Hi, When I configured Low level debugging and earlyprintk in bootargs I am getting the following output logs of crashing. U-Boot SPL 2011.12 (May 08 2014 - 15:01:46) Texas Instruments Revision detection unimplemented OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img
U-Boot 2011.12 (May 08 2014 - 15:01:46) OMAP36XX/37XX-GP ES1.2, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz OMAP3 EVM board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 512 MiB MMC: OMAP SD/MMC: 0 In: serial Out: serial Err: serial Read back SMSC id 0x92200000 Die ID #706a00029ff80000016842c911024007 Net: smc911x-0 Hit any key to stop autoboot: 0 reading boot.scr ** Unable to read "boot.scr" from mmc 0:1 ** reading uImage 3214968 bytes read Booting from mmc ... ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-2.6.37 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3214904 Bytes = 3.1 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... ********Using machid 0x5ff from environment Uncompressing Linux... done, booting the kernel. [ 0.000000] Linux version 2.6.37 (mistral@CPU000512U) (gcc version 4.8.2 (GCC) ) #2 Fri May 9 14:42:06 IST 2014 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP3 EVM [ 0.000000] bootconsole [earlycon0] enabled [ 0.000000] Reserving 4194304 bytes SDRAM for VRAM [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk ) [ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64000 [ 0.000000] Kernel command line: console=ttyO0,115200n8 earlyprintk root=/dev/mmcblk0p2 rw rootfstype= ext3 rootwait [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 252MB = 252MB total [ 0.000000] Memory: 242156k/242156k available, 19988k reserved, 0K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] DMA : 0xffc00000 - 0xffe00000 ( 2 MB) [ 0.000000] vmalloc : 0xd0800000 - 0xf8000000 ( 632 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .init : 0xc0008000 - 0xc003c000 ( 208 kB) [ 0.000000] .text : 0xc003c000 - 0xc05eda00 (5831 kB) [ 0.000000] .data : 0xc05ee000 - 0xc07afb60 (1799 kB) [ 0.000000] Unable to handle kernel paging request at virtual address 8002f130 [ 0.000000] pgd = c0004000 [ 0.000000] [8002f130] *pgd=00000000 [ 0.000000] Internal error: Oops: 805 [#1] [ 0.000000] last sysfs file: [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 Not tainted (2.6.37 #2) [ 0.000000] PC is at perf_pmu_register+0x12c/0x178 [ 0.000000] LR is at lockdep_init_map+0xb0/0x448 [ 0.000000] pc : [<c00ca3e4>] lr : [<c009bcd0>] psr: a00001d3 [ 0.000000] sp : c05eff90 ip : 00000000 fp : c05effd4 [ 0.000000] r10: 0000001f r9 : 413fc082 r8 : 000003f8 [ 0.000000] r7 : c0605750 r6 : c05eff68 r5 : c0f4b010 r4 : c05eff68 [ 0.000000] r3 : 8002f12c r2 : c07789dc r1 : c0548676 r0 : 00000001 [ 0.000000] Flags: NzCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel [ 0.000000] Control: 10c5387d Table: 80004019 DAC: 00000017 [ 0.000000] Process swapper (pid: 0, stack limit = 0xc05ee2f0) [ 0.000000] Stack: (0xc05eff90 to 0xc05f0000) [ 0.000000] ff80: c0778ba0 c07b0c40 c07b0c40 c0018588 [ 0.000000] ffa0: c05ee000 c0015784 3b9aca00 00000000 00000000 00000001 c0030bb0 c07afb80 [ 0.000000] ffc0: c0030bb0 c0f49100 c05f2d0c 8002f12c 00000000 c0008a0c c000866c 000005ff [ 0.000000] ffe0: 80000100 c0030bb0 10c53c7d c07afd34 c0030bac 80008034 00000000 00000000 [ 0.000000] [<c00ca3e4>] (perf_pmu_register+0x12c/0x178) from [<c0018588>] (perf_event_init+0x3c/0xa4) [ 0.000000] [<c0018588>] (perf_event_init+0x3c/0xa4) from [<c0015784>] (sched_init+0x200/0x24c) [ 