Bug #292788 “[i855] Kubuntu: False Monitor Detection” : Bugs : xserver-xorg-video-intel package : Ubuntu

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Lambros Bezedes (kleidokrators) wrote on 2008-11-02:

#1

monitor.png Edit (21.8 KiB, image/png)

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Lambros Bezedes (kleidokrators) wrote on 2008-11-02:

#2

Xorg.0.log Edit (119.4 KiB, text/plain)

Here is the entire Xorg log

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Kevin (raccoonstrait) wrote on 2008-11-16:

#3

I am also having the same issue. Thinkpad R50e, had the issue when I just did a distribution upgrade. I have since re-installed fresh from and 8.10 live cd. For me, I am getting a 'logout' back to the login screen, and a normal re-login thereafter. I have set the system to not require a password on X crash, and I get my network back, and Amarok reconnects to the radio station it was playing. This is happening as often as every ten minutes or so, but varies widely. I have not been able to note anything consistent about what was actually happening. It has done this without any input or other activity at all.

I will subscribe to this thread. Please let me know what I can do to help.

Regards,

Kevin

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Lambros Bezedes (kleidokrators) wrote on 2008-11-22:

#4

I also tried re installing and nothing changed. The only error i have is the pop up window that tells me that a monitor has been connected and imediately another window that tells me that a monitor has been disconnected.

I found this at https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/292761 and i think its kinda similar to our problem

Revision history for this message

ewr2san (mark-perino) wrote on 2008-11-29:

#5

I have similar problems. Window Manager keeps crashing intermittently dropping me out to the KDE login screen. Occurs most frequently when scrolling in Firefox.

Intel Corporation 82852/855GM Integrated Graphics Device in a laptop. Was completley stable running every version of Kubuntu that was installed on it (Feisty, Gutsy, Hardy). Now crashes frequently with Intrepid.

Im also experiencing the visual glitch that happens when an app goes full screen.
http://forum.kde.org/showthread.php?tid=6511

What are you all seeing in /var/log/kdm.log?

Here's what I see:

(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): Unknown EDID version 0

Backtrace:
0: /usr/bin/X(xf86SigHandler+0x79) [0x80c3009]
1: [0xb7f29400]
2: /usr/lib/xorg/modules/extensions//libglx.so(__glXContextDestroy+0x23) [0xb7a4
81d3]
3: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a55ade]
4: /usr/lib/xorg/modules/extensions//libglx.so(__glXFreeContext+0x89) [0xb7a4a85
9]
5: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a4a8a7]
6: /usr/bin/X(FreeResourceByType+0xe2) [0x8073c72]
7: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a46b77]
8: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a4ac0a]
9: /usr/bin/X(Dispatch+0x34f) [0x808c89f]
10: /usr/bin/X(main+0x47d) [0x8071d1d]
11: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7b2c685]
12: /usr/bin/X [0x8071101]
Saw signal 11. Server aborting.

X.Org X Server 1.5.2
Release Date: 10 October 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-19-server i686 Ubuntu
Current Operating System: Linux halfdome 2.6.27-7-generic #1 SMP Tue Nov 4 19:33
:20 UTC 2008 i686
Build Date: 24 October 2008 08:00:16AM
xorg-server 2:1.5.2-2ubuntu3 (<email address hidden>)
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Nov 28 11:10:29 2008
(==) Using config file: "/etc/X11/xorg.conf"
(EE) intel(0): Unknown EDID version 0
(EE) intel(0): Unknown EDID version 0
(EE) intel(0): underrun on pipe B!

Im curious to see if you have similar odd messages in /var/log/kdm.log

I have similar problems.  Window Manager keeps crashing intermittently dropping me out to the KDE login screen.  Occurs most frequently when scrolling in Firefox.

Intel Corporation 82852/855GM Integrated Graphics Device in a laptop.  Was completley stable running every version of Kubuntu that was installed on it (Feisty, Gutsy, Hardy).  Now crashes frequently with Intrepid.

