On Tue, 2017-01-03 at 13:42 +1100, Andrew Donnellan wrote: > On 02/01/17 21:12, Fabio Coatti wrote: > > Hi all, > > I'm using kernel 4.9 and maybe half of the times I boot my laptop I get the > > error reported below, and the wifi does not work. I have to remove iwlwifi (like > > modprobe -r iwldvm iwlwifi) and insert it again to get things workig again. > > This seems a bit random, it does not happens all the times so it could be a > > timing issue or even a flaky hardware (unlikely, as I see only this issue with > > wifi, once it starts it works just fine) > > I'm pretty sure to have seen the same behaviour at some point in 4.8.X > > release, but right now I lost the related notes. > > Environment: > > Distro: gentoo > > gcc 5.4.0 > > HW: Hewlett-Packard HP EliteBook Folio 9470m/18DF, BIOS 68IBD Ver. F.63 > > 04/26/2016 > > Intel(R) Core(TM) i5-3427U CPU @ 1.80GHz > > Network controller: Intel Corporation Centrino Advanced-N 6235 (rev 24) > > > > Of course if more info is needed, just drop me a note. > > > > I'm not subscribed to mailing lists, so please keep me in CC: for any > > information request. > > > > Many thanks. > > I've so far seen this once on my laptop, a Samsung NP540U3C (don't have > it with me right now, so I'm not sure what the wifi chipset is), running > with a Debian 4.9 kernel. This bug has already been reported in bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=190281 Did you have any problems with older kernel versions? If so, would it be possible for you to bisect? -- Cheers, Luca.
