U-Boot 2014.04-00014-g47880f5 (Apr 22 2014 - 13:23:54) I2C: ready DRAM: 512 MiB NAND: 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 *** Warning - readenv() failed, using default environment Net: not set. Validating first E-fuse MAC cpsw, usb_ether Hit any key to stop autoboot: 0 U-Boot# U-Boot# fatload mmc 0 0x80001000 bootstrap_L4Linux-basic.uimage reading bootstrap_L4Linux-basic.uimage 8536128 bytes read in 467 ms (17.4 MiB/s) U-Boot# bootm 0x80001000 ## Booting kernel from Legacy Image at 80001000 ... Image Name: L4 Image #7 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 8536064 Bytes = 8.1 MiB Load Address: 81000000 Entry Point: 81000000 Verifying Checksum ... OK Loading Kernel Image ... OK Starting kernel ... L4 Bootstrapper Build: #7 Thu Jun 22 18:21:44 EDT 2017, 4.7.3 Scanning up to 256 MB RAM, starting at offset 32MB Memory size is 256MB (80000000 - 8fffffff) RAM: 0000000080000000 - 000000008fffffff: 262144kB Total RAM: 256MB Scanning fiasco Scanning sigma0 Scanning moe Moving up to 8 modules behind 81100000 moving module 02 { 817f2000-8182349f } -> { 818e2000-8191349f } [201888] moving module 01 { 817e0000-817f133b } -> { 818d0000-818e133b } [70460] moving module 00 { 8175f000-817dff97 } -> { 8184f000-818cff97 } [528280] moving module 07 { 8145f000-8175efff } -> { 8154f000-8184efff } [3145728] moving module 06 { 8108d000-8145e47b } -> { 8117d000-8154e47b } [4002940] moving module 05 { 8102b000-8108c6ab } -> { 8111b000-8117c6ab } [399020] moving module 04 { 81011000-8102a463 } -> { 81101000-8111a463 } [103524] moving module 03 { 81010000-8101012c } -> { 81100000-8110012c } [301] Loading fiasco Loading sigma0 Loading moe find kernel info page... found kernel info page (via ELF) at 80002000 Regions of list 'regions' [ 80000000, 80000137] { 138} Root mbi_rt [ 80001000, 80001b7f] { b80} Kern fiasco [ 80002000, 8008efff] { 8d000} Kern fiasco [ 800c0000, 800c9fbb] { 9fbc} Sigma0 sigma0 [ 800d0000, 800d6177] { 6178} Sigma0 sigma0 [ 80140000, 80169717] { 29718} Root moe [ 80170000, 80176ff3] { 6ff4} Root moe [ 81000000, 8100f553] { f554} Boot bootstrap [ 81100000, 8184efff] { 74f000} Root Module found kernel options (via ELF) at 80003000 API Version: (87) experimental Sigma0 config ip:800c0100 sp:00000000 Roottask config ip:80140260 sp:00000000 Starting kernel fiasco at 80001350 Hello from Startup::stage2 FPU: Initialize FPU0: Subarch: 3, Part: 30, Rev: 3, Var: c, Impl: 41 SERIAL ESC: allocated IRQ 72 for serial uart Not using serial hack in slow timer handler. Welcome to L4/Fiasco.OC! L4/Fiasco.OC microkernel on arm Rev: unknown compiled with gcc 4.7.3 for AM33xx [] Build: #1 Thu Jun 22 17:24:39 EDT 2017 Calibrating timer loop... done. MDB: use page size: 20 MDB: use page size: 12 SIGMA0: Hello! KIP @ 80002000 allocated 4KB for maintenance structures SIGMA0: Dump of all resource maps RAM:------------------------ [4:80000000;80000fff] [0:8008f000;800bffff] [0:800ca000;800cffff] [0:800d7000;8013ffff] [4:80140000;80169fff] [0:8016a000;8016ffff] [4:80170000;80176fff] [0:80177000;810fffff] [4:81100000;8184efff] [0:8184f000;8effffff] IOMEM:---------------------- [0:0;7fffffff] [0:90000000;ffffffff] MOE: Hello world MOE: found 237440 KByte free memory MOE: found RAM from 80000000 to 8f000000 MOE: allocated 240 KByte for the page array @0x800d7000 MOE: virtual user address space [0-bfffffff] MOE: rom name space cap -> [C:103000] BOOTFS: [81100000-8110012d] [C:105000] l4lx.cfg BOOTFS: [81101000-8111a464] [C:107000] l4re BOOTFS: [8111b000-8117c6ac] [C:109000] ned BOOTFS: [8117d000-8154e47c] [C:10b000] vmlinuz BOOTFS: [8154f000-8184f000] [C:10d000] ramdisk-arm.rd MOE: cmdline: moe rom/l4lx.cfg MOE: Starting: rom/ned rom/l4lx.cfg MOE: loading 'rom/ned' Ned says: Hi World! Ned: loading file: 'rom/l4lx.cfg' libio: Warning: Query of 'vbus' failed! PH 0 offs=00008000 flags=rwx PH-type=0x1 virt=02000000 evirt=0243d43c phys=02000000 ephys=0243d43c f_sz=003b43d5 memsz=0043d43c PH 1 offs=0036dfe8 flags=r-x PH-type=0x4 virt=02365fe8 evirt=0236600c phys=02365fe8 ephys=0236600c f_sz=00000024 memsz=00000024 PH 2 offs=00000000 flags=rwx PH-type=0x6474e551 virt=00000000 evirt=00000000 phys=00000000 ephys=00000000 f_sz=00000000 memsz=00000000 Starting binary at 0x2000310, argc=6 argv=0xafff4f8c *argv=0xb1007ff4 argv0=rom/vmlinuz External resolver is at 0xa8000818 ======> L4Linux starting... <======== Linux version 4.7.0-l4 (daniel@daniel-ubuntu14) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) ) #2 Thu Jun 22 17:51:07 EDT 2017 Binary name: rom/vmlinuz This is an AEABI build. Linux kernel command line (5 args): mem=64M console=ttyLv0 l4x_rd=rom/ramdisk-arm.rd root=1:0 ramdisk_size=4000 CPU mapping (l:p)[1]: 0:0 Image: 02000000 - 02600000 [6144 KiB]. Areas: Text: 02000000 - 0236600c [3480kB] RO-Data: 02291000 - 0234e000 [756kB] Data: 0238c000 - 023af040 [140kB] Init: 02367000 - 0238c000 [148kB] BSS: 023b43d5 - 0243d43c [548kB] Device scan: Device scan done. l4lx_thread_create: Created thread 41a (cpu0) (u:b3000e00, v:b3000c00, sp:0238dfa4) main thread will be 41a L4x: section-with-init(-data): Virt: 0x2000000 to 0x243dfff [4344 KiB] L4x: section-with-init-text: Virt: 0x2000000 to 0x243dfff [4344 KiB] L4x: Main thread running, waiting... L4x: Memory size: 64MB L4x: Setting superpages for main memory L4x: Adjusted memory start: 02000000 L4x: Main memory: Virt: 0x2600000 to 0x65fffff [65536 KiB] l4x: vmalloc area: 06600000 - 0e600000 L4x: text: Virt: 0x2000000 to 0x243dfff [4344 KiB] Loading: rom/ramdisk-arm.rd INITRD: Size of RAMdisk is 3072KiB RAMdisk from 00002000 to 00302000 [3072KiB] l4lx_thread_create: Created thread 41f (timer0) (u:b3000a00, v:00000000, sp:023d5fa0) Booting Linux on physical CPU 0x0 Linux version 4.7.0-l4 (daniel@daniel-ubuntu14) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) ) #2 Thu Jun 22 17:51:07 EDT 2017 CPU: Fiasco [413fc082] revision 2 (ARMv7), cr=00400000 CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: L4 Ignoring unrecognised tag 0x00000000 Memory policy: Data cache writealloc CPU: All CPU(s) started in SVC mode. INITRD: 00002000 - 00302000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 17717 Kernel command line: mem=64M console=ttyLv0 l4x_rd=rom/ramdisk-arm.rd root=1:0 ramdisk_size=4000 PID hash table entries: 512 (order: -1, 2048 bytes) Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 64772K/71684K available (2724K kernel code, 140K rwdata, 756K rodata, 148K init, 548K bss, 6912K reserved, 0K cma-reserved) Virtual kernel memory layout: vector : 0xbffff000 - 0xc0000000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0x06600000 - 0x0e600000 ( 128 MB) lowmem : 0x00000000 - 0x06600000 ( 102 MB) modules : 0x01010000 - 0x02000000 ( 15 MB) .text : 0x02000000 - 0x0236600c (3481 kB) .init : 0x02367000 - 0x0238c000 ( 148 kB) .data : 0x0238c000 - 0x023af040 ( 141 kB) .bss : 0x023b43d5 - 0x0243d43c ( 549 kB) NR_IRQS:282 l4x: Cannot query L4ICU: -2004 clocksource: l4kipclk: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns l4timer: Using IRQ210 sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns Console: colour dummy device 80x30 console [ttyLv0] enabled Calibrating delay loop... 990.41 BogoMIPS (lpj=4952064) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok Setting up static identity map for 0x2000000 - 0x2000000 VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations Failed to create "l4x" debugfs directory: 1 clocksource: Switched to clocksource l4kipclk NET: Registered protocol family 2 TCP established hash table entries: 1024 (order: 0, 4096 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes) TCP: Hash tables configured (established 1024 bind 1024) UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... rootfs image is not initramfs (junk in compressed archive); looks like an initrd INITRD: Freeing memory. l4x: Checks passed. NetWinder Floating Point Emulator V0.97 (double precision) futex hash table entries: 256 (order: -1, 3072 bytes) workingset: timestamp_bits=29 max_order=14 bucket_order=0 io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) L4 serial driver serial-ttyLv.0: ttyLv0 at MMIO 0x1 (irq = 211, base_baud = 230400) is a L4-vcon l4ser_shm: L4 shared mem serial driver l4cdds: No name given, not starting. brd: module loaded l4bdds: No name given, not starting. mousedev: PS/2 mouse device common for all mice NET: Registered protocol family 17 L4IRQ: set irq type of 211 to 1 RAMDISK: ext2 filesystem found at block 0 RAMDISK: Loading 3072KiB [1 disk] into ram disk... done. EXT4-fs (ram0): couldn't mount as ext3 due to feature incompatibilities EXT4-fs (ram0): mounting ext2 file system using the ext4 subsystem EXT4-fs (ram0): mounted filesystem without journal. Opts: (null) VFS: Mounted root (ext2 filesystem) readonly on device 1:0. Freeing unused kernel memory: 148K (02367000 - 0238c000) This architecture does not have kernel memory protection. Please press Enter to activate this console. / # ls bin etc lost+found sbin tmp dev linuxrc proc sys usr / # uname -a Linux l4box 4.7.0-l4 #2 Thu Jun 22 17:51:07 EDT 2017 armv7l GNU/Linux / # / # / # _fat_os: error reading image args, err - -1 reading u-boot.img reading u-boot.img