Re: [2/6] 2.6.21-rc2: known regressions
"Michael S. Tsirkin" <[email protected]>
| Newsgroups | gmane.linux.power-management.general,gmane.linux.kernel.input,gmane.linux.usb.devel,gmane.linux.kernel,gmane.linux.acpi.devel |
|---|---|
| Message-ID | <[email protected]> |
> Quoting Ingo Molnar <[email protected]>: > Subject: Re: [2/6] 2.6.21-rc2: known regressions > > > * Linus Torvalds <[email protected]> wrote: > > > > 3. When I switch to X (CTRL-ALT-F7), X hangs after drawing a couple of windows > > > after waiting for some 10 min, I rebooted. no new messages showed > > > up in /var/log/messages > > > > I think this is likely just more of the disk being buggered, but it > > could again be related to NO_HZ (people report time not advancing, and > > that would make any X timeout taking forever, and you'd see exactly > > your behaviour). > > Michael - does your 'date' output advance after resume? If not then i'd > say it's a NO_HZ related problem. If yes then i'd guess it's the SATA > problem. I'll test, but I have NO_HZ off for now. -- MST