Hi. I recently bought a ThinkPad T14G6 and noticed that periodically when I launched Firefox, the interface wouldn't render. (OpenBSD 7.9 RELEASE) I checked its startup logs and found the following:
MESA: error: Failed to attach to x11 shm This error kept repeating; restarting Firefox and X.org didn't resolve the issue. Then I found this in the X.org logs: Refusing to try glamor on llvmpipe glamor initialization failed Then I looked at my dmesg: root on sd2a (11e3a23e5a8a69ae.a) swap on sd2b dump on sd2b drm:pid0:ct_send *ERROR* [drm] *ERROR* GT0: GUC: CT: No response for request 0x550a (fence 7) drm:pid0:intel_guc_ct_send *ERROR* [drm] *ERROR* GT0: GUC: CT: Sending action 0x550a failed (0xffffffffffffffc4e) status=0 drm:pid0:guc_init_engine_stats *ERROR* [drm] *ERROR* GT0: GUC: Failed to enable usage stats: 0xffffffffffffffc4e drm:pid0:__uc_init_hw *ERROR* [drm] *ERROR* GT0: GuC initialization failed 0xffffffffffffffc4e drm:pid0:intel_gt_init_hw *ERROR* [drm] *ERROR* GT0: Enabling uc failed (-5) drm:pid0:intel_gt_resume *ERROR* [drm] *ERROR* GT0: Failed to initialize GPU, declaring it wedged! drm:pid0:add_taint_for_CI *NOTICE* [drm] CI tainted: 0x1 by 0xffffffff8247945bS inteldrm0: 2880x1800, 32bpp ArrowLake graphics card, 8086:7d51, the kernel sees it like this: inteldrm0 at pci0 dev 2 function 0 "Intel Graphics" rev 0x03 drm0 at inteldrm0 inteldrm0: msi, METEORLAKE, gen 12 But there's a catch: this problem is intermittent; the kernel occasionally boots without these errors. root on sd1a (11e3a23e5a8a69ae.a) swap on sd1b dump on sd1b drm:pid91232:gsc_work *ERROR* [drm] *ERROR* GT1: GSC proxy handler failed to init inteldrm0: 2880x1800, 32bpp And everything works. -- С уважением, Михайлов Александр.
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