./saLoop initCapture() Driver Name: vpif capture Driver bus info: VPtvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (i2c-) IF Platform Driver is capable of doing capture standard.name = NTSC standard.name = NTSC-M standard.name = NTSC-M-JP standard.name = NTSC-M-KR standard.name = PAL Found standard support in the driver Input video standard is PAL. initFbdev() setupCapture() saLoopBackFbdev: width = 720 saLoopBackFbdev: height = 576 saLoopBackFbdev: bytesperline = 720 saLoopBackFbdev: sizeimage = 831488 ============================================================= Capture Format: ============================================================= fmt.type = 1 fmt.width = 720 fmt.height = 576 fmt.pixelformat = 1345466932 fmt.bytesperline = 720 fmt.sizeimage = 829440 ========Unable to handle kernel NULL pointer dereference at virtual address 0004 ================pgd = c0004000 ================[00000004] *pgd=00000000================ ===== setupFbdevAndBuffers() Internal error: Oops: 17 [#1] PREEMPT Modules linked in: CPU: 0 Not tainted (3.3.0 #1) PC is at vpif_release+0x5c/0x1c4 LR is at v4l2_release+0x4c/0x6c pc : [] lr : [] psr: 60000013 sp : c7041e80 ip : c7041ea0 fp : c7041e9c r10: 00000000 r9 : c780de70 r8 : c7321908 r7 : 00000008 r6 : c7321900 r5 : c7178620 r4 : c7984000 r3 : 00000000 r2 : 00000000 r1 : c0543b24 r0 : c7321900 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 0005317f Table: c701c000 DAC: 00000015 Process saLoop (pid: 976, stack limit = 0xc7040270) Stack: (0xc7041e80 to 0xc7042000) 1e80: c7be9800 c7321900 c74a7b00 00000008 c7041eb4 c7041ea0 c02837e0 c0296744 1ea0: c7321900 c72d9170 c7041eec c7041eb8 c008e4cc c02837a4 00000000 00000000 1ec0: 00000000 c7321900 00000000 c730d600 c7178280 0000000c c7040000 00000000 1ee0: c7041f0c c7041ef0 c008ad50 c008e3c8 c71a900c c730d600 00000000 00000003 1f00: c7041f34 c7041f10 c001b5e8 c008ace8 c730d600 0000ff00 46c27760 000000f8 1f20: c00095c4 00000000 c7041f4c c7041f38 c001b6f8 c001b574 00000000 c78a5b80 1f40: c7041f7c c7041f50 c001b8f8 c001b6ac b6f75000 00000001 00000000 0000001f 1f60: c7041fa4 c7041f70 c008d108 000000f8 c7041f94 c7041f80 c001c17c c001b70c 1f80: ffffffff 000953a0 c7041fa4 c7041f98 c001c1c0 c001c0cc 00000000 c7041fa8 1fa0: c0009440 c001c1b8 000953a0 46c27760 ffffffff 0009538c 00000008 ffffffff 1fc0: 000953a0 46c27760 46c27760 000000f8 46c29000 00000000 46afd000 00000000 1fe0: b6f75000 bed6fcb0 46b30130 46b93db4 60000010 ffffffff 00000000 00000000 Backtrace: [] (vpif_release+0x0/0x1c4) from [] (v4l2_release+0x4c/0x6c) r7:00000008 r6:c74a7b00 r5:c7321900 r4:c7be9800 [] (v4l2_release+0x0/0x6c) from [] (fput+0x114/0x200) r5:c72d9170 r4:c7321900 [] (fput+0x0/0x200) from [] (filp_close+0x78/0x84) [] (filp_close+0x0/0x84) from [] (put_files_struct+0x84/0xe) r6:00000003 r5:00000000 r4:c730d600 r3:c71a900c [] (put_files_struct+0x0/0xe0) from [] (exit_files+0x5c/0x6) [] (exit_files+0x0/0x60) from [] (do_exit+0x1fc/0x708) r4:c78a5b80 r3:00000000 [] (do_exit+0x0/0x708) from [] (do_group_exit+0xc0/0xec) r7:000000f8 [] (do_group_exit+0x0/0xec) from [] (sys_exit_group+0x18/0x) r4:000953a0 r3:ffffffff [] (sys_exit_group+0x0/0x20) from [] (ret_fast_syscall+0x0/) Code: e3530000 1a00001d e59f1164 e5913000 (e5932004) Fix Screen Info: ---------------- Line Length - 1280 Physical Address = c7a00000 Buffer Len---[ end trace be62152724069cd7 ]--- gth = 1228800 Fixing recursive fault but reboot is needed! Var Screen Info: ---------------- Xres - 640 Yres - 480 Xres Virtual - 640 Yres Virtual - 960 nonstd - 0 Bits Per Pixel - 16 blue lenth 5 msb 0 offset 0 red lenth 5 msb 0 offset 11 green lenth 6 msb 0 offset 5 trans lenth 0 msb 0 offset 0 Var Screen Info: ---------------- Xres - 720 Yres - 576 Xres Virtual - 720 Yres Virtual - 1728 nonstd - 0 Bits Per Pixel - 16 blue lenth 5 msb 0 offset 0 red lenth 5 msb 0 offset 11 green lenth 6 msb 0 offset 5 trans lenth 0 msb 0 offset 0 Fix Screen Info: ---------------- Line Length - 1280 Physical Address = c7a00000 Buffer Length = 1228800 MMap Failed. Error in setting up of Display