Date: Tue, 12 Jul 2011 11:17:04 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Andrey Kosachenko <andrey.kosachenko@gmail.com> Cc: freebsd-x11@freebsd.org Subject: Re: Intel GPU kernel driver Message-ID: <20110712081704.GB43872@deviant.kiev.zoral.com.ua> In-Reply-To: <4E1B56E7.4090801@gmail.com> References: <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> <4E1B56E7.4090801@gmail.com>
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--HYC+c85AsWjroYih Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 11, 2011 at 11:02:47PM +0300, Andrey Kosachenko wrote: > Hi, Konstantin, >=20 > 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; Yes, VT switch handling is not implemented. > >> > >>- 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. >=20 > Okay, csup'ed, applied all.5.1.patch, recompiled kernel and=20 > rebuilt/reinstall supplementary stuff. >=20 > Results are the following: > - video is played w/o any issues (machine didn't freeze); > - vt switching behaves as in my previous post; >=20 > Also not sure that X actually operates w/o acceleration: the following=20 > output makes me think so: >=20 > # env LIBGL_DEBUG=3Dverbose 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, If OpenGL apps work, and not cause the X server to die with SIGBUS, then yes, most likely acceleration works. >=20 > Additional information: > - pciconf -lvb: http://pastebin.com/YT8wUBiZ So this is another Ironlake. >=20 > - dmesg output (with DE effects enabled, leads to garbled screen):=20 > http://pastebin.com/DU3RvzTi >=20 > - dmesg output (failsafe DE session): http://pastebin.com/f4gghA6E No useful information there. >=20 > - and just in case X logs (with ModeDebug=3D"true"):=20 > http://pastebin.com/iEPxm8ib When did the X server segfaulted ? >=20 > -- > WBR, > Andrey Kosachenko --HYC+c85AsWjroYih Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk4cAv8ACgkQC3+MBN1Mb4hTagCg9YpkuLwZ9xD9KiYUVr/40fwj mKsAoK8+9Q6bWHmEZ5Y3MLHs0iNOYA9F =QT3R -----END PGP SIGNATURE----- --HYC+c85AsWjroYih--
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