[Bug 49943] radeon/drm: Hotplug udev events stop working

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugs.freedesktop.org/show_bug.cgi?id=49943

--- Comment #5 from Alex Deucher <agd5f@xxxxxxxxx> 2012-06-14 15:20:27 PDT ---
Can you see if the hw is still generating interrupts?  Enable drm debugging
(boot with drm.debug=1 on the kernel command line in grub or as root:
echo 1 > /sys/module/drm/parameters/debug
Then plug and unplug your monitor and check your dmesg output.  You should see
HPD messages each time you plug or unplug.  I'd suggest doing this without X
running otherwise there will be too much other stuff in your dmesg output.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel


[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux