Ditto on the above comments.
Bug still exists in Lenovo Y400.
Triggered by running mplayer/Kmplayer, but all other video apps will be
affected.
ceefour> lspci -vv
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT
Express Memory Controller Hub (rev 03)
Subsystem: Lenovo Unknown device 3800
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
Capabilities: <access denied>
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS/940GML
Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA])
Subsystem: Lenovo Unknown device 3801
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 17
Region 0: Memory at d4200000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at 1800 [size=8]
Region 2: Memory at c0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at d4300000 (32-bit, non-prefetchable) [size=256K]
Capabilities: <access denied>
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express
Integrated Graphics Controller (rev 03)
Subsystem: Lenovo Unknown device 3801
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
Region 0: Memory at d4280000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <access denied>
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 02)
Subsystem: Lenovo Unknown device 3802
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, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 21
Region 0: Memory at d4340000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 02) (prog-if 00 [Normal decode])
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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d2000000-d3ffffff
Prefetchable memory behind bridge: 00000000d0000000-00000000d1ffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <access denied>
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 02) (prog-if 00 [Normal decode])
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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
Memory behind bridge: d4000000-d40fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <access denied>
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev
02) (prog-if 00 [UHCI])
Subsystem: Lenovo Unknown device 3807
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 4: I/O ports at 1820 [size=32]
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev
02) (prog-if 00 [UHCI])
Subsystem: Lenovo Unknown device 3808
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 16
Region 4: I/O ports at 1840 [size=32]
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev
02) (prog-if 00 [UHCI])
Subsystem: Lenovo Unknown device 3809
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin C routed to IRQ 19
Region 4: I/O ports at 1860 [size=32]
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev
02) (prog-if 00 [UHCI])
Subsystem: Lenovo Unknown device 380a
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin D routed to IRQ 17
Region 4: I/O ports at 1880 [size=32]
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02) (prog-if 20 [EHCI])
Subsystem: Lenovo Unknown device 380b
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: Memory at d4544000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (prog-if
01 [Subtractive decode])
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
Bus: primary=00, secondary=05, subordinate=09, sec-latency=32
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d4100000-d41fffff
Prefetchable memory behind bridge: 0000000050000000-0000000053ffffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: <access denied>
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 02)
Subsystem: Lenovo Unknown device 380d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Capabilities: <access denied>
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) Serial ATA
Storage Controller IDE (rev 02) (prog-if 80 [Master])
Subsystem: Lenovo Unknown device 3835
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 16
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at 18b0 [size=16]
Capabilities: <access denied>
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
Subsystem: Lenovo Unknown device 380f
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 10
Region 4: I/O ports at 18c0 [size=32]
03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
Subsystem: Intel Corporation Unknown device 1000
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, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at d4000000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
05:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Lenovo Unknown device 3827
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 20
Region 0: I/O ports at 3000 [size=256]
Region 1: Memory at d4100000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
05:04.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller (rev 01)
Subsystem: Lenovo Unknown device 3828
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 168, Cache Line Size: 128 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at d4102000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=05, secondary=06, subordinate=09, sec-latency=176
Memory window 0: 50000000-53fff000 (prefetchable)
Memory window 1: 54000000-57fff000
I/O window 0: 00003400-000034ff
I/O window 1: 00003800-000038ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
05:06.0 FireWire (IEEE 1394): Ricoh Co Ltd Unknown device 0832 (prog-if 10
[OHCI])
Subsystem: Lenovo Unknown device 3829
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (500ns min, 1000ns max)
Interrupt: pin A routed to IRQ 21
Region 0: Memory at d4100800 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
05:06.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822
SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
Subsystem: Lenovo Unknown device 382a
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64
Interrupt: pin A routed to IRQ 21
Region 0: Memory at d4100400 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
05:06.2 System peripheral: Ricoh Co Ltd Unknown device 0843 (rev 01)
Subsystem: Lenovo Unknown device 382b
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 5
Region 0: Memory at d4101000 (32-bit, non-prefetchable) [disabled]
[size=256]
Capabilities: <access denied>
05:06.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 0a)
Subsystem: Lenovo Unknown device 382c
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 5
Region 0: Memory at d4101400 (32-bit, non-prefetchable) [disabled]
[size=256]
Capabilities: <access denied>
ceefour> xvattr
Found Xv 2.2
Adaptor: 0
Name: Intel(R) Video Overlay
Port: 73
Name: XV_COLORKEY
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 66046
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 64
Name: XV_DOUBLE_BUFFER
Flags: XvGettable XvSettable
Min value: 0
Max value: 1
Current value: 1
Name: XV_PIPE
Flags: XvGettable XvSettable
Min value: 0
Max value: 1
Current value: 1
Name: XV_GAMMA0
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 526344
Name: XV_GAMMA1
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 1052688
Name: XV_GAMMA2
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 2105376
Name: XV_GAMMA3
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 4210752
Name: XV_GAMMA4
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 8421504
Name: XV_GAMMA5
Flags: XvGettable XvSettable
Min value: 0
Max value: 16777215
Current value: 12632256
Adaptor: 1
Name: Intel(R) Textured Video
Port: 74
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 75
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 76
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 77
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 78
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 79
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 80
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 81
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 82
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 83
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 84
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 85
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 86
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 87
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 88
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
Port: 89
Name: XV_BRIGHTNESS
Flags: XvGettable XvSettable
Min value: -128
Max value: 127
Current value: 0
Name: XV_CONTRAST
Flags: XvGettable XvSettable
Min value: 0
Max value: 255
Current value: 0
ceefour> uname -a
Linux ojalanow 2.6.20-16-generic #2 SMP Fri Aug 31 00:55:27 UTC 2007 i686
GNU/Linux
ceefour>
--
totem overrides XV_CONSTRAST to wrong default value (Xv movies on i810/i945
have horrible colour/gamma)
https://bugs.launchpad.net/bugs/32963
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