia32 microkernel (C) 1998-2009 TU Dresden Rev: r438 compiled with gcc 4.3.2 for Intel Pentium [] Performance-critical config option(s) detected: CONFIG_NDEBUG is off CONFIG_NO_FRAME_PTR is off Enabling special fully nested mode for PIC Using the PIT (i8254) on IRQ 0 for scheduling SERIAL ESC: allocated IRQ 4 for serial uart SERIAL ESC: allocated IRQ 4 for serial uart Not using serial hack in slow timer handler. Absolute KIP Syscalls using: Sysenter CPU: GenuineIntel (6:3:3:0) Model: Pentium II (Klamath) at 1795 MHz 32 KB L1 I Cache (8-way associative, 64 bytes per line) 32 KB L1 D Cache (8-way associative, 64 bytes per line) 2048 KB L2 U Cache (8-way associative, 64 bytes per line) Freeing init code/data: 24576 bytes (6 pages) Calibrating timer loop... done. SIGMA0: Hello! KIP @ 1000 Found Fiasco: KIP syscalls: yes allocated 4KB for maintenance structures Roottask. Command line found: "(cd)/boot/l4/l4env/roottask task modname "loader" allow_cli task modname "bmodfs" attached 5 modules" 261695kB ( 255MB) total RAM (reported by bootloader) 234760kB ( 230MB) received RAM from Sigma0 34212kB ( 34MB) reserved RAM for RMGR Received I/O ports 0000-ffff Attached irqs = [ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 A B C D E F 10 11 ] Roottask: Parsing command line config. configured task 0x00 (loader): vm_offs:0 irq:3ffff lmcp:ffff allow_cli:1 mcp:ff prio:10 small:ff mods:0 configured task 0x00 (bmodfs): vm_offs:0 irq:3ffff lmcp:ffff allow_cli:0 mcp:ff prio:10 small:ff mods:5 Roottask: Loading 17 modules. #05: loading "(cd)/boot/l4/l4env/events" from [0612e000-0616fe99] to [01540000-01549190][0154a000-0155f590] entry at 0005f374 via trampoline page code symbols at [0eb74000-0eb76000] (8kB), lines at [0eb6d000-0eb74000] (28kB) #06: loading "(cd)/boot/l4/l4env/names --events" from [06170000-061b1c12] to [002d0000-002d6a37][002d7000-002e2000] entry at 0006037c via trampoline page code symbols at [0eb6b000-0eb6d000] (8kB), lines at [0eb65000-0eb6b000] (24kB) #07: loading "(cd)/boot/l4/l4env/log" from [061b2000-061efd07] to [00400000-00406eca][00407000-00439808] entry at 00061370 via trampoline page code symbols at [0eb63000-0eb65000] (8kB), lines at [0eb5d000-0eb63000] (24kB) #08: loading "(cd)/boot/l4/l4env/dm_phys --isa=0x00800000" from [061f0000-0628a8b4] to [01500000-01513cb7][01514000-0151e000] entry at 00062384 via trampoline page code symbols at [0eb58000-0eb5d000] (20kB), lines at [0eb4a000-0eb58000] (56kB) #09: loading "(cd)/boot/l4/l4env/simple_ts -t 300" from [0628b000-062d8310] to [01400000-01408dea][01409000-014185e8] entry at 0006337c via trampoline page code symbols at [0eb48000-0eb4a000] (8kB), lines at [0eb40000-0eb48000] (32kB) #0a: loading "(cd)/boot/l4/l4env/rtc" from [062d9000-06308a5c] to [01080000-010845c0][01085000-0108a000] entry at 00064370 via trampoline page code symbols at [0eb3e000-0eb40000] (8kB), lines at [0eb39000-0eb3e000] (20kB) #0b: loading "(cd)/boot/l4/l4env/l4io" from [06309000-0654a391] to [00c20000-00c45315][00c46000-00cb4000] entry at 00066370 via trampoline page code symbols at [0eae3000-0eb39000] (344kB), lines at [0eac9000-0eae3000] (104kB) #0c: loading "(cd)/boot/l4/l4env/l4dope" from [0654b000-066c2384] to [01b00000-01b45ef1][01b46000-01b8b000] entry at 00067374 via trampoline page code symbols at [0eabb000-0eac9000] (56kB), lines at [0ea8d000-0eabb000] (184kB) #0d: loading "(cd)/boot/l4/usb/usbcore" from [066c3000-068faac1] to [008e0000-0092600d][00927000-0094c000] entry at 00068374 via trampoline page code symbols at [0ea81000-0ea8d000] (48kB), lines at [0ea4b000-0ea81000] (216kB) #0e: loading "(cd)/boot/l4/usb/usbhid" from [068fb000-06aa0604] to [01900000-0193e269][0193f000-01966000] entry at 00069370 via trampoline page code symbols at [0ea42000-0ea4b000] (36kB), lines at [0ea17000-0ea42000] (172kB) #0f: loading "(cd)/boot/l4/l4env/bmodfs" from [06aa1000-06b48f8d] to [01220000-01238689][01239000-01250000] passing module (cd)/boot/l4/cfg/l4linux26.cfg [ 06b49000-06b49165 ] passing module (cd)/boot/l4/l4env/libloader.s.so [ 06b4a000-06be8f11 ] passing module (cd)/boot/l4/l4env/libld-l4.s.so [ 06be9000-06c62219 ] passing module (cd)/boot/l4/l4linux/vmlinuz [ 06c63000-07019183 ] passing module (cd)/boot/l4/l4linux/drops.rd [ 0701a000-0801a000 ] entry at 0006a46c via trampoline page code symbols at [0ea12000-0ea17000] (20kB), lines at [0e9ff000-0ea12000] (76kB) #10: loading "(cd)/boot/l4/l4env/loader --fprov=BMODFS l4linux26.cfg" from [0801a000-080f8b6d] to [01300000-013291c9][0132a000-01349000] entry at 0006b390 via trampoline page code symbols at [0e9f8000-0e9ff000] (28kB), lines at [0e9de000-0e9f8000] (104kB) ROOT: Sending ports 0070-0070 to task #0a ROOT: Sending ports 0080-0080 to task #0a ROOT: Sending ports 0071-0071 to task #0a names | Starting thread listening for `exit' events rtc | Date:29.04.2009 Time:07:33:01 simplets| Configured for 300 tasks. loader | Can't map tbuf status page usbcore | main(): DDE USB CORE initiaizing: usbcore | main(): Initializing DDE base system. io | Using platform configuration 'x86' ROOT: Sending ports 0cfb-0cfb to task #0b ROOT: Sending ports 0cf8-0cfb to task #0b ROOT: Sending ports 0cfe-0cff to task #0b io | PCI: Using configuration type 1 io | PCI: Probing PCI hardware io | PCI: Probing PCI hardware (bus 00) ROOT: Sending ports 0cfc-0cff to task #0b io | PCI: PIIX3: Enabling Passive Release on 00:01.0 io | Limiting direct PCI/PCI transfers. io | Activating ISA DMA hang workarounds. io | 00000000-ffffffff : PCI mem io | f0000000-f1ffffff : Cirrus Logic GD 5446 io | f2000000-f2000fff : Cirrus Logic GD 5446 io | 0000-ffff : PCI IO io | 0cf8-0cff : PCI conf1 io | b000-b03f : Intel Corporation 82371AB/EB/MB PIIX4 ACPI io | b100-b11f : Intel Corporation 82371AB/EB/MB PIIX4 ACPI io | c000-c00f : Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] io | c020-c03f : Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] io | c100-c1ff : Realtek Semiconductor Co., Ltd. RTL-8029(AS) bmodfs | Passed the following modules: bmodfs | module "(cd)/boot/l4/cfg/l4linux26.cfg" (1kB) bmodfs | module "(cd)/boot/l4/l4env/libloader.s.so" (636kB) bmodfs | module "(cd)/boot/l4/l4env/libld-l4.s.so" (485kB) bmodfs | module "(cd)/boot/l4/l4linux/vmlinuz" (3801kB) bmodfs | module "(cd)/boot/l4/l4linux/drops.rd" (16384kB) loader | sleeping for 1000 ms io | Available IRQs=[ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 a b c d e f 10 11 ] l4dope | L4INPUT native mode activated l4dope | L4INPUT: !!! W A R N I N G !!! l4dope | L4INPUT: Please, do not use Fiasco's "-esc" with L4INPUT. l4dope | L4INPUT: !!! W A R N I N G !!! ROOT: Sending ports 0060-006f to task #0b l4dope | Failed to disable AUX port, but continuing anyway... Is this a SiS? l4dope | If AUX port is really absent please use the 'i8042.noaux' option. l4dope | serio: i8042 KBD port at 0x60,0x64 irq 1 l4dope | input: AT Raw Set 2 keyboard on isa0060/serio0 l4dope | input: PC Speaker l4dope | input: L4 input event injector l4dope | L4 input event injector: IRQ handler up l4dope | connect "AT Raw Set 2 keyboard", isa0060/serio0/input0 l4dope | connect "PC Speaker", isa0061/input0 l4dope | connect "L4 input event injector", l4/sys l4dope | SharedMem(alloc): hl.raw=100000, id=44, size=800 l4dope | SharedMem(get_adr): address = 0x5000 l4dope | SharedMem(alloc): hl.raw=100000, id=45, size=800 l4dope | SharedMem(get_adr): address = 0x6000 l4dope | SharedMem(alloc): hl.raw=100000, id=46, size=800 l4dope | SharedMem(get_adr): address = 0x7000 l4dope | SharedMem(alloc): hl.raw=100000, id=47, size=800 l4dope | SharedMem(get_adr): address = 0xd000 l4dope | SharedMem(alloc): hl.raw=100000, id=48, size=800 l4dope | SharedMem(get_adr): address = 0xe000 l4dope | SharedMem(alloc): hl.raw=100000, id=49, size=800 l4dope | SharedMem(get_adr): address = 0xf000 l4dope | SharedMem(alloc): hl.raw=100000, id=4b, size=800 l4dope | SharedMem(get_adr): address = 0x16000 usbcore | main(): Initializing DDE kmalloc. usbcore | main(): Initializing DDE process. usbcore | main(): Initializing DDE timers. usbhid | l4dde_mm_init(): Using ... usbhid | 16 kB at 0x00002000 (vmem) usbhid | 128 kB in 1 regions (kmem) l4dope | SharedMem(alloc): hl.raw=100000, id=55, size=484 l4dope | SharedMem(get_adr): address = 0x20000 l4dope | dope: paddr=f0000000 size=4096KiB l4dope | Mapped video memory at f0000000 to 00400000+000000 [4096kB] via L4IO l4dope | mapping: vaddr=0x400000 size=4194304(0x400000) offset=0(0x0) l4dope | Frame buffer base: 0x400000 l4dope | Resolution: 1024x768x16 l4dope | Bytes per scanline: 2048 l4dope | Current video mode is 1024x768 red=11:5 green=5:6 blue=0:5 res=0:0 usbcore | main(): Initializing DDE softirq. usbcore | Softirq daemon starting usbcore | main(): Doing initcalls... usbcore | Initializing DDE page cache usbcore | <6>usbcore: registered new interface driver hub usbhid | register_chrdev(): called input usbhid | register_chrdev(): called usb usbhid | usb: registered new driver hub usbhid | usb: $Revision: 238 $ time 17:10:21 Apr 11 2009 usbhid | usb: High bandwidth mode enabled io | PCI: Setting latency timer of device 00:01.2 to 64 usbhid | /home/user/Desktop/tudos/l4/pkg/usbhid/server/lib-linux/contrib/usb/h usbhid : ost/usb-uhci.c: USB UHCI at I/O 0xc020, IRQ 9 ROOT: Sending ports c030-c031 to task #0e ROOT: Sending ports c032-c033 to task #0e ROOT: Sending ports c034-c035 to task #0e usbhid | usb: Detected 2 ports ROOT: Cannot send port c030 to task #0b, owner is #0e io | [B.2] l4io/server/src/res.c:414:l4_io_request_region_component(): io | sigma0 request for I/O ports [c020,c040) failed (err=0 dw1=0) io | --PANIC, 'g' for exit------------------------------------IP: 00c21185 [io] (b.02) jdb:

