I seem to remember there was a change of the default acceleration method in the Intel driver a while back (on Arch) to SNA which caused some problems on old Intel laptops for me. I definitely have one with 915 graphics, and I think it was affected (it's retired now so I can't check).
https://wiki.archlinux.org/index.php/intel_graphics#SNA_issues Perhaps this change has recently appeared in the Debian world too? On 30 June 2017 at 10:05, Ralph Corderoy <[email protected]> wrote: > Hi Tim, > > > Jun 26 16:01:28 lunar1 kernel: drm/i915: Resetting chip after gpu hang > > Jun 26 16:01:38 lunar1 kernel: drm/i915: Resetting chip after gpu hang > > Jun 26 16:01:38 lunar1 org.a11y.atspi.Registry[2747]: XIO: fatal IO > > error 11 (Resource temporarily unavailable) on X server ":0" > > Jun 26 16:01:38 lunar1 org.a11y.atspi.Registry[2747]: after 9703 > > requests (9703 known processed) with 0 events remaining. > > Jun 26 16:01:38 lunar1 polkitd(authority=local)[791]: Unregistered > > Authentication Agent for unix-session:499 (system bus name :1.388, > > object path /org/gnome/PolicyKit1/Authenticati > > > > I am using an Intel onboard graphics, so does this look like a Graphics > > issue? > > Starting to. Look for other drm/i915 mentions and see if they correlate > with your X session ending? > > Have you always had this problem with SolydX EE on that machine? If > not, were any relevant packages upgraded around the time it began? > > Cheers, Ralph. > > -- > Next meeting: Bournemouth, Tuesday, 2017-07-04 20:00 > Meets, Mailing list, IRC, LinkedIn, ... http://dorset.lug.org.uk/ > New thread: mailto:[email protected] / CHECK IF YOU'RE REPLYING > Reporting bugs well: http://goo.gl/4Xue / TO THE LIST OR THE AUTHOR > -- Next meeting: Bournemouth, Tuesday, 2017-07-04 20:00 Meets, Mailing list, IRC, LinkedIn, ... http://dorset.lug.org.uk/ New thread: mailto:[email protected] / CHECK IF YOU'RE REPLYING Reporting bugs well: http://goo.gl/4Xue / TO THE LIST OR THE AUTHOR

