Public bug reported:
Sony VAIO VGN-FW140E/H notebook with Intel Mobil Series 4 chipset.
Centrino 2, 3GB RAM, 1600X900 display with "Full HD 1080p"
I am running the 2.6.30 kernel and the launchpadpaa intel video enhancements
steps which utilize the UAX mode. Here is my entire xorg.conf file, which
includes the modifications suggested by the "bleeding edge" configuation.
These enhancements increased my fps in SecondLife from and average of 4fps to
an average of 25fps.
**********************
Section "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection
Section "Device"
Identifier "Configured Video Device"
Option "AccelMethod" "uxa"
Option "EXAOptimizeMigration" "true"
Option "MigrationHeuristic" "greedy"
Option "Tiling" "true"
EndSection
Section "ServerFlags"
Option "DontZap" "False"
EndSection
**********************
Most applications which use accelerated video work fine: GoogleEarth, Tux
Racer, LinCity-NG, Stellarium, gl-117, FlightSim, Pinballs, Billard-gl and
foobillards.
SecondLife works well, except when I take a screen snapshot or attempt
to edit the avatar. Any editing in SecondLife is impossible because
the image is too distorted. The screen snapshot of my avatar in
SecondLife shows the problem and I have attached a pgn file of it.
TORCS runs, but the image is garbled in the same way my SL avatar image
is.
Penumbra's three Linux role playing games are unusable. Their introductions
work fine, but when in the tutorial mode trying to learn how to grab objects
or move them the images are similar to my SL avatar snapshot, only worse. In
the actual game mode the scenes are indecipherable so the games are unplayable.
lspci -vvnn gives:
**********************************00:00.0 Host bridge [0600]: Intel Corporation
Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
Subsystem: Sony Corporation Device [104d:9035]
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
Capabilities: [e0] Vendor Specific Information <?>
Kernel driver in use: agpgart-intel
Kernel modules: intel-agp
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
Subsystem: Sony Corporation Device [104d:9035]
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 31
Region 0: Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 6140 [size=8]
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0
Enable+
Address: fee0300c Data: 41b9
Capabilities: [d0] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset
Integrated Graphics Controller [8086:2a43] (rev 07)
Subsystem: Sony Corporation Device [104d:9035]
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
Region 0: Memory at d0400000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [d0] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
**************************************************
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
--
3D image image ghosting
https://bugs.launchpad.net/bugs/405896
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