On Saturday 01 August 2009, Robert Hancock wrote:

On 07/31/2009 12:22 AM, Andrew Watts wrote:

quoted

Description: s2disk worked in 2.6.28 and no longer works in 2.6.30.2
(s2disk here means: echo disk>  /sys/power/state); screen blanks but
system hangs.

Bisection reveals that the problem commit has hash:
295f00042aaf6b553b5f37348f89bab463d4a469.

That would be:

author	Bartlomiej Zolnierkiewicz [off-list ref]
	Fri, 2 Jan 2009 15:12:48 +0000 (16:12 +0100)
committer	Bartlomiej Zolnierkiewicz [off-list ref]
	Fri, 2 Jan 2009 15:12:48 +0000 (16:12 +0100)
commit	295f00042aaf6b553b5f37348f89bab463d4a469
tree	cbd56955f148f0e175d5b6b779c2888bf2645382
parent	ebdab07dad3d3a008e519b0a028e1e1ad5ecaef0

ide: don't execute the next queued command from the hard-IRQ context (v2)

CCing Bart and linux-ide.

Bart says that should be fixed by commit
2ea5521022ac8f4f528dcbae02668e02a3501a5a, which also is present in
2.6.29, so the bisection result is likely a false positive.

Thanks,
Rafael