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Date
[Bug 312756] Re: support graphics card hot switch

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Miles Lane <miles.lane@xxxxxxxxx>
Date: Sat, 03 Jul 2010 22:38:08 -0000
Reply-to: Bug 312756 <312756@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Linux kernel 2.6.35-rc3-git7

ASUS - model UL50VT              
1.0       
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218 [GeForce G210M] [10de:0a74] (rev a2)

[   29.812324] Linux agpgart interface v0.103
[   29.861742] agpgart-intel 0000:00:00.0: Intel GM45 Chipset
[   29.865893] agpgart-intel 0000:00:00.0: detected 32764K stolen memory
[   29.966411] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[   30.016204] [drm] Initialized drm 1.1.0 20060810
[   30.152097] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   30.152116] i915 0000:00:02.0: setting latency timer to 64
[   30.223922] ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff88012dc1e5a0 (20100428/exresop-590)
[   30.223934] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20100428/dswexec-445)
[   30.223997] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.VGA_._DSM] (Node ffff88013fc9d340), AE_AML_OPERAND_TYPE
[   30.224243] failed to evaluate _DSM: 12291
[   30.224520] ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff88012dc1e6c0 (20100428/exresop-590)
[   30.224530] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20100428/dswexec-445)
[   30.224590] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.VGA_._DSM] (Node ffff88013fc9d340), AE_AML_OPERAND_TYPE
[   30.224712] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.P0P1.VGA_._DSM] (Node ffff88013fc92888), AE_AML_OPERAND_TYPE
[   30.224878] failed to evaluate _DSM: 12291
[   30.224903] VGA switcheroo: detected DSM switching method \_SB_.PCI0.P0P1.VGA_ handle
[   30.225100] nouveau 0000:01:00.0: enabling device (0000 -> 0003)
[   30.225119] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   30.225151] nouveau 0000:01:00.0: setting latency timer to 64
[   30.239171] [drm] nouveau 0000:01:00.0: Detected an NV50 generation card (0x0a8a00a2)
[   30.258343] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from ACPI
[   30.339769] i915 0000:00:02.0: irq 46 for MSI/MSI-X
[   30.339822] [drm] set up 31M of stolen space
[   30.342436] vga_switcheroo: enabled
[   30.358540] [drm] nouveau 0000:01:00.0: ... appears to be valid
[   30.358548] [drm] nouveau 0000:01:00.0: BIT BIOS found
[   30.358553] [drm] nouveau 0000:01:00.0: Bios version 70.18.1f.00
[   30.358557] [drm] nouveau 0000:01:00.0: Pointer to BIT loadval table invalid
[   30.358624] [drm] nouveau 0000:01:00.0: TMDS table revision 2.0 not currently supported
[   30.358629] [drm] nouveau 0000:01:00.0: Found Display Configuration Block version 4.0
[   30.358634] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 01000323 00010034
[   30.358639] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 02014300 00000000
[   30.358644] [drm] nouveau 0000:01:00.0: Raw DCB entry 2: 02032312 00020010
[   30.358648] [drm] nouveau 0000:01:00.0: Raw DCB entry 3: 0000000e 00000000
[   30.358654] [drm] nouveau 0000:01:00.0: DCB connector table: VHER 0x40 5 16 4
[   30.358659] [drm] nouveau 0000:01:00.0:   0: 0x00000040: type 0x40 idx 0 tag 0xff
[   30.358664] [drm] nouveau 0000:01:00.0:   1: 0x00410146: type 0x46 idx 1 tag 0x51
[   30.358670] [drm] nouveau 0000:01:00.0:   2: 0x00001261: type 0x61 idx 2 tag 0x07
[   30.358675] [drm] nouveau 0000:01:00.0:   3: 0x00002330: type 0x30 idx 3 tag 0x08
[   30.358680] [drm] nouveau 0000:01:00.0:   4: 0x00000400: type 0x00 idx 4 tag 0xff
[   30.358685] [drm] nouveau 0000:01:00.0:   5: 0x00000660: type 0x60 idx 5 tag 0xff
[   30.358690] [drm] nouveau 0000:01:00.0:   6: 0x00000500: type 0x00 idx 6 tag 0xff
[   30.358720] [drm] nouveau 0000:01:00.0: Adaptor not initialised
[   30.358724] [drm] nouveau 0000:01:00.0: Running VBIOS init tables
[   30.358743] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xD359
[   30.500731] [drm] nouveau 0000:01:00.0: 0xD62F: Failed parsing init table opcode: INIT_ZM_I2C_BYTE -6
[   30.500835] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xD8A4
[   30.512043] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xE3D3
[   30.512147] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xE408
[   31.135589] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xE59C
[   31.135594] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xE601
[   31.159144] [drm] nouveau 0000:01:00.0: Couldn't find matching output script table
[   31.159212] [drm] nouveau 0000:01:00.0: 0xC078: parsing output script 0
[   31.159379] [drm] nouveau 0000:01:00.0: Detected 512MiB VRAM
[   31.171069] [drm] nouveau 0000:01:00.0: Error reading back PRAMIN at 0x00000000
[   31.171135] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d5e8 still exists at takedown, refs=1
[   31.171205] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d7e0 still exists at takedown, refs=1
[   31.171275] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d738 still exists at takedown, refs=0
[   31.171343] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d930 still exists at takedown, refs=1
[   31.171411] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d2a0 still exists at takedown, refs=1
[   31.171482] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d690 still exists at takedown, refs=1
[   31.171549] [drm] nouveau 0000:01:00.0: gpuobj ffff88012d11d150 still exists at takedown, refs=1
[   31.173482] nouveau 0000:01:00.0: PCI INT A disabled
[   31.173521] nouveau: probe of 0000:01:00.0 failed with error -22
[   31.314223] fb0: inteldrmfb frame buffer device
[   31.314228] drm: registered panic notifier
[   31.323285] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7
[   31.323967] ACPI: Video Device [VGA] (multi-head: yes  rom: no  post: no)
[   31.331924] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:37/LNXVIDEO:01/input/input8
[   31.332369] ACPI: Video Device [VGA1] (multi-head: yes  rom: yes  post: no)
[   31.333820] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   31.943481] Console: switching to colour frame buffer device 170x48
[   33.258203] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=io+mem
[   33.258209] vgaarb: transferring owner from PCI:0000:00:02.0 to PCI:0000:01:00.0


** Attachment added: "DSDT.dsl"
   http://launchpadlibrarian.net/51348282/DSDT.dsl

-- 
support graphics card hot switch
https://bugs.launchpad.net/bugs/312756
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