linux-kernel - Re: [Bug 195231] Continuous messages of "*ERROR* UVD not responding, trying to reset the VCPU!!!" and frozen screen

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Fri, 7 Apr 2017 17:54:46 -0300
From:   Rogério Brito <rbrito@...il.com>
To:     bugzilla-daemon@...zilla.kernel.org
Cc:     alexdeucher@...il.com, drivers_video-dri@...nel-bugs.osdl.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [Bug 195231] Continuous messages of "*ERROR* UVD not responding,
 trying to reset the VCPU!!!" and frozen screen

Dear Alex and other developers,

On Thu, Apr 6, 2017 at 1:03 AM,  <bugzilla-daemon@...zilla.kernel.org> wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=195231
>
> --- Comment #9 from Rogério Brito (rbrito@....usp.br) ---
> (In reply to Alex Deucher from comment #2)
>> Please attach your xorg log and dmesg output.  Does appending radeon.runpm=0
>> on the kernel command line in grub help?
>
> Dear Alex and other developers, do you need any extra information from me? I
> will do my best to gather anything that may be helpful in fixing this bug.

I just installed Ubuntu's precompiled and unpatched kernel 4.11-rc5
and the messages of "UVD not responding" like in the subject persist,
also with the whole system hanging.

If I append radeon.runpm=0, the system does boot, but the messages are
still there. It is, though, taking ages to boot, compared to what it
used to be.

Once again, if anybody wants me to try any kernel, just tell me and I
will do my best.

I will update the information that I grab and/or those that people ask
me and put those at this bug on bugzilla
(https://bugzilla.kernel.org/show_bug.cgi?id=195231).

Thanks,

Rogério.

-- 
Rogério Brito : rbrito@...e.usp.br,gmail.com} : GPG key 4096R/BCFCAAAA
http://cynic.cc/blog/ : github.com/rbrito : profiles.google.com/rbrito
DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br