Im also experiencing the visual glitch that happens when an app goes full screen. 
http://forum.kde.org/showthread.php?tid=6511

What are you all seeing in /var/log/kdm.log?

Here's what I see:

(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): Unknown EDID version 0

Backtrace:
0: /usr/bin/X(xf86SigHandler+0x79) [0x80c3009]
1: [0xb7f29400]
2: /usr/lib/xorg/modules/extensions//libglx.so(__glXContextDestroy+0x23) [0xb7a4
81d3]
3: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a55ade]
4: /usr/lib/xorg/modules/extensions//libglx.so(__glXFreeContext+0x89) [0xb7a4a85
9]
5: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a4a8a7]
6: /usr/bin/X(FreeResourceByType+0xe2) [0x8073c72]
7: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a46b77]
8: /usr/lib/xorg/modules/extensions//libglx.so [0xb7a4ac0a]
9: /usr/bin/X(Dispatch+0x34f) [0x808c89f]
10: /usr/bin/X(main+0x47d) [0x8071d1d]
11: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7b2c685]
12: /usr/bin/X [0x8071101]
Saw signal 11.  Server aborting.

X.Org X Server 1.5.2
Release Date: 10 October 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-19-server i686 Ubuntu
Current Operating System: Linux halfdome 2.6.27-7-generic #1 SMP Tue Nov 4 19:33
:20 UTC 2008 i686                                                               
Build Date: 24 October 2008  08:00:16AM                                         
xorg-server 2:1.5.2-2ubuntu3 (buildd@rothera.buildd)                           
        Before reporting problems, check http://wiki.x.org                     
        to make sure that you have the latest version.                         
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Nov 28 11:10:29 2008
(==) Using config file: "/etc/X11/xorg.conf"
(EE) intel(0): Unknown EDID version 0
(EE) intel(0): Unknown EDID version 0
(EE) intel(0): underrun on pipe B!

Im curious to see if you have similar odd messages in /var/log/kdm.log

Revision history for this message

Lambros Bezedes (kleidokrators) wrote on 2008-11-30:

#6

Download full text (3.9 KiB)

I 'm also having the KDE glitch but only when i have hi cpu load (i have disabled desktop effects).

My /var/log/kdm.log is a bit different :

X.Org X Server 1.5.2
Release Date: 10 October 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-19-server i686 Ubuntu
Current Operating System: Linux keymaster-laptop 2.6.27-10-generic #1 SMP Fri Nov 21 12:00:22 UTC 2008 i686
Build Date: 24 October 2008 08:00:16AM
xorg-server 2:1.5.2-2ubuntu3 (<email address hidden>)
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sun Nov 30 19:57:58 2008
(==) Using config file: "/etc/X11/xorg.conf"
(EE) No input driver/identifier specified (ignoring)
(EE) config/hal: NewInputDeviceRequest failed
kdmgreet(5556) KLocalePrivate::initEncoding: Cannot resolve system encoding, defaulting to ISO 8859-1.
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): underrun on pipe B!

I have tried various options in xorg.conf but nothing changed. I also connected an external monitor.
xrandr gives:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1024 x 1024
VGA connected (normal left inverted right x axis y axis)
   1024x768 85.0 + 85.0 75.1 75.0 70.1 60.0 43.5
   832x624 74.6
   800x600 85.0 85.1 72.2 75.0 60.3 56.2
   640x480 85.0 85.0 75.0 72.8 72.8 75.0 66.7 60.0 59.9
   720x400 87.8 85.0 70.1
   640x400 85.1
   640x350 85.1
LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768 60.0*+ 85.0 75.0 70.1 60.0
   832x624 74.6
   800x600 85.1 72.2 75.0 60.3 56.2
   640x480 85.0 72.8 75.0 59.9
   720x400 85.0
   640x400 85.1
   640x350 85.1