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ORe + L4Linux network performance
by Alexander Valitov 28 Apr '09

28 Apr '09

Hi All, Could anyone please tell me? 1. Did someone measure a L4Linux network performance when ORe is in use? Are there any report or paper with results? 2. What about 1 Gbit/s cards (e.g. Intel e1000)? Were they tested? 3. How badly is influence of other running L4Linux processes on network performance? Best Regards, Alexander Valitov -- View this message in context: http://www.nabble.com/ORe-%2B-L4Linux-network-performance-tp23273467p232734… Sent from the L4 mailing list archive at Nabble.com.

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vbeset support for GRUB
by Neohtm 24 Apr '09

24 Apr '09

Hi, I'm able to compile L4 Fiasco + DOpE + L4Linux and test run on Qemu. But when i run it on the real machine, the GRUB seems don't support for modaddr and vbeset command. I got the GRUB-0.97 source from Adam's website and compile successfully. But what is the next step after this in order to boot directly on the current machine? I tried to copy directly the compiled files to /boot/grub but it didn't shows the menu.lst instead of that, i'm also not sure about how to tftpboot to another machine? any site or instructions on how to achieve this? Please advise. Thanks Regards, neohtm

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Do L4 Fiasco microkernel support multicore processor?
by Neohtm 22 Apr '09

22 Apr '09

Hi all, I would like to know whether the Fiasco microkernel is able to run on multicore processor such as Intel Core 2 Duo or Quad Core??? I want to try to compile the Fiasco + DOpE + L4Linux to run on it. Regards, neohtm

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Where to find Grub for Fiasco?
by Sid Yu 20 Apr '09

20 Apr '09

It seems that I can't use standard GNU Grub to boot fiasco directly, since there're several commands not recognized by standard Grub such as "modaddr", "vbeset" and etc. However, I couldn't find the enhanced grub tailored for Fiasco. Following the instructions on http://os.inf.tu-dresden.de/drops/download.html, I have tried to check out the "grub" module from SVN using "$ ./repomgr co grub", but it doesn't make sense. Could anybody tell me where to find the grub for fiasco? -- View this message in context: http://www.nabble.com/Where-to-find-Grub-for-Fiasco--tp23112750p23112750.ht… Sent from the L4 mailing list archive at Nabble.com.

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Re: DDE USB performance
by tapas kundu 18 Apr '09

18 Apr '09

Hi Dirk, sry 4 double posting.... I want dont know what you people exactly mean by double post ? Can I ask two questions in a single day on two diffrent topics? I want to measure usb performance. Could you please tell me how can I measure usbcam performance in terms of data transfer rate? Thanks Tapas On Sat, Apr 18, 2009 at 5:25 AM, Shakthi Kannan <shakthimaan(a)gmail.com>wrote: > Hi, > > You are repeatedly top-posting. Please don't do that in a mailing list! > http://en.wikipedia.org/wiki/Posting_style#Top-posting > > You need to use bottom-posting. > http://en.wikipedia.org/wiki/Posting_style#Bottom-posting > > For web camera software, try looking at Gnome Cheese program. > > SK > > -- > Shakthi Kannan > http://www.shakthimaan.com >

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Re: please help ..The New DDE_USB is giving compilation errors...
by tapas kundu 17 Apr '09

