[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2019-04-22 Thread Connor Kuehl
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Connor Kuehl (connork) ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Connor Kuehl (connork) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2019-01-22 Thread Joseph Salisbury
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu Bionic) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu) Assignee:

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-20 Thread John Lindgren
v4.19-rc4 works, v4.18.8 still has the bug. ** Tags added: kernel-fixed-upstream -- 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/1791321 Title: No video on laptop display after

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-19 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 v4.19 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

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-19 Thread Joseph Salisbury
I'll ping upstream for feedback if v4.19-rc4 still exhibits the bug. -- 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/1791321 Title: No video on laptop display after suspend/resume

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-11 Thread John Lindgren
Yes, the test kernel you uploaded works fine. Thanks. I wish I understood more of what was behind that bad commit and the previous ones it referenced, since there appears to have been a series of fixes/reversions already, with each one apparently causing new problems on some other system:

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-11 Thread Joseph Salisbury
I built a test kernel with a revert of commit 3cd091a773936c54344a519f7ee1379ccb620bee. The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1791321 Can you test this kernel and see if it resolves this bug? Note about installing test kernels: • If the test kernel is

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-11 Thread John Lindgren
Forwarded to https://bugzilla.kernel.org/show_bug.cgi?id=201091. ** Bug watch added: Linux Kernel Bug Tracker #201091 https://bugzilla.kernel.org/show_bug.cgi?id=201091 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-11 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-10 Thread John Lindgren
3cd091a773936c54344a519f7ee1379ccb620bee is the first bad commit commit 3cd091a773936c54344a519f7ee1379ccb620bee Author: Rafael J. Wysocki Date: Fri Feb 9 22:55:28 2018 +0100 ACPI / EC: Restore polling during noirq suspend/resume phases Commit 662591461c4b (ACPI / EC: Drop EC

[Kernel-packages] [Bug 1791321] Re: No video on laptop display after suspend/resume

2018-09-10 Thread John Lindgren
apport information ** Tags added: apport-collected bionic ** Description changed: Between linux 4.15.0-23 and 4.15.0-24, suspend/resume stopped working correctly. After resume, the laptop panel remains blank with -24 (external monitors resume correctly). Suspend/resume worked correctly