[Bug 105515] hw_init of IP block <uvd_v6_0> failed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 15 06:56:53 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105515

--- Comment #2 from Edward Kigwana <edwardwwgk at gmail.com> ---
After lots of wrangling, I got it to work with the following module options:

options amdgpu si_support=0 cik_support=0 msi=1 exp_hw_support=0
ppfeaturemask=0 dpm=0 powerplay=0

As a side not adding si support results in guaranteed panic / lockup, not some
code gets called when it should not. cik support has no impact. I had to add
the last two to finally get into X. So something is clearly still busted.

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