-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Gilbert, Small update from my side - It took me a while to setup x86_64 machine, but today was finally able to do test. My result are the same as Larry: I got my board running for ~4 hours and there was no disconnect. For part of the time I was doing (some) activity, for around hour machine was idle. I also did suspend-resume cycle. System: Ubuntu 15.04 (from usb stick), kernel 3.19.0-15-generic, x86_64 Machine: MSI AM1I, Sempron 2650, PCIe to mini-pcie "wifi" bridge (with antenna connector and proper RFKILL wiring). Are you able to do more troubleshooting? Perhaps try different AP/Channel/mode, (dis)connect power cable from laptop etc. I'll try to make another reproduction attempt, as without being able to reproduce it I will probably not be able to fix it. Best Regards, Mateusz On 07.01.2016 23:05, Mateusz Kulikowski wrote: [...] > I've didn't catched it as my test setup uses old 32-bit netbook, > but will try to reproduce it during weekend on mini-pcie to pcie converter. > > Mateusz > > On 07.01.2016 21:34, Gilbert Dion wrote: >> A few minutes after booting, the Wi-Fi disconnects and it fails to >> reconnect until I restart the machine. > >> [2] Full description of the problem/report >> I start the machine, a Samsung R580 laptop and the Wi-Fi connects. >> Then, after 5 or 10 minutes, while the Wi-Fi still appears to be >> connected, I can no longer load web pages. Then, a few minutes later, >> the Wi-Fi is disconnected. I tried some iconfig commands to try to >> reconnect it, but it does not work. >> It is crucial to notice that this happens only in 64 bit kernels. I >> tested 3.13 to the latest upstream. The machine running a 32 bit >> kernel stays connected forever. > >> [3] keywords > > >> [4] Linux version 4.4.0-040400rc8-generic (kernel@gloin) (gcc version >> 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ) #201601051225 SMP Tue Jan 5 >> 17:27:39 UTC 2016 > >> [5] Output of Ooops... message >> Not applicable > >> [6] ] A small shell script or example program which triggers the problem >> Not applicable > >> [7.] Environment >> Description: Ubuntu 15.10 >> Release: 15.10 > >> [7.1] Software >> If some fields are empty or look unusual you may have an old version. >> Compare to the current minimal requirements in Documentation/Changes. > >> Linux Samsung-Laptop 4.4.0-040400rc8-generic #201601051225 SMP Tue Jan >> 5 17:27:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux [...] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWnBCjAAoJELvtohmVtQzBPm8H/0FRm9a8aJ5nmJNCDsS7CYRh TSAbeHi/Pc59PPaqK4CIFZMhB1Mr0UxG/AxN0MiwM2YGzQLTK5Vd5wIF0p5GGTGh /Yr5pFWv5qNx/3aIXj53/53YMBDeYogUrjsEc1hQ0FJlndq5z1m6bNgrs+f93/oL wedkV7fFNhL2aot8nm48xelqsgw48Xhwj9fBrS6EIboscpA+srrh8mUzsxywqTfi glFIrzkEdMVKqUutvRv4YuPQ2RiKSHrws+bl2UjhIfTINNfwl9TjHB8PDmzmuq3l vHZbcPzNR5xgsZb9AtStn+OGQAUOorIcO4PZe4jaWL3olfQ7VjbBZWgkTkC/Nho= =udfF -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html