On Mon, Dec 19, 2016 at 2:31 PM, Jeffrey Ross <j...@bubble.org> wrote:
> > On 11/20/2016 03:43 PM, Jeffrey Ross wrote: > >> > >> > > > >> > >> Suggestions? > > > > Obvious question, but have you bugzilla'd this? It sure looks like an > > issue with the ACPI system considering the power manager is what's > > shutting it down. You could try booting with "acpi=off" on the command > > line and see if that'll keep it alive. > > > Sorry haven't been able to test in a while, I just tried > kernel.x86_64 4.8.14-200.fc24 last night both with and without "acpi=off" > and with acpi in the default setting the system would go to sleep but I > was able to wake the system up and log in normally. When I set acpi to > off the system didn't go to sleep but when the graphics display started up > I got a grey screen but never presented with a login prompt. > > The other item I noticed is that when the system started it initial boot > (file system encryption is enabled) the graphics screen that comes up > asking for my password the screen is reduce to about 1/2 the normal size. > > Laptop is a T440P the grub line I'm using is - > > GRUB_CMDLINE_LINUX=" rd.lvm.lv=fedora_laptop/root > rd.luks.uuid=luks-533e7156-775d-48f6-abbd-90f14f31303d > rd.lvm.lv=fedora_laptop/swap rhgb quiet i915.enable_rc6=7 > i915.enable_fbc=1 i915.lvds_downclock=1 i915.semaphores=1 acpi=off" > > > I'm now suspect of the i915 driver but I don't know for sure. > > I suggest dropping all the i915 options and go with kernel defaults while troubleshooting this. It might also be useful to add no_console_suspend ignore_loglevel when troubleshooting suspend problems. -- Chris Murphy
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