I've heard this happens on the Lenovo W520 (and maybe others) Can anyone try this for me? Thanks.
---------- Forwarded message ---------- From: illumos project <[email protected]> Date: Fri, Feb 10, 2017 at 2:37 PM Subject: [Graphics/DRM - Bug #7716] drm hang with ring dumps in messages To: Issue #7716 has been updated by Gordon Ross. Can anyone with one of the systems affected by this hang try setting i915_try_reset = true (you can use mdb -kw to set it) and report back with the result? Thanks! ---------------------------------------- Bug #7716: drm hang with ring dumps in messages https://www.illumos.org/issues/7716#change-18715 * Author: Marcel Telka * Status: New * Priority: Normal * Assignee: * Category: * Target version: * Difficulty: Medium * Tags: needs-triage ---------------------------------------- I face the drm hang with the flood of ring dumps in the /var/adm/messages (attached). After the hang the screen shows the distorted image and Xorg core dumps. The only way I found how to get out of this is reboot. Here is the beginning of the messages log: <pre> Jan 2 11:41:32 telcontar drm: [ID 300979 kern.warning] WARNING: [drm:ring_dump:881] Dump render ring ring Jan 2 11:41:32 telcontar drm: [ID 834546 kern.warning] WARNING: [drm:ring_dump:882] HEAD 0x14d04 TAIL 0x14e28 Jan 2 11:41:32 telcontar drm: [ID 628728 kern.warning] WARNING: [drm:ring_dump:883] seq 3742159 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a34]: 0x12044 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a38]: 0x3919c9 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a3c]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a40]: 0x11000001 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a44]: 0x22040 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a48]: 0x3919c9 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a4c]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a50]: 0x10800001 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a54]: 0x80 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a58]: 0x3919c9 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a5c]: 0x1000000 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a60]: 0xb160001 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a64]: 0x3919c9 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a68]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a6c]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a70]: 0x7a000003 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a74]: 0x100002 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a78]: 0x261084 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a7c]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a80]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a84]: 0x0 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a88]: 0x7a000003 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a8c]: 0x4000 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a90]: 0x261084 Jan 2 11:41:32 telcontar drm: [ID 994420 kern.warning] WARNING: [drm:ring_dump:890] render ring[0x14a94]: 0x0 ... </pre> This hang happens usually in less than 24 hours after the boot, but sometimes the machine survives for several days. The machine is Lenovo T520 with this graphics controller (scanpci): <pre> pci bus 0x0000 cardnum 0x02 function 0x00: vendor 0x8086 device 0x0126 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller </pre> IIRC, this started to happen once I updated from older drm binaries (made by Martin Bochnig) to the gfx-drm work available in recent OI Hipster. ---Files-------------------------------- messages (695 KB) -- 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://www.illumos.org/my/account _______________________________________________ oi-dev mailing list [email protected] https://openindiana.org/mailman/listinfo/oi-dev
