[Bug 77370] Re: Laptop Fan always on after resume from suspend to RAM

Theo Barker theo at barkerz.com
Mon May 24 01:31:06 UTC 2010


Found that it is only the fan on the ATI card that is running full blast
after resume. All other fans are fine. Seems there are other bugs
reported for this, i.e. Bug #563156.

lspci -v
<snip>
0a:00.0 VGA compatible controller: ATI Technologies Inc RV530GL [FireGL V3400]
	Subsystem: ATI Technologies Inc Device 3b02
	Flags: bus master, fast devsel, latency 0, IRQ 57
	Memory at d0000000 (64-bit, prefetchable) [size=256M]
	Memory at f0500000 (64-bit, non-prefetchable) [size=64K]
	I/O ports at 2000 [size=256]
	[virtual] Expansion ROM at f0520000 [disabled] [size=128K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Express Endpoint, MSI 00
	Capabilities: [80] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
	Kernel driver in use: radeon
	Kernel modules: radeon
<snip>

-- 
Laptop Fan always on after resume from suspend to RAM
https://bugs.launchpad.net/bugs/77370
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