lkml.org 
[lkml]   [2007]   [Sep]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.6.22.6 + rt9: suspend/hibernate not working
From
Date
On Thu, 2007-09-06 at 11:42 -0700, Fernando Lopez-Lezcano wrote:
> On Tue, 2007-09-04 at 17:15 -0700, Daniel Walker wrote:
> > On Tue, 2007-09-04 at 17:12 -0700, Fernando Lopez-Lezcano wrote:
> > > Hi Ingo... I'm getting reports from some of my Planet CCRMA users (which
> > > I confirmed) that the latest rt kernel I released has broken suspend
> > > (tested on fc6 & fc7, stock Fedora kernel works fine - the rt
> > > configuration files are virtual clones as far as possible of the
> > > standard Fedora kernel config files).
> > >
> > > I don't know where to start debugging this. When suspend is initiated it
> > > freezes with a "Stopping tasks ... " message in the text console - a
> > > hard power cycle is the only way to get the machine back to normal.
> > >
> > > kernel/power/process.c seems to contain that string in the
> > > freeze_processes function so it looks like the freezer is not freezing
> > > tasks as no "done" message is ever printed.
> > >
> > > What could we do to help?
> >
> > If you have high resolution timers enabled you could try disabling it,
> > and see if the problem persists .
>
> The problem is still there ("Stopping tasks ... " and nothing
> afterwards).

Looks like it was a known problem (sorry about the noise), see:
http://lkml.org/lkml/2007/8/25/117

It does fix the problem here as well.
Ingo: is this still the right fix for 2.6.22.6 + rt9?

-- Fernando


-
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/

\
 
 \ /
  Last update: 2007-09-06 21:59    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site