Bug 16015

Summary:	LXQT menu bar misplaced in dualscreen
Product:	Mageia	Reporter:	Hoyt Duff <hoyt>
Component:	RPM Packages	Assignee:	Florian Hubold <doktor5000>
Status:	RESOLVED INVALID	QA Contact:
Severity:	normal
Priority:	Normal	CC:	doktor5000
Version:	Cauldron	Keywords:	UPSTREAM
Target Milestone:	---
Hardware:	All
OS:	Linux
See Also:	https://github.com/lxde/lxqt/issues/650
Whiteboard:
Source RPM:	lxqt-config	CVE:
Status comment:
Attachments:	lspciderake -v monitor-parse-edid ,omitor-probe-intel xorg.conf

Description Hoyt Duff 2015-05-22 16:37:21 CEST

Description of problem:
I have a ViewSonix VP171b attached as an external monitor to my Acer Aspire 5315 laptop (Intel Mobile GM965/GL960 Integrated Graphics Controller). Its native resolution is 1280 x 800. However, while the XFDrake screen resolution settings don't allow me to pick a higher resolution than the laptop's monitor, 1280x1024 (as well as picking the monitor from teh Vendor list). 
Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Attach monitor to VGA connector
2. Boot Mageia 5
3. Go to MCC -> Hardware --> set up graphical server
4. Select ViewSonic VP171b
5. Select 1280x1024 resolution
5. reboot
6, Display defaults to 1280x800

This worked correctly in Mageia4

Reproducible: 

Steps to Reproduce:

Comment 1 Hoyt Duff 2015-05-22 16:38:05 CEST

Created attachment 6614 [details]
lspciderake -v

Comment 2 Hoyt Duff 2015-05-22 16:40:46 CEST

Created attachment 6615 [details]
monitor-parse-edid

Comment 3 Hoyt Duff 2015-05-22 16:41:14 CEST

Created attachment 6616 [details]
,omitor-probe-intel

Comment 4 Hoyt Duff 2015-05-22 16:41:38 CEST

Created attachment 6617 [details]
xorg.conf

Comment 5 Hoyt Duff 2015-05-22 19:35:18 CEST

I just discovered that this is actually a bug with LXQT, which places the menu bar at the bottom of the 1280x800 laptop screen, not at the bottom of the external monitor screen which is 1280x1024.

Switching to LXDE "solves" this problem, so I'll go with LXDE for now. I don't have other DEs installed on this laptop.

I'm not certain what part of LXQT this should be filed against,s o any guidance would be appreciated.

But this particular bug can be closed against ldetect-lst.

Comment 6 Rémi Verschelde 2015-05-22 19:37:12 CEST

It would probably be worth reporting upstream to LXQt if it's specific to this DE then.

CC: (none) => doktor5000
Source RPM: ldetect-lst => task-lxqt

Samuel Verschelde 2015-05-22 20:04:38 CEST

Summary: External laptop monitor not detected with correct resolution => LXQT menu bar misplaced in dualscreen

Samuel Verschelde 2015-05-22 20:05:39 CEST

Keywords: (none) => UPSTREAM
Assignee: bugsquad => doktor5000

Comment 7 Florian Hubold 2015-05-22 21:58:26 CEST

(In reply to Hoyt Duff from comment #5)
> I just discovered that this is actually a bug with LXQT, which places the
> menu bar at the bottom of the 1280x800 laptop screen, not at the bottom of
> the external monitor screen which is 1280x1024.

How did you configure the primary monitor ? Did you use lxqt-config-monitor ?
FWIW, there are already upstream bugreports about this:

https://github.com/lxde/lxqt/issues/239
https://github.com/lxde/lxqt/issues/520
https://github.com/lxde/lxqt/issues/502

Nothing we can do about this downstream.

Comment 8 Hoyt Duff 2015-05-22 22:24:55 CEST

I used MCC to configure it. Everything seems to work OK in LXDE.

I'm not that familiar with LXQT; just trying it out with this release.

I have reported it upstream and have already sent some additional information they requested.

Comment 9 Florian Hubold 2015-05-23 21:41:13 CEST

You cannot configure primary vs. secondary monitor with MCC, this belongs to the desktop. If you report something upstream, please always provide back a link to that report so the maintainer can follow up. 

Seems to be this one: https://github.com/lxde/lxqt/issues/650#issuecomment-104785827 where you mentioned that you disabled the secondary display  ...  which is not a fix.

Hardware: i586 => All
See Also: (none) => https://github.com/lxde/lxqt/issues/650
Source RPM: task-lxqt => lxqt-config

Comment 10 Florian Hubold 2015-06-01 21:49:36 CEST

Closing this as invalid, as the OP already workarounded it and we cannot do anything here until multi-monitor support is improved upstream, which may only be after 1.0.0.

He also mentioned the initally reported bug against monitor detection can be closed against ldetect-lst.

Status: NEW => RESOLVED
Resolution: (none) => INVALID