On 03/09/2015 04:22 PM, Daniel Vetter wrote: > On Mon, Mar 09, 2015 at 11:04:01AM +0100, Thomas Hellstrom wrote: >> Hi, >> >> I'm not sure this started with 4.0 but when I rmmod the device driver >> like so >> rmmod vmwgfx >> >> The device loses its IRQ line as shown in lscpi: >> Flags: bus master, medium devsel, latency 64 <irq missing here> >> >> and a subsequent modprobe will fail since pdev->irq is 0. >> >> Is anyone else seeing this with other drivers? > I seen occasionally (over the past couple of kernels) random zeros in pdev > but dismissed it as broken machines or bugs in i915 (we have them ...). > Usually the box died chasing a NULL pointer from pdev. Otherwise no. > -Daniel OK. Thanks for the info. Since in my case this is 100% reproducible I guess I have an excellent opportunity to bisect the problem :-/ /Thomas _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel