Messages in this thread | | | Date | Tue, 27 Aug 2013 11:51:19 +0200 | From | Hans Verkuil <> | Subject | Re: [REGRESSION 3.11-rc] wm8775 9-001b: I2C: cannot write ??? to register R?? |
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On 08/27/2013 11:35 AM, Knut Petersen wrote: > On 27.08.2013 09:26, Hans Verkuil wrote: >> On 08/25/2013 05:45 PM, Knut Petersen wrote: >>> Booting current git kernel dmesg shows a set of new warnings: >>> >>> "wm8775 9-001b: I2C: cannot write ??? to register R??" >>> >>> Nevertheless, the hardware seems to work fine. >>> >>> This is a new problem, introduced after kernel 3.10. >>> If necessary I can bisect. >> Can you try this patch? I'm pretty sure this will fix it. > > Indeed, it does cure the problem. Thanks. > > Tested-by: Knut Petersen <Knut_Petersen@t-online.de>
Thanks for testing this! I've posted the pull request for this. Hopefully it will make 3.11 before it is released.
Regards,
Hans
> > >> >> Regards, >> >> Hans >> >> diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h >> index afe0eae..28893a6 100644 >> --- a/drivers/media/pci/cx88/cx88.h >> +++ b/drivers/media/pci/cx88/cx88.h >> @@ -259,7 +259,7 @@ struct cx88_input { >> }; >> enum cx88_audio_chip { >> - CX88_AUDIO_WM8775, >> + CX88_AUDIO_WM8775 = 1, >> CX88_AUDIO_TVAUDIO, >> }; >> >> >
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