0.000000] [<c0015784>] (sched_init+0x200/0x24c) from [<c0008a0c>] (start_kernel+0x124/0x2d0) [ 0.000000] [<c0008a0c>] (start_kernel+0x124/0x2d0) from [<80008034>] (0x80008034) [ 0.000000] Code: e59f204c e5843000 e5842004 e2422064 (e5834004) [ 0.000000] irq 56, desc: c0769a24, depth: 1, count: 0, unhandled: 0 [ 0.000000] ->handle_irq(): c00adad0, handle_bad_irq+0x0/0x224 [ 0.000000] ->irq_data.chip(): (null), 0x0 [ 0.000000] ->action(): (null) [ 0.000000] IRQ_DISABLED set [ 0.000000] IRQ_NOPROBE set [ 0.000000] IRQ_NOREQUEST set [ 0.000000] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 0.000000] pgd = c0004000 [ 0.000000] [00000000] *pgd=00000000 [ 0.000000] Internal error: Oops: 5 [#2] [ 0.000000] last sysfs file: [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 Tainted: G D (2.6.37 #2) [ 0.000000] PC is at handle_bad_irq+0x1a0/0x224 [ 0.000000] LR is at handle_bad_irq+0x184/0x224 [ 0.000000] pc : [<c00adc70>] lr : [<c00adc54>] psr: 400001d3 [ 0.000000] sp : c05efd28 ip : ffffffff fp : c00ca3e4 [ 0.000000] r10: 00000017 r9 : 00000000 r8 : c05ee000 [ 0.000000] r7 : c00ca3e6 r6 : 00000000 r5 : c078114c r4 : c0769a24 [ 0.000000] r3 : 00000000 r2 : 00000000 r1 : c05efc40 r0 : 00000025 [ 0.000000] Flags: nZcv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel [ 0.000000] Control: 10c5387d Table: 80004019 DAC: 00000017 [ 0.000000] Process swapper (pid: 0, stack limit = 0xc05ee2f0) [ 0.000000] Stack: (0xc05efd28 to 0xc05f0000) [ 0.000000] fd20: 00000000 00000000 00000038 c003c070 ffffffff fa200000 [ 0.000000] fd40: 00000001 c043c6b8 c043bee4 c05efd70 00000000 00000001 c05f2f30 c05efdda [ 0.000000] fd60: 00000001 c00ca3e6 c05ee000 00000000 00000017 c00ca3e4 ffffffff c05efd90 [ 0.000000] fd80: c043bee4 c043bee8 60000153 ffffffff c05eff48 c0049800 c05ee2f0 0000000b [ 0.000000] fda0: 00000000 00000008 655f14a8 32663935 20633430 34383565 30303033 38356520 So from this I believe that it is because of kernel paging problem. Please help me to resolve this. Regards, Deepak On Thu, May 8, 2014 at 3:45 PM, deepak vijay <[email protected]>wrote: > Hi, > I have build omap3evm images by including mata-ti layer. > When I am trying to boot the omap3evm board it is stuck at "Uncompressing > Linux... done, booting the kernel" this comment. > Can any one help me to over come this issue. > The boot logs are given below. > U-Boot SPL 2011.12 (May 08 2014 - 15:01:46) > Texas Instruments Revision detection unimplemented > OMAP SD/MMC: 0 > reading u-boot.img > reading u-boot.img > > > U-Boot 2011.12 (May 08 2014 - 15:01:46) > > OMAP36XX/37XX-GP ES1.2, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz > OMAP3 EVM board + LPDDR/NAND > I2C: ready > DRAM: 256 MiB > NAND: 512 MiB > MMC: OMAP SD/MMC: 0 > *** Warning - bad CRC, using default environment > > In: serial > Out: serial > Err: serial > Read back SMSC id 0x92200000 > Die ID #706a00029ff80000016842c911024007 > Net: smc911x-0 > Hit any key to stop autoboot: 0 > reading boot.scr > > ** Unable to read "boot.scr" from mmc 0:1 ** > reading uImage > > 3139340 bytes read > Booting from mmc ... > ## Booting kernel from Legacy Image at 82000000 ... > Image Name: Linux-2.6.37 > Image Type: ARM Linux Kernel Image (uncompressed) > Data Size: 3139276 Bytes = 3 MiB > Load Address: 80008000 > Entry Point: 80008000 > Verifying Checksum ... OK > Loading Kernel Image ... OK > OK > > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. > > > Regards, > Deepak Vijay >
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