The Xorg.0.log shows that the monitor wasn't detected but when I restarted the X server i got this:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1920 x 1920
VGA connected 1024x768+0+0 (normal left inverted right x axis y axis) 312mm x 234mm
   1024x768 85.0*+ 85.0* 85.0 75.1 75.0 70.1 60.0 43.5
   1920x1440 60.0
   1856x1392 60.0
   1792x1344 60.0
   1600x1200 75.0 75.0 70.0 65.0 60.0
   1680x1050 84.9 74.9 69.9 60.0
   1600x1024 60.2
   1400x1050 85.0 74.8 70.0 60.0
   1280x1024 85.0 85.0 75.0 60.0
   1440x900 59.9
   1280x960 85.0 75.0 60.0
   1360x768 59.8
   1152x864 100.0 85.1 85.0 85.0 75.0 75.0 70.0 60.0
   832x624 74.6
   800x600 85.0 85.1 72.2 75.0 60.3 56.2
   640x480 85.0 85.0 75.0 72.8 72.8 75.0 66.7 60.0 59.9
   720x400 87.8 ...

I 'm also having the KDE glitch but only when i have hi cpu load (i have disabled desktop effects).

My /var/log/kdm.log is a bit different :

X.Org X Server 1.5.2
Release Date: 10 October 2008
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-19-server i686 Ubuntu
Current Operating System: Linux keymaster-laptop 2.6.27-10-generic #1 SMP Fri Nov 21 12:00:22 UTC 2008 i686
Build Date: 24 October 2008  08:00:16AM
xorg-server 2:1.5.2-2ubuntu3 (buildd@rothera.buildd)
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sun Nov 30 19:57:58 2008
(==) Using config file: "/etc/X11/xorg.conf"
(EE) No input driver/identifier specified (ignoring)
(EE) config/hal: NewInputDeviceRequest failed
kdmgreet(5556) KLocalePrivate::initEncoding: Cannot resolve system encoding, defaulting to ISO 8859-1.
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): underrun on pipe B!

I have tried various options in xorg.conf but nothing changed. I also connected an external monitor. 
xrandr gives:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1024 x 1024
VGA connected (normal left inverted right x axis y axis)
   1024x768       85.0 +   85.0     75.1     75.0     70.1     60.0     43.5
   832x624        74.6
   800x600        85.0     85.1     72.2     75.0     60.3     56.2
   640x480        85.0     85.0     75.0     72.8     72.8     75.0     66.7     60.0     59.9
   720x400        87.8     85.0     70.1
   640x400        85.1
   640x350        85.1
LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768       60.0*+   85.0     75.0     70.1     60.0
   832x624        74.6
   800x600        85.1     72.2     75.0     60.3     56.2
   640x480        85.0     72.8     75.0     59.9
   720x400        85.0
   640x400        85.1
   640x350        85.1

The Xorg.0.log shows that the monitor wasn't detected but when I restarted the X server i got this:

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1920 x 1920
VGA connected 1024x768+0+0 (normal left inverted right x axis y axis) 312mm x 234mm
   1024x768       85.0*+   85.0*    85.0     75.1     75.0     70.1     60.0     43.5
   1920x1440      60.0
   1856x1392      60.0
   1792x1344      60.0
   1600x1200      75.0     75.0     70.0     65.0     60.0
   1680x1050      84.9     74.9     69.9     60.0
   1600x1024      60.2
   1400x1050      85.0     74.8     70.0     60.0
   1280x1024      85.0     85.0     75.0     60.0
   1440x900       59.9
   1280x960       85.0     75.0     60.0
   1360x768       59.8
   1152x864      100.0     85.1     85.0     85.0     75.0     75.0     70.0     60.0
   832x624        74.6
   800x600        85.0     85.1     72.2     75.0     60.3     56.2
   640x480        85.0     85.0     75.0     72.8     72.8     75.0     66.7     60.0     59.9
   720x400        87.8     85.0     70.1
   640x400        85.1
   640x350        85.1
LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768       60.0 +   85.0     75.0     70.1     60.0*
   832x624        74.6
   800x600        85.1     72.2     75.0     60.3     56.2
   640x480        85.0     72.8     75.0     59.9
   720x400        85.0
   640x400        85.1
   640x350        85.1

and the monitor worked. Xorg.0.log displays:
	Information	intel(0): I2C device "CRTDDC_A:ddc2" registered at address 0xA0.
	Information	intel(0): EDID vendor "SNY", prod id 6256

I still don't know whats the cause for the false detection, its seems to be completely random. I have no way to isolate the problem. If someone has a suggestion about how to procced please tell me because i run out of ideas.

