Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations))

2011-02-25 Thread Keng-Yu Lin
2011/2/24 Michael Biebl : > Has anyone investigated, why the lockup occurs and if this can be fixed in the > driver/kernel. Has this problem been reported upstream to the Linux kernel > guys > resp. the bluetooth maintainers? > > I would very much prefer this instead over working around the proble

Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations))

2011-02-25 Thread Keng-Yu Lin
2011/2/24 Martin Pitt : > Hello Lin, > > Keng-Yu Lin [2011-02-24 14:49 +0800]: >> +btusbget() { >> +    local dev usb >> +    usb="/sys/bus/usb/devices" >> +    for dev in "$usb"/*; do >> +     [[ -f "${dev}/bDeviceClass" ]] || continue >> +     [[ "$(cat "${dev}/bDeviceClass")" = "e0" ]] || contin

Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations))

2011-02-24 Thread Michael Biebl
Am 24.02.2011 10:34, schrieb Martin Pitt: > program call. Can you please confirm that this still works on your > system? This should also be forwarded upstream, but Michael and I can > also take care of that. Has anyone investigated, why the lockup occurs and if this can be fixed in the driver/ker

Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations))

2011-02-24 Thread Martin Pitt
Hello Lin, Keng-Yu Lin [2011-02-24 14:49 +0800]: > +btusbget() { > +local dev usb > +usb="/sys/bus/usb/devices" > +for dev in "$usb"/*; do > + [[ -f "${dev}/bDeviceClass" ]] || continue > + [[ "$(cat "${dev}/bDeviceClass")" = "e0" ]] || continue # Wireless > + [[ -f "${dev}

Bug#614902: Info received (Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations)))

2011-02-23 Thread Keng-Yu Lin
For those who are interested, the bug is also tracked at http://launchpad.net/bugs/715643 for Ubuntu. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Bug#614902: Info received (Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations))

2011-02-23 Thread Keng-Yu Lin
From 8dd91340660a14c55d12372a3e9a767863b7f316 Mon Sep 17 00:00:00 2001 From: Keng-Yu Lin Date: Thu, 24 Feb 2011 13:59:14 +0800 Subject: [PATCH] Add the quirk support for stoping/restarting bluetooth service It is found that the bluetooth modules with USB VID/PIDs [0a5c:219c] [0a5c:21bc] and [413

Bug#614902: Acknowledgement (bluetooth service needs to be stopped/restarted for successful hibernations)

2011-02-23 Thread Keng-Yu Lin
It is found that the bluetooth modules with USB VID/PIDs [0a5c:219c] [0a5c:21bc] and [413c:8187] is causing random S4 hangs on various laptops with SandyBridge chipset. The hans can be observed by repeating hibernate/resume in a 250 iterations with fwft. The successful cycles number before the han