Thread (146 messages) 146 messages, 44 authors, 2007-11-19

Re: [BUG] New Kernel Bugs

From: Russell King <hidden>
Date: 2007-11-14 19:58:14
Also in: alsa-devel, linux-ide, linux-input, lkml

On Wed, Nov 14, 2007 at 01:24:48PM +0000, Pavel Machek wrote:
Hi!
quoted
quoted
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...
It appears that bug 9229 has been solved, and the reporter of that
bug now says that:

  If I unset NO_TZ suspend/resume works.
  If I set it suspend/resume doesn't works.

So I think this guy is now suffering from bug #9275

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:
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