IMX6 GPU STATE DUMP

爱自在 · 发表于 2015-4-24 14:40:01

版本： IMX6 四核
系统：android 4.2.2
问题：播放视频时出现  GPU STATE DUMP , 之前发过帖子，见https://www.nxpic.org.cn/module/forum/thread-596454-1-1.html，使用自带播放器时也会出现。有概率，不一定会多久出现。

我想问下，这是咋回事啊，日志说明了什么，在什么情况下可能出现 GPU STATE DUMP ,有什么解决办法吗？

另外之前在IMX6的一个文档提到，使用CTRL+C方式结束进程，可能导致GPU STATE DUMP,见i.MX_6Dual6Quad_SABRE-AI_Linux_Release_Notes.pdf,这是双核版的，我看四核的已经没有这个bug，但是这个问题仍然会出现。

多谢！

<4>GPU[0](ChipModel=0x2000 ChipRevision=0x5108):
<4>**************************
<4>*** GPU STATE DUMP ***
<4>**************************
<4>  axi    = 0x00000051
<4>  idle    = 0x7FFFFFFE
<4> FE not idle
<4>  DMA address is constant, but state is changing:
<4> 0x00000800
<4> 0x00000000
<4>  dmaLow = 0x40000002
<4>  dmaHigh  = 0x249F5410
<4>  dmaState = 0x00000000
<4> command state    = 0 (PAR_IDLE_ST)
<4> command DMA state = 0 (CMD_IDLE_ST)
<4> command fetch state = 0 (FET_IDLE_ST)
<4> DMA request state = 0 (REQ_IDLE_ST)
<4> cal state          = 0 (CAL_IDLE_ST)
<4> VE request state = 0 (VER_IDLE_ST)
<4>  Debug registers of pipe[0]:
<4> RA debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x0BFF0000
<4>    [0x05] 0x020D0000
<4>    [0x06] 0x81BA8000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x12344321
<4>    [0x0D] 0x12344321
<4>    [0x0E] 0x12344321
<4>    [0x0F] 0x12344321
<4>    signature = 0x12344321 (1 read attempt(s))
<4> TX debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0x00000000
<4>    [0x0F] 0x00000000
<4>    failed to obtain the signature (read 0x00000000).
<4> FE debug registers:
<4>    [0x00] 0x249F5410
<4>    [0x01] 0x380000C8
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000256
<4>    [0x04] 0x00000002
<4>    [0x05] 0x00000000
<4>    [0x06] 0x08089571
<4>    [0x07] 0x00007545
<4>    [0x08] 0x0000000E
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0xA493EA82
<4>    [0x0E] 0x000000D6
<4>    [0x0F] 0xBABEF00D
<4>    signature = 0xBABEF00D (1 read attempt(s))
<4> PE debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0xA0000000
<4>    [0x05] 0xABC00000
<4>    [0x06] 0xBC000000
<4>    [0x07] 0xCDE00000
<4>    [0x08] 0xD04045C0
<4>    [0x09] 0x204045C0
<4>    [0x0A] 0x0D863284
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0xBABEF00D
<4>    [0x0D] 0xBABEF00D
<4>    [0x0E] 0xBABEF00D
<4>    [0x0F] 0xBABEF00D
<4>    signature = 0xBABEF00D (1 read attempt(s))
<4> DE debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0x00000000
<4>    [0x0F] 0x00000000
<4>    failed to obtain the signature (read 0x00000000).
<4> SH debug registers:
<4>    [0x00] 0x80FFEAAB
<4>    [0x01] 0x555F0000
<4>    [0x02] 0x0001FF05
<4>    [0x03] 0x00020AAA
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00006896
<4>    [0x06] 0x00004896
<4>    [0x07] 0x6B11CD68
<4>    [0x08] 0x7EFB4111
<4>    [0x09] 0x237EEB4A
<4>    [0x0A] 0x0F0C59B6
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0xE2AD91B8
<4>    [0x0F] 0xDEADBEEF
<4>    signature = 0xDEADBEEF (1 read attempt(s))
<4> PA debug registers:
<4>    [0x00] 0x800003FF
<4>    [0x01] 0x25280000
<4>    [0x02] 0x00000808
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x0000AAAA
<4>    [0x0A] 0x0000AAAA
<4>    [0x0B] 0x0000AAAA
<4>    [0x0C] 0x0000AAAA
<4>    [0x0D] 0x0000AAAA
<4>    [0x0E] 0x0000AAAA
<4>    [0x0F] 0x0000AAAA
<4>    signature = 0x0000AAAA (1 read attempt(s))
<4> SE debug registers:
