Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.2 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc2-unstable/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1459725 Title: WiFi dies unexpectably Status in linux package in Ubuntu: Incomplete Bug description: It repeats very often. My wifi just dies after some period of time. It can be hours or just 20 mins. Some time ago the bug was network-manager related, but now I don't see itin my logs. Instead this pops up: [71595.192836] iwl3945 0000:03:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020 [71595.192841] iwl3945 0000:03:00.0: Unable to set up bootstrap uCode: -5 [71595.236535] iwl3945 0000:03:00.0: Unable to initialize device after 5 attempts. Trying to manage my wifi interface on my CLI gives this: marko@asus:~⟫ sudo iw dev wlan0 scan [sudo] password for marko: command failed: Network is down (-100) 156 marko@asus:~⟫ sudo ip link set wlan0 up RTNETLINK answers: Input/output error Reloading wifi modules make my system slow and only a reboot helps :-( To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1459725/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
