Re: Kernel 2.6.30 and udevd problem

[Jesse Barnes <jbarnes@virtuousgeek.org>]

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On Wed, 22 Jul 2009 15:25:29 +0200
Alberto Gonzalez <alberto6674@gmail.com> wrote:

> On Tuesday 21 July 2009 00:48:36 Alberto Gonzalez wrote:
> > If what you need is the exact lines just before the "storm" starts
> > let me know and I'll keep trying, but it's not easy because I'll
> > have to be very fast in detecting the problem has started and
> > logging the output of dmesg.
> 
> Ok, I caught a complete log from boot to when the problem starts.
> There doesn't seem to be anything significantly different, but just
> in case.

Oh I guess this is without the debug patch I attached...  this one
should be a bit less noisy but tell me which bit is stuck.

-- 
Jesse Barnes, Intel Open Source Technology Center

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diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 228546f..6c31408 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -353,7 +353,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 		    (iir & I915_DISPLAY_PORT_INTERRUPT)) {
 			u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
 
-			DRM_DEBUG("hotplug event received, stat 0x%08x\n",
+			DRM_ERROR("hotplug event received, stat 0x%08x\n",
 				  hotplug_status);
 			if (hotplug_status & dev_priv->hotplug_supported_mask)
 				schedule_work(&dev_priv->hotplug_work);