[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1344098
Title:
continuously receive the message [drm:radeon_acpi_init] "ERROR" Cannot
find a backlight controller
Status in “linux” package in Ubuntu:
Expired
Bug description:
continuously receive the message [drm:radeon_acpi_init] "ERROR" Cannot
find a backlight controller
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.57
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lansilot 2692 F.... pulseaudio
/dev/snd/controlC0: lansilot 2692 F.... pulseaudio
CurrentDesktop: Unity
CurrentDmesg:
[ 23.690772] vgaarb: device changed decodes:
PCI:0000:00:01.0,olddecodes=io+mem,decodes=none:owns=none
[ 25.111435] init: plymouth-upstart-bridge main process ended, respawning
[ 25.130730] init: plymouth-upstart-bridge main process ended, respawning
[ 29.990447] [drm] Disabling audio 0 support
[ 30.215814] pciehp 0000:00:02.0:pcie04: Card not present on Slot(0)
Date: Fri Jul 18 18:53:35 2014
HibernationDevice: RESUME=UUID=354b89f7-d237-403d-8942-f78edbd6da2a
InstallationDate: Installed on 2014-07-15 (2 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Hewlett-Packard HP ProBook 4545s
ProcFB:
0 radeondrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-32-generic
root=UUID=803c4bdd-2ebb-41eb-bd69-b2f8749e53e2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.4
RfKill:
0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/07/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68CPD Ver. F.44
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 17ED
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 54.20
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68CPDVer.F.44:bd10/07/2013:svnHewlett-Packard:pnHPProBook4545s:pvrA1018C1100:rvnHewlett-Packard:rn17ED:rvrKBCVersion54.20:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4545s
dmi.product.version: A1018C1100
dmi.sys.vendor: Hewlett-Packard
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