Hi, On Sat, 2014-12-27 at 20:17 +0100, Sedat Dilek wrote: > On Sat, Dec 27, 2014 at 8:08 PM, Gabriele Mazzotta > <gabriele.mzt@xxxxxxxxx> wrote: > > Hi, > > > > since v3.19-rc1 I have problems with WiFi (Intel Corporation Dual Band > > Wireless-AC 7260) on my laptop. Trying to disable all the radio devices > > (WiFi and BT) with the function key of my laptop, which should hard > > block the rfkills, causes the following message to be repeated over and > > over until I re-enable them again with the function key: > > > > [ 593.746001] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. > > [ 593.746468] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. > > [ 593.746781] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. > > [ 593.747091] iwlwifi 0000:02:00.0: RF_KILL bit toggled to disable radio. > > > > Sometimes my laptop hangs when I try to toggle the state of the radio > > devices and have to forcefully reboot it. > > > > Reverting 522713c81e ("iwlwifi: pcie: properly reset the device") seems > > to fix the problem. I haven't tried anything else since this was the > > first thing I tried. > > > > Does anyone know what's the problem with that specific commit? > > I will gladly provide any additional information, just tell me what > > is needed. > > > > I cannot say much to the "internals" of your problem Thanks for jumping in :) > > Just two things... > > There is a new firmware for 7260 around see [0]. > This won't help. > 2nd try to pull in the new wireless-drivers.git tree, the changelog > mentions a race with rfkill on iwlwifi [1]. > This will help :) Precisely commit: https://git.kernel.org/cgit/linux/kernel/git/iwlwifi/iwlwifi-fixes.git/commit/?id=03d6c3b0fa4f5f0379cede079ec828a6c999fe43 > Have fun! > > - Sedat - > > [0] http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/commit/?id=a876c69f042cf4732755b325d3b709125bb51a06 > [1] http://git.kernel.org/cgit/linux/kernel/git/kvalo/wireless-drivers.git/tag/?id=wireless-drivers-for-davem-2014-12-26 ��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f