Bug #1796528 “[HP 6735s] Dual monitors don't work simultaneously...” : Bugs : xorg-server package : Ubuntu

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2018-10-08:

#1

Please run this command to send us more information about the system:

apport-collect 1796528

affects:	xorg (Ubuntu) → xorg-server (Ubuntu)
tags:	added: bionic multi-monitor
tags:	added: multimonitor removed: multi-monitor
Changed in xorg-server (Ubuntu):
status:	New → Incomplete
Changed in gnome-shell (Ubuntu):
status:	New → Incomplete
Changed in mutter (Ubuntu):
status:	New → Incomplete

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08: Dependencies.txt

#2

Dependencies.txt Edit (22.5 KiB, text/plain)

apport information

tags:	added: apport-collected
description:	updated

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08: GsettingsChanges.txt

#3

GsettingsChanges.txt Edit (419 bytes, text/plain)

apport information

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08: ProcCpuinfoMinimal.txt

#4

ProcCpuinfoMinimal.txt Edit (813 bytes, text/plain)

apport information

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2018-10-08: Re: Problem with dual monitors

#5

Thanks. Unfortunately that did not collect all the info I was hoping.

Please run 'xrandr' with and then without the external display attached and send us the text output from 'xrandr' in both cases. Please also repeat both steps for Xorg and Wayland logins.

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08:

#6

Without external
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98 + 59.97* 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08:

#7

With external connected. Both Wayland

Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98*+ 59.97 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 connected (normal left inverted right x axis y axis)
   1280x1024 75.02 + 60.02
   1024x768 75.03 70.07 60.00
   832x624 74.55
   800x600 72.19 75.00 60.32 56.25
   640x480 75.00 72.81 66.67 59.94
   720x400 70.08
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

Now switching to xorg and rebooting

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08:

#8

xorg, without external monitor

Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98 + 59.97* 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2018-10-08:

#9

All of those seem to be from Xorg, not Wayland.

Please try selecting Ubuntu on Wayland when you login and retry.

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08:

#10

xorg, external monitor attached

Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98*+ 59.97 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 connected 1280x1024+1280+0 (normal left inverted right x axis y axis) 340mm x 270mm
   1280x1024 75.02*+ 60.02
   1024x768 75.03 70.07 60.00
   832x624 74.55
   800x600 72.19 75.00 60.32 56.25
   640x480 75.00 72.81 66.67 59.94
   720x400 70.08
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 unknown connection (normal left inverted right x axis y axis)
   848x480 59.94 +
   640x480 59.94 +
   1024x768 59.94
   800x600 59.94

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2018-10-08:

#11

Next, please:

1. Reboot.

2. Plug in the external monitor and reproduce the problem again.

3. Collect the full system log by running:
journalctl -b > journal.txt
and attach the file 'journal.txt' here.

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-08:

#12

Download full text (6.6 KiB)

Xorg without external monitor:
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98 + 59.97* 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

xorg with external monitor:
Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800 59.98*+ 59.97 59.81 59.91
   1280x720 60.00 59.99 59.86 59.74
   1024x768 60.04 60.00
   960x720 60.00
   928x696 60.05
   896x672 60.01
   1024x576 59.95 59.96 59.90 59.82
   960x600 59.93 60.00
   960x540 59.96 59.99 59.63 59.82
   800x600 60.00 60.32 56.25
   840x525 60.01 59.88
   864x486 59.92 59.57
   800x512 60.17
   700x525 59.98
   800x450 59.95 59.82
   640x512 60.02
   720x450 59.89
   700x450 59.96 59.88
   640x480 60.00 59.94
   720x405 59.51 58.99
   684x384 59.88 59.85
   680x384 59.80 59.96
   640x400 59.88 59.98
   576x432 60.06
   640x360 59.86 59.83 59.84 59.32
   512x384 60.00
   512x288 60.00 59.92
   480x270 59.63 59.82
   400x300 60.32 56.34
   432x243 59.92 59.57
   320x240 60.05
   360x202 59.51 59.13
   320x180 59.84 59.32
VGA-1 connected 1280x1024+1280+0 (normal left inverted right x axis y axis) 340mm x 270mm
   1280x1024 75.02*+ 60.02
   1024x768 75.03 70.07 60.00
   832x624 74.55
   800x600 72.19 75.00 60.32 56.25
   640x480 75.00 72.81 66.67 59.94
   720x400 70.08
DP-1 disconnected (normal left inverte...

Xorg without external monitor:
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800      59.98 +  59.97*   59.81    59.91  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

xorg with external monitor:
Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800      59.98*+  59.97    59.81    59.91  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
VGA-1 connected 1280x1024+1280+0 (normal left inverted right x axis y axis) 340mm x 270mm
   1280x1024     75.02*+  60.02  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32    56.25  
   640x480       75.00    72.81    66.67    59.94  
   720x400       70.08  
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 unknown connection (normal left inverted right x axis y axis)
   848x480       59.94 +
   640x480       59.94 +
   1024x768      59.94  
   800x600       59.94

wayland without external monitor:
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800      59.98 +  59.97*   59.81    59.91  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
VGA-1 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 disconnected (normal left inverted right x axis y axis)

wayland with external monitor:
Screen 0: minimum 320 x 200, current 2560 x 1024, maximum 8192 x 8192
LVDS-1 connected primary 1280x800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   1280x800      59.98*+  59.97    59.81    59.91  
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   800x512       60.17  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   720x450       59.89  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   680x384       59.80    59.96  
   640x400       59.88    59.98  
   576x432       60.06  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
VGA-1 connected (normal left inverted right x axis y axis)
   1280x1024     75.02 +  60.02  
   1024x768      75.03    70.07    60.00  
   832x624       74.55  
   800x600       72.19    75.00    60.32    56.25  
   640x480       75.00    72.81    66.67    59.94  
   720x400       70.08  
DP-1 disconnected (normal left inverted right x axis y axis)
SVIDEO-1 unknown connection (normal left inverted right x axis y axis)
   848x480       59.94 +
   640x480       59.94 +
   1024x768      59.94  
   800x600       59.94

