Jasper, thank you for reporting this and helping make Ubuntu better.
Could you please test the latest upstream kernel available from the very
top line at the top of the page (the release names are irrelevant for
testing, and please do not test the daily folder) following
https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional
upstream developers to examine the issue.
If the test 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 bug is fixed in the mainline kernel, please
add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested exactly
shown as:
kernel-fixed-upstream-3.19-rc1
This can be done by clicking on the yellow circle with a black pencil
icon next to the word Tags located at the bottom of the bug description.
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags added: latest-bios-j01
** Tags added: regression-update
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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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/1406132
Title:
Radeon GFX card fails on 3.16.0-28
Status in linux package in Ubuntu:
Incomplete
Bug description:
Expected behaviour, and behaviour on previous kernels (3.16.0-25 and before):
Normal boot, ending in Lighdm login screen or in my case Kodi
Observed behaviour:
Boot ends with blank screen, dmesg shows errors.
Hypothesus:
This is a bug related to upgrading the kernel.
What I have done:
Using apt-btrfs-snapshots I reverted until I found the upgrade that caused
the problem. No X, or X related components were updated on this boundary.
Changing the booted kernel did show the problem.
Kernels tried that worked:
vmlinuz-3.16.0-23-generic
vmlinuz-3.16.0-24-generic
vmlinuz-3.16.0-25-generic
Assuming that 'ubuntu-bug linux' has included enough information.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.16.0-28-generic 3.16.0-28.38
ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
Uname: Linux 3.16.0-28-generic x86_64
ApportVersion: 2.15.1-0ubuntu1
Architecture: amd64
Date: Mon Dec 29 09:22:51 2014
HibernationDevice: RESUME=UUID=3493ba1a-188f-4b7d-b9cf-c404cb204ece
InstallationDate: Installed on 2014-05-31 (210 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140312)
IwConfig:
eth0 no wireless extensions.
eth1 no wireless extensions.
lo no wireless extensions.
MachineType: HP ProLiant ML110 G7
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.16.0-28-generic
root=UUID=80479971-6f5f-49ed-9923-0ea40b093cb5 ro rootflags=subvol=@ quiet
splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.16.0-28-generic N/A
linux-backports-modules-3.16.0-28-generic N/A
linux-firmware 1.140
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
StagingDrivers: lirc_serial
UpgradeStatus: Upgraded to vivid on 2014-08-03 (146 days ago)
dmi.bios.date: 07/01/2013
dmi.bios.vendor: HP
dmi.bios.version: J01
dmi.chassis.type: 7
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrJ01:bd07/01/2013:svnHP:pnProLiantML110G7:pvr:cvnHP:ct7:cvr:
dmi.product.name: ProLiant ML110 G7
dmi.sys.vendor: HP
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