Public bug reported:
Binary package hint: xdmx
I've been working on getting Xdmx running across 2 Ubuntu machines which
seems impossible. It seems to startup but eventually dies and dmesg
shows that
dan...@gambit:~$ startx /usr/bin/twm -- /usr/bin/Xdmx :1 -display 10.0.2.60:0
-display 10.0.2.61:0 -ignorebadfontpaths +xinerama -noglxproxy
(II) dmx: Generation: 1
(II) dmx: DMX version: 1.2.20070424 (DMX Project)
(II) dmx: DMX Build OS: Linux 2.6.24-19-server i686 (Ubuntu)
(II) dmx: DMX Build Compiler: gcc 4.3.2
(II) dmx: DMX Execution OS: Linux 2.6.27-11-generic #1 SMP Thu Jan 29
19:24:39 UTC 2009
(II) dmx: DMX Execution Host: gambit
(II) dmx: MAXSCREENS: 16
(II) dmx: Using configuration from command line
(II) dmx: Added 10.0.2.60:0 at 0 0
(II) dmx: Added 10.0.2.61:0 right of 10.0.2.60:0
(II) dmx[o0/10.0.2.60:0]: No Xdmx server running on backend
(II) dmx[o0/10.0.2.60:0]: Name of display: 10.0.2.60:0.0
(II) dmx[o0/10.0.2.60:0]: Version number: 11.0
(II) dmx[o0/10.0.2.60:0]: Vendor string: The X.Org Foundation
(II) dmx[o0/10.0.2.60:0]: Vendor release: 10502000
(II) dmx[o0/10.0.2.60:0]: Dimensions: 2560x1024 pixels
(II) dmx[o0/10.0.2.60:0]: 7 depths on screen 0: 24,1,4,8,15,16,32
(II) dmx[o0/10.0.2.60:0]: Depth of root window: 24 planes (24)
(II) dmx[o0/10.0.2.60:0]: Number of colormaps: 1 min, 1 max
(II) dmx[o0/10.0.2.60:0]: Options: backing-store no, save-unders no
(II) dmx[o0/10.0.2.60:0]: Window Manager running: yes
(**) dmx[o0/10.0.2.60:0]: Window manager running -- colormaps not supported
(II) dmx[o0/10.0.2.60:0]: 2560x1024+0+0 on 2560x1024 at depth=24, bpp=32
(II) dmx[o1/10.0.2.61:0]: No Xdmx server running on backend
(II) dmx[o1/10.0.2.61:0]: Name of display: 10.0.2.61:0.0
(II) dmx[o1/10.0.2.61:0]: Version number: 11.0
(II) dmx[o1/10.0.2.61:0]: Vendor string: The X.Org Foundation
(II) dmx[o1/10.0.2.61:0]: Vendor release: 10502000
(II) dmx[o1/10.0.2.61:0]: Dimensions: 1280x1024 pixels
(II) dmx[o1/10.0.2.61:0]: 7 depths on screen 0: 16,1,4,8,15,24,32
(II) dmx[o1/10.0.2.61:0]: Depth of root window: 16 planes (16)
(II) dmx[o1/10.0.2.61:0]: Number of colormaps: 1 min, 1 max
(II) dmx[o1/10.0.2.61:0]: Options: backing-store no, save-unders no
(II) dmx[o1/10.0.2.61:0]: Window Manager running: yes
(**) dmx[o1/10.0.2.61:0]: Window manager running -- colormaps not supported
(II) dmx[o1/10.0.2.61:0]: 1280x1024+0+0 on 1280x1024 at depth=16, bpp=16
(II) dmx[o1/10.0.2.61:0]: 0x21 TrueColor 16b 6b/rgb 64 0xf800 0x07e0 0x001f *
(II) dmx[o1/10.0.2.61:0]: 0x22 DirectColor 16b 6b/rgb 64 0xf800 0x07e0 0x001f
(II) dmx[o1/10.0.2.61:0]: 0x6a TrueColor 32b 8b/rgb 256 0xff0000 0xff00 0x00ff
(II) dmx[o0/10.0.2.60:0]: DPMS 1.1 (on, enabled, 0 0 0)
(II) dmx[o1/10.0.2.61:0]: DPMS 1.1 (on, enabled, 0 0 0)
(II) dmx[o0/10.0.2.60:0]: (request) s=2560x1024+0+0 r=2560x1024+0+0 @0,0 (0)
(be=2560x1024 depth=24 bpp=32)
(II) dmx[o1/10.0.2.61:0]: (request) s=1280x1024+0+0 r=1280x1024+0+0 @0,0 (1)
(be=1280x1024 depth=16 bpp=16)
(II) dmx[o0/10.0.2.60:0]: s=2560x1024+0+0 r=2560x1024+0+0 @0,0 (be=2560x1024
depth=24 bpp=32)
(II) dmx[o1/10.0.2.61:0]: s=1280x1024+0+0 r=1280x1024+0+0 @2560,0 (be=1280x1024
depth=16 bpp=16)
(II) dmx: Using 3840x1024 as global bounding box
(II) dmx: XSync batching with 100 ms interval
(II) dmx: Shadow framebuffer support disabled
giving up.
xinit: Connection refused (errno 111): unable to connect to X server
xinit: No such process (errno 3): Server error.