17 Apr '09

Hi Dirk, I am trying to add driver for sn9c102 based webcams. I have included all the srource files from directory l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102 in MAKEFILE of SRC directory. In linking stage , it says that it cant find some refrences to param_set_bool' , 'vm_insert_page' , 'vmalloc_32_user' , 'dev_name', 'complete_all' . Should I add some static library in makefile which I have found under SRC directory of USBCAM. Please notice that it is not giving any error in compiliation stage of diffferent object files. It gives error only in linking stage of usbcam.o . Please help me . Thanks Tapas ... Compiling linux/drivers/media/video/sn9c102/sn9c102_core.o LD_PRELOAD=/home/tapas/11thAprilUserBuild/tool/gendep/libgendep.so GENDEP_TARGET=linux/drivers/media/video/sn9c102/sn9c102_core.o GENDEP_BINARY=cc1 gcc -m32 -c -include linux/autoconf.h -include linux/autoconf.h -DLINUX_VERSION_CODE=849221 -DKERN_CONT="" -D"KERNEL_VERSION(a,b,c)=(((a) << 16) + ((b) << 8) + (c))" -DDDEUSB26_GADGET -DCONFIG_USB_GSPCA_MODULE=1 -DVID_HARDWARE_GSPCA=0xFF -DDEBUG -D__KERNEL__ -DDDE_LINUX -DGSPCA_VERSION=\"01.00.20\" -DCONFIG_VIDEO_V4L1_COMPAT -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR( sn9c102_core)" -D"KBUILD_MODNAME=KBUILD_STR( linux/drivers/media/video/sn9c102/sn9c102_core)" -D__KERNEL__ -DDDE_LINUX -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR( sn9c102_core)" -D"KBUILD_MODNAME=KBUILD_STR( linux/drivers/media/video/sn9c102/sn9c102_core)" -DUSE_UCLIBC=y -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -DCONFIG_L4_CALL_SYSCALLS -DCONFIG_L4_ABS_SYSCALLS -I/home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/v4l -I/home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/include -I/home/tapas/Latesttudos/l4/pkg/usb/linux26/include -I/home/tapas/11thAprilUserBuild/include/x86/l4/dde/linux26 -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26 -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers/asm-i386/mach-default -I/home/tapas/11thAprilUserBuild/include/x86/l4/dde/linux26/linux-headers -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers -I/home/tapas/11thAprilUserBuild/include/uclibc -I/home/tapas/Latesttudos/l4/pkg/usb/server/include -I/home/tapas/11thAprilUserBuild/include/x86/l4/dde/linux26 -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26 -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers/asm-i386/mach-default -I/home/tapas/11thAprilUserBuild/include/x86/l4/dde/linux26/linux-headers -I/home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers -I/home/tapas/11thAprilUserBuild/pkg/usb/idl/OBJ-x86-l4v2 -I/home/tapas/11thAprilUserBuild/include/x86/l4v2 -I/home/tapas/11thAprilUserBuild/include/l4v2 -I/home/tapas/11thAprilUserBuild/include/x86 -I/home/tapas/11thAprilUserBuild/include -I/home/tapas/Latesttudos/l4/../dice/include -I/home/tapas/drops/include/x86/l4v2 -I/home/tapas/drops/include/l4v2 -I/home/tapas/drops/include/x86 -I/home/tapas/drops/include -nostdinc -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include-fixed -ffunction-sections -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wno-unused -Wno-pointer-sign -fno-common -fno-stack-protector /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c -o linux/drivers/media/video/sn9c102/sn9c102_core.o In file included from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:24, from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:41: /home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers/linux/version.h:1:1: warning: "LINUX_VERSION_CODE" redefined <command-line>: warning: this is the location of the previous definition In file included from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:41, from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:41: /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/v4l/compat.h:7:1: warning: "LINUX_VERSION_CODE" redefined In file included from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:24, from /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:41: /home/tapas/11thAprilUserBuild/include/l4/dde/linux26/linux-headers/linux/version.h:1:1: warning: this is the location of the previous definition /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c: In function ‘sn9c102_vidioc_querycap’: /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:2169: warning: implicit declaration of function ‘dev_name’ /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:2170: warning: passing argument 2 of ‘strlcpy’ makes pointer from integer without a cast /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c: In function ‘sn9c102_module_exit’: /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102_core.c:3447: warning: implicit declaration of function ‘libddeusb26_deregister_driver’ ==> Linking usbcam LD_PRELOAD=/home/tapas/11thAprilUserBuild/tool/gendep/libgendep.so GENDEP_TARGET=usbcam GENDEP_BINARY=ld GENDEP_BINARY_ALT1=ld ld -m elf_i386 -o usbcam /home/tapas/11thAprilUserBuild/lib/x86_586/crt0.o main.o support.o usbcam.o libv4lconvert/bayer.o libv4lconvert/jidctflt.o libv4lconvert/pac207.o libv4lconvert/spca501.o libv4lconvert/crop.o libv4lconvert/libv4lconvert.o libv4lconvert/rgbyuv.o libv4lconvert/spca561-decompress.o libv4lconvert/flip.o libv4lconvert/sn9c10x.o libv4lconvert/sq905c.o libv4lconvert/hm12.o libv4lconvert/mr97310a.o libv4lconvert/sn9c20x.o libv4lconvert/tinyjpeg.o linux/drivers/media/video/v4l2-common.o linux/drivers/media/video/v4l1-compat.o linux/drivers/media/video/v4l2-device.o linux/drivers/media/video/v4l2-ioctl.o linux/drivers/media/video/cpia.o linux/drivers/media/video/cpia_usb.o linux/drivers/media/video/gspca/gspca.o linux/drivers/media/video/gspca/spca500.o linux/drivers/media/video/gspca/spca501.o linux/drivers/media/video/gspca/spca505.o linux/drivers/media/video/gspca/spca506.o linux/drivers/media/video/gspca/spca508.o linux/drivers/media/video/gspca/spca561.o linux/drivers/media/video/gspca/zc3xx.o linux/drivers/media/video/sn9c102/sn9c102_core.o linux/drivers/media/video/sn9c102/sn9c102_hv7131d.o linux/drivers/media/video/sn9c102/sn9c102_hv7131r.o linux/drivers/media/video/sn9c102/sn9c102_mi0343.o linux/drivers/media/video/sn9c102/sn9c102_mi0360.o linux/drivers/media/video/sn9c102/sn9c102_mt9v111.o linux/drivers/media/video/sn9c102/sn9c102_ov7630.o linux/drivers/media/video/sn9c102/sn9c102_ov7660.o linux/drivers/media/video/sn9c102/sn9c102_pas106b.o linux/drivers/media/video/sn9c102/sn9c102_pas202bcb.o linux/drivers/media/video/sn9c102/sn9c102_tas5110c1b.o linux/drivers/media/video/sn9c102/sn9c102_tas5110d.o linux/drivers/media/video/sn9c102/sn9c102_tas5130d1b.o -Ttext=0x3010000 --hash-style=sysv -L/home/tapas/11thAprilUserBuild/lib/x86_586/l4v2 -L/home/tapas/11thAprilUserBuild/lib/x86_586 -L/home/tapas/11thAprilUserBuild/lib -L/home/tapas/drops/lib/x86_586/l4v2 -L/home/tapas/drops/lib/x86_586 -L/home/tapas/drops/lib -T/home/tapas/11thAprilUserBuild/lib/x86_586/main_stat.ld -ll4dope -lvscreen --whole-archive -lddeusb26 --no-whole-archive -lddeusb -lusb_core_client -ldde_linux26 -lddekit -lio -lomega0 -llist_alloc -static -lgeneric_ts -ll4env -ll4rm -ldm_generic -ldm_mem -lthread -lsemaphore -llogserver_capsule -lnames -ll4util_root -ll4util -lsigma0 -lroot -ll4env -ll4env_err -ll4rm -ldm_generic -ldm_mem -lthread -lslab -ll4sys -nostdlib -luc_c -luclibc_support -u mmap_anon -lc_be_simple_mem -lc_be_mmap -lc_be_mmap_util -lc_be_l4env_start_stop -lc_be_minimal_log_io -luc_be_simple_sleep -ll4env -llogserver_capsule -ll4rm -ldm_generic -ldm_mem -lthread -lgeneric_ts -luc_c /usr/lib/gcc/i486-linux-gnu/4.3.2/libgcc.a -luc_c -ll4sys -Ttext=0x3010000 --warn-common -gc-sections linux/drivers/media/video/sn9c102/sn9c102_core.o: In function `sn9c102_match_id': /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `param_set_bool' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `param_get_bool' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `vm_insert_page' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `vmalloc_32_user' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `dev_name' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `complete_all' /home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video/sn9c102/sn9c102.h:144: undefined reference to `complete_all' make[6]: *** [usbcam] Error 1 make[6]: Leaving directory `/home/tapas/11thAprilUserBuild/pkg/usb/examples/usbcam/src/OBJ-x86_586-l4v2' make[5]: *** [/home/tapas/11thAprilUserBuild/pkg/usb/examples/usbcam/src/OBJ-x86_586-l4v2] Error 2 make[5]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam/src' make[4]: *** [src] Error 2 make[4]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/examples/usbcam' make[3]: *** [usbcam] Error 2 make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/examples' make[2]: *** [examples] Error 2 make[2]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb' make[1]: *** [usb.bin] Error 2 make[1]: Leaving directory `/home/tapas/Latesttudos/l4/pkg' root@tapas-laptop:/home/tapas/Latesttudos/l4# On Tue, Apr 14, 2009 at 2:04 PM, Dirk Vogt <dvogt(a)os.inf.tu-dresden.de>wrote: > Hi Tapas, > > You have incuded CPIA , GSPCA and UVC drivers in make file of SRC > > directory . I think that all the drivers that you have incuded in make > > file should work . Please correct me if I am not correct. The UVC > > driver for my laptop is not working . I am trying to make it work. > > I tried the UVC driver, but unfortunately this driver does not support > video capturing trough the read system call. To make it work you have > to add the code for capturing video through shared memory. You should > have a look into the the V4L2 documentation for that. > > Ciao, Dirk. > > > >

2 3

IPC transfer message question.
by Suresh Iyer 16 Apr '09

16 Apr '09

I am working on some modifying IPC behaviour for an alternative scheduling mechanism based on temporal partioning. I had a question related to L4 embedded IPC transfer message part ( I dont know whether this could be an L4 generic question ). In the IPC implementation for l4 embedded , i see that the data is transferred only( ie transfer_messsge called ) only during a send phase of the code. Does this have to be the case ? In other words, lets assume A is sending to B and B is not ready to receive.. If we switch to B , and the code reaches Bs receive phase, cant B transfer the data from As utcb to Bs utcb by calling transfer_message of L4ka ? or do we have to switch back to A to make the transfer message happen ? The L4 embedded code seems to be doing this . Any reasons for this ? would really appreciate a prompt answer, Thanks so much !! suresh.

