[drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
DRI |
Unknown
|
Medium
|
|||
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Hello,
On Ubuntu 14.04 LTS, when the computer starts (before the splash screen appears), I see this error in the console:
[drm:rv770_
I don't know what does exactly this bug, but I supposed that it's not normal.
OS: Linux
Type: amd64
Distribution: Ubuntu 14.04 LTS
GPU: ATI Mobility Radeon HD 4570
→ 02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v]
Kernel: 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
I use the free driver for Linux, ATI doesn't support this GPU with proprietary drivers today... but without this little bug, the free drivers are very good :)
Message appears at [ 17.026313]
(See dmesg file)
Thank you.
---
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2014-05-06 (8 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326)
MachineType: Acer Aspire 5542
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.127.2
Tags: trusty
Uname: Linux 3.13.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/18/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.09
dmi.board.name: JV50TR
dmi.board.vendor: Acer
dmi.board.version: Rev
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: Aspire 5542
dmi.product.
dmi.sys.vendor: Acer
Changed in linux (Ubuntu): | |
assignee: | nobody → Ezequiel Gordillo Acevedo (cheque-101) |
assignee: | Ezequiel Gordillo Acevedo (cheque-101) → nobody |
Changed in dri: | |
importance: | Unknown → Medium |
status: | Unknown → Confirmed |
Changed in linux (Ubuntu): | |
status: | Expired → New |
Changed in dri: | |
status: | Confirmed → Unknown |
Created attachment 95731
dmesg
Right before the system go to suspend, the following line appears in dmesg:
[drm:rv730_ stop_dpm] *ERROR* Could not force DPM to low
After wakeup i see this in dmesg:
[drm:rv770_ dpm_set_ power_state] *ERROR* rv770_set_sw_state failed
Also i notice a degradation in performance in some games (e.g. in Teeworlds before the suspend i have 60fps, after suspend - 30-40 fps).