[ltp] hangs with laptop-mode and madwifi

Brad Langhorst linux-thinkpad@linux-thinkpad.org
Thu, 24 Mar 2005 19:09:49 -0500


On Thu, 2005-03-24 at 15:02 -0800, Justin Mason wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> 
> Hey all --
> 
> Just wondering -- I've received a couple of mails from people running
> into what they think is this bug:
> 
>     https://bugzilla.ubuntu.com/show_bug.cgi?id=6108
> 
> (quick summary: "/usr/sbin/laptop-mode" + madwifi + ath0 up + running from
> battery + short period of inactivity followed by activity = sudden hang
> with the "drive active" light lit.)
> 
> Is anyone else seeing this problem?  Ubuntu and (as far as I know) Debian
> use laptop-mode to spin down the disks when on battery; Ubuntu is planning
> to use it by default for laptops in their next release.

i don't see this on my system t40 madwifi, ubuntu hoary ath0up on
battery. changing usage pattern

but i use xfs so laptop mode may not be as effective for me...

brad