2 1

Re: l4-hackers Digest, Vol 72, Issue 18
by tapas kundu 15 Apr '09

15 Apr '09

Hi Dirk, I am trying to build a usb webcam driver. I have got an compiler waring that "LINUX_VERSION_CODE" is defined in multiple places. Could you please tell me which linux version headers you have emulated in dde_usb ? Thanks Tapas On Tue, Apr 14, 2009 at 8:46 PM, <l4-hackers-request(a)os.inf.tu-dresden.de>wrote: > Send l4-hackers mailing list submissions to > l4-hackers(a)os.inf.tu-dresden.de > > To subscribe or unsubscribe via the World Wide Web, visit > http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > or, via email, send a message with subject or body 'help' to > l4-hackers-request(a)os.inf.tu-dresden.de > > You can reach the person managing the list at > l4-hackers-owner(a)os.inf.tu-dresden.de > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of l4-hackers digest..." > > > Today's Topics: > > 1. Re: please help ..The New DDE_USB is giving compilation > errors... (tapas kundu) > 2. Re: NAPI and libdde_linux26_net (Alexander Valitov) > 3. Re: NAPI and libdde_linux26_net (Bj?rn D?bel) > 4. Re: please help ..The New DDE_USB is giving compilation > errors... (Dirk Vogt) > 5. Re: please help ..The New DDE_USB is giving compilation > errors... (tapas kundu) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 14 Apr 2009 13:19:00 +0100 > From: tapas kundu <tapaskundu1(a)gmail.com> > To: Dirk Vogt <dvogt(a)os.inf.tu-dresden.de> > Cc: l4-hackers(a)os.inf.tu-dresden.de > Subject: Re: please help ..The New DDE_USB is giving compilation > errors... > Message-ID: > <7aa997020904140519q62031406p84220da0c10d99a2(a)mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hi Dirk, > Thanks for ur kind help. Could you please tell me how can I > debug signals received from camera.. Can I activate debugger console by > pressing some keys. I want to print some text output (using printf) on > console from camera .. so that I can debug my camera codes. > > By the way , I have found uvc driver and also other drivers under directory > l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video > > You have incuded CPIA , GSPCA and UVC drivers in make file of SRC directory > . I think that all the drivers that you have incuded in make file should > work . Please correct me if I am not correct. The UVC driver for my laptop > is not working . I am trying to make it work. > > Thanks > Tapas > > On Tue, Apr 14, 2009 at 10:51 AM, Dirk Vogt <dvogt(a)os.inf.tu-dresden.de > >wrote: > > > Hi, > > I tested usbcam with the following webcams: > > > > 046d:08ad Logitech, Inc. QuickCam Communicate STX > > 0553:0002 STMicroelectronics Imaging Division (VLSI Vision) CPiA WebCam > > > > Ciao, Dirk > > > > > > >

1 0

Re: please help ..The New DDE_USB is giving compilation errors...
by tapas kundu 14 Apr '09

14 Apr '09

Hi, Thanks for your help. Usb mouse is working now!! .. I have gone throush USB CAM folder. Could you please tell me which file contains usb driver for your CPIA webcam. I have seen 1 folder named "contrib" under usbcam directory. I think that it contains lots of linux usb webcam drivers under directory "l4/pkg/usb/examples/usbcam/contrib/linux/drivers/media/video" . I didn't understand make files in every directory. Could you please explain compilation procedure without using make files. What is the use of contrib directory under usbcam folder? Please let us know which files are responisble for usb webcam device driver function. I am a beginner . Please help me. Thanks Tapas On Fri, Apr 10, 2009 at 4:43 PM, Dirk Vogt <dvogt(a)os.inf.tu-dresden.de> wrote: > Hi, > >> 1) For usb camera a dope has started and a small menu has came showing >> "usbcam" and "exit". But it is not showing anything when I am clicking >> on usbcam. > > That's the normal behavior of usbcam, when it does not find a usbcam. > > However you should see in the debugging console that usbcore and have > usbcam are initialized. > > When usbcam recognizes a new cam, a new button video0 will appear. By > clicking this button usbcam will start the video capture. > > >> 2) For usbhid , we have connected a usb mouse . But it was not >> working. Here is the menu.lst , I have used for usb mouse. > > It seems you forgot to put usbcore into your menu.lst. Remember, DDEUSB > uses a client/server approach to offer USB functionality. The usbcore > is the only one to touch the host-controller hardware and thus needed > for all other USB drivers. > > >> Please know that we have a plan to add support for new webcams . >> Please let us know following information : >> >> 1) Please provide us the menu.lst which you have used for usbcam and usbhid. > > They do not differ much from yours. > > >> 2) I have found following files under directory >> "/home/tapas/10AprilUserbuild/source/pkg/usb/examples/usbcam/src" >> main.c , support.c , usbcam.c and libv4lconvert (directory) > > Actually usbcam.c is just containing the gui and the v4l and v4l2 > capturing code. The first should be documented somewhere in the dope > package and for the second there is plenty of documentation including > small examples spread all over the world wide web. > > the libv4lconvert was taken from libv4l [1] and was needed to convert > the data from the video device from e.g. jpeg to the vscreen's pixel > format. Further, support.c implements some functions the were needed by > linux kernel part of V4L. > > If you have a look at the makefile, you can probably see how to add > support for new usbcams. > > Good luck, > Dirk. > > > [1] http://freshmeat.net/projects/libv4l > > >

2 6

NAPI and libdde_linux26_net
by Alexander Valitov 14 Apr '09

14 Apr '09

Hi, Does libdde_linux26_net support NAPI? >From the first glance it doesn't. Do you have plans about adding NAPI support? Some Linux network drivers don't have 'no NAPI' mode. So couldn't be used 'as is' in ORe. Situation may get worse in the future. Best Regards, Alexander Valitov -- View this message in context: http://www.nabble.com/NAPI-and-libdde_linux26_net-tp23022198p23022198.html Sent from the L4 mailing list archive at Nabble.com.

2 5

ORe and HW MAC assignment
by Alexander Valitov 13 Apr '09

13 Apr '09

Hi, For some reason ORe have only one global flag 'device_mac_available', not per each 'net_device'. So if you've got several NIC's and tries to open them all with 'ro_keep_device_mac' set (get HW MAC if possible): open("eth0") - will succeed open("eth1") - will fail (Virtual MAC returned) open("eth2") - will fail ...so on... Is it necessary requirement to have only one HW MAC been assigned? Best Regards, Alexander Valitov -- View this message in context: http://www.nabble.com/ORe-and-HW-MAC-assignment-tp23021902p23021902.html Sent from the L4 mailing list archive at Nabble.com.

2 1

help: which sdk support s3c2410 board?
by zhhwu＠shu.edu.cn 11 Apr '09

11 Apr '09

hi all: on this web(http://wiki.ok-labs.com/FrontPage), i find 4 SDKs for ARM, ARM926ejs 3.0 ARM1136js 3.0 ARM920t 3.0 XScale 3.0 which package of these four, can run on skyeye(simulating s3c2410 board)? and what does the skyeye.conf look like?

1 0

help: how to run PINGPONG sample on skyeye.
by zhhwu＠shu.edu.cn 11 Apr '09

11 Apr '09

i follow the steps in README. $ export OKL4_SDK_ROOT=<path/to/sdk> $ cd okl4/<arch>/examples/<example> $ make then, when i run command: skeye -c skeye.conf -e build.micro-debug\images\image.elf skyeye give errors: Bus read error, can not find corresponding bank for addr 0x????, pc=0x???? ... Bus read error, can not find corresponding bank for addr 0x20bd0, pc=0x20bd0 anybody knows how to fix this problem?

1 0

help: which sdk support s3c2410 board?
by zhhwu＠shu.edu.cn 11 Apr '09

11 Apr '09

hi all: on this web(http://wiki.ok-labs.com/FrontPage), i find 4 SDKs for ARM, ARM926ejs 3.0 ARM1136js 3.0 ARM920t 3.0 XScale 3.0 which package of these four, can run on skyeye(simulating s3c2410 board)? and what does the skyeye.conf look like?

1 0

help: how to run PINGPONG sample on skyeye.
by zhhwu＠shu.edu.cn 11 Apr '09

11 Apr '09

i follow the steps in README. $ export OKL4_SDK_ROOT=<path/to/sdk> $ cd okl4/<arch>/examples/<example> $ make then, when i run command: skeye -c skeye.conf -e build.micro-debug\images\image.elf skyeye give errors: Bus read error, can not find corresponding bank for addr 0x????, pc=0x???? ... Bus read error, can not find corresponding bank for addr 0x20bd0, pc=0x20bd0 anybody knows how to fix this problem?

1 0

Keyboard and mouse don't work on DOpE + L4Linux
by Neohtm 11 Apr '09

11 Apr '09

I had managed to successfully compile and run DOpE + L4 Linux but the keyboard and mouse seem dont't work at all. Any idea on this? Please advice. Thanks Below are the menu.lst and output title L4Linux-2.6 kernel (cd)/boot/L4Linux/bootstrap -modaddr=0x06000000 module (cd)/boot/L4Linux/build/main nowait -nokdb -noserial -jdb_never_stop module (cd)/boot/L4Linux/l4v2/sigma0 module (cd)/boot/L4Linux/l4v2/roottask task modname "loader" allow_cli task modname "bmodfs" attached 6 modules module (cd)/boot/L4Linux/l4v2/events module (cd)/boot/L4Linux/l4v2/names --events module (cd)/boot/L4Linux/l4v2/log module (cd)/boot/L4Linux/l4v2/dm_phys --isa=0x00800000 module (cd)/boot/L4Linux/l4v2/simple_ts -t 300 module (cd)/boot/L4Linux/l4v2/rtc module (cd)/boot/L4Linux/l4v2/l4io --noirq module (cd)/boot/L4Linux/l4v2/l4dope --l4io -f module (cd)/boot/L4Linux/l4v2/bmodfs module (cd)/boot/L4Linux/l4v2/l4linux26.cfg module (cd)/boot/L4Linux/l4v2/libloader.s.so module (cd)/boot/L4Linux/l4v2/libld-l4.s.so module (cd)/boot/l4linux-2.6/vmlinuz module (cd)/boot/L4Linux/drops.rd module (cd)/boot/L4Linux/l4v2/loader --fprov=BMODFS l4linux26.cfg vbeset 0x117 L4 Bootstrapper move modules to 6000000 with offset 5d22000 move module 17 start 1ed2000 -> 7bf4000 move module 16 start ed2000 -> 6bf4000 move module 15 start b1b000 -> 683d000 move module 14 start aa2000 -> 67c4000 move module 13 start a04000 -> 6726000 move module 12 start a03000 -> 6725000 move module 11 start 95b000 -> 667d000 move module 10 start 7e5000 -> 6507000 move module 9 start 5a5000 -> 62c7000 move module 8 start 575000 -> 6297000 move module 7 start 527000 -> 6249000 move module 6 start 48c000 -> 61ae000 move module 5 start 44e000 -> 6170000 move module 4 start 40c000 -> 612e000 move module 3 start 36b000 -> 608d000 move module 2 start 33b000 -> 605d000 move module 1 start 2de000 -> 6000000 Scanning (cd)/boot/L4Linux/build/main -nokdb -serial_esc Scanning (cd)/boot/L4Linux/l4v2/sigma0 Scanning (cd)/boot/L4Linux/l4v2/roottask task modname "loader" allow_cli task modname "bmodfs" attached 5 modules Bootloader MMAP: [ 0, 9fc00) RAM (1) [ 9fc00, a0000) reserved (2) [ e8000, 100000) reserved (2) [ 100000, fff0000) RAM (1) [ fff0000, 10000000) ACPI (3) [ fffc0000, 100000000) reserved (2) Relocated mbi to [0x65000-0x6570e] Loading (cd)/boot/L4Linux/build/main Loading (cd)/boot/L4Linux/l4v2/sigma0 Loading (cd)/boot/L4Linux/l4v2/roottask find kernel info page... found kernel info page at 0x1000 [ 1000, 64fff] Kern (cd)/boot/L4Linux/build/main [ 65000, 6580b] Root Multiboot info [ 9fc00, 9ffff] Arch BIOS [ e8000, fffff] Arch BIOS [ 100000, 10837f] Sigma0 (cd)/boot/L4Linux/l4v2/sigma0 [ 110000, 2aefff] Root (cd)/boot/L4Linux/l4v2/roottask [ 2d0000, 2dae5f] Boot bootstrap [ 300000, 38fd2f] Kern (cd)/boot/L4Linux/build/main [ 612e000, 7cd2eb1] Root Modules Memory [ fff0000, fffffff] Arch BIOS [ fffc0000, ffffffff] Arch BIOS API Version: (87) experimental Sigma0 config ip:00103f28 sp:002daa20 Roottask config ip:00110000 sp:00000000 Starting kernel (cd)/boot/L4Linux/build/main at 003008b4 Welcome to Fiasco(ia32)! DD-L4(v2)/ia32 microkernel (C) 1998-2009 TU Dresden Rev: r429 compiled with gcc 4.3.2 for Intel Pentium [] Performance-critical config option(s) detected: CONFIG_NDEBUG is off CONFIG_NO_FRAME_PTR is off Enabling special fully nested mode for PIC Using the PIT (i8254) on IRQ 0 for scheduling SERIAL ESC: allocated IRQ 4 for serial uart SERIAL ESC: allocated IRQ 4 for serial uart Not using serial hack in slow timer handler. Absolute KIP Syscalls using: Sysenter CPU: GenuineIntel (6:3:3:0) Model: Pentium II (Klamath) at 1795 MHz 32 KB L1 I Cache (8-way associative, 64 bytes per line) 32 KB L1 D Cache (8-way associative, 64 bytes per line) 2048 KB L2 U Cache (8-way associative, 64 bytes per line) Freeing init code/data: 24576 bytes (6 pages) Calibrating timer loop... done. SIGMA0: Hello! KIP @ 1000 Found Fiasco: KIP syscalls: yes allocated 4KB for maintenance structures Roottask. Command line found: "(cd)/boot/L4Linux/l4v2/roottask task modname "loader" allow_cli task modname "bmodfs" attached 5 modules" 261695kB ( 255MB) total RAM (reported by bootloader) 234912kB ( 230MB) received RAM from Sigma0 29964kB ( 30MB) reserved RAM for RMGR Received I/O ports 0000-ffff Attached irqs = [ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 A B C D E F 10 11 ] Roottask: Parsing command line config. configured task 0x00 (loader): vm_offs:0 irq:3ffff lmcp:ffff allow_cli:1 mcp:ff prio:10 small:ff mods:0 configured task 0x00 (bmodfs): vm_offs:0 irq:3ffff lmcp:ffff allow_cli:0 mcp:ff prio:10 small:ff mods:5 Roottask: Loading 14 modules. #05: loading "(cd)/boot/L4Linux/l4v2/names" from [0612e000-0616fc16] to [002d0000-002d6a37][002d7000-002e2000] entry at 0005f378 via trampoline page code symbols at [0eb74000-0eb76000] (8kB), lines at [0eb6e000-0eb74000] (24kB) #06: loading "(cd)/boot/L4Linux/l4v2/log" from [06170000-061add0b] to [00400000-00406eca][00407000-00439808] entry at 00060374 via trampoline page code symbols at [0eb6c000-0eb6e000] (8kB), lines at [0eb66000-0eb6c000] (24kB) #07: loading "(cd)/boot/L4Linux/l4v2/dm_phys --isa=0x00800000" from [061ae000-062488b8] to [01500000-01513cb7][01514000-0151e000] entry at 00061388 via trampoline page code symbols at [0eb61000-0eb66000] (20kB), lines at [0eb53000-0eb61000] (56kB) #08: loading "(cd)/boot/L4Linux/l4v2/simple_ts -t 300" from [06249000-06296314] to [01400000-01408dea][01409000-014185e8] entry at 00062380 via trampoline page code symbols at [0eb51000-0eb53000] (8kB), lines at [0eb49000-0eb51000] (32kB) #09: loading "(cd)/boot/L4Linux/l4v2/rtc" from [06297000-062c6a60] to [01080000-010845c0][01085000-0108a000] entry at 00063374 via trampoline page code symbols at [0eb47000-0eb49000] (8kB), lines at [0eb42000-0eb47000] (20kB) #0a: loading "(cd)/boot/L4Linux/l4v2/l4io" from [062c7000-06506914] to [00c20000-00c44dd5][00c45000-00cb3000] entry at 00064374 via trampoline page code symbols at [0eaec000-0eb42000] (344kB), lines at [0ead2000-0eaec000] (104kB) #0b: loading "(cd)/boot/L4Linux/l4v2/l4dope --l4io" from [06507000-0667cef5] to [01b00000-01b45999][01b46000-01b8b000] entry at 00066380 via trampoline page code symbols at [0eac4000-0ead2000] (56kB), lines at [0ea97000-0eac4000] (180kB) #0c: loading "(cd)/boot/L4Linux/l4v2/bmodfs" from [0667d000-067243fc] to [01220000-01238169][01239000-01250000] passing module (cd)/boot/L4Linux/l4v2/l4linux26.cfg [ 06725000-0672509c ] passing module (cd)/boot/L4Linux/l4v2/libloader.s.so [ 06726000-067c33d6 ] passing module (cd)/boot/L4Linux/l4v2/libld-l4.s.so [ 067c4000-0683ce55 ] passing module (cd)/boot/l4linux-2.6/vmlinuz [ 0683d000-06bf3183 ] passing module (cd)/boot/L4Linux/drops.rd [ 06bf4000-07bf4000 ] entry at 0006747c via trampoline page code symbols at [0ea92000-0ea97000] (20kB), lines at [0ea7f000-0ea92000] (76kB) #0d: loading "(cd)/boot/L4Linux/l4v2/loader --fprov=BMODFS l4linux26.cfg" from [07bf4000-07cd2eb2] to [01300000-01328b49][01329000-01348000] entry at 00068394 via trampoline page code symbols at [0ea78000-0ea7f000] (28kB), lines at [0ea5e000-0ea78000] (104kB) ROOT: Sending ports 0070-0070 to task #09 ROOT: Sending ports 0080-0080 to task #09 ROOT: Sending ports 0071-0071 to task #09 rtc | Date:08.04.2009 Time:02:20:22 simplets| Configured for 300 tasks. loader | Can't map tbuf status page l4dope | (cd)/boot/L4Linux/l4v2/l4dope: unrecognized option `--l4io' l4dope | DOpE(init): unknown option! bmodfs | Passed the following modules: bmodfs | module "(cd)/boot/L4Linux/l4v2/l4linux26.cfg" (1kB) bmodfs | module "(cd)/boot/L4Linux/l4v2/libloader.s.so" (629kB) bmodfs | module "(cd)/boot/L4Linux/l4v2/libld-l4.s.so" (484kB) bmodfs | module "(cd)/boot/l4linux-2.6/vmlinuz" (3801kB) bmodfs | module "(cd)/boot/L4Linux/drops.rd" (16384kB) io | Using platform configuration 'x86' ROOT: Sending ports 0cfb-0cfb to task #0a ROOT: Sending ports 0cf8-0cfb to task #0a ROOT: Sending ports 0cfe-0cff to task #0a io | PCI: Using configuration type 1 io | PCI: Probing PCI hardware io | PCI: Probing PCI hardware (bus 00) ROOT: Sending ports 0cfc-0cff to task #0a io | PCI: PIIX3: Enabling Passive Release on 00:01.0 io | Limiting direct PCI/PCI transfers. io | Activating ISA DMA hang workarounds. io | 00000000-ffffffff : PCI mem io | f0000000-f1ffffff : Cirrus Logic GD 5446 io | f2000000-f2000fff : Cirrus Logic GD 5446 io | 0000-ffff : PCI IO io | 0cf8-0cff : PCI conf1 io | b000-b03f : Intel Corporation 82371AB/EB/MB PIIX4 ACPI io | b100-b11f : Intel Corporation 82371AB/EB/MB PIIX4 ACPI io | c000-c00f : Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] io | c020-c03f : Intel Corporation 82371SB PIIX3 USB [Natoma/Triton II] io | c100-c1ff : Realtek Semiconductor Co., Ltd. RTL-8029(AS) loader | sleeping for 1000 ms io | Available IRQs=[ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 a b c d e f 10 11 ] l4dope | L4INPUT native mode activated l4dope | L4INPUT: !!! W A R N I N G !!! l4dope | L4INPUT: Please, do not use Fiasco's "-esc" with L4INPUT. l4dope | L4INPUT: !!! W A R N I N G !!! ROOT: Sending ports 0060-006f to task #0a l4dope | Failed to disable AUX port, but continuing anyway... Is this a SiS? l4dope | If AUX port is really absent please use the 'i8042.noaux' option. l4dope | serio: i8042 KBD port at 0x60,0x64 irq 1 l4dope | input: AT Raw Set 2 keyboard on isa0060/serio0 l4dope | input: PC Speaker l4dope | input: L4 input event injector l4dope | L4 input event injector: IRQ handler up l4dope | connect "AT Raw Set 2 keyboard", isa0060/serio0/input0 l4dope | connect "PC Speaker", isa0061/input0 l4dope | connect "L4 input event injector", l4/sys l4dope | SharedMem(alloc): hl.raw=e0000, id=3b, size=800 l4dope | SharedMem(get_adr): address = 0x5000 l4dope | SharedMem(alloc): hl.raw=e0000, id=3c, size=800 l4dope | SharedMem(get_adr): address = 0x6000 l4dope | SharedMem(alloc): hl.raw=e0000, id=3d, size=800 l4dope | SharedMem(get_adr): address = 0x7000 l4dope | SharedMem(alloc): hl.raw=e0000, id=3e, size=800 l4dope | SharedMem(get_adr): address = 0xd000 l4dope | SharedMem(alloc): hl.raw=e0000, id=3f, size=800 l4dope | SharedMem(get_adr): address = 0xe000 l4dope | SharedMem(alloc): hl.raw=e0000, id=40, size=800 l4dope | SharedMem(get_adr): address = 0xf000 l4dope | SharedMem(alloc): hl.raw=e0000, id=42, size=800 l4dope | SharedMem(get_adr): address = 0x16000 l4dope | SharedMem(alloc): hl.raw=e0000, id=47, size=484 l4dope | SharedMem(get_adr): address = 0x20000 l4dope | dope: paddr=f0000000 size=4096KiB l4dope | Mapped video memory at f0000000 to 00400000+000000 [4096kB] via L4IO l4dope | mapping: vaddr=0x400000 size=4194304(0x400000) offset=0(0x0) l4dope | Frame buffer base: 0x400000 l4dope | Resolution: 1024x768x16 l4dope | Bytes per scanline: 2048 l4dope | Current video mode is 1024x768 red=11:5 green=5:6 blue=0:5 res=0:0 loader | vmlinuz: Starting application using libld-l4.s.so loader | vmlinuz,#e: Loading binary loader | vmlinuz,#e: Loading ldso loader | vmlinuz,#e: Starting libld-l4.s.so at 000138e0 via 0000cc30 l4lx | ======> L4Linux 2.6 starting... <======== l4lx | Linux version 2.6.28-l4-svn143 (root@debian) (gcc version 4.3.2 (Debi l4lx : an 4.3.2-1.1) ) #1 Mon Mar 23 15:24:51 MYT 2009 l4lx | Binary name: vmlinuz l4lx | Linux kernel command line (7 args): mem=64M load_ramdisk=1 ramdisk_si l4lx : ze=16384 root=/dev/ram l4env_rd=drops.rd nosmp isolcpus=0 l4lx | Image: 00400000 - 007f2000 [4040 KiB]. l4lx | Areas: Text: 00400000 - 006f6000 [3032kB] (a bit longer) l4lx | Data: 006f6000 - 0071d6d4 [157kB] l4lx | Initdata: 00720000 - 00761000 [260kB] l4lx | BSS: 00762000 - 007f1030 [572kB] l4lx | l4lx_thread_create: Created thread 0e.03 (tamer0) l4lx | Tamer0 is 0e.03 l4lx | Using tamed mode. ROOT: Sending all ports (for cli/sti) to task #0d l4lx | Got 65536 out of 65536 I/O ports l4lx | Connecting to l4io server. l4lx | l4env_linux_startup thread 4. l4lx | l4lx_thread_create: Created thread 0e.04 (cpu0) l4lx | main thread will be 0e.04 l4lx | l4env_register_pointer_section: addr = 006f6000 size = 1032192 l4lx | sec-w-init: virt: 0x006f6000 to 0x007f1fff [1008 KiB] l4lx | sec-w-init: Number of physical regions: 1, 1032192 Bytes l4lx | sec-w-init: 1: Phys: 0x00dee000 to 0x00eea000, Size: 1032192 l4lx | main thread: received startup message. l4lx | memory_setup: mem=64M load_ramdisk=1 ramdisk_size=16384 root=/dev/ram l4lx : l4env_rd=drops.rd nosmp isolcpus=0 l4lx | setup_l4env_memory: Forcing superpages for main memory l4lx | Main thread running, waiting... l4lx | Main memory size: 64MB l4lx | Got 2048kB of ISA DMA memory. l4lx | ISA DMA memory: virt: 0x00800000 to 0x009fffff [2048 KiB] l4lx | ISA DMA memory: Number of physical regions: 1, 2097152 Bytes l4lx | ISA DMA memory: 1: Phys: 0x0043a000 to 0x0063a000, Size: 2097152 l4lx | Main memory: virt: 0x00c00000 to 0x04bfffff [65536 KiB] l4lx | Main memory: Number of physical regions: 1, 67108864 Bytes l4lx | Main memory: 1: Phys: 0x02000000 to 0x06000000, Size: 67108864 l4lx | Filling lower ptabs... l4lx | mainmem = c00000 l4lx | Done (1481 entries). l4lx | l4env_register_pointer_section: addr = 006f6000 size = 1032192 l4lx | end: virt: 0x006f6000 to 0x007f1fff [1008 KiB] l4lx | end: Number of physical regions: 1, 1032192 Bytes l4lx | end: 1: Phys: 0x00dee000 to 0x00eea000, Size: 1032192 l4lx | memory_setup done l4lx | l4env_rd_path: drops.rd l4lx | Loading: drops.rd l4lx | INITRD: Size of RAMdisk is 16384KiB l4lx | RAMdisk from 04c00000 to 05c00000 [16384KiB] l4lx | l4lx_thread_create: Created thread 0e.05 (timer.i0) l4lx | Jumping over 4x 'hlt' at 0x729944 l4lx | idler0: utcb=0xbff00400 0e.04 l4lx | l4lx_thread_create: Created thread 0e.06 (idler0) l4lx | Starting L4FB via DOpE l4dope | SharedMem(alloc): hl.raw=e0000, id=7b, size=96000 l4dope | SharedMem(get_adr): address = 0x800000 l4lx | l4lx_thread_create: Created thread 0e.08 (DOpE refresher) l4lx | l4lx_thread_create: Created thread 0e.09 (L4DOpEinput) l4lx | l4lx_irq_dev_startup_hw: Starting IRQ thread for IRQ 14. l4lx | l4lx_thread_create: Created thread 0e.0a (IRQ14) l4lx | l4lx_irq_dev_startup_hw: Starting IRQ thread for IRQ 15. l4lx | l4lx_thread_create: Created thread 0e.0b (IRQ15) l4lx | l4lx_irq_dev_startup_hw: Starting IRQ thread for IRQ 11. l4lx | l4lx_thread_create: Created thread 0e.0c (IRQ11)

