On Tue, Oct 4, 2016 at 6:25 AM Joseph Salisbury < joseph.salisb...@canonical.com> wrote:
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? No - it's a new machine on which I've installed Yakkety. Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. Yes, though I did already try the upstream firmwares directly, which didn't fix it. I've updated and tested with the latest 4.8 in yakkety first: michael@hpmor2:~$ dmesg | grep ath10k.*crashed [ 274.052266] ath10k_pci 0000:03:00.0: firmware crashed! (uuid 80f6a701-8aa3-4f34-8d20-49e478f9020a) [ 276.900284] ath10k_pci 0000:03:00.0: firmware crashed! (uuid 55e52555-0bfb-42b8-b612-579a9188b642) [ 1247.381606] ath10k_pci 0000:03:00.0: firmware crashed! (uuid 6f45c6af-33a0-4c5d-a65c-785a97c2ea3a) michael@hpmor2:~$ uname -a Linux hpmor2 4.8.0-21-generic #23-Ubuntu SMP Tue Oct 4 18:27:25 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Then, given that you wrote your comment before the mainline/4.8.1 was created, I've also tested with that: michael@hpmor2:~$ dmesg | grep ath10k.*crashed [ 652.277650] ath10k_pci 0000:03:00.0: firmware crashed! (uuid n/a) [ 655.127699] ath10k_pci 0000:03:00.0: firmware crashed! (uuid n/a) michael@hpmor2:~$ uname -a Linux hpmor2 4.8.1-040801-generic #201610071031 SMP Fri Oct 7 14:34:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Updating ... thanks Joseph. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1627474 Title: ath10k_pci 0000:03:00.0: firmware crashed! (uuid n/a) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1627474/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs