Comment # 5
on bug 97240
from Christoph Haag
(In reply to Andy Furniss from comment #4) > (In reply to Christoph Haag from comment #3) > > > Also the decodebin element uses vaapi to decode the video, so I may have > > mischaracterized the bug in the first place that it's really an UVD problem. > > So does something like below work? > > for X in $(seq 1 50); do gst-launch-1.0 -e filesrc > location=big_buck_bunny_720p_1mb.mp4 ! qtdemux ! avdec_h264 ! videoconvert ! > omxh264enc ! fakesink; done Yes. > My Tonga used to have this issue and this post prompted me to look what > fixed it = > it was a recent tonga firmware upgrade so not much use to you, also I think > power gating for uvd/vce is disabled for tonga - so maybe another difference. > > While the issue existed I could work around by forcing my clocks to high > when testing vce = > > echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level > then > echo auto > /sys/class/drm/card0/device/power_dpm_force_performance_level > > after testing finished to keep thinks cooler :-) (note that if you change > modes or your monitor goes into dpms this will happen anyway) No.
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