On Fri, Feb 14, 2014 at 9:57 PM, Takashi Iwai <ti...@suse.de> wrote: > The other possible change in hda_intel.c is the enablement of runtime > PM for Panther Point. But it's been working for other chips, so > wondering why it hits anything. In anyway, please give the full > Oops messages not only the stack trace.
> Any difference in the sound hardware, i.e. PCI controller and codec > chips? # X230 reported the sound card as: 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) == HDA Intel PCH, ALC269VC Analog # X240 reported the sound card as: 00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04) == HDA Intel PCH, ALC292 Analog Now I managed to make suspend-to-ram work by using sound as module instead of build-in. Here's the difference ... # bad CONFIG_SND_HDA_CODEC_HDMI =y CONFIG_SND_HDA_INTEL=y CONFIG_SND_HDA_INPUT_BEEP=y CONFIG_SND_HDA_CODEC_HDMI=y CONFIG_SND_HDA_GENERIC=y # good CONFIG_SND_HDA_CODEC_HDMI =m CONFIG_SND_HDA_INTEL=m CONFIG_SND_HDA_INPUT_BEEP=m CONFIG_SND_HDA_CODEC_HDMI=m CONFIG_SND_HDA_GENERIC=m Strange? Jeff -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/