Date: Mon, 11 Jul 2011 23:02:47 +0300 From: Andrey Kosachenko <andrey.kosachenko@gmail.com> To: Kostik Belousov <kostikbel@gmail.com> Cc: freebsd-x11@freebsd.org Subject: Re: Intel GPU kernel driver Message-ID: <4E1B56E7.4090801@gmail.com> In-Reply-To: <20110710212339.GO43872@deviant.kiev.zoral.com.ua> References: <20110708092039.GL48734@deviant.kiev.zoral.com.ua> <20110708110243.GT48734@deviant.kiev.zoral.com.ua> <CANcjpOCSzSAeNKVG82PawMif7dqxn0f8Qy7w41PAJfEWcTBxVA@mail.gmail.com> <20110708182040.GC48734@deviant.kiev.zoral.com.ua> <CANcjpOAXXLDGu9z=PwZhX7=7t0qJOwnvbRj-8a_BL8nTqUrj4g@mail.gmail.com> <20110708184413.GD48734@deviant.kiev.zoral.com.ua> <CANcjpOASG7ocbZHom2K%2BwhT_a-u9CmnDRAcbPMSdfTrhHbi%2B0Q@mail.gmail.com> <20110709174612.GN48734@deviant.kiev.zoral.com.ua> <CANcjpOC0F8Mofy7-G1XH1vzfHZ0Whje7iP8pKvHMridBesk8Jg@mail.gmail.com> <4E1A0362.8050808@gmail.com> <20110710212339.GO43872@deviant.kiev.zoral.com.ua>
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Hi, Konstantin, On 11.07.2011 00:23, Kostik Belousov wrote: >> So far I'd like to admin 2 issues: >> >> - switching between vts (Ctrl+Alt+F[1-9]) doesn't work over here, >> attempt to switch to consoles within range [1-8] leads to garbled screen >> (https://lh4.googleusercontent.com/-WmDhn1X-Ze0/Thn-O5dfeiI/AAAAAAAAABM/WIX3co3DQaM/s720/20110710_003-1.jpeg) >> though 9-th (occupied by X) is always displayed properly; >> >> - attempt to play video (by means of vlc) freezes machine completely. I >> hasn't spotted it yet (system is installed in zfs and there is no >> freebsd-swap partition, so I didn't manage to make savecore leave smth. >> for further investigation); >> >> PS: >> I didn't mention any listings (pciconf,dmesg,...) however if those >> considered to be useful/helpful just let me know. > > Most likely, GPU hung, and what you saw as working X was operating > without acceleration. Without dmesg, it cannot be diagnosed further. Okay, csup'ed, applied all.5.1.patch, recompiled kernel and rebuilt/reinstall supplementary stuff. Results are the following: - video is played w/o any issues (machine didn't freeze); - vt switching behaves as in my previous post; Also not sure that X actually operates w/o acceleration: the following output makes me think so: # env LIBGL_DEBUG=verbose sh -c 'glxinfo 2>&1' | egrep '(render|Driver)' direct rendering: Yes OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile GL_EXT_vertex_array_bgra, GL_NV_conditional_render, Additional information: - pciconf -lvb: http://pastebin.com/YT8wUBiZ - dmesg output (with DE effects enabled, leads to garbled screen): http://pastebin.com/DU3RvzTi - dmesg output (failsafe DE session): http://pastebin.com/f4gghA6E - and just in case X logs (with ModeDebug="true"): http://pastebin.com/iEPxm8ib -- WBR, Andrey Kosachenko
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