On 4/24/07, Rafael J. Wysocki <rjw@xxxxxxx> wrote:
On Tuesday, 24 April 2007 20:29, Guilherme Salgado wrote: > (I've already sent this to linux-acpi but got no response so far, so I > thought it could be a good idea to send directly to you) > > Hi there, > > I recently noticed that my thinkpad T60 would lose the sound after > being suspended to disk (https://launchpad.net/bugs/80893), requiring > a cold restart to fix it. After some git-bisect work I found this > regression was a consequence of > http://git.kernel.org/?p=linux/kernel/git/lenb/linux-acpi-2.6.git;a=commitdiff;h=9185cfa92507d07ac787bc73d06c42222eec7239 > (patch inlined here) > > Is there any chance of fixing the regression this introduced without > reverting it? Please let me know if you want any other info or have a > patch for me to try. You don't need a patch, I think. Please try # echo shutdown > /sys/power/disk before the suspend (assuming you use the built-in swsusp). If that works, just make your configuration scripts echo 'shutdown' to /sys/power/disk at system startup.
I use Ubuntu's default /etc/acpi/hibernate.sh, which already sets /sys/power/disk to shutdown before echoing "disk" to /sys/power/state. Anything else I could try? Cheers, Guilherme - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
