Hi, I get this with pxa-camera in mainline linux (from today). I haven't touched my board code which used to work in 2.6.30
Linux video capture interface: v2.00 Unable to handle kernel NULL pointer dereference at virtual address 00000060 pgd = c0004000 [00000060] *pgd=00000000 Internal error: Oops: f5 [#1] PREEMPT Modules linked in: CPU: 0 Tainted: G W (2.6.31-rc1-ezxdev #1) PC is at dev_driver_string+0x0/0x38 LR is at pxa_camera_probe+0x144/0x428 pc : [<c0168090>] lr : [<c028d598>] psr: 20000013 sp : cc81feb0 ip : cc81e000 fp : c0382360 r10: c0381d20 r9 : 00000000 r8 : c0381d28 r7 : 0632ea00 r6 : 018cba80 r5 : 02faf080 r4 : cc8dea60 r3 : 00000020 r2 : 000028a0 r1 : 0632ea00 r0 : 00000000 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 0000397f Table: a0004000 DAC: 00000017 Process swapper (pid: 1, stack limit = 0xcc81e278) Stack: (0xcc81feb0 to 0xcc820000) fea0: 00000001 c00e55e4 cc84f878 00000021 fec0: 00000000 c0381d28 c039ba68 c039ba68 c039ba68 00000000 00000000 c0398c88 fee0: 00000000 c016c588 c039ba68 c016b740 c0381d28 c039ba68 c0381d5c c016b854 ff00: 00000000 cc81ff10 c016b7f4 c016ab58 cc823eb4 cc865b8c 00000000 c039ba68 ff20: c039ba68 cc9204c0 00000000 c016b118 c0312e28 c012e1d8 c039ba68 00000000 ff40: 00000000 00000000 00000000 00000001 c001cb98 c016bb50 00000000 c03a4e4c ff60: 00000000 00000000 00000000 00000000 c001cb98 c00282f4 00000000 cc81ff88 ff80: c00de15c c028ed7c cc81ffc6 c0319370 c0888e00 00000140 cc81ffc6 cc847140 ffa0: cc81ffc6 000000b8 c0888ef4 c00de2bc c00754f0 cc8471c0 c038df54 c0075510 ffc0: 00000000 38312c20 00000034 00000000 c00245ac 00000000 00000000 00000000 ffe0: 00000000 00000000 00000000 c00086fc 00000000 c0029e9c 55aa55aa 55aa55aa [<c0168090>] (dev_driver_string+0x0/0x38) from [<c028d598>] (pxa_camera_probe+0x144/0x428) [<c028d598>] (pxa_camera_probe+0x144/0x428) from [<c016c588>] (platform_drv_probe+0x1c/0x24) [<c016c588>] (platform_drv_probe+0x1c/0x24) from [<c016b740>] (driver_probe_device+0xc0/0x174) [<c016b740>] (driver_probe_device+0xc0/0x174) from [<c016b854>] (__driver_attach+0x60/0x84) [<c016b854>] (__driver_attach+0x60/0x84) from [<c016ab58>] (bus_for_each_dev+0x48/0x80) [<c016ab58>] (bus_for_each_dev+0x48/0x80) from [<c016b118>] (bus_add_driver+0xa0/0x224) [<c016b118>] (bus_add_driver+0xa0/0x224) from [<c016bb50>] (driver_register+0xac/0x138) [<c016bb50>] (driver_register+0xac/0x138) from [<c00282f4>] (do_one_initcall+0x4c/0x184) [<c00282f4>] (do_one_initcall+0x4c/0x184) from [<c00086fc>] (kernel_init+0x8c/0x104) [<c00086fc>] (kernel_init+0x8c/0x104) from [<c0029e9c>] (kernel_thread_exit+0x0/0x8) Code: e8bd80f0 00002710 0001a36e 000f423f (e5903060) ---[ end trace 1b75b31a2719ed1d ]--- Regards, Antonio -- Antonio Ospite http://ao2.it PGP public key ID: 0x4553B001 A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?
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