linux-kernel - Re: Kernel 2.6.30 and udevd problem

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Date:	Sun, 28 Jun 2009 16:22:09 +0200
From:	Alberto Gonzalez <alberto6674@...il.com>
To:	Kay Sievers <kay.sievers@...y.org>
Cc:	Alberto Gonzalez <alberto6674@...il.com>,
	linux-kernel@...r.kernel.org, linux-hotplug@...r.kernel.org
Subject: Re: Kernel 2.6.30 and udevd problem

On Sunday 28 June 2009 14:49:52 Kay Sievers wrote:
> On Sun, Jun 28, 2009 at 14:37, Alberto Gonzalez<alberto6674@...il.com> 
wrote:
> > This is what I got wen the problem finally came back (it happens
> > randomly, this time I triggered it by running glxgears, but it can happen
> > for other reasons and none of them triggers it automatically):
> >
> > KERNEL[1246192153.094553] change  
> > /devices/pci0000:00/0000:00:02.0/drm/card0 (drm)
> >
> > UDEV  [1246192153.178593] change  
> > /devices/pci0000:00/0000:00:02.0/drm/card0 (drm)
> >
> > So just an endless loop of the same message again and again.
>
> If you see this loop and kill the udev daemon, the UDEV events will
> stop. But do the KERNEL events continue, or do all events stop? This
> should tell us if some udev rules trigger something here, or if it is
> a loop in the kernel.

When I kill udevd, the KERNEL messages continue.

>
> Kay

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