Thanks

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-09:

#14

Sorry, I'm still a noob y many things. I've edited /etc/gdm3/custom.conf and I minded I was enabling wayland with this...
I've disabled automatic login and rebooted, then make login by clicking on the gear to select wayland -before I tryed to make this by closing session, but then the gear didn't appeared, only the login button.
Then, when I run xrandr in terminal Igot this:
Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192
XWAYLAND0 connected 1280x800+0+0 (normal left inverted right x axis y axis) 330mm x 210mm
1280x800 59.81*+

And then I tryed to connect the external monitor and now it works! Then obviously the problem is xorg.
Now the question is... how can I set wayland to be used as default instead of xorg for using wayland at autologin? Thanks! Your questions and procedures guided me to find the problem. "Give a fish to a man and he will eat for a day, teach him to be a fisherman and then he will eat everyday"

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2018-10-09:

#15

If your gear icon vanishes then that indicates some bug has happened and the system is unable to offer you more than one option. Usually the system will just remember the last option you chose in the gear icon, so future logins should all be Wayland.

Out of curiosity, can you please run 'lspci -k' and send the output?

Revision history for this message

Benjamin (benjirub) wrote on 2018-10-09:

#16

Download full text (4.4 KiB)

Many thanks for your help!

Here you are <lspci -k> output:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Memory Controller Hub
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB2 EHCI Controller
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) HD Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
Subsystem: Hewlett-Packard C...

Many thanks for your help!

Here you are <lspci -k> output:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
	Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Memory Controller Hub
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
	Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller
	Kernel driver in use: i915
	Kernel modules: i915
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
	Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB2 EHCI Controller
	Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) HD Audio Controller
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller
	Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
	Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB2 EHCI Controller
	Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
	Subsystem: Hewlett-Packard Company ICH9M LPC Interface Controller
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 IDE interface: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode] (rev 03)
	Subsystem: Hewlett-Packard Company 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode]
	Kernel driver in use: ata_piix
	Kernel modules: pata_acpi
00:1f.5 IDE interface: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode] (rev 03)
	Subsystem: Hewlett-Packard Company 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode]
	Kernel driver in use: ata_piix
	Kernel modules: pata_acpi
02:00.0 Network controller: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection
	Subsystem: Intel Corporation WiFi Link 5100 AGN
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
85:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8042 PCI-E Fast Ethernet Controller
	Subsystem: Hewlett-Packard Company 88E8042 PCI-E Fast Ethernet Controller
	Kernel driver in use: sky2
	Kernel modules: sky2

Daniel van Vugt (vanvugt) on 2018-10-09

summary:

- Problem with dual monitors
+ Dual monitors don't work simultaneously, but do work independently (Xorg
+ sessions only)

Revision history for this message

Launchpad Janitor (janitor) wrote on 2018-12-09: Re: Dual monitors don't work simultaneously, but do work independently (Xorg sessions only)

#17

[Expired for mutter (Ubuntu) because there has been no activity for 60 days.]

Changed in mutter (Ubuntu):
status:	Incomplete → Expired

Revision history for this message

Launchpad Janitor (janitor) wrote on 2018-12-09:

#18

[Expired for xorg-server (Ubuntu) because there has been no activity for 60 days.]

Changed in xorg-server (Ubuntu):
status:	Incomplete → Expired

Revision history for this message

Launchpad Janitor (janitor) wrote on 2018-12-09:

#19

[Expired for gnome-shell (Ubuntu) because there has been no activity for 60 days.]

Changed in gnome-shell (Ubuntu):
status:	Incomplete → Expired

Daniel van Vugt (vanvugt) on 2018-12-10

Changed in gnome-shell (Ubuntu):
status:	Expired → New
Changed in mutter (Ubuntu):
status:	Expired → New
Changed in xorg-server (Ubuntu):
status:	Expired → New
Changed in gnome-shell (Ubuntu):
status:	New → Invalid
Changed in mutter (Ubuntu):
status:	New → Invalid
summary:	- Dual monitors don't work simultaneously, but do work independently (Xorg - sessions only) + [HP 6735s] Dual monitors don't work simultaneously, but do work + independently (Xorg sessions only)

	Status	Importance	Assigned to
gnome-shell (Ubuntu)	Invalid	Undecided	Unassigned
mutter (Ubuntu)	Invalid	Undecided	Unassigned
xorg-server (Ubuntu)	New	Undecided	Unassigned

Ubuntu
xorg-server package

[HP 6735s] Dual monitors don't work simultaneously, but do work independently (Xorg sessions only)

Bug Description

Other bug subscribers

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Ubuntuxorg-server package

[HP 6735s] Dual monitors don't work simultaneously, but do work independently (Xorg sessions only)

Bug Description

Other bug subscribers

Bug attachments

Remote bug watches

Ubuntu
xorg-server package