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Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857 drm_kms_helper_poll_enable.part.4+0xa8/0xc0

From Jani Nikula <jani.nikula@linux.intel.com>
Newsgroups linux.kernel
Subject Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857 drm_kms_helper_poll_enable.part.4+0xa8/0xc0
Date 2017-01-26 16:30 +0100
Message-ID <t3U9Q-AX-23@gated-at.bofh.it> (permalink)
References <t3MYF-4yO-9@gated-at.bofh.it> <t3SKK-85c-17@gated-at.bofh.it> <t3U9Q-AX-21@gated-at.bofh.it>
Organization Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo

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On Thu, 26 Jan 2017, Borislav Petkov <bp@alien8.de> wrote:
> On Thu, Jan 26, 2017 at 03:51:25PM +0200, Jani Nikula wrote:
>> On Thu, 26 Jan 2017, Borislav Petkov <bp@alien8.de> wrote:
>> > Hi all,
>> >
>> > I see this brand new warning when booting here.
>> >
>> > Top commit is v4.10-rc5-107-g883af14e67e8 from Linus' master.
>> 
>> Please try [1].
>
> Maybe I should wait until Dave sends the "alternative driver fix" he
> mentions in the pull request?

IIUC the alt fix should be for nouveau, and just the revert should be
enough for i915.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Technology Center

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4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857  drm_kms_helper_poll_enable.part.4+0xa8/0xc0 Borislav Petkov <bp@alien8.de> - 2017-01-26 08:50 +0100
  Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857 drm_kms_helper_poll_enable.part.4+0xa8/0xc0 Jani Nikula <jani.nikula@linux.intel.com> - 2017-01-26 15:00 +0100
    Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857  drm_kms_helper_poll_enable.part.4+0xa8/0xc0 Borislav Petkov <bp@alien8.de> - 2017-01-26 16:30 +0100
      Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857 drm_kms_helper_poll_enable.part.4+0xa8/0xc0 Jani Nikula <jani.nikula@linux.intel.com> - 2017-01-26 16:30 +0100
        Re: 4.10-rc5+ WARNING: CPU: 3 PID: 1 at ./include/drm/drm_crtc.h:857  drm_kms_helper_poll_enable.part.4+0xa8/0xc0 Borislav Petkov <bp@alien8.de> - 2017-01-26 18:00 +0100

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