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This is the exact error message which I have got when compiling l4ide
by tapas kundu 10 Apr '09

10 Apr '09

Hi I have tried to compile l4ide by running make in "/l4/pkg/l4ide" ..But l4ide has given some error message like this : tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ make O=/home/tapas/11AprilUserbuild test -f server/broken -o -f server/obsolete || \ if [ -f server/Makefile ] ; then PWD=/home/tapas/Latesttudos/l4/pkg/l4ide/server make -C server ; fi make[1]: Entering directory `/home/tapas/Latesttudos/l4/pkg/l4ide/server' PWD=/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2 make -C /home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2 -f Makefile make[2]: Entering directory `/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2' ... Compiling pci/generic.o LD_PRELOAD=/home/tapas/11AprilUserbuild/tool/gendep/libgendep.so GENDEP_TARGET=pci/generic.o GENDEP_BINARY=cc1 gcc -m32 -c -D__KERNEL__ -DDDE_LINUX -DDDE_IDE -DUSE_UCLIBC=y -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -DCONFIG_L4_CALL_SYSCALLS -DCONFIG_L4_ABS_SYSCALLS -I/home/tapas/Latesttudos/l4/pkg/l4ide/server -I/home/tapas/Latesttudos/l4/pkg/l4ide/server/include -I/home/tapas/Latesttudos/l4/pkg/l4ide/include -I/home/tapas/11AprilUserbuild/include/x86/l4/dde_linux26 -I/home/tapas/drops/include/x86/l4/dde_linux26 -I/home/tapas/11AprilUserbuild/include/l4/dde_linux26 -I/home/tapas/drops/include/l4/dde_linux26 -I/home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers -I/home/tapas/drops/include/x86/l4/linux-26-headers -I/home/tapas/11AprilUserbuild/include/l4/linux-26-headers -I/home/tapas/drops/include/l4/linux-26-headers -I/home/tapas/11AprilUserbuild/pkg/l4ide/idl/OBJ-x86-l4v2 -I/home/tapas/11AprilUserbuild/include/x86/l4v2 -I/home/tapas/11AprilUserbuild/include/l4v2 -I/home/tapas/11AprilUserbuild/include/x86 -I/home/tapas/11AprilUserbuild/include -I/home/tapas/Latesttudos/l4/../dice/include -I/home/tapas/drops/include/x86/l4v2 -I/home/tapas/drops/include/l4v2 -I/home/tapas/drops/include/x86 -I/home/tapas/drops/include -nostdinc -I/home/tapas/11AprilUserbuild/include/x86/uclibc -I/home/tapas/11AprilUserbuild/include/uclibc -I/home/tapas/11AprilUserbuild/include/uclibc++ -I/home/tapas/drops/include/x86/uclibc -I/home/tapas/drops/include/uclibc -I/home/tapas/drops/include/uclibc++ -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include-fixed -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes -fno-common -fno-stack-protector /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c -o pci/generic.o In file included from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/thread_info.h:16, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/thread_info.h:21, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/spinlock.h:12, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/capability.h:45, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/sched.h:7, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/module.h:10, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:28: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/processor.h:86: error: array type has incomplete element type In file included from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:20, from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/irq.h:16:25: error: irq_vectors.h: No such file or directory In file included from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:70: error: ‘NR_IRQS’ undeclared here (not in a function) In file included from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:72, from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hw_irq.h:28: error: ‘NR_IRQ_VECTORS’ undeclared here (not in a function) make[2]: *** [pci/generic.o] Error 1 make[2]: Leaving directory `/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2' make[1]: *** [/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2] Error 2 make[1]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/l4ide/server' make: *** [server] Error 2 tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ Moreover I had tried to build all the modules by running make in "/l4" directory. All the modules have built except l4ide. It had not given me any error message also. Please help me to solve l4ide build issues. Thanks tapas

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Re: please help ..The New DDE_USB is giving compilation errors...
by tapas kundu 10 Apr '09

10 Apr '09

Hi I have tried both usb mouse and usb camera. 1) For usb camera a dope has started and a small menu has came showing "usbcam" and "exit". But it is not showing anything when I am clicking on usbcam. Here is the menu.lst that I have used for webcam : title usbcam kernel /home/tapas/10AprilUserbuild/bin/x86_586/bootstrap -modaddr 0x04000000 module /home/tapas/8thAprilKernel/fiasco -nokdb -nowait module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/sigma0 module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/roottask module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/log module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/names module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/dm_phys module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/l4io module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/l4dope --l4io module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/usbcore module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/usbcam vbeset 0x117 506070 2) For usbhid , we have connected a usb mouse . But it was not working. Here is the menu.lst , I have used for usb mouse. title usbhid kernel /home/tapas/10AprilUserbuild/bin/x86_586/bootstrap -modaddr 0x04000000 module /home/tapas/8thAprilKernel/fiasco -nokdb -nowait module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/sigma0 module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/roottask module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/log module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/names module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/dm_phys module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/l4io module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/l4dope --l4io module /home/tapas/10AprilUserbuild/bin/x86_586/l4v2/usbhid vbeset 0x117 506070 Please know that we have a plan to add support for new webcams . Please let us know following information : 1) Please provide us the menu.lst which you have used for usbcam and usbhid. 2) I have found following files under directory "/home/tapas/10AprilUserbuild/source/pkg/usb/examples/usbcam/src" main.c , support.c , usbcam.c and libv4lconvert (directory) It seems to me to add support for a new webcam , we need to modify only usbcam.c . Please let us know this . It will be great if you can provide documentation for libv4lconvert and your usbcam driver. On Fri, Apr 10, 2009 at 1:59 PM, Dirk Vogt <dvogt(a)os.inf.tu-dresden.de> wrote: > Hi Again, > Sorry there seems one line to be missing which is needed to switch into > graphical mode. > > >> title usbcam >> kernel /boot/bootstrap >> modaddr 0x02000000 >> module /boot/fiasco -nokdb -nowait >> module /boot/sigma0 >> module /boot/roottask >> module /boot/log >> module /boot/names >> module /boot/dm_phys >> module /boot/l4io >> module /boot/dope >> module /boot/usbcore >> module /boot/usbcam > vbeset 0x117 > > Ciao, Dirk. > >

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please help ..The New DDE_USB is giving compilation errors...
by tapas kundu 10 Apr '09

