Booting with TI UBL Device OPP (300MHz, 1.2V) U-Boot 2010.12 (Dec 23 2011 - 11:22:43) I2C: ready DRAM: 128 MiB MMC: davinci: 0 SF: Detected M25P64 with page size 256, total 8 MiB In: serial Out: serial Err: serial ARM Clock : 300000000 Hz DDR Clock : 132000000 Hz Net: Ethernet PHY: GENERIC @ 0x00 DaVinci-EMAC Hit any key to stop autoboot: 0 SF: Detected M25P64 with page size 256, total 8 MiB 8192 KiB M25P64 at 0:0 is now current device ## Booting kernel from Legacy Image at c0700000 ... Image Name: Linux-2.6.37-00001-g3de4d5c-dirt Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1754860 Bytes = 1.7 MiB Load Address: c0008000 Entry Point: c0008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. Linux version 2.6.37-00001-g3de4d5c-dirty (prabhakar@tango-charlie) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #10 PREEMPT Fri Oct 31 08:58:28 GMT 2014 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 CPU: VIVT data cache, VIVT instruction cache Machine: DaVinci DA850/OMAP-L138/AM18x EVM Memory policy: ECC disabled, Data cache writethrough DaVinci da850/omap-l138/am18x variant 0x1 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 24320 Kernel command line: console=ttyS2,115200n8 noinitrd root=/dev/nfs/ nfsroot=192.168.1.41:/home/ouyang/L138filesys,nolock ip=192.168.1.144:192.168.1.41:255.255.255.0 ::eth0:off rw mem=32M@0Xc0000000 mem=64M@0xc4000000 rootdelay=5 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: 32MB 64MB = 96MB total Memory: 93740k/93740k available, 4564k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xff000000 - 0xffe00000 ( 14 MB) vmalloc : 0xc8800000 - 0xfea00000 ( 866 MB) lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .init : 0xc0008000 - 0xc0029000 ( 132 kB) .text : 0xc0029000 - 0xc033d6d8 (3154 kB) .data : 0xc033e000 - 0xc0365b60 ( 159 kB) SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Preemptable hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:245 Console: colour dummy device 80x30 Calibrating delay loop... 149.50 BogoMIPS (lpj=747520) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok DaVinci: 144 gpio irqs regulator: core version 0.5 regulator: dummy: NET: Registered protocol family 16 da850_evm_init: eHRPWM module 0 cannot be used since it is being used by MII interface da850_evm_init: eHRPWM module1 outputA cannot be used since it is being used by LCD bio: create slab at 0 vpif vpif: vpif probe success Switching to clocksource timer0_1 NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. EMAC: MII PHY configured, RMII PHY will not be functional msgmni has been set to 183 io scheduler noop registered (default) da8xx_lcdc da8xx_lcdc.0: GLCD: Found Sharp_LK043T1DG01 panel Console: switching to colour frame buffer device 60x34 Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7 serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7 serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7 console [ttyS2] enabled brd: module loaded davinci_mdio davinci_mdio.0: davinci mdio revision 1.5 davinci_mdio davinci_mdio.0: detected phy mask fffffffe davinci_mdio.0: probed davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown console [netcon0] enabled netconsole: network logging started i2c /dev entries driver lirc_dev: IR Remote Control driver registered, major 254 IR NEC protocol handler initialized IR RC5(x) protocol handler initialized IR RC6 protocol handler initialized IR JVC protocol handler initialized IR Sony protocol handler initialized IR RC5 (streamzap) protocol handler initialized IR LIRC bridge handler initialized Linux video capture interface: v2.00 ov: init Unable to handle kernel NULL pointer dereference at virtual address 00000050 pgd = c0004000 [00000050] *pgd=00000000 Internal error: Oops: 5 [#1] PREEMPT last sysfs file: Modules linked in: CPU: 0 Not tainted (2.6.37-00001-g3de4d5c-dirty #10) PC is at i2c_check_addr_busy+0x8/0x58 LR is at i2c_new_device+0x15c/0x188 pc : [] lr : [] psr: 80000013 sp : c7827eb8 ip : 00000030 fp : c0346324 r10: 00000000 r9 : 00000000 r8 : c7838500 r7 : c7838504 r6 : 00000000 r5 : c7838500 r4 : 00000000 r3 : 00410000 r2 : 00000042 r1 : 00000042 r0 : 00000000 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 0005317f Table: c0004000 DAC: 00000017 Process swapper (pid: 1, stack limit = 0xc7826270) Stack: (0xc7827eb8 to 0xc7828000) 7ea0: 00000000 00000042 7ec0: c03464c4 c01ac33c 00000000 c03464c4 00000000 00000000 c03464c4 c038adc8 7ee0: c03464c0 c01be1f8 c79e6320 00000000 c038adc8 c78d0400 c03464c0 c001bc8c 7f00: 00000000 00000001 c7804dd8 c0342b38 00000000 00000001 c0365994 c0342b40 7f20: c0342b40 c0365994 c79e4600 c0357168 00000000 00000000 00000000 c019a5e0 7f40: c0342b40 c0199758 c0342b40 c0342b74 c0365994 c0199874 00000000 c0199814 7f60: c0365994 c0198f9c c7804db8 c786e030 c00219a8 c0008338 c0365994 c01988ec 7f80: c02e57b9 c02e57b9 c7827f88 c00219a8 c0008338 c0365994 00000013 c001b794 7fa0: 00000000 c0199b44 c00219a8 c0008338 c002a99c 00000013 c001b794 c0029430 7fc0: c0008338 3031bc00 00000030 00000000 00000013 c00219a8 c0008338 c002a99c 7fe0: 00000013 00000000 00000000 c00083cc 00000000 c002a99c 00000000 00000000 [] (i2c_check_addr_busy+0x8/0x58) from [] (i2c_new_device+0x15c/0x188) [] (i2c_new_device+0x15c/0x188) from [] (v4l2_i2c_new_subdev_board+0x70/0x1c8) [] (v4l2_i2c_new_subdev_board+0x70/0x1c8) from [] (vpif_probe+0x4ec/0x698) [] (vpif_probe+0x4ec/0x698) from [] (platform_drv_probe+0x18/0x1c) [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0xb0/0x16c) [] (driver_probe_device+0xb0/0x16c) from [] (__driver_attach+0x60/0x84) [] (__driver_attach+0x60/0x84) from [] (bus_for_each_dev+0x44/0x74) [] (bus_for_each_dev+0x44/0x74) from [] (bus_add_driver+0xa8/0x228) [] (bus_add_driver+0xa8/0x228) from [] (driver_register+0xa8/0x134) [] (driver_register+0xa8/0x134) from [] (do_one_initcall+0xc8/0x1a4) [] (do_one_initcall+0xc8/0x1a4) from [] (kernel_init+0x94/0x14c) [] (kernel_init+0x94/0x14c) from [] (kernel_thread_exit+0x0/0x8) Code: c0358244 c01ab774 e92d4013 e1a04000 (e5900050) ---[ end trace c4adcd06f5056952 ]--- Kernel panic - not syncing: Attempted to kill init! [] (unwind_backtrace+0x0/0xec) from [] (panic+0x5c/0x180) [] (panic+0x5c/0x180) from [] (do_exit+0x6c/0x690) [] (do_exit+0x6c/0x690) from [] (die+0x1c8/0x1f4) [] (die+0x1c8/0x1f4) from [] (__do_kernel_fault+0x64/0x84) [] (__do_kernel_fault+0x64/0x84) from [] (do_page_fault+0x1c4/0x1d8) [] (do_page_fault+0x1c4/0x1d8) from [] (do_DataAbort+0x34/0x94) [] (do_DataAbort+0x34/0x94) from [] (__dabt_svc+0x4c/0x60) Exception stack(0xc7827e70 to 0xc7827eb8) 7e60: 00000000 00000042 00000042 00410000 7e80: 00000000 c7838500 00000000 c7838504 c7838500 00000000 00000000 c0346324 7ea0: 00000030 c7827eb8 c01ac33c c01abc00 80000013 ffffffff [] (__dabt_svc+0x4c/0x60) from [] (i2c_check_addr_busy+0x8/0x58) [] (i2c_check_addr_busy+0x8/0x58) from [] (i2c_new_device+0x15c/0x188) [] (i2c_new_device+0x15c/0x188) from [] (v4l2_i2c_new_subdev_board+0x70/0x1c8) [] (v4l2_i2c_new_subdev_board+0x70/0x1c8) from [] (vpif_probe+0x4ec/0x698) [] (vpif_probe+0x4ec/0x698) from [] (platform_drv_probe+0x18/0x1c) [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0xb0/0x16c) [] (driver_probe_device+0xb0/0x16c) from [] (__driver_attach+0x60/0x84) [] (__driver_attach+0x60/0x84) from [] (bus_for_each_dev+0x44/0x74) [] (bus_for_each_dev+0x44/0x74) from [] (bus_add_driver+0xa8/0x228) [] (bus_add_driver+0xa8/0x228) from [] (driver_register+0xa8/0x134) [] (driver_register+0xa8/0x134) from [] (do_one_initcall+0xc8/0x1a4) [] (do_one_initcall+0xc8/0x1a4) from [] (kernel_init+0x94/0x14c) [] (kernel_init+0x94/0x14c) from [] (kernel_thread_exit+0x0/0x8)