From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 68235] Display freezes after login with kernel 3.11.0-rc5 on Cayman with dpm=1
Date: Tue, 17 Sep 2013 22:54:25 +0000 [thread overview]
Message-ID: <bug-68235-502-fZVe1ACsw3@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-68235-502@http.bugs.freedesktop.org/>
[-- Attachment #1.1: Type: text/plain, Size: 1019 bytes --]
https://bugs.freedesktop.org/show_bug.cgi?id=68235
--- Comment #32 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
(In reply to comment #31)
> Created attachment 85989 [details] [review]
> testing patch
>
> Try this patch independent from any other patches. It forces the engine and
> memory clocks of all performance levels within a power state to the lowest
> level. If it works, then try and comment out either the sclk part or the
> mclk part and see if either helps. That should help us narrow down whether
> it's a mclk problem or an sclk problem.
Running with the patch works fine over a vanilla kernel 3.12-rc1. The following
works also fine:
// if (pl->sclk > 25000)
// pl->sclk = 25000;
if (pl->mclk > 15000)
pl->mclk = 15000;
Which means sclk is working properly.
However, the opposite results in a blank screen before I can even get at the
login screen. It seems mclk is the problematic part.
--
You are receiving this mail because:
You are the assignee for the bug.
[-- Attachment #1.2: Type: text/html, Size: 2222 bytes --]
[-- Attachment #2: Type: text/plain, Size: 159 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2013-09-17 22:54 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-18 1:33 [Bug 68235] New: Display freezes after login with kernel 3.11.0-rc5 on Cayman with dpm=1 bugzilla-daemon
2013-08-18 1:35 ` [Bug 68235] " bugzilla-daemon
2013-08-22 4:42 ` bugzilla-daemon
2013-08-23 2:33 ` bugzilla-daemon
2013-08-25 3:50 ` bugzilla-daemon
2013-08-26 15:13 ` bugzilla-daemon
2013-08-26 15:53 ` bugzilla-daemon
2013-08-27 5:10 ` bugzilla-daemon
2013-08-27 6:32 ` bugzilla-daemon
2013-09-03 3:57 ` bugzilla-daemon
2013-09-03 4:47 ` bugzilla-daemon
2013-09-03 23:42 ` bugzilla-daemon
2013-09-03 23:43 ` bugzilla-daemon
2013-09-07 0:12 ` bugzilla-daemon
2013-09-10 17:31 ` bugzilla-daemon
2013-09-10 18:15 ` bugzilla-daemon
2013-09-10 19:55 ` bugzilla-daemon
2013-09-10 19:55 ` bugzilla-daemon
2013-09-10 20:40 ` bugzilla-daemon
2013-09-11 1:46 ` bugzilla-daemon
2013-09-12 4:00 ` bugzilla-daemon
2013-09-12 5:36 ` bugzilla-daemon
2013-09-12 13:26 ` bugzilla-daemon
2013-09-12 13:31 ` bugzilla-daemon
2013-09-12 14:53 ` bugzilla-daemon
2013-09-13 6:04 ` bugzilla-daemon
2013-09-13 19:13 ` bugzilla-daemon
2013-09-13 22:25 ` bugzilla-daemon
2013-09-13 22:32 ` bugzilla-daemon
2013-09-14 1:19 ` bugzilla-daemon
2013-09-17 14:19 ` bugzilla-daemon
2013-09-17 14:34 ` bugzilla-daemon
2013-09-17 22:54 ` bugzilla-daemon [this message]
2013-09-18 21:44 ` bugzilla-daemon
2013-09-18 21:46 ` bugzilla-daemon
2013-09-19 0:37 ` bugzilla-daemon
2013-09-19 5:32 ` bugzilla-daemon
2013-09-19 5:44 ` bugzilla-daemon
2013-09-19 6:15 ` bugzilla-daemon
2013-09-19 6:30 ` bugzilla-daemon
2013-09-19 13:38 ` bugzilla-daemon
2013-09-19 14:46 ` bugzilla-daemon
2013-09-19 15:34 ` bugzilla-daemon
2013-09-19 21:49 ` bugzilla-daemon
2013-09-21 19:45 ` bugzilla-daemon
2013-09-21 19:45 ` bugzilla-daemon
2013-09-22 16:51 ` bugzilla-daemon
2013-09-22 16:55 ` bugzilla-daemon
2013-09-23 2:50 ` bugzilla-daemon
2013-09-23 3:04 ` bugzilla-daemon
2013-09-23 14:07 ` bugzilla-daemon
2013-09-23 16:15 ` bugzilla-daemon
2013-09-25 1:47 ` bugzilla-daemon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-68235-502-fZVe1ACsw3@http.bugs.freedesktop.org/ \
--to=bugzilla-daemon@freedesktop.org \
--cc=dri-devel@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).