After the screensaver does it's idle shut off of the monitor, it never
comes back. This is a new problem and only shows up post 2.6.25.
Console log messages:
Note: this message should be WARN_ON_ONCE() since it fills the disk!
May 16 14:12:16 extreme kernel: [17192412.800268] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.800268] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.822388] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.838770] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.858769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.878769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.898769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.918769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.938769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.962768] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.980269] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192412.998769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192413.018769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192413.038769] trying to get vblank count
for disabled pipe 0
May 16 14:12:16 extreme kernel: [17192413.058769] trying to get vblank count
for disabled pipe 0
Video involved is:
00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express
Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller])
Subsystem: Elitegroup Computer Systems Unknown device 2639
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fe980000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at cc00 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at fe800000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable-
Address: 00000000 Data: 0000
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
I suspect:
Committer: Dave Airlie <[EMAIL PROTECTED]> 2008-04-26 01:01:07
Parent: 7b832b56bd971348329c3f4c753ca0abfdf3a3d1 (drm/i915: Handle tiled
buffers in vblank tasklet)
Branches: master, origin
Follows: v2.6.25
Precedes: v2.6.26-rc1
drm/vbl rework: rework how the drm deals with vblank.
Other Authors: Michel Dänzer <[EMAIL PROTECTED]>
mga: Ian Romanick <[EMAIL PROTECTED]>
via: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
This re-works the DRM internals to provide a better interface for drivers
to expose vblank on multiple crtcs.
It also includes work done by Michel on making i915 triple buffering and
pageflipping work properly.
Signed-off-by: Dave Airlie <[EMAIL PROTECTED]>
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