[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Daniel van Vugt]

** Description changed:

  [Impact]
  
- Users trying to use xrandr on Xmir will get bogus info for the root
- window after resizing it.
+ Users trying to use xrandr on Xmir will get bogus info for the attached
+ displays after resizing the root window.
  
  [Test Case]
  
  1. Start up an X application through Xmir.
  2. Type xrandr and observe output.
  3. Resize the window.
  4. Type xrandr again.
  
  Valid output should be given.
  
  [Regression Potential]
  
  None observed.
  
  
  Original Description:
  Xmir: xrandr outputs information is lost after root window resize 
(non-rootless mode)
  
  $ xrandr
  Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 32767 x 32767
  VGA-0 disconnected
  DP-0 disconnected
  HDMI-0 disconnected
  DP-1 disconnected
  HDMI-1 disconnected
  DP-2 connected 1920x1200+0+0 520mm x 320mm
     1920x1200@60.0Hz  59.88*+
  DP-3 disconnected
  
  # Now I resize the root window in the Mir shell...
  
  $ xrandr
  Screen 0: minimum 320 x 200, current 1631 x 1098, maximum 32767 x 32767

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Christopher Townsend]

** Description changed:

- Xmir: xrandr outputs information is lost after root window resize (non-
- rootless mode)
+ [Impact]
+ 
+ Users trying to use xrandr on Xmir will get bogus info for the root
+ window after resizing it.
+ 
+ [Test Case]
+ 
+ 1. Start up an X application through Xmir.
+ 2. Type xrandr and observe output.
+ 3. Resize the window.
+ 4. Type xrandr again.
+ 
+ Valid output should be given.
+ 
+ [Regression Potential]
+ 
+ None observed.
+ 
+ 
+ Original Description:
+ Xmir: xrandr outputs information is lost after root window resize 
(non-rootless mode)
  
  $ xrandr
  Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 32767 x 32767
  VGA-0 disconnected
  DP-0 disconnected
  HDMI-0 disconnected
  DP-1 disconnected
  HDMI-1 disconnected
  DP-2 connected 1920x1200+0+0 520mm x 320mm
     1920x1200@60.0Hz  59.88*+
  DP-3 disconnected
  
  # Now I resize the root window in the Mir shell...
  
  $ xrandr
  Screen 0: minimum 320 x 200, current 1631 x 1098, maximum 32767 x 32767

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Launchpad Bug Tracker]

This bug was fixed in the package xorg-server - 2:1.18.4-1ubuntu3

---
xorg-server (2:1.18.4-1ubuntu3) yakkety; urgency=medium

  * debian/patches/xmir.patch:
- Fix bottom/right edge corruption. (LP: #1510849)
- Fix key repeat. (LP: #1591356)
- Don't delete outputs without replacing them. (LP: #1504422) (LP: #1602561)
- Xmir -debug: Log WM types by name and number.
- Implement fake GLX frame notification/timing.
- Improve focus tracking.

 -- Robert Ancell   Thu, 21 Jul 2016
11:42:03 +0200

** Changed in: xorg-server (Ubuntu)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Daniel van Vugt]

https://git.launchpad.net/~xmir-team/xorg-
server/+git/xmir/commit/?id=d19641fc01f77420b4ec5d6db6723f519f8f8272

** Changed in: xorg-server (Ubuntu)
   Importance: Undecided => Medium

** Changed in: xorg-server (Ubuntu)
   Status: Confirmed => Fix Committed

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Daniel van Vugt]

The issue is the code says it's inserting a fake output to replace the
old ones, but no code has ever existed to actually do that :)

if (!xmir_screen->windowed) {
xmir_screen->windowed = 1;

XMIR_DEBUG(("Root resized, removing all outputs and inserting
fake output\n"));

while (!xorg_list_is_empty(_screen->output_list)) {
struct xmir_output *xmir_output = 
xorg_list_first_entry(_screen->output_list, typeof(*xmir_output), link);

RRCrtcDestroy(xmir_output->randr_crtc);
RROutputDestroy(xmir_output->randr_output);
xmir_output_destroy(xmir_output);
}
}


** Changed in: xorg-server (Ubuntu)
 Assignee: (unassigned) => Daniel van Vugt (vanvugt)

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Daniel van Vugt]

Reopened. If Unity8 is resizing Xmir then we'll hit this bug (which is
usually harmless) however some sensitive apps might then fail to start
-> bug 1602561

** Changed in: xorg-server (Ubuntu)
   Status: Opinion => New

** Changed in: xorg-server (Ubuntu)
   Status: New => Triaged

** Changed in: xorg-server (Ubuntu)
   Status: Triaged => Confirmed

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1504422] Re: Xmir: xrandr outputs information is lost after root window resize

[Daniel van Vugt]

Hmm, seems to be a feature actually...

   if (!xmir_screen->windowed) {
xmir_screen->windowed = 1;


** Changed in: xorg-server (Ubuntu)
   Status: New => Opinion

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1504422

Title:
  Xmir: xrandr outputs information is lost after root window resize

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1504422/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs