On Tue, May 28, 2019 at 09:25:52AM -0000, Stuart Henderson wrote: > On 2019-05-23, Paco Esteban <p...@onna.be> wrote: > > Hi misc@, > > > > I've been having some system freezes lately, as others using intel > > graphics. > > > > Sometimes it does not hit in days but sometimes the system hangs 2 or 3 > > times a day. > > > > I was wondering if there's any iformation I can supply to devs that > > could be useful (besides dmesg ...). > > Some things to try: > > Does it seem to be in ddb? Try typing "call cpu_reset" blindly and see > if it reboots. > > Does it start responding again if you wait? > > What does "sysctl kern.timecounter.hardware" say? If it's tsc, try one > of the other names shown in "sysctl kern.timecounter.choice", probably > acpihpet0 if available. > > Is it any better with the intel driver rathef than modesetting? Try this > in xorg.conf: > > Section "Device" > Identifier "Intel Graphics" > Driver "intel" > EndSection >
All the reports I have seen have been from skylake or kabylake. Have never encountered it with ivy bridge or broadwell here. jcs@ mentioned off list: enable_dc enable_fbc enable_psr enable_ips 0 lasts longer but locked up after a few days. Still locks up with no i915 firmware loaded. Not reachable over network on lockup. Occurs with intel xorg driver as well as modesetting.