From: Gaston Gonzalez <gascoar@gmail.com>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: gascoar@gmail.com
Subject: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0
Date: Tue, 4 Oct 2016 20:43:03 -0300 [thread overview]
Message-ID: <20161004234303.GA2670@debianG> (raw)
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
next reply other threads:[~2016-10-04 23:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-04 23:43 Gaston Gonzalez [this message]
2016-10-05 5:23 ` xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 Greg KH
2016-10-05 10:11 ` Gaston Gonzalez
2016-10-07 13:38 ` Gaston Gonzalez
2016-10-28 15:53 ` Greg KH
2016-10-28 16:23 ` [Intel-gfx] " Ville Syrjälä
2016-10-29 13:13 ` Gaston Gonzalez
2016-10-29 13:47 ` Greg KH
2016-11-09 11:14 ` Daniel Vetter
2016-10-28 16:51 ` Matt Roper
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