[Bug 60131] Problem with detecting HDMI plugging/unplagging (Samsung TV, Intel card)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=60131





--- Comment #9 from Robert Gonciarz <gonciarz at gmail.com>  2013-06-27 22:35:28 ---
Hi,
I've checked out the sources from the repo
git clone git://people.freedesktop.org/~danvet/drm-intel -b drm-intel-nightly
that's the revision: f3478bb (Date: Thu Jun 27 13:30:41 2013 +0200)

Then I copied my .config file into kernel source 
make menuconfig
fakeroot make-kpkg -j4 --initrd kernel_image kernel_headers
dpkg -i ../*deb

Set cmdline in /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet drm.debug=0xe"

update-grub
reboot

after boot:

uname -a
Linux smithy 3.10.0-rc7+ #1 SMP Thu Jun 27 20:07:42 CEST 2013 x86_64 GNU/Linux

cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-3.10.0-rc7+ root=UUID=1acb149f-252a-4c38-a0f5-81fc4d3d2b66
ro quiet drm.debug=0xe

Then I did the following sequence:
0. Turned on Monitor and set the mode for HDMI1 + connected HDMI cable
1. plugged HDMI cable
2. dmesg -l debug > dmesg_hdmi_on
3. unplagged HDMI cable
4. dmesg -l debug > dmesg_hdmi_off
5. plugged DP adapter/cable
6. dmesg -l debug > dmesg_dp_on
7. unplagged DP adapter/cable
8. dmesg -l debug > dmesg_dp_off

The files should be in the attachments.

If you still need more info, please let me know.
Best regards
Robert

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