From: Tamas Papp <tkpapp@gmail.com>
To: yu chen <yu.chen.surf@gmail.com>
Cc: linux-pm@vger.kernel.org
Subject: Re: STI problem and workaround for Dell XPS 13 (Skylake, 2016) / Broadcom BCM4350
Date: Thu, 03 Mar 2016 08:16:06 +0100 [thread overview]
Message-ID: <8737s8uj49.fsf@gmail.com> (raw)
In-Reply-To: <CADjb_WQQdrFFpyRghk=nvZKeXA_ZY_dCYbEDtVGrEEk0LhVN=w@mail.gmail.com>
On Wed, Mar 02 2016, yu chen wrote:
> Currently the 0000:3c and 0000:3a might have the same pnp object name PXSX,
> unfortunately the 'echo' will find the first math device in the
> wakable list, and maybe
> 0000:3c was probed before 0000:3a, so... maybe this is a weakness.
>
> Maybe you can disabled the wakable feature directly in device sysfs,
> for example,
> echo 0 > /sys/devices/pci0000:00/0000:3a:00.0/power/wakeup,
> you might need to find out where 0000:3a:00.0 is.
I tried that, but the module has problems after wakeup. I have to remove
and insert it again with modprobe.
Still, this is an OK workaround, thanks for the help. I still don't know
if I should file this as a bug, and if yes, where.
Best,
Tamas
next prev parent reply other threads:[~2016-03-03 7:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-02 9:51 STI problem and workaround for Dell XPS 13 (Skylake, 2016) / Broadcom BCM4350 Tamas Papp
2016-03-02 13:08 ` yu chen
2016-03-02 14:13 ` Tamas Papp
2016-03-02 14:44 ` yu chen
2016-03-03 7:16 ` Tamas Papp [this message]
2016-03-04 1:41 ` yu chen
2016-03-04 7:30 ` yu chen
2016-03-04 7:36 ` Tamas Papp
2016-03-04 7:49 ` yu chen
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