On Wednesday, 27 of August 2008, Pavel Machek wrote: > On Wed 2008-08-27 07:22:58, Marcel Holtmann wrote: > > Hi Rafael, > > > >>>>>>> Good. Can you test what happens if you unplug the device while > >>>>>>> suspended > >>>>>>> and hibernated? > >>>>>> > >>>>>> It's built-in, I can't unplug it. :-) > >>>>> > >>>>> Maybe you can disable it in the BIOS, but this might change the DSDT / > >>>>> other > >>>>> system configuration, so it might break resume in other ways :-( > >>>> > >>>> There is a switch that's supposed to disable the radio (rfkill or > >>>> something). > >>>> I used it to switch the radio off while the box was waking up from > >>>> hibernation > >>>> and kbluetooth didn't find the adapter after the resume. After I've > >>>> pressed > >>>> the "radio off" button again, the bluetooth appears to be functional > >>>> again. > >>>> > >>>> However, this "radio off" button is shared between bluetooth and > >>>> wireless > >>>> (b43) and there are some surprising interactions. Nothing seems to be > >>>> broken, > >>>> though. > >>> > >>> This doesn't explain the original failure. Can you comment out the > >>> support > >>> for suspend/resume in the driver and try again? > >> > >> With that commented out, I'm able to reproduce the failure. With the > >> original > >> patch, I'm not. > > > > I've never seen any issues with the suspend/resume and btusb, but I must > > admit that I am using an X61 and in that case pm-utils has a magic hack to > > disable Bluetooth before suspend and this means a clean disconnect from the > > USB bus. > > I was using x60 _without_ that script, and it was okay for long long > time, but it has problems now. Something regressed somewhere. > > Rafael, could you try if 2.6.26 suspends ok if you don't unload > anything? It appears to be fine (I couldn't reproduce the problem on it). Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