<4>    [0x00] 0x00000003
<4>    [0x01] 0x00000003
<4>    [0x02] 0x00000003
<4>    [0x03] 0x00000003
<4>    [0x04] 0x00000003
<4>    [0x05] 0x00000003
<4>    [0x06] 0x00000003
<4>    [0x07] 0x00000003
<4>    [0x08] 0x00000003
<4>    [0x09] 0x00000003
<4>    [0x0A] 0x00000003
<4>    [0x0B] 0x00000003
<4>    [0x0C] 0x00000003
<4>    [0x0D] 0x00000003
<4>    [0x0E] 0x00000003
<4>    [0x0F] 0x00000003
<4>    failed to obtain the signature (read 0x00000003).
<4> MC debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x12345678
<4>    [0x05] 0x12345678
<4>    [0x06] 0x12345678
<4>    [0x07] 0x12345678
<4>    [0x08] 0x12345678
<4>    [0x09] 0x12345678
<4>    [0x0A] 0x12345678
<4>    [0x0B] 0x12345678
<4>    [0x0C] 0x12345678
<4>    [0x0D] 0x12345678
<4>    [0x0E] 0x12345678
<4>    [0x0F] 0x12345678
<4>    signature = 0x12345678 (1 read attempt(s))
<4> HI debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0xAAAAAAAA
<4>    [0x04] 0xAAAAAAAA
<4>    [0x05] 0xAAAAAAAA
<4>    [0x06] 0xAAAAAAAA
<4>    [0x07] 0xAAAAAAAA
<4>    [0x08] 0xAAAAAAAA
<4>    [0x09] 0xAAAAAAAA
<4>    [0x0A] 0xAAAAAAAA
<4>    [0x0B] 0xAAAAAAAA
<4>    [0x0C] 0xAAAAAAAA
<4>    [0x0D] 0xAAAAAAAA
<4>    [0x0E] 0xAAAAAAAA
<4>    [0x0F] 0xAAAAAAAA
<4>    signature = 0xAAAAAAAA (1 read attempt(s))
<4> Other Registers:
<4>    [0x0040] 0x1E8B5471
<4>    [0x0044] 0x4E27508F
<4>    [0x004C] 0x4E27508F
<4>    [0x0050] 0x2A2E18BE
<4>    [0x0054] 0x2A2E18BE
<4>    [0x0058] 0x1E8BA279
<4>    [0x005C] 0x3CE77DF6
<4>    [0x0060] 0x3CE785B1
<4>    [0x043C] 0x00000000
<4>    [0x0440] 0x00000000
<4>    [0x0444] 0x00000000
<4>    [0x0414] 0x3C000000
<4>  Debug registers of pipe[1]:
<4> RA debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x0BFF0000
<4>    [0x05] 0x020D0000
<4>    [0x06] 0x81BA8000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x12344321
<4>    [0x0D] 0x12344321
<4>    [0x0E] 0x12344321
<4>    [0x0F] 0x12344321
<4>    signature = 0x12344321 (1 read attempt(s))
<4> TX debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0x00000000
<4>    [0x0F] 0x00000000
<4>    failed to obtain the signature (read 0x00000000).
<4> FE debug registers:
<4>    [0x00] 0x249F5418
<4>    [0x01] 0x380000C8
<4>    [0x02] 0x249F5410
<4>    [0x03] 0x00000256
<4>    [0x04] 0x00000002
<4>    [0x05] 0x00000007
<4>    [0x06] 0x08089571
<4>    [0x07] 0x00007545
<4>    [0x08] 0x0000000E
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0xA493EA82
<4>    [0x0E] 0x000000C7
<4>    [0x0F] 0xBABEF00D
<4>    signature = 0xBABEF00D (1 read attempt(s))
<4> PE debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0xA0000000
<4>    [0x05] 0xABC00000
<4>    [0x06] 0xBC000000
<4>    [0x07] 0xCDE00000
<4>    [0x08] 0xD04045C0
<4>    [0x09] 0x204045C0
<4>    [0x0A] 0x0D863284
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0xBABEF00D
<4>    [0x0D] 0xBABEF00D
<4>    [0x0E] 0xBABEF00D
<4>    [0x0F] 0xBABEF00D
<4>    signature = 0xBABEF00D (1 read attempt(s))
<4> DE debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x00000000
<4>    [0x0A] 0x00000000
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0x00000000
<4>    [0x0F] 0x00000000
<4>    failed to obtain the signature (read 0x00000000).
<4> SH debug registers:
<4>    [0x00] 0x80FFEAAB
<4>    [0x01] 0x555F0000
<4>    [0x02] 0x0001FF05
<4>    [0x03] 0x00020AAA
