soc: version 0.5 liam.girdwood@wolfsonmicro.com wm8731: WM8731 Audio Codec 0.3 i2c: error: exhausted retries i2c: msg_num: 0 msg_idx: -2000 msg_ptr: 0 i2c: ICR: 000007e0 ISR: 00000002 i2c: log: [00000446:000007e0] wm8731: Writing 0 to f wm8731: Writing 0 to 6 wm8731: Writing 12 to 4 wm8731: Writing 0 to 5 wm8731: Writing 8 to 5 wm8731: Writing 10 to 6 wm8731: Writing 0 to 9 wm8731: Writing ff7f to 6 wm8731: Writing 121 to 2 wm8731: Writing 121 to 3 wm8731: Writing 123 to 0 wm8731: Writing 123 to 1 wm8731: Writing ff7d to 6 wm8731: Writing ff7c to 6 wm8731: Writing ff78 to 6 wm8731: Writing ff70 to 6 wm8731: Writing ff60 to 6 Unable to handle kernel NULL pointer dereference at virtual address 00000010 pgd = c3a88000 [00000010] *pgd=a1312031, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#1] Modules linked in: snd_pxa2xx_soc_corgi snd_soc_wm8731 snd_ac97_codec snd_ac97_bus snd_pxa2xx_pcm snd_pxa2xx_soc_i2s snd_soc_core snd_pcm snd_timer snd snd_page_alloc g_ether rfcomm pxaficp_ir uinput ircomm_tty ircomm irda ipv6 hidp l2cap bluetooth CPU: 0 PC is at snd_soc_pcm_connect+0x1f4/0x2ec [snd_soc_core] LR is at snd_soc_pcm_connect+0x1f8/0x2ec [snd_soc_core] pc : [] lr : [] Not tainted sp : c257dedc ip : 00000000 fp : c257df38 r10: bf0d5770 r9 : 00000002 r8 : bf0fb128 r7 : 00000000 r6 : bf0d7a60 r5 : 00000000 r4 : bf0f94f4 r3 : bf0d5940 r2 : c2158000 r1 : bf0f9680 r0 : c2158200 Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user Control: 397F Table: A3A88000 DAC: 00000015 Process modprobe (pid: 2398, stack limit = 0xc257c194) Stack: (0xc257dedc to 0xc257e000) dec0: 00000001 dee0: c257dee8 00000000 c2158000 bf0f9680 37384d57 692d3133 302d7332 c167e100 df00: 00001000 c257df70 c257df14 c006ff50 0000021f bf0fb64c bf0fb128 00000000 df20: c021f84c c257c000 c021f84c c257df54 c257df3c bf0fb0a4 bf0d1514 bf0d57b4 df40: bf0fb64c bf0fb680 c257df6c c257df58 bf0d1444 bf0fb058 c021f85c c257c000 df60: c257df7c c257df70 bf0fd014 bf0d13d0 c257dfa4 c257df80 c0056bb4 bf0fd00c df80: 000093ec 00000000 00000000 00000080 c001bfa4 00000000 00000000 c257dfa8 dfa0: c001be20 c0056994 000093ec 00000000 40019000 00000d12 00016138 00016138 dfc0: 000093ec 00000000 00000000 00000000 000160e0 000160ec 00000000 000160d0 dfe0: 400e60d0 beb13a4c 0000a34c 400e60dc 60000010 40019000 00000000 00000000 Backtrace: [] (snd_soc_pcm_connect+0x0/0x2ec [snd_soc_core]) from [] (corgi_probe+0x58/0x98 [snd_pxa2xx_soc_corgi]) [] (corgi_probe+0x0/0x98 [snd_pxa2xx_soc_corgi]) from [] (snd_soc_register_machine+0x80/0xb8 [snd_soc_core]) r6 = BF0FB680 r5 = BF0FB64C r4 = BF0D57B4 [] (snd_soc_register_machine+0x0/0xb8 [snd_soc_core]) from [] (snd_soc_init+0x14/0x1c [snd_pxa2xx_soc_corgi]) r5 = C257C000 r4 = C021F85C [] (snd_soc_init+0x0/0x1c [snd_pxa2xx_soc_corgi]) from [] (sys_init_module+0x22c/0x338) [] (sys_init_module+0x0/0x338) from [] (ret_fast_syscall+0x0/0x2c) Code: e5940020 e51b2050 e593c000 e1a0e00f (e59cf010)