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CX88 (HVR-3000) -- strange errors in dmesg

linux-dvb Philip Pemberton 2 participants 3 messages Mar 16, 2008 Media (V4L/DVB)

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#0 lore raw

Hi,
I've just noticed an absolute ton of these messages in dmesg, can anyone
tell me what's going on, or what they mean?

[  123.404000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.404000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.412000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.412000] cx88[0]: irq pci [0x1000] brdg_err*

(repeat ad nauseum)

Kernel 2.6.22-14-generic, Hg 11fdae6654e8 with HVR-3000 patches from dev.kewl.org/hauppauge merged in manually.

Thanks,

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#1 lore raw

Hi,

Am Sonntag, den 16.03.2008, 11:02 +0000 schrieb Philip Pemberton:

Quoted 9 lines

Hi,
I've just noticed an absolute ton of these messages in dmesg, can anyone
tell me what's going on, or what they mean?

[  123.404000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.404000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.412000] cx88[0]: irq pci [0x1000] brdg_err*
[  123.412000] cx88[0]: irq pci [0x1000] brdg_err*
Quoted 5 lines

(repeat ad nauseum)

Kernel 2.6.22-14-generic, Hg 11fdae6654e8 with HVR-3000 patches from dev.kewl.org/hauppauge merged in manually.

looks like you need the last patches from Guennadi.
http://marc.info/?l=linux-video&r=1&b=200803&w=2

Most important is that one in the middle.
[PATCH] Fix left-overs from the videobuf-dma-sg.c conversion to generic DMA

As a workaround there was also a patch from Mauro previously, reverting videobuf-dma-sg back to PCI DMA until the bug is discovered.
http://www.spinics.net/lists/vfl/msg36025.html

Cheers,
Hermann

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#2 lore raw
Quoted 6 lines · hermann pitton

looks like you need the last patches from Guennadi.
http://marc.info/?l=linux-video&r=1&b=200803&w=2

Most important is that one in the middle.
[PATCH] Fix left-overs from the videobuf-dma-sg.c conversion to generic DMA

Thanks - that seems to have fixed it.

Thanks,

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