Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1243977
| From | Darren Hart <dvhart@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! |
| Date | 2015-10-10 21:10 +0200 |
| Message-ID | <qi7GO-1wO-19@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The Debian 3.16.0 kernel does not emit the error, but I have not attempted a bisection. The warning was added by: 38cc46d drm/i915/bdw: Ack interrupts before handling them (GEN8) 2014-06-18 (1 year, 4 months ago), Oscar Mateo <oscar.mateo@intel.com> Follows: v3.15-rc8 Preceedes: 3.17-rc1 This is not present in v3.16, so perhaps not present in the Debian kernel and this is not a regression, but just reporting the condition as intended. Linux Version: v4.3-rc4 Platform: Lenovo ThinkPad Yoga 12 OS: Debian 8.2 $ dmesg | grep -i drm [ 10.918367] [drm] Initialized drm 1.1.0 20060810 [ 11.235005] [drm] Memory usable by graphics device = 4096M [ 11.235009] fb: switching to inteldrmfb from simple [ 11.235093] [drm] Replacing VGA console driver [ 11.241160] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 11.241162] [drm] Driver supports precise vblank timestamp query. [ 11.256249] [drm:drm_calc_timestamping_constants [drm]] *ERROR* crtc 21: Can't calculate constants, dotclock = 0! [ 11.326946] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 [ 11.344097] [drm] Initialized i915 1.6.0 20150731 for 0000:00:02.0 on minor 0 [ 11.344913] fbcon: inteldrmfb (fb0) is primary device [ 12.462509] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 12.466498] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 12.794359] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 13.869733] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 13.869894] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 13.870058] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 22.656986] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 257.506246] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 257.506415] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 257.506584] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 257.506746] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 278.722570] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 278.722744] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 278.722908] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 1857.776390] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 1857.776549] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 1857.776710] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! [ 4057.592685] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! -- Darren Hart Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! Darren Hart <dvhart@infradead.org> - 2015-10-10 21:10 +0200
Re: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! [regression] Daniel Vetter <daniel@ffwll.ch> - 2015-10-12 09:10 +0200
Re: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! [regression] Jean-Christian de Rivaz <jc@eclis.ch> - 2015-10-12 19:30 +0200
RE: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! [regression] "Miramontes Caton, Jairo Daniel" <jairo.daniel.miramontes.caton@intel.com> - 2015-10-14 05:30 +0200
RE: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! [regression] Jani Nikula <jani.nikula@linux.intel.com> - 2015-10-14 09:20 +0200
Re: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! Jani Nikula <jani.nikula@linux.intel.com> - 2015-10-12 09:10 +0200
Re: v4.3-rc4: i915: ThinkPad Yoga 12: *ERROR* The master control interrupt lied (SDE)! Darren Hart <dvhart@infradead.org> - 2015-10-15 06:50 +0200
csiph-web