[Bug 85107] A10-7800: Boot problems (CPU stuck) and dpm not working correctly

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Oct 26 12:14:50 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=85107

--- Comment #14 from Alex Deucher <agd5f at yahoo.com> ---
Created attachment 108473
  --> https://bugs.freedesktop.org/attachment.cgi?id=108473&action=edit
dpm fix

(In reply to Marcel Witte from comment #13)
> Thanks for the patch. I still need radeon.bapm=0 to boot properly, but with
> setting
> 
> pi->enable_nb_dpm = false;
> 
> the clock is getting higher and so I have the full performance. Finally I
> can watch HD videos with VDPAU now :)
> 

Great.  The attached patch should allow your system to work out of the box.

> I run this tests using kernel 3.18-rc1. I do not have looked at the code
> further, that is the consequence of this setting? Could there be any
> matching BIOS setting? How can I further debug why my system is needing this
> change?

nb dpm is northbridge dpm.  You might check and see if there are any bios
options related to the northbridge that workaround the issue.

-- 
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/20141026/864d0e6b/attachment.html>


More information about the dri-devel mailing list