FWIW, I see the same problem with another HP notebook, DV4378EA with radeon X700 video card. It does not happen frequently but I can say that since I disabled the tickless feature I can't reproduce the problem anymore.
On Nov 14, 2007 2:24 PM, Pavel Machek pavel@ucw.cz wrote:
Hi!
Suspend to RAM resume hangs on a tickless (NO_HZ) kernel http://bugzilla.kernel.org/show_bug.cgi?id=9275 Kernel: 2.6.23 This is HP notebook nc6320 T2400 945GM
No response from developers
Maybe I'm optimistic, but I expected Ingo/Thomas to look after nohz problems. nohz=off highres=off fixes more than one suspend problem...
...stuff I've seen with NOHZ even without suspend (cursor blinking irregulary) make me think that nohz perhaps should not be used in production just yet...
Pavel-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/