On Tue, Mar 04, 2014 at 02:45:09PM +0100, Borislav Petkov wrote: > On Mon, Mar 03, 2014 at 03:20:11PM +0100, Jiri Kosina wrote: > > I encountered this again with -rc5. > > > > If there is anything I can do to help debug this, please let me know. > > I have a similar issue where the screen blanks after the machine idle > timeout expires (not suspending the box - just leaving it idle) and then > when I press any button to wake up the screen, it remains off. The box > is otherwise alive, I can log into it and restart X. Then the screen is > back on. This started appearing in the -rc3-4 timeframe AFAICT. > > My GPU is > > 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller]) > Subsystem: Lenovo Device 21fa > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 0 > Interrupt: pin A routed to IRQ 42 > Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M] > Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] > Region 4: I/O ports at 4000 [size=64] > Expansion ROM at <unassigned> [disabled] > Capabilities: <access denied> > Kernel driver in use: i915 > 00: 86 80 66 01 07 04 90 00 09 00 00 03 00 00 00 00 > 10: 04 00 00 f0 00 00 00 00 0c 00 00 e0 00 00 00 00 > 20: 01 40 00 00 00 00 00 00 00 00 00 00 aa 17 fa 21 > 30: 00 00 00 00 90 00 00 00 00 00 00 00 0b 01 00 00 > > Maybe I should say that I'm booting the box with > > [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.14.0-rc5+ root=/dev/sdb2 ro root=/dev/sdb2 ignore_loglevel log_buf_len=10M resume=/dev/sdb1 i915.i915_enable_rc6=4 i915.i915_enable_fbc=1 i915.lvds_downclock=1 i915.powersave=1 >From looking at http://lkml.kernel.org/r/1394011994-30604-1-git-send-email-daniel.vetter@xxxxxxxx it looks like I should stop using the rc6/fbc settings? :-) -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx