From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 42162] [r600g][kms] Display not enabled on resume (HP DV6) Date: Tue, 06 Aug 2013 04:31:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1092694110==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C56DBE5CBF for ; Mon, 5 Aug 2013 21:31:52 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1092694110== Content-Type: multipart/alternative; boundary="1375763512.5eFFDFCE0.19044"; charset="us-ascii" --1375763512.5eFFDFCE0.19044 Date: Tue, 6 Aug 2013 04:31:52 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=42162 --- Comment #19 from Johan Brannlund --- I just tried 3.11-rc3, with the important difference that I kept both cards active when suspending. When resuming, the backlight now came on for a second but the screen then turned dark again. Looking at the logs, the failure now seems less catastrophic than before. Could it be that if I disable one card before suspending (using vgaswitcheroo), the resume code unsuccessfully tries to power up the previously disabled card? Also, I don't seem to get any dpm options in /sys for the discrete card (the 5650), but that's a separate bug I guess. -- You are receiving this mail because: You are the assignee for the bug. --1375763512.5eFFDFCE0.19044 Date: Tue, 6 Aug 2013 04:31:52 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 19 on bug 42162 from 
I just tried 3.11-rc3, with the important difference that I kept both cards
active when suspending.

When resuming, the backlight now came on for a second but the screen then
turned dark again. Looking at the logs, the failure now seems less catastrophic
than before. 

Could it be that if I disable one card before suspending (using vgaswitcheroo),
the resume code unsuccessfully tries to power up the previously disabled card?

Also, I don't seem to get any dpm options in /sys for the discrete card (the
5650), but that's a separate bug I guess.

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