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[Bug 312756] Re: support graphics card hot switch

 

Similar to Zeb @184.

$ uname -a
Linux nomad-phat 2.6.33.5-124.fc13.x86_64 #1 SMP Fri Jun 11 09:38:12 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux
$ dmidecode -s system-product-name
HP Pavilion dv6 Notebook PC
$ dmidecode -s system-version
0488100000242B10000620000
$ lspci -vnnn # relevant parts

00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
	Subsystem: Hewlett-Packard Company Device [103c:144a]
	Flags: bus master, fast devsel, latency 0, IRQ 30
	Memory at c0000000 (64-bit, non-prefetchable) [size=4M]
	Memory at b0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 5050 [size=8]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 2
	Capabilities: [a4] PCI Advanced Features
	Kernel driver in use: i915
	Kernel modules: i915


01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] [1002:68e0] (prog-if 00 [VGA controller])
	Subsystem: Hewlett-Packard Company Device [103c:144a]
	Flags: fast devsel, IRQ 16
	Memory at a0000000 (64-bit, prefetchable) [size=256M]
	Memory at c4400000 (64-bit, non-prefetchable) [size=128K]
	I/O ports at 4000 [size=256]
	Expansion ROM at c4440000 [size=128K]
	Capabilities: [50] Power Management version 3
	Capabilities: [58] Express Legacy Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
	Kernel modules: radeon

I've tried to decode the DSDT.dat file using iasl and I get a core dump.
I can only attach the binary DSDT.dat file.

I have tried compiling iasl from source and it still core dumps under
both x86_64 and i686.

** Attachment added: "DSDT.dat"
   http://launchpadlibrarian.net/51040557/DSDT.dat

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