On Sun, 2010-11-28 at 16:14 +0100, Maik Zumstrull wrote: > >> I tried putting the device to sleep after telling the kernel to ignore > >> USB wakeup requests from the 3G modem, and it works, apparently > >> without nasty side effects, the 3G still works after. I think > >> eeepc-acpi-scripts should include a sleep.d hook to do this. > > > A better solution would be to see if this is fixed upstream, and if so, > > backport the fix for the kernel in Squeeze. Would you please try the > > kernel in experimental to see if the problem is resolved there? > > Okay, I installed the linux-image-2.6.36-trunk-686-bigmem package > (plus linux-base) and moved my sleep.d hook out of the way. Then I > shut down completely and booted into the new kernel. > > The system does stay asleep, so that's fixed. However, after waking > up, the system freezes for a few seconds several times. I didn't see > that with 2.6.32 and hook-disabled wakeup. This seems to go away after > a while, it could be one freeze for each USB device while rebinding it > or something. There are reproducibly (I tested three times) four > freezes, and there are four USB-devices other than root hubs. > According to "gnokii --monitor once", the 3G device came back up and > registered with the network.
Please provide a kernel log from after wakeup ('dmesg' command) and a
list of the USB devices ('lsusb' command).
Ben.
--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
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