<div dir="ltr"><div dir="ltr">Hi, </div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 15 Apr 2022 at 10:09, DdP Lombard <<a href="mailto:ddp@lombards.xyz">ddp@lombards.xyz</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hey, I'm currently using the new "Crocus" driver for my GMA4500MHD, but unfortunately Xorg crashes, when I open certain images, display certain websites or simply open some programs. I think some GLSL functions are being called that my GPU can't offer. Here is my xorg.log [ 3751.392] Failed to compile FS: 0:1(10): error: GLSL 1.30 is not supported. Supported versions are: 1.10, 1.20, and 1.00 ES [ 3751.392] Program source: #version 130 #ifdef GL_ES precision mediump float; #endif #define RepeatNone 0 #define RepeatNormal 1 #define RepeatPad 2 #define RepeatReflect 3 #define RepeatFix 10 uniform int source_repeat_mode; uniform int mask_repeat_mode; vec2 rel_tex_coord(vec2 texture, vec4 wh, int repeat) { vec2 rel_tex; rel_tex = texture * wh.xy; if (repeat == RepeatFix + RepeatNone) return rel_tex; else if (repeat == RepeatFix + RepeatNormal) rel_tex = floor(rel_tex) + (fract(rel_tex) / wh.xy); else if (repeat == RepeatFix + RepeatPad) { if (rel_tex.x >= 1.0) rel_tex.x = 1.0 - wh.z * wh.x / 2.; else if (rel_tex.x < 0.0) rel_tex.x = 0.0; if (rel_tex.y >= 1.0) rel_tex.y = 1.0 - wh.w * wh.y / 2.; else if (rel_tex.y < 0.0) rel_tex.y = 0.0; rel_tex = rel_tex / wh.xy; } else if (repeat == RepeatFix + RepeatReflect) { if ((1.0 - mod(abs(floor(rel_tex.x)), 2.0)) < 0.001) [ 3751.392] (EE) Fatal server error: [ 3751.395] (EE) GLSL compile failure [ 3751.395] (EE) [ 3751.395] (EE) Please consult the The X.Org Foundation support at <a href="http://wiki.x.org" rel="noreferrer" target="_blank">http://wiki.x.org</a> for help. [ 3751.395] (EE) Please also check the log file at "/home/lombard/.local/share/xorg/Xorg.0.log" for additional information. [ 3751.395] (EE) [ 3751.396] (II) AIGLX: Suspending AIGLX clients for VT switch [ 3751.444] (EE) Server terminated with error (1). Closing log file. </blockquote><div> </div>That's glamor (in glamor_create_composite_fs() function), please file an issue in gitlab [1] and attach the relevant logs ("/home/lombard/.local/share/xorg/Xorg.0.log"). I suspect this is with the latest xserver 21.1? I wonder if commit a9552868 [2] could possibly be related, maybe try with xserver 1.20 to see if it has the same issue? <div>Meanwhile, as a workaround, you may want to disable glamor in your xorg.conf, it will be slower but it shouldn't crash.</div> HTH Cheers Olivier [1] <a href="https://gitlab.freedesktop.org/xorg/xserver/-/issues">https://gitlab.freedesktop.org/xorg/xserver/-/issues</a> <div>[2] <a href="https://gitlab.freedesktop.org/xorg/xserver/-/commit/a95528686">https://gitlab.freedesktop.org/xorg/xserver/-/commit/a95528686</a> </div></div></div>