Date: Fri, 17 Mar 2017 20:30:30 +0800 From: Erich Dollansky <erichsfreebsdlist@alogt.com> To: freebsd-questions@freebsd.org Subject: Several crashes within a few days Message-ID: <20170317203030.2906176a@X220.alogt.com>
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Hi, it seems to become a problem. Since I upgraded to 10.3-STABLE FreeBSD 10.3-STABLE #3 r314363: Thu Mar 2 I got several crashes with always the same messages in /var/log/messages. The system still seems to be running as I can shut it down but the GPU and with it the video signal is off. It seems that the GPU hangs several times but the system can recover most of the time. I do not remember to have seen this message before the last upgrade. I am current compiling a new kernel to see if this is already solved. Erich PS: /var/log/messages says Mar 17 12:32:29 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 12:32:29 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 12:33:13 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 12:46:42 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 1a0d0000 Mar 17 13:22:49 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 13:22:57 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 13:22:57 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 13:26:12 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 13:55:30 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 14:11:50 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 1a0d0000 Mar 17 14:24:26 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 14:55:29 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 14:55:29 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 14:56:21 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 15:06:37 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 15:35:16 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 1a0d0000 Mar 17 15:35:37 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 15:35:37 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 15:35:37 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a000000, was 12060000 Mar 17 15:35:44 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 15:35:44 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 15:35:44 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a000000, was 12060000 Mar 17 15:36:18 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 1a000000 Mar 17 15:47:06 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 15:47:06 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 15:47:53 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 16:10:20 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 1a0d0000 Mar 17 16:31:24 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 16:31:24 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 16:31:44 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 16:38:11 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 1a0d0000 Mar 17 17:35:55 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 18:08:06 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 18:08:06 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 18:08:22 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 18:55:47 X220 kernel: error: [drm:pid1231:intel_lvds_enable] *ERROR* timed out waiting for panel to power off Mar 17 19:22:11 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 19:22:11 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 19:23:52 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a0d0000, was 12060000 Mar 17 19:36:52 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 19:36:52 X220 kernel: info: [drm] Enabling RC6 states: RC6 off, RC6p off, RC6pp off Mar 17 19:36:52 X220 kernel: error: [drm:pid1231:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 1a000000, was 12060000 Mar 17 19:36:59 X220 kernel: error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung Mar 17 19:37:03 X220 devd: notify_clients: send() failed; dropping unresponsive client Mar 17 19:37:42 X220 kernel: pid 21167 (vlc), uid 1001: exited on signal 11 (core dumped) Mar 17 19:39:29 X220 kernel: pid 36033 (firefox), uid 1001: exited on signal 11 (core dumped) The systems stays then in this state until it is rebooted.
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