07-04-2013, 05:06 AM
Originally Posted by baqtor
request a ppa for ease of installation in ubuntu 12.10
07-04-2013, 05:12 AM
Will we see the corresponding programming docs for UVD and DPM as well?
At least for those parts that have been "uncovered" with the recent code drop?
07-04-2013, 08:19 AM
Thanks for this update......
one question default my radeon 6450
power level 2 sclk: 62500 mclk: 66700 vddc: 975 vddci: 0
how can set
power level 0 sclk: 10000 mclk: 15000 vddc: 900 vddci: 0
when play uvd
uvd vclk: 70000 dclk: 56000
power level 0 sclk: 62500 mclk: 66700 vddc: 1000 vddci: 0
07-04-2013, 10:52 AM
Hi, I managed to get a dmesg log from the kernel after booting. I'm not sure if it'll help but here it is.
To summarize my previous post: the patches from the drm-next-3.11-wip-5 branch work fine with my 6870 (with dpm enabled). Using the later patches with dpm enabled result in graphical artifacts all over my screen. The dmesg log I linked is from using the latest patches from the drm-next-3.11 branch.
07-04-2013, 03:10 PM
Just to clarify, /sys/class/drm/card0/device/power_dpm_state will always be and say 'performance' right? We cannot change it?
07-04-2013, 03:30 PM
07-04-2013, 04:52 PM
Thanks for the awesome work agd5f (Amd).
and these firmware files: RV730_smc.bin and RV710_uvd.bin.
I got a RV730 card:
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RV730/M96 [Mobility Radeon HD 4650/5165]
1. Screen flickering with horizontal lines. It seems to me it happends whenever the card is changing to a lower power state. Can anyone confirm this? At least the flickering disappears when running something graphics-intensive. Can you confirm this agd5f?
2. UVD is not working. Dmesg:
[ 28.299565] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ 29.311534] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ 30.323500] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ 31.335467] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ 31.355311] [drm:r600_uvd_init] *ERROR* UVD not responding, giving up!!!
[ 31.355316] [drm:rv770_startup] *ERROR* radeon: failed initializing UVD (-1).
Why is it trying to start a rv770 card? Or is it just the name of the routine?
07-04-2013, 04:59 PM
I'm running on this kernel and everything seems just fine for me.
Originally Posted by kernelOfTruth
You could always go back to the previous release if you want....
This laptop is HD54000 CEDAR.
I don't get any flickering at all, not when the power level is decreasing or increasing.
Originally Posted by tball
Last edited by Bushido_root; 07-04-2013 at 05:13 PM.
07-04-2013, 05:39 PM
Doesn't seem to work for me (Radeon HD5770 / Juniper) :\
radeon_pm_info says it's in power level 2 all the time!
07-04-2013, 08:31 PM
The wip-5 branch had level changes disabled for your asic since it was hanging for a lot of people. Newer versions re-enabled them after I fixed a bug i the memory clock setup.
Originally Posted by ledti