Comment 17 for bug 779932

Hi Jussi,
thanks for testing.

Did the oneiric live image you tested have the kernel 3.0? I see that
kernel 3.0 was published in oneiricon 2011-06-09[1]. So if the live
image was fairly recent it would have it.

It might be easier for you to do testing with an installed 3.0-rc
mainline kernel[2]. The 32 bit version is available now. What about
the lag in ssh and radio stream breaking that you mention with the
natty kernel?

I don't see any patches upstream beyond "rt2x00: Add autowake support
for USB hardware" (see comment 5) that have a good chance of fixing
issues with power saving on. Anyway your ping average looks even worse
with power saving off, so this does not look like a power saving
issue.

[1] https://launchpad.net/ubuntu/+source/linux/+publishinghistory
[2] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.0-rc3-oneiric/