From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 72710] rv635: resume from hibernation the second time fails Date: Tue, 30 Dec 2014 10:28:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0192856332==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 3058F6E17E for ; Tue, 30 Dec 2014 02:28:01 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0192856332== Content-Type: multipart/alternative; boundary="1419935281.82eb0.28287"; charset="UTF-8" --1419935281.82eb0.28287 Date: Tue, 30 Dec 2014 10:28:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=72710 Harald Judt changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|rv635: resume fails |rv635: resume from | |hibernation the second time | |fails --- Comment #3 from Harald Judt --- Status update: After updating to 3.18.1 vanilla and booting with radeon.dpm=0, suspend/resume now works reliably. Hibernating/resuming still fails, but only and always on the second cycle, the first cycle seems to work fine now: 1) Boot with radeon.dpm=0 (radeon.dpm=1 seems to have its own stability troubles) 2) hibernate 3) resume 4) hibernate 5) resume => kernel panic after loading pages (counting from 0% to 100%). It seems the kernel panics when trying to switch back to the X screen. Unfortunately, I am for some reason no longer able to boot with a 3.6/3.7 kernel (maybe because of an udev problem), so I cannot bisect - and I am not sure any 3.6 kernels worked reliably before because I remember it had issues too. I've tried to suspend/resume between the hibernation cycles, but that does not change anything; hibernate/resume will still fail on the second resume attempt. -- You are receiving this mail because: You are the assignee for the bug. --1419935281.82eb0.28287 Date: Tue, 30 Dec 2014 10:28:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 72710
What Removed Added
Summary rv635: resume fails rv635: resume from hibernation the second time fails

Comment # 3 on bug 72710 from 
Status update: After updating to 3.18.1 vanilla and booting with radeon.dpm=0,
suspend/resume now works reliably.

Hibernating/resuming still fails, but only and always on the second cycle, the
first cycle seems to work fine now:
1) Boot with radeon.dpm=0 (radeon.dpm=1 seems to have its own stability
troubles)
2) hibernate
3) resume
4) hibernate
5) resume => kernel panic after loading pages (counting from 0% to 100%).

It seems the kernel panics when trying to switch back to the X screen.

Unfortunately, I am for some reason no longer able to boot with a 3.6/3.7
kernel (maybe because of an udev problem), so I cannot bisect - and I am not
sure any 3.6 kernels worked reliably before because I remember it had issues
too.

I've tried to suspend/resume between the hibernation cycles, but that does not
change anything; hibernate/resume will still fail on the second resume attempt.

You are receiving this mail because:
  • You are the assignee for the bug.
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