Re: Lenovo X240 (haswell) suspend-to-ram hangs on 3-14.0-rc2

From: Theodore Ts'o
Date: Tue Feb 18 2014 - 14:07:21 EST


On Mon, Feb 17, 2014 at 02:54:32PM -0500, Theodore Ts'o wrote:
> On Tue, Feb 18, 2014 at 01:54:40AM +0800, Jeff Chua wrote:
> > Any suggestion on how to debug this? bisect? Ted, does your T540p work
> > with CONFIG_SND_HDA_INTEL=y instead of "m" ?
>
> I can give this a try on my next kernel rebuild.

I can confirm that suspend-to-ram hangs on my T540p if I build with
CONFIG_SND_HDA_INTEL=y. I ran the test using v3.14-rc3.

- Ted
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