lkml.org 
[lkml]   [2016]   [Oct]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    Subjectxrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0
    Hi,

    After hibernation I get the following error when I tried to connect to monitor
    through hdmi:

    $ xrandr --output LVDS1 --off --output HDMI1 --auto
    xrandr: Configure crtc 1 failed

    This does not happen in kernel in kernel v4.6.7 but do happen in kernels v4.7.4
    and v4.8.0

    I don't see anything related to this in the kernel log.

    This happens after hibernation but not after suspend to ram.

    I use a Thinkpad T430

    $ lspci | grep -i vga
    00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor
    Graphics Controller (rev 09)

    regards,

    Gaston

    \
     
     \ /
      Last update: 2016-10-05 01:45    [W:3.584 / U:0.012 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site