<![CDATA[V536H开始录像时偶尔发生系统卡死]]>V536H开始录像时，个别硬件偶尔会发生卡死。
错误发生时：

  • 开始录像时会一直无限循环打印send frame when vi state[0x2] isn not executing
  • 测试了sample_virvi2venc2muxer也会发生相同情况。
  • 此时terminal也无法使用。

尝试过：

  • 提高vdd_sys/vdd_ddr到0.97v，没用。
  • 提高vdd_cpu到1.08v，没用。
]]>https://bbs.aw-ol.com/topic/6589/v536h开始录像时偶尔发生系统卡死RSS for NodeSun, 17 May 2026 15:14:23 GMTThu, 28 Aug 2025 10:32:15 GMT60<![CDATA[Reply to V536H开始录像时偶尔发生系统卡死 on Thu, 28 Aug 2025 11:25:59 GMT]]>使用自己的record程序测试时，在/proc/kmsg发现如下错误：
<0>[ 42.211306] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP THUMB2
<4>[ 42.211317] Modules linked in: nct75 mcp3021 vdpo disp gpio_keys_hdzero sunxi_wlan vin_v4l2 hdzero vin_io videobuf2_dma_contig
<4>[ 42.211377] CPU: 0 PID: 918 Comm: record Not tainted 4.9.118 #59
<4>[ 42.211382] Hardware name: sun8iw16
<4>[ 42.211393] task: dd2a17c0 task.stack: dc436000
<4>[ 42.211413] PC is at copy_process.part.3+0x2e0/0xde0
<4>[ 42.211425] LR is at dup_fd+0x9d/0x1a0
<4>[ 42.211437] pc : [<c0017848>] lr : [<c009dea5>] psr: 40000033
<4>[ 42.211437] sp : dc437ee0 ip : dcb398d4 fp : 00000000
<4>[ 42.211444] r10: 00000000 r9 : 00000000 r8 : c0451ec0
<4>[ 42.211452] r7 : 00000011 r6 : dc436000 r5 : 00000000 r4 : dd3d8e40
<4>[ 42.211460] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : dcb39800
<4>[ 42.211470] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA Thumb Segment none
<4>[ 42.211479] Control: 50c5387d Table: 5c5cc06a DAC: 00000051
<4>[ 42.211485]
<4>[ 42.211485] PC: 0xc00177c8:
<4>[ 42.211489] 77c8 e9dd7150 a8102310 2300e9c1 f0382101 f504fb39 46387152 2310e9dd 2300e9c1
<4>[ 42.211528] 77e8 f8c44621 f8c45430 f8c453f8 f0155480 4605fe69 d13f2800 7369f504 f8c44621
<4>[ 42.211564] 7808 463833a4 33a8f8c4 ff0cf0cc 28004605 466bd132 9013401e f8d368f3 b17803b0
<4>[ 42.211601] 7828 6580f417 f8b0d03b e850f000 f1033f00 e8400301 f0923200 fbefdf00 b9d7eb13
<4>[ 42.211637] 7848 cdfff7ff f0ffe9de f0be03ff 7ffbeddb fbdf53eb 467ffd2e ff26f2a3 2b00692b
<4>[ 42.211673] 7868 4630d034 050af06f f87df2a4 f0864620 4620fc1a ff10f0cc 3388f8d4 1d1a6d1b
<4>[ 42.211710] 7888 f000f8b2 1f00e852 0101f1a1 1000e842 0f00f090 4620d1f6 fcd8f012 a913e701
<4>[ 42.211746] 78a8 faaef086 d0c92800 03b0f8c4 e7c59513 024000c0 ffffe000 c0451700 027000c0
<4>[ 42.211784]
<4>[ 42.211784] LR: 0xc009de25:
<4>[ 42.211788] de24 d05f2800 0740f109 23012500 60036405 f8003008 f1045c04 4a580b18 f79e4958
<4>[ 42.211825] de44 6465fb8f 46382320 f10461a3 62230348 034cf104 f1046263 62a30350 0354f104
<4>[ 42.211862] de64 465d61e3 fc22f21d 8014f8d9 f7ff4640 4606fd23 4296682a 4628d81d 46414632
<4>[ 42.211898] de84 fe06f7ff f8d86868 23009004 0e01f04f 429e4684 eb00d13c 46380886 fd65f21d
<4>[ 42.211934] dea4 1b8e6829 d00200b1 f0654640 f3bff805 61658f5b 4638e016 fd57f21d d002455d
<4>[ 42.211971] dec4 f7ff4628 1e70fd74 fd9cf7ff b9684605 030bf06f 3000f8ca 9b014621 68182400