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00006896
<4>    [0x06] 0x00004896
<4>    [0x07] 0x6B11CD68
<4>    [0x08] 0x7EFB4111
<4>    [0x09] 0x237EEB4A
<4>    [0x0A] 0x0F0C59B6
<4>    [0x0B] 0x00000000
<4>    [0x0C] 0x00000000
<4>    [0x0D] 0x00000000
<4>    [0x0E] 0xE2AD91B8
<4>    [0x0F] 0xDEADBEEF
<4>    signature = 0xDEADBEEF (1 read attempt(s))
<4> PA debug registers:
<4>    [0x00] 0x800003FF
<4>    [0x01] 0x25280000
<4>    [0x02] 0x00000808
<4>    [0x03] 0x00000000
<4>    [0x04] 0x00000000
<4>    [0x05] 0x00000000
<4>    [0x06] 0x00000000
<4>    [0x07] 0x00000000
<4>    [0x08] 0x00000000
<4>    [0x09] 0x0000AAAA
<4>    [0x0A] 0x0000AAAA
<4>    [0x0B] 0x0000AAAA
<4>    [0x0C] 0x0000AAAA
<4>    [0x0D] 0x0000AAAA
<4>    [0x0E] 0x0000AAAA
<4>    [0x0F] 0x0000AAAA
<4>    signature = 0x0000AAAA (1 read attempt(s))
<4> SE debug registers:
<4>    [0x00] 0x00000003
<4>    [0x01] 0x00000003
<4>    [0x02] 0x00000003
<4>    [0x03] 0x00000003
<4>    [0x04] 0x00000003
<4>    [0x05] 0x00000003
<4>    [0x06] 0x00000003
<4>    [0x07] 0x00000003
<4>    [0x08] 0x00000003
<4>    [0x09] 0x00000003
<4>    [0x0A] 0x00000003
<4>    [0x0B] 0x00000003
<4>    [0x0C] 0x00000003
<4>    [0x0D] 0x00000003
<4>    [0x0E] 0x00000003
<4>    [0x0F] 0x00000003
<4>    failed to obtain the signature (read 0x00000003).
<4> MC debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0x00000000
<4>    [0x04] 0x12345678
<4>    [0x05] 0x12345678
<4>    [0x06] 0x12345678
<4>    [0x07] 0x12345678
<4>    [0x08] 0x12345678
<4>    [0x09] 0x12345678
<4>    [0x0A] 0x12345678
<4>    [0x0B] 0x12345678
<4>    [0x0C] 0x12345678
<4>    [0x0D] 0x12345678
<4>    [0x0E] 0x12345678
<4>    [0x0F] 0x12345678
<4>    signature = 0x12345678 (1 read attempt(s))
<4> HI debug registers:
<4>    [0x00] 0x00000000
<4>    [0x01] 0x00000000
<4>    [0x02] 0x00000000
<4>    [0x03] 0xAAAAAAAA
<4>    [0x04] 0xAAAAAAAA
<4>    [0x05] 0xAAAAAAAA
<4>    [0x06] 0xAAAAAAAA
<4>    [0x07] 0xAAAAAAAA
<4>    [0x08] 0xAAAAAAAA
<4>    [0x09] 0xAAAAAAAA
<4>    [0x0A] 0xAAAAAAAA
<4>    [0x0B] 0xAAAAAAAA
<4>    [0x0C] 0xAAAAAAAA
<4>    [0x0D] 0xAAAAAAAA
<4>    [0x0E] 0xAAAAAAAA
<4>    [0x0F] 0xAAAAAAAA
<4>    signature = 0xAAAAAAAA (1 read attempt(s))
<4> Other Registers:
<4>    [0x0040] 0x69D2781B
<4>    [0x0044] 0x4F4B5570
<4>    [0x004C] 0x4F4B5570
<4>    [0x0050] 0x29E96AAE
<4>    [0x0054] 0x29E96AAE
<4>    [0x0058] 0x69D2C5C9
<4>    [0x005C] 0x65CDB70D
<4>    [0x0060] 0x65CDBEEB
<4>    [0x043C] 0x00000000
<4>    [0x0440] 0x00000000
<4>    [0x0444] 0x00000000
<4>    [0x0414] 0x3C000000
<4>[<c0052fc4>] (unwind_backtrace+0x0/0x138) from [<c046e308>] (gckOS_DumpCallStack+0x8/0x10)
<4>[<c046e308>] (gckOS_DumpCallStack+0x8/0x10) from [<c0480ecc>] (gckHARDWARE_DumpGPUState+0x63c/0x834)
<4>[<c0480ecc>] (gckHARDWARE_DumpGPUState+0x63c/0x834) from [<c046d2bc>] (gckOS_Broadcast+0x38/0xe8)
<4>[<c046d2bc>] (gckOS_Broadcast+0x38/0xe8) from [<c0470eac>] (gckKERNEL_Dispatch+0x1020/0x1228)
<4>[<c0470eac>] (gckKERNEL_Dispatch+0x1020/0x1228) from [<c0469670>] (drv_ioctl+0x120/0x270)
<4>[<c0469670>] (drv_ioctl+0x120/0x270) from [<c013e20c>] (do_vfs_ioctl+0x80/0x54c)
<4>[<c013e20c>] (do_vfs_ioctl+0x80/0x54c) from [<c013e710>] (sys_ioctl+0x38/0x5c)
<4>[<c013e710>] (sys_ioctl+0x38/0x5c) from [<c004b900>] (ret_fast_syscall+0x0/0x30)

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