From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 77674] [NVE7] "failed to read DPCD" on wake up with external monitor Date: Fri, 20 Jun 2014 23:50:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0276950128==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0276950128== Content-Type: multipart/alternative; boundary="1403308220.a6eAff4.4323"; charset="us-ascii" --1403308220.a6eAff4.4323 Date: Fri, 20 Jun 2014 23:50:20 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=77674 --- Comment #3 from e.swanson+xorgbugs-5lA2vZBjcqn3oGB3hsPCZA@public.gmane.org --- To add my two cents: I had this same issue on Arch Linux's 3.14.5-1-ARCH, Linus's v3.15, and linux-3.15.y from the linux-stable tree. imirkin's advice of trying out drm-next (commit bc1dfff04a5d4064ba0db1fab13f84ab4f333d2b) seems to have fixed it for me. I'm using an active (USB powered) DisplayPort -> Dual Link DVI adapter to drive a 27" 2560x1440 monitor from a Lenovo ThinkPad W530. I don't have a dock. As another data point, drm-fixes from airlied's tree (commit 884d6147ba19640a40fb45efe64360cdf92cac27) built but did not boot for me - it hung before starting anything on my root drive (initrd seems to have loaded fine). -- You are receiving this mail because: You are the assignee for the bug. --1403308220.a6eAff4.4323 Date: Fri, 20 Jun 2014 23:50:20 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 3 on bug 77674 from 
To add my two cents:

I had this same issue on Arch Linux's 3.14.5-1-ARCH, Linus's v3.15, and
linux-3.15.y from the linux-stable tree. imirkin's advice of trying out
drm-next (commit bc1dfff04a5d4064ba0db1fab13f84ab4f333d2b) seems to have fixed
it for me.

I'm using an active (USB powered) DisplayPort -> Dual Link DVI adapter to drive
a 27" 2560x1440 monitor from a Lenovo ThinkPad W530. I don't have a dock.

As another data point, drm-fixes from airlied's tree (commit
884d6147ba19640a40fb45efe64360cdf92cac27) built but did not boot for me - it
hung before starting anything on my root drive (initrd seems to have loaded
fine).

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