<4>[ 42.212007] dee4 fe6af7e9 b0034620 8ff0e8bd 429e6803 f7ffd904 f06ffd5c e7eb0317 f21d4638
<4>[ 42.212044] df04 f8d9fbd5 46408014 fcd6f7ff e7b14606 2023f859 f102b1a2 f8b1011c e851f000
<4>[ 42.212080] df24 f1088f00 e8410801 f09a8a00 d1f60f00 8f5bf3bf 2000f8cc f10c3301 e7a80c04
<4>[ 42.212119]
<4>[ 42.212119] SP: 0xdc437e60:
<4>[ 42.212123] 7e60 00b71b00 00000000 dd7917c0 00000000 dd791780 dd791780 c001784c 00000000
<4>[ 42.212159] 7e80 c0010b98 00000000 f7100000 c00106e9 dcb39800 00000000 00000000 00000000
<4>[ 42.212194] 7ea0 dd3d8e40 00000000 dc436000 00000011 c0451ec0 00000000 00000000 00000000
<4>[ 42.212229] 7ec0 dcb398d4 dc437ee0 c009dea5 c0017848 40000033 ffffffff 00000051 bf000000
<4>[ 42.212265] 7ee0 dd001e00 c008db05 dd3d90f4 00000000 dcbb9c00 dc437f40 dc437f88 00080000
<4>[ 42.212302] 7f00 c02bf628 00000002 bee4763c c008db67 00000000 00000000 00000000 00000001
<4>[ 42.212337] 7f20 d3f19430 00000009 00000000 00000000 ffffe000 00000004 00000011 00000000
<4>[ 42.212371] 7f40 00000000 c000d604 00000000 00000000 bee47470 c0018427 00000000 00000000
<4>[ 42.212408]
<4>[ 42.212408] IP: 0xdcb39854:
<4>[ 42.212412] 9854 dc507240 dd18bcc0 dd18bcc0 dd360840 dc504540 dc504780 dc504480 dc504600
<4>[ 42.212449] 9874 dc501840 dc524a80 dcbb9cc0 dcbb9780 dcbb99c0 dcbb9900 dcbb9b40 dcbb9840
<4>[ 42.212485] 9894 dc45c240 dc45ce40 dcbb9c00 dcbb9e40 00000000 00000000 00000000 00000000
<4>[ 42.212520] 98b4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212554] 98d4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212587] 98f4 00000000 00000000 00000000 dcb39e00 00010100 00000000 dcb3990c dcb3990c
<4>[ 42.212623] 9914 dcb39918 00000020 dcb39954 dcb39948 dcb3994c dcb39950 00280007 00170018
<4>[ 42.212659] 9934 00000006 00000034 00010034 00120012 00000003 00000000 00000007 00000000
<4>[ 42.212696]
<4>[ 42.212696] R0: 0xdcb39780:
<4>[ 42.212699] 9780 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212734] 97a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212768] 97c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212802] 97e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.212835] 9800 00000001 00010100 00000000 dcb3980c dcb3980c dcb39818 00000020 dcb39854
<4>[ 42.212871] 9820 dcb39848 dcb3984c dcb39850 00280007 00170018 00000006 00000034 00010034
<4>[ 42.212907] 9840 00000000 00000000 000c0180 000fffff 00000000 dc507240 dd18bcc0 dd18bcc0
<4>[ 42.212943] 9860 dd360840 dc504540 dc504780 dc504480 dc504600 dc501840 dc524a80 dcbb9cc0
<4>[ 42.212981]
<4>[ 42.212981] R4: 0xdd3d8dc0:
<4>[ 42.212985] 8dc0 dd3d8dc0 dd3d8dc0 00000000 00000000 c0019de5 00000000 00000000 00000000
<4>[ 42.213020] 8de0 00000000 00000020 00000000 00000000 0000c350 00000000 0000c350 00000000
<4>[ 42.213055] 8e00 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213089] 8e20 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213122] 8e40 00000800 dc4d4000 00000002 00404040 00000000 00000000 00000000 00000243
