[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-05-06 Thread Daniel Llewellyn
I think the bug is still present upstream following more thorough usage. It seems sensitive to ambient light levels; using the computer in a darkened room (night) causes more intense and regular symptoms. It seems related to a bug I swear I filed a few years ago but didn't get any traction with, bu

[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-05-06 Thread Daniel Llewellyn
** Tags removed: kernel-fixed-upstream ** 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/1748678 Title: Intel graphics timeout, possibly caused wifi network to

[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-02-18 Thread Daniel Llewellyn
Further, I've managed to cause two system lock-ups, which I do not have logs for because the lock-ups were so severe that the logging system didn't record the kernel logs before death. I therefore cannot attribute those two lockups to this issue for now. I've set-up netconsole now to try to gather

[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-02-17 Thread Daniel Llewellyn
I've tentatively marked it as fixed upstream, but as the bug occurs sporadically I might not have tested long enough to recreate the conditions which trigger the bug. I don't have reliable reproduction steps (read: any steps) so I will continue testing the upstream kernel in case I do hit it. ** T

[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-02-13 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 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 t

[Bug 1748678] Re: Intel graphics timeout, possibly caused wifi network to fail

2018-02-10 Thread Daniel Llewellyn
** Description changed: My wifi network device stopped responding, unable to list any local wifi networks, which required turning off the adapter in settings and back-on again. while investigating I found the following in the dmesg output from the time the network device stopped responding