https://bugs.freedesktop.org/show_bug.cgi?id=73378
--- Comment #27 from Christian König <deathsimple at vodafone.de> --- (In reply to Chernovsky Oleg from comment #25) > It's the first call to this function in si_set_uvd_clocks that's failing. > Doesn't work in bypass mode? Or maybe too low mdelay before call? > > [ 2.237380] [drm] At call 1 > [ 3.278457] [drm] At call 2 > [ 3.288474] [drm] Passed! Well just that I got it right: The first call runs into an error, but after issuing the reset and reprogramming everything the second call succeeds? In this case I would just speculate that somebody (the BIOS?) programmed the PLL with such incorrect values that it locked up and need a reset to work properly again. Can you just reduce the first call to radeon_uvd_send_upll_ctlreq to a warning and continue? If the second call works we have successfully programmed the PLL and everything is fine. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150201/2a92c54f/attachment-0001.html>