On Wed Jul 25, 2007 at 16:49:51 +0800, kashin Lin wrote:
2007/7/25, Adam Lackorzynski adam@os.inf.tu-dresden.de:
On Tue Jul 24, 2007 at 10:10:23 +0800, kashin Lin wrote:
2007/7/24, Adam Lackorzynski adam@os.inf.tu-dresden.de:
On Sun Jul 22, 2007 at 23:09:10 +0800, kashin Lin wrote:
2007/7/22, Adam Lackorzynski adam@os.inf.tu-dresden.de:
On Sun Jul 22, 2007 at 01:00:44 +0800, kashin Lin wrote: > 2007/7/21, kashin Lin kashin08@gmail.com: > > > > > > > >2007/7/21, Adam Lackorzynski adam@os.inf.tu-dresden.de: > >> > >> > >> On Fri Jul 20, 2007 at 15:54:06 +0800, kashin Lin wrote: > >> > when i runed l4linux on fiasco-UX by "./lx con", it stoped > >> > after following messages: > >> > >> We need to find out by adding earlyprintk=keep to the L4Linux
kernel
> >> command line. Then there should be more text. > > > > > > > Here are the results after adding "earlyprintk=keep" :
> >con | vc[1] 640x480@16, bpl:1280, gmode:0x15, evprt:E.03save:0 > >run | contxt_init(): 640x462, cols:80, lines:33,
sb_lines:1033
> >l4lx | INITRD: Size of RAMdisk is 16384KiB > >l4lx | RAMdisk from 03400000 to 04400000 [16384KiB] > >[ 0.000000] Linux version 2.6.21-l4 (kashin08@kashin08-desktop
)
(gcc
> >version 4.1.2 (Ubuntu 4.1.2-0ubuntu4)) #1 Fri Jul 20 12:14:47 CST
2007
> >[ 0.000000] CPU: Vendor unknown, using generic init. > >[ 0.000000] CPU: Your system may be unstable. > >[ 0.000000] dm_phys: 0000000000800000 - 0000000003400000
(usable)
> >[ 0.000000] 44MB memory available. > >[ 0.000000] INITRD: 03400000 - 04400000 > >[ 0.000000] Zone PFN ranges: > >[ 0.000000] DMA 0 -> 512 > >[ 0.000000] Normal 512 -> 13312 > >[ 0.000000] early_node_map[1] active PFN ranges > >[ 0.000000] 0: 0 -> 13312 > >[ 0.000000] Allocating PCI resources starting at 10000000
(gap:
> >03400000:fcc00000) > >[ 0.000000] Built 1 zonelists. Total pages: 13208 > >[ 0.000000] Kernel command line: mem=44M earlyprintk=keep
root=1:0
> >load_ramdisk=1 ramdisk_size=16384 l4env_rd=../../../test_lx/rd1 > >panicblink=0 > >lang=us > >[ 0.000000] Initializing CPU#0 > >[ 0.000000] PID hash table entries: 256 (order: 8, 1024 bytes) > >[ 0.000000] Detected 2010.311 MHz processor. > >[ 1236.204905] keeping early console > >l4lx | panic: going to sleep forever, bye
Can you please post your .config?
following is the content of my ".config". (also in attached file)
So many options enabled... Can you please use the ux default configuration for a start? (arch/l4/configs/x86-ux_defconfig, make x86-ux_defconfig will also do).
after using "make x86-ux_defconfig", it still doesn't work. but the error messages are different this time :
Ok, different. Can you please add showpfexc=1 to the L4Linux kernel command line and post the last part of log again?! There should be more output then. Then please look up the code at the PC that is printed, or send me (only me) your vmlinuz file.
following are the messages after i added "showpfexc=1".
NET: Registered protocol family 16 l4lx | EX: F.04: pc = 0040acf5 trapno = 0xd err = 0x402 Setting up standard PCI resources l4lx | EX: F.04: pc = 0040acf5 trapno = 0xd err = 0x402 l4lx | EX: F.04: pc = 00408d36 trapno = 0xd err = 0x0 Trap: 13: 0000 [#1]
It's trapping on segment access, I wonder how this can happen. What's the version of your host Linux kernel?
another question i want to ask : according to "l4-kickstart.pdf", there are some configuration options should been enable. for instance:
Graphics support <*> Support for frame buffer devices Console display driver support ---> [ ] VGA text console < > MDA text console (dual-headed) (EXPERIMENTAL) <*> Framebuffer Console support [*] Framebuffer Console Rotation [ ] Select compiled-in fonts
but the default configuration in "arch/l4/configs/x86-ux_defconfig" doesn't obey that.
x86-ux_defconfig enables all of the three options, or do you mean that the pdf says other options should be enabled?
should i follow the "l4-kickstart.pdf" or arch/l4/configs/x86-ux_defconfig is fine?
x86-ux_defconfig, this should always be the most recent version.
Adam