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Date: Wed, 28 Aug 2013 07:34:49 +0200 From: Knut Petersen <Knut_Petersen@...nline.de> To: Hans Verkuil <hansverk@...co.com> CC: Mauro Carvalho Chehab <mchehab@...radead.org>, linux-kernel@...r.kernel.org, linux-media@...r.kernel.org Subject: Re: [REGRESSION 3.11-rc] wm8775 9-001b: I2C: cannot write ??? to register R?? On 27.08.2013 11:51, Hans Verkuil wrote: > 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@...nline.de> > Thanks for testing this! I've posted the pull request for this. > Hopefully it will make 3.11 before it is released. As I wrote in the initial bug report, the problem has been introduced _after_ kernel 3.10, facd23664f1d63c33fbc6da52261c8548ed3fbd4 is _not_ part of kernel 3.10.x Therefore the CC to stable@...r.kernel.org for v3.10 in b9a1dfd3ba3ae00b0c1d1a396ed43fac85a32990 is wrong. cu, Knut > Regards, > > Hans > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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