Messages in this thread | | | From | Dirk Gouders <> | Subject | drm/i915: problems after closing/opening lid | Date | Sun, 25 Sep 2011 22:48:43 +0200 |
| |
Hello,
on my Ideapad U160 I noticed a problem: after I close and reopen the lid, Xorg behaves very strange. For example:
* firefox seems to hang, switching tabs seems to not work but actually does after switching workspaces * a menu in icewm that is displayed when changing window focusses behaves incorrect: either it doesn't show up or it doesn't visit every menu entry
This also happens after the display turns off after a while of inactivity. If I then change to a text console and back to Xorg, everything is fine.
I bisected this to commit 9aa73a51c91cb0d0af4caaa9823969c1a1179a12. I played with the params that were inverted in that commit and if I change both or one of them via command line, there is no problem, the problem only occurs if both of them have the new values.
I will also attach the relevant output of lspci.
Dirk
------------------------------------------------------------------------ commit 9aa73a51c91cb0d0af4caaa9823969c1a1179a12 Merge: c7c3694 a94919e Author: Keith Packard <keithp@keithp.com> Date: Tue Jul 12 10:40:25 2011 -0700
Merge branch 'drm-intel-fixes' into drm-intel-next
diff --cc drivers/gpu/drm/i915/i915_drv.c index 629d24c,eb91e2d..6ed73ae --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@@ -52,10 -52,10 +52,10 @@@ module_param_named(powersave, i915_powe unsigned int i915_semaphores = 0; module_param_named(semaphores, i915_semaphores, int, 0600); - unsigned int i915_enable_rc6 = 1; + unsigned int i915_enable_rc6 = 0; module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600); -unsigned int i915_enable_fbc = 0; +unsigned int i915_enable_fbc = 1; module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600); ------------------------------------------------------------------------ $ lspci -vv ... 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 3920 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 d0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 1800 [size=8] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0300c Data: 4171 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 Kernel modules: i915 ...
| |