Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: converting appletouch to usb autosuspend again... | Date | Sun, 24 Aug 2008 20:39:48 +0200 |
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Am Samstag 23 August 2008 23:00:18 schrieb Soeren Sonnenburg: > Dear all, > > I wonder whether anyone else tried to get appletouch usb autosuspend to > work. I've seen Oliver's patch but as it kept oopsing on me and I
You might post the oops. I haven't seen it.
> couldn't parse the usb_mark_last_busy logic I came up with the attached > patch against (current git; at least didn't oops for me over the last > several days and suspend/resume cycles). > > However things I don't understand, > > a) is autosuspend on the appletouch driver used at all (how can I find > out)
Compile your kernel with CONFIG_USB_DEBUG and autosuspend will be logged. You need to activate autosuspend via sysfs.
> b) do I need dev->intf->needs_remote_wakeup = 1; ?
Yes.
> c) is line 33 in the patch safe to do ?
Why do you want to add it?
> And while we are at it I am still seeing these X falls back to hid mouse > mode, only switching to console and back resolves this (looks like this > only worked in previous kernels as resume from s2ram took a lot longer > due to the IDE driver doing a couple of resets) - is there anything one > could do about it?
Post a log.
Regards Oliver
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