From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kay Sievers Date: Sun, 28 Jun 2009 12:49:52 +0000 Subject: Re: Kernel 2.6.30 and udevd problem Message-Id: List-Id: References: <200906280821.58631.info@gnebu.es> <200906281437.00329.info@gnebu.es> In-Reply-To: <200906281437.00329.info@gnebu.es> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Alberto Gonzalez Cc: linux-kernel@vger.kernel.org, linux-hotplug@vger.kernel.org On Sun, Jun 28, 2009 at 14:37, Alberto Gonzalez 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. Kay