[Bug 86685] [SNB regression]igt/drv_module_reload causes "WARNING: CPU: 0 PID: 4163 at drivers/gpu/drm/i915/i915_irq.c:154 ironlake_disable_vblank+0x40/0x52 [i915]()"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86685

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from Daniel Vetter <daniel at ffwll.ch> ---
(In reply to Ding Heng from comment #6)
> Created attachment 113836 [details]
> dmesg for latest kernel
> 
> test with latest kernel b18ca534ab790c19aefe8ecbec46d1bc7a31ce1e(2015-02-26)
> case still fail.

I don't see any backtraces in that dmesg, and we really should have fixed the
original backtrace bug in latest kernels.

If there's a new bug with module reloading, please file a new bug report. Only
reopen this one if you still have the backtrace in the ilk vblank code.

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