Re: cx23885 risc op code error with DvbSKY T982

Hans Verkuil
2015-07-01T09:14:30Z

On 07/01/15 11:11, Jouni Karvo wrote:
> 29.06.2015, 12:39, Jouni Karvo kirjoitti:
>> 22.06.2015, 12:55, Tycho Lürsen kirjoitti:
>>> I've got a couple of T982 cards. Running Debian Jessie, with kernel 4.1-rc8, I cannot reproduce your errors.
>>> Only difference might be:
>>> I synced the silabs drivers with upstream and used the patch from:
>>
>> hi,
>>
>> I tested with 4.1.0 (which produced the errors. 4.1.0 with media_build produced the errors. I did not test that with the patch, as because of another kernel bug (in mdraid) I switched to 4.0.6.
>>
>> With 4.0.6 this error does not seem to happen with neither card.
>
> Just as I reported, it happened. Then I got the media_build driver from Jun 25 (which seems to include the IF selection patch), and there it happens again...

Do you actually see any visual artifacts, or is it just messages in the log?

Regards,

Hans

>
> Jun 30 21:16:40 xpc kernel: [11870.833240] cx23885[1]: mpeg risc op code error
> Jun 30 21:16:40 xpc kernel: [11870.833244] cx23885[1]: TS1 B - dma channel status dump
> Jun 30 21:16:40 xpc kernel: [11870.833247] cx23885[1]: cmds: init risc lo : 0x924d0000
> Jun 30 21:16:40 xpc kernel: [11870.833248] cx23885[1]: cmds: init risc hi : 0x00000000
> Jun 30 21:16:40 xpc kernel: [11870.833250] cx23885[1]: cmds: cdt base : 0x00010580
> Jun 30 21:16:40 xpc kernel: [11870.833252] cx23885[1]: cmds: cdt size : 0x0000000a
> Jun 30 21:16:40 xpc kernel: [11870.833254] cx23885[1]: cmds: iq base : 0x00010400
> Jun 30 21:16:40 xpc kernel: [11870.833256] cx23885[1]: cmds: iq size : 0x00000010
> Jun 30 21:16:40 xpc kernel: [11870.833257] cx23885[1]: cmds: risc pc lo : 0x924d000c
> Jun 30 21:16:40 xpc kernel: [11870.833259] cx23885[1]: cmds: risc pc hi : 0x00000000
> Jun 30 21:16:40 xpc kernel: [11870.833261] cx23885[1]: cmds: iq wr ptr : 0x00004103
> Jun 30 21:16:40 xpc kernel: [11870.833263] cx23885[1]: cmds: iq rd ptr : 0x00004100
> Jun 30 21:16:40 xpc kernel: [11870.833264] cx23885[1]: cmds: cdt current : 0x000105c8
> Jun 30 21:16:40 xpc kernel: [11870.833266] cx23885[1]: cmds: pci target lo : 0xaed882f0
> Jun 30 21:16:40 xpc kernel: [11870.833268] cx23885[1]: cmds: pci target hi : 0x00000000
> Jun 30 21:16:40 xpc kernel: [11870.833270] cx23885[1]: cmds: line / byte : 0x01610000
> Jun 30 21:16:40 xpc kernel: [11870.833272] cx23885[1]: risc0: 0x1c0002f0 [ write sol eol count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833275] cx23885[1]: risc1: 0xaed882f0 [ readc sol eol irq2 23 22 20 19 resync count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833279] cx23885[1]: risc2: 0x00000000 [ INVALID count=0 ]
> Jun 30 21:16:40 xpc kernel: [11870.833281] cx23885[1]: risc3: 0x1c0002f0 [ write sol eol count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833284] cx23885[1]: (0x00010400) iq 0: 0x80200080 [ sync 21 count=128 ]
> Jun 30 21:16:40 xpc kernel: [11870.833286] cx23885[1]: (0x00010404) iq 1: 0x87ff3140 [ sync eol irq2 irq1 23 22 21 20 19 18 cnt1 cnt0 13 12 count=320 ]
> Jun 30 21:16:40 xpc kernel: [11870.833291] cx23885[1]: (0x00010408) iq 2: 0x01000000 [ INVALID irq1 count=0 ]
> Jun 30 21:16:40 xpc kernel: [11870.833293] cx23885[1]: (0x0001040c) iq 3: 0x00000000 [ INVALID count=0 ]
> Jun 30 21:16:40 xpc kernel: [11870.833295] cx23885[1]: (0x00010410) iq 4: 0x1c0002f0 [ write sol eol count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833298] cx23885[1]: iq 5: 0xaed88bc0 [ arg #1 ]
> Jun 30 21:16:40 xpc kernel: [11870.833300] cx23885[1]: iq 6: 0x00000000 [ arg #2 ]
> Jun 30 21:16:40 xpc kernel: [11870.833301] cx23885[1]: (0x0001041c) iq 7: 0x71000000 [ jump irq1 count=0 ]
> Jun 30 21:16:40 xpc kernel: [11870.833304] cx23885[1]: iq 8: 0x1c0002f0 [ arg #1 ]
> Jun 30 21:16:40 xpc kernel: [11870.833306] cx23885[1]: iq 9: 0xaed88000 [ arg #2 ]
> Jun 30 21:16:40 xpc kernel: [11870.833307] cx23885[1]: (0x00010428) iq a: 0x00000000 [ INVALID count=0 ]
> Jun 30 21:16:40 xpc kernel: [11870.833309] cx23885[1]: (0x0001042c) iq b: 0x1c0002f0 [ write sol eol count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833312] cx23885[1]: iq c: 0xaed882f0 [ arg #1 ]
> Jun 30 21:16:40 xpc kernel: [11870.833314] cx23885[1]: iq d: 0x00000000 [ arg #2 ]
> Jun 30 21:16:40 xpc kernel: [11870.833315] cx23885[1]: (0x00010438) iq e: 0x1c0002f0 [ write sol eol count=752 ]
> Jun 30 21:16:40 xpc kernel: [11870.833318] cx23885[1]: iq f: 0xaed885e0 [ arg #1 ]
> Jun 30 21:16:40 xpc kernel: [11870.833320] cx23885[1]: iq 10: 0x9beae2ae [ arg #2 ]
> Jun 30 21:16:40 xpc kernel: [11870.833320] cx23885[1]: fifo: 0x00005000 -> 0x6000
> Jun 30 21:16:40 xpc kernel: [11870.833321] cx23885[1]: ctrl: 0x00010400 -> 0x10460
> Jun 30 21:16:40 xpc kernel: [11870.833323] cx23885[1]: ptr1_reg: 0x00005bf0
> Jun 30 21:16:40 xpc kernel: [11870.833325] cx23885[1]: ptr2_reg: 0x000105c8
> Jun 30 21:16:40 xpc kernel: [11870.833326] cx23885[1]: cnt1_reg: 0x00000003
> Jun 30 21:16:40 xpc kernel: [11870.833328] cx23885[1]: cnt2_reg: 0x00000001
>
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