From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [git pull] drm tree for 3.12-rc1 Date: Thu, 5 Sep 2013 15:32:43 -0700 Message-ID: <20130905153243.43d0346e@jbarnes-desktop> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Linus Torvalds Cc: Dave Airlie , Chris Wilson , Daniel Vetter , Paulo Zanoni , Linux Kernel Mailing List , DRI mailing list , "Beauchesne, Gwenole" , Sean V Kelley List-Id: dri-devel@lists.freedesktop.org On Thu, 5 Sep 2013 12:18:32 -0700 Linus Torvalds wrote: > On Thu, Sep 5, 2013 at 3:41 AM, Dave Airlie wrote: > > > > i915: Haswell PC8+ support and eLLC support, HDMI 4K support, initial per-process VMA pieces, > > watermark reworks, convert to generic hdmi infoframes, encoder reworking, fastboot support, > > Hmm. > > The first time I booted this, I just got a black screen on my Haswell > desktop when X11 started up. I could ctrl-alt-BS and ctrl-alt-del to > reboot the machine, and neither the Xorg.0.log nor the dmesg contained > anything interesting. Did the console come back after ctl-alt-bs? Or was it just a blind reboot? Troubling that it doesn't happen again... > I was about to try to bisect it, but decided to see how repeatable it > was, and it didn't happen again. But it also hasn't ever happened > before, so I'm a bit worried. > > This is with the DP cable, which has made my other Haswell issues go away. > > I'm also a bit bummed that hw acceleration of video doesn't seem to > work on Haswell, meaning that full-screen is now a jerky mess. I fear > that that is user-space libraries/X.org, but I thought I'd mention it > in the hope of getting a "oh, it's working for us, you'll get a fix > for it soon". AFAIK we have libva support out there for HSW. The trick is getting your stack to actually use it. Gwenole or Sean may be able to help. > Because my shiny new 65W haswell is really nice and does a "make > allmodconfig" in half the time of my old machine, but the GPU side has > been something of a step backwards... Well we definitely don't want that... -- Jesse Barnes, Intel Open Source Technology Center