From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Thu, 8 Apr 2010 14:49:46 +0100 Subject: AC97 problems with pxa... In-Reply-To: <4BBDD480.8020708@bitsim.com> References: <4BBBACBE.7040505@bitsim.com> <201004070950.37809.marek.vasut@gmail.com> <4BBC5254.7040200@bitsim.com> <20100407095449.GA13576@rakim.wolfsonmicro.main> <4BBD9F28.9080804@bitsim.com> <20100408095415.GC6303@rakim.wolfsonmicro.main> <4BBDD480.8020708@bitsim.com> Message-ID: <20100408134946.GD30647@rakim.wolfsonmicro.main> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Apr 08, 2010 at 03:05:04PM +0200, Jakob Viketoft wrote: > Mark Brown wrote: > Yes, it appears so, the AC97 was used by an other driver accessing > non-sound functions on the same chip. I tried disabling the > sound/arm ac97 part but that gives me no sound cards at all. > Currently I have the following (with no sound card found): > CONFIG_SND_AC97_CODEC=y > # CONFIG_SND_AC97_POWER_SAVE is not set > CONFIG_SND_PXA2XX_LIB_AC97=y > # CONFIG_SND_PXA2XX_AC97 is not set > CONFIG_SND_SOC_AC97_BUS=y > CONFIG_SND_PXA2XX_SOC_AC97=y > CONFIG_AC97_BUS=y You must have at least an ASoC machine driver in there as well otherwise these drivers are useless... Also, could you please provide the debug log requested previously?