10 Apr '09

Hi ALL, Sorry for my previous double postings. 1st of all , I want to give thanks to Dirk for his DDE_USB release. I have downloaded all the packages and tried to compile using following commands : cd l4 make O=/home/tapas/10AprilUserbuild But it is giving build errors like : === Building IDL & includes of "usb" === PWD=/home/tapas/Latesttudos/l4/pkg/usb make -C usb include make[2]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb' test -f include/broken -o -f include/obsolete || \ if [ -f include/Makefile ] ; then PWD=/home/tapas/Latesttudos/l4/pkg/usb/include make -C include ; fi make[3]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb/include' ... Building /home/tapas/10AprilUserbuild/pkg/usb/include/.general.d make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/include' make[3]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb/include' install -d /home/tapas/10AprilUserbuild/pkg/usb/include/ echo '# automatically created -- modifications will be lost' > /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo 'SRC := /home/tapas/Latesttudos/l4/pkg/usb/include' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo 'OBJ := /home/tapas/10AprilUserbuild' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo '.PHONY: x $(MAKECMDGOALS)' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo 'x:' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo ' PWD=$(SRC) $(MAKE) -C $(SRC) O=$(OBJ)' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo '$(MAKECMDGOALS):' >> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile echo ' PWD=$(SRC) $(MAKE) -C $(SRC) O=$(OBJ) $@'>> /home/tapas/10AprilUserbuild/pkg/usb/include/Makefile install: creating directory `/home/tapas/10AprilUserbuild/include/l4/usb' install: creating directory `/home/tapas/10AprilUserbuild/include/l4/usb/linux' `/home/tapas/10AprilUserbuild/include/l4/usb/linux/autoconf.h' -> `/home/tapas/Latesttudos/l4/pkg/usb/include/linux/autoconf.h' `/home/tapas/10AprilUserbuild/include/l4/usb/libddeusb.h' -> `/home/tapas/Latesttudos/l4/pkg/usb/include/libddeusb.h' `/home/tapas/10AprilUserbuild/include/l4/usb/usb_ch9.h' -> `/home/tapas/Latesttudos/l4/pkg/usb/include/usb_ch9.h' `/home/tapas/10AprilUserbuild/include/l4/usb/libddeusb26.h' -> `/home/tapas/Latesttudos/l4/pkg/usb/include/libddeusb26.h' make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/include' make[2]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb' PWD=/home/tapas/Latesttudos/l4/pkg/usb make -C usb idl make[2]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb' test -f include/broken -o -f include/obsolete || \ if [ -f include/Makefile ] ; then PWD=/home/tapas/Latesttudos/l4/pkg/usb/include make -C include ; fi make[3]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb/include' make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/include' test -f idl/broken -o -f idl/obsolete || \ if [ -f idl/Makefile ] ; then PWD=/home/tapas/Latesttudos/l4/pkg/usb/idl make -C idl ; fi make[3]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb/idl' ... Building /home/tapas/10AprilUserbuild/pkg/usb/idl/.general.d make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/idl' make[3]: Entering directory `/home/tapas/Latesttudos/l4/pkg/usb/idl' install -d /home/tapas/10AprilUserbuild/pkg/usb/idl/ echo '# automatically created -- modifications will be lost' > /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo 'SRC := /home/tapas/Latesttudos/l4/pkg/usb/idl' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo 'OBJ := /home/tapas/10AprilUserbuild' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo '.PHONY: x $(MAKECMDGOALS)' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo 'x:' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo ' PWD=$(SRC) $(MAKE) -C $(SRC) O=$(OBJ)' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo '$(MAKECMDGOALS):' >> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile echo ' PWD=$(SRC) $(MAKE) -C $(SRC) O=$(OBJ) $@'>> /home/tapas/10AprilUserbuild/pkg/usb/idl/Makefile ==> Installing core.idl to local build-tree ==> Installing gadget.idl to local build-tree PWD=/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2 make -C /home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2 -f Makefile make[4]: Entering directory `/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2' ... Building .general.d ... Building Makefile.inc make[4]: Leaving directory `/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2' make[4]: Entering directory `/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2' ... Generating core-server.c CC="gcc -m32" /home/tapas/Latesttudos/l4/../dice/src/dice --require="3.2.0" -P-DUSE_UCLIBC=y -P-DRAM_BASE=0x0 -P-DSYSTEM_x86_l4v2 -P-DARCH_x86 -P-DCPUTYPE_586 -P-DL4API_l4v2 -P-DCONFIG_L4_CALL_SYSCALLS -P-DCONFIG_L4_ABS_SYSCALLS -P-I/home/tapas/10AprilUserbuild/include/x86/l4v2 -P-I/home/tapas/10AprilUserbuild/include/l4v2 -P-I/home/tapas/10AprilUserbuild/include/x86 -P-I/home/tapas/10AprilUserbuild/include -P-I/home/tapas/Latesttudos/l4/../dice/include -P-I/home/drops/include/x86/l4v2 -P-I/home/drops/include/l4v2 -P-I/home/drops/include/x86 -P-I/home/drops/include -P-nostdinc -P-I/home/tapas/10AprilUserbuild/include/x86/uclibc -P-I/home/tapas/10AprilUserbuild/include/uclibc -P-I/home/tapas/10AprilUserbuild/include/uclibc++ -P-I/home/drops/include/x86/uclibc -P-I/home/drops/include/uclibc -P-I/home/drops/include/uclibc++ -P-I/usr/lib/gcc/i486-linux-gnu/4.3.2/include -P-I/usr/lib/gcc/i486-linux-gnu/4.3.2/include-fixed -Bifiasco -Bpia32 -MD /home/tapas/Latesttudos/l4/pkg/usb/idl/core.idl <stdin>:1:30: error: l4/usb/usb_types.h: No such file or directory CPreprocessor: preprocessing "_wrap_BNCrnH" returned 1. In file included cannot open _wrap_BNCrnH make[4]: *** [core-server.c] Error 1 make[4]: Leaving directory `/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2' make[3]: *** [/home/tapas/10AprilUserbuild/pkg/usb/idl/OBJ-x86-l4v2] Error 2 make[3]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb/idl' make[2]: *** [idl] Error 2 make[2]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/usb' make[1]: *** [usb.headers] Error 2 make[1]: Leaving directory `/home/tapas/Latesttudos/l4/pkg' make: *** [pkg] Error 2 tapas@tapas-laptop:~/Latesttudos/l4$ Please let us know solution of this problem.

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Using l4con for ARM integrator
by Adam Chang 10 Apr '09

10 Apr '09

Dear all: I tried to run several l4linux on QEMU ARM integrator through l4con. And I edited the modules.list in /l4/pkg/bootstrap/server/src I modified "entry dope" to "entry l4con", and add con and run to modules.list , like the following ====== modaddr 0x02000000 entry auto-build-entry kernel Makefile sigma0 Makefile roottask Makefile entry hello kernel fiasco -serial_esc -comport 1 -nowait -nokdb -jdb_cmd=JH bin hello entry names bin names entry log kernel fiasco -comport 1 bin names bin log bin pingpong entry pingpong bin pingpong entry l4con roottask roottask task modname "loader" boot_priority 0xe3 bin names bin log bin dm_phys bin con bin vscrtest entry sharedtest kernel fiasco -serial -comport 1 bin names bin log bin dm_phys -v bin simple_ts -t 10 bin bmodfs data libloader.s.so data libld-l4.s.so data shared_test bin loader --fprov=BMODFS shared_test entry l4linux bin names bin log bin dm_phys -v bin simple_ts -t 10 bin con bin l4io bin bmodfs data libloader.s.so data libld-l4.s.so data shared_test data vmlinuz data rd data run data l4linux.cfg bin loader --fprov=BMODFS run l4linux.cfg entry l4vm kernel v2/fiasco -noserial -nowait -nokdb -loadcnt sigma0 v2/sigma0 roottask v2/roottask -configfile data cfg/rmgr.cfg bin v2/names --events bin v2/events bin v2/logcon bin v2/dm_phys --events bin v2/simple_ts --tasks 380 --events --anykill bin v2/rtc bin v2/l4io --nolist bin v2/con --l4io --omega0 --events --cpuload --vbemode 0x117 --pan bin v2/loader --events --fprov=BMODFS ldr_run.bmodfs ldr_l4linux26.cd bin v2/name_server bin v2/l4vfs_log bin v2/fstab -c/log -v10 -b/ -m/log bin v2/bmodfs data v2/libloader.s.so data v2/libld-l4.s.so data cfg/ldr_run.bmodfs data v2/run data lx/vmlinuz data cfg/ldr_l4linux26.cd data rd/initrd.gz ====== But When I run the image, I found that it doesn't go to the run console, and after entering l4linux, I got some error message. ====== # run | l4con/lib/src/contxt.c:63:contxt_init(): run | Could not find con at names run | main(): Error -3 opening contxt lib -- terminating run | run | Exiting with -3 simplets| Exit d.02 ====== Can someone give some advise for this problem? Thanks!! -- Adam Hung-Hsiang Chang windbread(a)gmail.com +886-987-335398 Wireless Networking and Embedded Systems Lab Graduate Institute of Networking and Multimedia National Taiwan University

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Announcement: DDEUSB released
by Dirk Vogt 09 Apr '09

09 Apr '09

Hi L4-Hackers! We are glad to announce the release of DDEUSB, a USB driver framework for L4Env. It will be available in public SVN from now on under l4/pkg/usb. DDEUSB is a USB driver Framework for L4Env. It consists of the DDEUSB server "usbcore" and its clients. This package contains two sample clients. First, "usbcam" a USB camera viewer for dope and "usbhid" a USB human interface device driver, which forwards input events (from mouse and keyboard) to the L4Input injection proxy. More information on DDEUSB can be found in my thesis "USB for L4Env" [1]. Best regards, Dirk [1] http://os.inf.tu-dresden.de/papers_ps/vogt-beleg.pdf

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Can anybody tell me how to build l4ata module found in TUDOS DEMO CD
by tapas kundu 09 Apr '09

09 Apr '09

Hi ALL, In TUDOS DEMO CD , we have seen a tutorial about DSweeper. http://demo.tudos.org/dsweeper_tutorial.html It demonstrates how to destroy all data in a particular hard disk partition. But I have no got any source code with the CD downloaded from http://demo.tudos.org/eng_download.html Then I have downloaded from svn repository by $ svn co -N http://svn.tudos.org/repos/tudos/trunk tudos $ cd tudos $ ./repomgr co all I have got all the modules and build them using cd l4 make O=/build_directory But I have not found some modules like bddf, l4ata, backdrop, dsweeper in "build_directory" or "l4/packages" directory. Among these packages, I think l4ata is in /tudos/l4/pkg/dde/fbsd/lib . But I cant build l4ata by running make in that directory. I have seen that it is possible to write in a partition in following DSweeper tutorial: http://demo.tudos.org/dsweeper_tutorial.html But I am not finding any API refrenece or source code of example to do it. I want to read/write using l4 in any filesystem. Can anybody help me please. title DSweeper / DDE Kit -- Drivers in Userspace kernel /common/bootstrap modaddr 0x03000000 module /common/fiasco -nowait -noserial -jdb_never_stop module /common/sigma0 module /common/roottask task modname "l4dope" boot_priority 0xb0 task modname "l4io" boot_priority 0xc0 module /common/dm_phys module /common/names module /common/l4io module /common/log module /dde_demo/bin/bddf module /dde_demo/bin/l4ata module /common/usbhid module /common/l4dope --l4io --menubar module /common/backdrop module /dde_demo/bin/dsweeper --readonly module /dde_demo/bin/dsweeper_tutorial -x 90 -y 50 -w 500 -h 600 vbeset 0x117 506070

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