[Bug 70254] [snb dp hotplug] Pipe B, PCH transcoder B FIFO underrun

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 22 00:42:24 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=70254

--- Comment #31 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to comment #30)
> Hello,
> 
> I actually just updated my kernel version a few minutes ago to check to see
> how things were going.
> 
> I'm currently running:
> 
> Linux rnavarro-thinkpad 3.13.0-994-generic #201401210405 SMP Tue Jan 21
> 09:05:52 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
> 
> Did this patch make it into the 01/21/14 nightly, or should I wait for the
> 01/22/14 nightly?

I didn't even post it to the mailing list yet. I can do that if it's easier for
you to test it through that prebuilt kernel.

> Additionally, where is the 'i915_pri_wm_latency' located?

It will show up in /sys/kernel/debug/dri/0/

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