<4>[ 42.213157] 8e60 00000000 dd096140 00000000 00000000 00000078 00000078 00000078 00000000
<4>[ 42.213192] 8e80 c02bcd68 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213226] 8ea0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213262]
<4>[ 42.213262] R6: 0xdc435f80:
<4>[ 42.213265] 5f80 00001020 000000a2 c000d604 c004d40f 00000000 05f5e100 00000000 00000000
<4>[ 42.213301] 5fa0 00000000 c000d421 00000000 00000000 b6427cd8 b6427cd8 00000000 00000000
<4>[ 42.213336] 5fc0 00000000 00000000 00001020 000000a2 b6427d24 00000000 b6fa2540 007d0f00
<4>[ 42.213371] 5fe0 b6427c98 b6427c84 b6f7945c b6f78968 60000010 b6427cd8 00000000 00000000
<4>[ 42.213407] 6000 00000000 00000000 00000000 dd2a17c0 00000000 00000000 dd791780 dd2a17c0
<4>[ 42.213442] 6020 dd3d97c0 dc437dc8 dd331a40 dd331a40 dd2a1af8 00000000 dc437dc8 c02b9305
<4>[ 42.213478] 6040 00000000 00000000 00000000 00000000 00000000 01010000 00000000 b6fa2540
<4>[ 42.213513] 6060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213549]
<4>[ 42.213549] R8: 0xc0451e40:
<4>[ 42.213552] 1e40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213586] 1e60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213620] 1e80 00000000 00000000 00000000 00000000 20000000 60000000 00000000 00000000
<4>[ 42.213655] 1ea0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213688] 1ec0 00001d22 dd001700 dd001880 dd001780 dd001800 00000056 dd001680 00000496
<4>[ 42.213724] 1ee0 dd001d80 dd001f00 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213759] 1f00 d4967e76 0de5b73a 00000000 00000000 00000000 00000000 00000000 00000000
<4>[ 42.213793] 1f20 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<0>[ 42.213832] Process record (pid: 918, stack limit = 0xdc436210)
<0>[ 42.213840] Stack: (0xdc437ee0 to 0xdc438000)
<0>[ 42.213858] 7ee0: dd001e00 c008db05 dd3d90f4 00000000 dcbb9c00 dc437f40 dc437f88 00080000
<0>[ 42.213873] 7f00: c02bf628 00000002 bee4763c c008db67 00000000 00000000 00000000 00000001
<0>[ 42.213888] 7f20: d3f19430 00000009 00000000 00000000 ffffe000 00000004 00000011 00000000
<0>[ 42.213903] 7f40: 00000000 c000d604 00000000 00000000 bee47470 c0018427 00000000 00000000
<0>[ 42.213919] 7f60: ffffffff 00000051 c000d604 bee473b0 00000008 00000000 00000000 bee473b0
<0>[ 42.213933] 7f80: 00000000 00000002 c000d604 dc436000 00000000 c001863f 00000000 00000000
<0>[ 42.213949] 7fa0: bee473b0 c000d421 00000000 bee473b0 00000000 b6f8a15c bee473b0 00000008
<0>[ 42.213964] 7fc0: 00000000 bee473b0 00000000 00000002 bee47540 00000000 b6f8ecf7 bee47470
<0>[ 42.213980] 7fe0: 00000000 bee473b0 b6f65598 b6f6559c 60000010 00000000 5dfee861 5dfeec61

]]>https://bbs.aw-ol.com/post/27004https://bbs.aw-ol.com/post/27004Thu, 28 Aug 2025 11:25:59 GMT