Issue #2834 has been updated by dillon. Status changed from New to Resolved
Brought proposed fix into master - 0f370975 ---------------------------------------- Bug #2834: Post 3.16 i915 drm freedesktop Bug 76554 one line fix http://bugs.dragonflybsd.org/issues/2834#change-12699 * Author: davshao * Status: Resolved * Priority: High * Assignee: * Category: * Target version: ---------------------------------------- After the update to Linux 3.16 i915 drm, Bug 76554 from freedesktop.org https://bugs.freedesktop.org/show_bug.cgi?id=76554 manifests itself on an Intel(R) Core2 Quad CPU Q9400 with G45 integrated graphics: drm0: taking over the fictitious range 0xd0000000-0xe0000000 error: [drm:pid1054:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 (valid? 1) head 05663004 tail 00000000 start 00003000 [expected 00003000] error: [drm:pid1054:i915_gem_init] *ERROR* Failed to initialize GPU, declaring it wedged Fortunately Jiri Kosina found a 1-line workaround that is still there in the Linux 4.0.8 code: https://bugs.freedesktop.org/attachment.cgi?id=104224 This fix has been verified on the Q9400 machine to at least stop the error messages. ---Files-------------------------------- jiri.diff (627 Bytes) -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account
