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[Bug 1596134] Re: black screen after Suspend Mode
Marcel Beerli, in order to allow additional upstream developers to examine the issue, at your earliest convenience, could you please test the latest upstream kernel available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please keep in mind the following:
1) The one to test is at the very top line at the top of the page (not the daily folder).
2) The release names are irrelevant.
3) The folder time stamps aren't indicative of when the kernel actually was released upstream.
4) Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds .
If testing on your main install would be inconvenient, one may:
1) Install Ubuntu to a different partition and then test this there.
2) Backup, or clone the primary install.
If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
Where X, and Y are the first two numbers of the kernel version, and Z is
the release candidate number if it exists.
If the mainline kernel does not fix the issue, please add the following tags:
Please note, an error to install the kernel does not fit the criteria of
Also, you don't need to apport-collect further unless specifically
requested to do so.
Once testing of the latest upstream kernel is complete, please mark this
report Status Confirmed. Please let us know your results.
Thank you for your understanding.
** Tags added: regression-release
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black screen after Suspend Mode
Status in linux package in Ubuntu:
This is a dell workstation and many times after a suspend mode the
monitor stays black.
PS: Choosing a package is very hard here. Either to many matches or no
match, I get nothing in between
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-24-generic 4.4.0-24.43
ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10
Uname: Linux 4.4.0-24-generic i686
USER PID ACCESS COMMAND
/dev/snd/controlC1: rbeerli 3158 F.... pulseaudio
/dev/snd/controlC0: rbeerli 3158 F.... pulseaudio
Date: Sat Jun 25 05:18:14 2016
InstallationDate: Installed on 2014-05-24 (762 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417)
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Dell Inc. Dell DXP051
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-24-generic root=UUID=43af0a01-14c0-448b-8fcc-0c23db678b97 ro quiet splash vt.handoff=7
UpgradeStatus: Upgraded to xenial on 2016-06-11 (13 days ago)
dmi.bios.vendor: Dell Inc.
dmi.board.vendor: Dell Inc.
dmi.chassis.vendor: Dell Inc.
dmi.product.name: Dell DXP051
dmi.sys.vendor: Dell Inc.
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