Dmesg shows:
[1380277.838912] Xdmx[20155]: segfault at 4 ip 0807bec5 sp bf9f6680 error 6 in
Xdmx[8048000+170000]
The problem exists even though I try on different types of hardware
(Nvidia vs Intel vs VMware gfx) and I've just seen that the problem
still exists on the latest 9.04 alpha with updates available today.
dan...@ubuntu1:~$ startx /usr/bin/twm -- /usr/bin/Xdmx :3 -display 10.0.2.87:0
-display 10.0.2.88:0 -ignorebadfontpaths +xinerama
(II) dmx: Generation: 1
(II) dmx: DMX version: 1.2.20070424 (DMX Project)
(II) dmx: DMX Build OS: Linux 2.6.24-19-server i686 (Ubuntu)
(II) dmx: DMX Build Compiler: gcc 4.3.3
(II) dmx: DMX Execution OS: Linux 2.6.28-4-generic #10-Ubuntu SMP Mon Jan 12
19:35:29 UTC 2009
(II) dmx: DMX Execution Host: ubuntu1
(II) dmx: MAXSCREENS: 16
(II) dmx: Using configuration from command line
(II) dmx: Added 10.0.2.87:0 at 0 0
(II) dmx: Added 10.0.2.88:0 right of 10.0.2.87:0
(II) dmx[o0/10.0.2.87:0]: No Xdmx server running on backend
(II) dmx[o0/10.0.2.87:0]: Name of display: 10.0.2.87:0.0
(II) dmx[o0/10.0.2.87:0]: Version number: 11.0
(II) dmx[o0/10.0.2.87:0]: Vendor string: The X.Org Foundation
(II) dmx[o0/10.0.2.87:0]: Vendor release: 10599902
(II) dmx[o0/10.0.2.87:0]: Dimensions: 1280x720 pixels
(II) dmx[o0/10.0.2.87:0]: 7 depths on screen 0: 24,1,4,8,15,16,32
(II) dmx[o0/10.0.2.87:0]: Depth of root window: 24 planes (24)
(II) dmx[o0/10.0.2.87:0]: Number of colormaps: 1 min, 1 max
(II) dmx[o0/10.0.2.87:0]: Options: backing-store no, save-unders no
(II) dmx[o0/10.0.2.87:0]: Window Manager running: yes
(**) dmx[o0/10.0.2.87:0]: Window manager running -- colormaps not supported
(II) dmx[o0/10.0.2.87:0]: 1280x720+0+0 on 1280x720 at depth=24, bpp=32
(II) dmx[o0/10.0.2.87:0]: 0x21 TrueColor 24b 8b/rgb 256 0xff0000 0xff00
0x00ff *
(II) dmx[o0/10.0.2.87:0]: 0x3b TrueColor 32b 8b/rgb 256 0xff0000 0xff00 0x00ff
(II) dmx[o1/10.0.2.88:0]: No Xdmx server running on backend
(II) dmx[o1/10.0.2.88:0]: Name of display: 10.0.2.88:0.0
(II) dmx[o1/10.0.2.88:0]: Version number: 11.0
(II) dmx[o1/10.0.2.88:0]: Vendor string: The X.Org Foundation
(II) dmx[o1/10.0.2.88:0]: Vendor release: 10599902
(II) dmx[o1/10.0.2.88:0]: Dimensions: 1280x720 pixels
(II) dmx[o1/10.0.2.88:0]: 7 depths on screen 0: 24,1,4,8,15,16,32
(II) dmx[o1/10.0.2.88:0]: Depth of root window: 24 planes (24)
(II) dmx[o1/10.0.2.88:0]: Number of colormaps: 1 min, 1 max
(II) dmx[o1/10.0.2.88:0]: Options: backing-store no, save-unders no
(II) dmx[o1/10.0.2.88:0]: Window Manager running: yes
(**) dmx[o1/10.0.2.88:0]: Window manager running -- colormaps not supported
(II) dmx[o1/10.0.2.88:0]: 1280x720+0+0 on 1280x720 at depth=24, bpp=32
(II) dmx[o1/10.0.2.88:0]: 0x21 TrueColor 24b 8b/rgb 256 0xff0000 0xff00
0x00ff *
(II) dmx[o1/10.0.2.88:0]: 0x3b TrueColor 32b 8b/rgb 256 0xff0000 0xff00 0x00ff
giving up.
xinit: Connection refused (errno 111): unable to connect to X server
xinit: No such process (errno 3): Server error.
dmesg showing
Xdmx[3966]: segfault at 89d70b04 ip 0815d13a sp bf87945c error 4 in
Xdmx[8048000+171000]
I believe the problem exists in 8.04 as well but I have not tested this during
the last couple of days. Would be nice to be able to use Xdmx again.
** Affects: xorg-server (Ubuntu)
Importance: Undecided
Status: New
--
Xdmx segfault
https://bugs.launchpad.net/bugs/334264
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