On Fri, Jul 07, 2017 at 11:47:25AM +0100, Chris Wilson wrote: > Quoting Marc MERLIN (2017-07-07 06:40:51) > > Is this the right place to send this? > > Can anyone help? > > > > On Wed, Jul 05, 2017 at 11:33:01PM -0700, Marc MERLIN wrote: > > > Howdy, > > > > > > I have a thinkpad P70 with debian testing and 4.11.6 kernel. > > > A recent-ish upgrade broke something and now I'm getting loads of spam > > > in my Xorg.log > > > > > > [ 5031.435] (WW) modeset(0): flip queue failed: Invalid argument > > > [ 5031.435] (WW) modeset(0): Page flip failed: Invalid argument > > > [ 5031.435] (EE) modeset(0): present flip failed > > > [ 5031.519] (WW) modeset(0): flip queue failed: Invalid argument > > > [ 5031.519] (WW) modeset(0): Page flip failed: Invalid argument > > > [ 5031.519] (EE) modeset(0): present flip failed > > > (...) > > > > > > system info: > > > ii libdrm-intel1:amd64 2.4.74-1 > > > ii xserver-xorg-core 2:1.19.2-1 > > > ii xserver-xorg-video-intel 2:2.99.917+git20161206-1 > > If you were indeed using -intel then I would be more concerned. Thanks for the reply. Sorry, I'm not quite parsing what you wrote here. Are you saying that I should be disable the modesetting driver? To be honest, I didn't actually choose it, it seems that Debian forced the switch to it. xserver-xorg-video-intel (2:2.13.0-2) unstable; urgency=low * Starting from 2.10, the Intel X driver depends on a kernel driver for mode setting (that's called KMS). The corresponding kernel option is CONFIG_DRM_I915, and is enabled in Debian kernels. * To enable KMS, either of those should be sufficient: + /etc/modprobe.d/i915-kms.conf should contain: options i915 modeset=1 If so, how do you recommend I switch back if that's what you meant I should do? > But at the very least you need to dig into dmesg (with drm.debug=fe) to > find out why it failed. (One way is to run -intel with debugging enabled > so that it includes the kernel error messages along with the failure > message.) Sounds like I need to switch drivers? Right now I have no xorg.conf and it just autodetects/sets the KMS driver. Sorry if I'm kind of a NOOB here, but if you give me a short pointer to how you'd like me to switch, I'll happily do so. Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx