Date: Sat, 23 Mar 2013 17:09:22 +0800 (CST) From: "Justin Yang" <yzmsq@163.com> To: "Kevin Oberman" <rkoberman@gmail.com> Cc: freebsd-x11@freebsd.org, Justin Yang <linuxjustin@gmail.com> Subject: Re:Re: annoying unexpected red strips on screen Message-ID: <31bf11bc.4f42.13d96826a09.Coremail.yzmsq@163.com> In-Reply-To: <CAN6yY1ts2gUnd4g0JYn4ECjJzLfcH_gp1zX9biDYY1XMKyzF_w@mail.gmail.com> References: <op.wucwzkdi62b4ba@darkgeek> <op.wucw6gp662b4ba@darkgeek> <CAN6yY1ts2gUnd4g0JYn4ECjJzLfcH_gp1zX9biDYY1XMKyzF_w@mail.gmail.com>
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Hi, Thank you for your reply. I'm now wondering whether the "red strips" (maybe aroused by KMS) will dampen my Sandy Bridge Graphics chip. If not, I believe I can ignore this issue temporarily 'cause it only happens occasionally. At 2013-03-23 14:15:40,"Kevin Oberman" <rkoberman@gmail.com> wrote: >On Fri, Mar 22, 2013 at 9:52 AM, Justin Yang <linuxjustin@gmail.com> wrote: >> Oh, I'm sorry but the picture of "The annoying strips" should be this one: >> http://i49.tinypic.com/2q3og03.png >> >> >>> Hi, all: >>> I'm now suffering some "unexpected red strips" on the screen, which >>> frustrates me a lot. My box runs on a sandy bridge chip, and I've installed >>> the latest xorg and Intel graphics drivers related ports from xorg-dev. It >>> runs quite well except the red strips shown on my screen unexpectedly >>> sometimes (not always, though). I also tried the xorg from our official >>> ports tree but nothing improved (even worse). >>> >>> BTW, I only install the xorg related and Intel graphics drivers from >>> source code (ports tree), while others, such as firefox, eclipse, are >>> installed from pre-compiled packages directly from this site: >>> http://dev.bsdrp.net/pkg/freebsd:9:x86:32/desktop/ >>> >>> What I've installed: >>> justin@darkgeek.pts/0 ~ % pkg info | grep -i xorg >>> linux-f10-xorg-libs-7.4_1 Xorg libraries (Linux Fedora 10) >>> xorg-fonts-truetype-7.5.1 X.Org TrueType fonts >>> xorg-minimal-7.5.2 X.Org minimal distribution metaport >>> xorg-server-1.12.4,1 X.Org X server and related programs >>> justin@darkgeek.pts/0 ~ % pkg info | grep -i libgl >>> libGL-8.0.5_3 OpenGL library that renders using GLX or >>> DRI >>> libGLU-8.0.5 OpenGL utility library >>> libglade2-2.6.4_5 GNOME glade library >>> justin@darkgeek.pts/0 ~ % pkg info | grep -i intel >>> xf86-video-intel-2.21.4 Driver for Intel integrated graphics >>> chipsets >>> justin@darkgeek.pts/0 ~ % pkg info | grep -i dri >>> dri-8.0.5_3,2 OpenGL hardware acceleration drivers for >>> the DRI >>> dri2proto-2.8 DRI2 prototype headers >>> libGL-8.0.5_3 OpenGL library that renders using GLX or >>> DRI >>> xf86-input-keyboard-1.6.2 X.Org keyboard input driver >>> xf86-input-mouse-1.8.1 X.Org mouse input driver >>> xf86-video-intel-2.21.4 Driver for Intel integrated graphics >>> chipsets >>> xf86-video-vesa-2.3.2 X.Org vesa display driver >>> justin@darkgeek.pts/0 ~ % pkg info | grep -i libdrm >>> libdrm-2.4.42_1 Userspace interface to kernel Direct >>> Rendering Module services >>> justin@darkgeek.pts/0 ~ % uname -a >>> FreeBSD darkgeek 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243826: Tue Dec 4 >>> 06:55:39 UTC 2012 >>> root@obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >>> >>> The annoying strips: >>> http://i50.tinypic.com/260sgac.png >>> >>> And one more annoying thing: >>> http://i50.tinypic.com/260sgac.png >>> >>> More details will be provided when needed. Any help is appreciated. Thank >>> you in advance:) >> > >I see the same thing on my Sandybridge system. I've been seeing it >since I first installed KMS code. Others suggestion I am infected by >"The Matrix", but it's red, not green. They may appear in any window >and I can often eliminate it by selecting the "infected" area and then >de-selecting. Yours is the only other report I've seenof this problem. >While I'd love to get this fixed, getting console mode back would be >even nicer. > >I also occasionally get other artifacts like a few lines of test >getting darker. I suspect it is being written to the screen twice with >a single pixel offset, but I can't confirm. > >9.1-Stable (r246004M) amd64 system. Sandybridge with no nVidia support >card. Pure Intel GPU. ThinkPad T520. All xorg is from ports and this >has happened since I installed the KMS support.. >-- >R. Kevin Oberman, Network Engineer >E-mail: rkoberman@gmail.com >_______________________________________________ >freebsd-x11@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-x11 >To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.org"
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