*ERROR* PCH transcoder A FIFO underrun

Oliver Ruebenacker curoli at gmail.com
Sat Jul 12 16:31:44 UTC 2014


     Hello,

  You mean once I update to yet another kernel, things should be working
again? Would you mind explaining the reason for this hope?

  Not sure about the quoted diff - I don't see how my problem is related to
backlights?

  Thanks!

     Best,
     Oliver


On Fri, Jul 11, 2014 at 12:10 PM, Balint Szigeti <balint.szgt at gmail.com>
wrote:

>  I didn't have chance to try but I think the latest kernel fixes it:
>
> $ rpm -q --changelog kernel-3.15.4-200.fc20|more
> * Mon Jul 07 2014 Justin M. Forbes <jforbes at fedoraproject.org> 3.15.4-200
> - Linux v3.15.4
> - Fixes CVE-2014-4715 (rhbz 1115767 1116362)
> - Fixes CVE-2014-4699 (rhbz 1115927 1116477)
>
> * Tue Jul 01 2014 Justin M. Forbes <jforbes at fedoraproject.org> 3.15.3-200
> - Linux v3.15.3*- drm/i915: Fix backlight regression caused by misconfigured VBT*
>
> * Tue Jul 01 2014 Hans de Goede <hdegoede at redhat.com>
> - Add min/max quirk for the ThinkPad Edge E531 touchpad (rhbz#1114768)
>
>
>
> Balint
>
>
> On Fri, 2014-07-11 at 11:23 -0400, Oliver Ruebenacker wrote:
>
>
>
>       Hello,
>
>
>    On trying to boot, Fedora crashes on my Lenovo Thinkpad T430 with this
> message:
>
>
> Booting 'Fedora (3.15.4-200.fc20.x86_64) 20 (Heisenbug)'
>
>
>  [   2.718947] [drm:cpt:cpt_serr_int_handler] *ERROR* PCH transcoder A
> FIFO underrun
>
>
>
>    Actually, all kernels after 3.13.10-200.fc20.x86_64 are crashing on
> boot on my laptop, but this is the first time I get an error message. Plus,
> I also have random crashes a few times per day.
>
>
>    Any ideas? Thanks!
>
>
>       Best,
>
>       Oliver
>
>
>
>  --
>
>  Oliver Ruebenacker
>
>  Founder at Relomics Consulting <http://www.relomics.com>
>
>  Be always grateful, but never satisfied.
>
>
>
> --
> users mailing list
> users at lists.fedoraproject.org
> To unsubscribe or change subscription options:
> https://admin.fedoraproject.org/mailman/listinfo/users
> Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
> Have a question? Ask away: http://ask.fedoraproject.org
>
>


-- 
Oliver Ruebenacker
Founder at Relomics Consulting <http://www.relomics.com>
Be always grateful, but never satisfied.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.fedoraproject.org/pipermail/users/attachments/20140712/2d6c4762/attachment-0001.html>


More information about the users mailing list