Revision history for this message

ewr2san (mark-perino) wrote on 2008-12-01:

#7

So you are also getting the errors:
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): underrun on pipe B!

I have searched and there are a number of other folks reporting bugs with these same error messages popping up.

My patience with an unstable KDE is at an end.. Im downgrading to Hardy later today as I cant deal with the crashes any more.

Revision history for this message

Herr Irrtum (die-nmi) wrote on 2009-01-25:

#8

Same on Lenovo Thinkpad SL500 Laptop (Intel Dual Core, 3 GB of RAM):

OS:
-----
Kubuntu 8.10 / 64bit
Kernel: 2.6.27-11-generic

KDE:
-------
4.1.3. (from backports I think - the error also occurs on the "original" 4.1.0. KDE)

Graphicscard (from lspci):
-------------------------------------
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
        Subsystem: Lenovo Device 20e4
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at fdc00000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 5c00 [size=8]
        Capabilities: <access denied>

00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
        Subsystem: Lenovo Device 20e4
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Region 0: Memory at fdb00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>

Graphicsdriver:
----------------------
x.org.intel 2:2.4.1.-1ubuntu10.3 (that is the up to date ubuntu patch level - if you take a look to the intel site http://intellinuxgraphics.org you'll see that 2.6.0. with many bugfixes is the *real* up to date driver - that may be a important part of the problem)

description:
-----------------
Only screen is the laptop build in screen.
Sometimes I am kicked out without warning from a KDE session. Sometimes the KDE popup "Monitor has been disconnected" appears - but clicking ignore does not help - it kicks me out of the KDE Session mercilessly.
Sometimes 100s of "Monitor has been disconnected" popups appear one after another. Clicking "Ignore" does bring the next popups - clicking nothing brings also the next popups :( But at least I have time to save the state of open programms before rebooting the machine. After rebooting I most of the time enjoy a stable KDE.
Occurs most of the time within 5 minutes after a login. A relogin does not make things better.
Rebooting is the only thing that helps.

The error does not occur on an exactly the same configured ASUS notebook with a Nvidia 7600Go GFX Card.

Same on Lenovo Thinkpad SL500 Laptop (Intel Dual Core, 3 GB of RAM):

OS:
----- 
Kubuntu 8.10 / 64bit
Kernel: 2.6.27-11-generic

KDE: 
-------
4.1.3. (from backports I think - the error also occurs on the "original" 4.1.0. KDE)

Graphicscard (from lspci):
-------------------------------------
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
        Subsystem: Lenovo Device 20e4
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at fdc00000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 5c00 [size=8]
        Capabilities: <access denied>

00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
        Subsystem: Lenovo Device 20e4
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Region 0: Memory at fdb00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>

Graphicsdriver: 
----------------------
x.org.intel 2:2.4.1.-1ubuntu10.3 (that is the up to date ubuntu patch level - if you take a look to the intel site http://intellinuxgraphics.org you'll see that 2.6.0. with many bugfixes is the *real* up to date driver - that may be a important part of the problem)

description:
-----------------
Only screen is the laptop build in screen.
Sometimes I am kicked out without warning from a KDE session. Sometimes the KDE popup "Monitor has been disconnected" appears - but clicking ignore does not help - it kicks me out of the KDE Session mercilessly.
Sometimes 100s of "Monitor has been disconnected" popups appear one after another. Clicking "Ignore" does bring the next popups - clicking nothing brings also the next popups :( But at least I have time to save the state of open programms before rebooting the machine. After rebooting I most of the time enjoy a stable KDE. 
Occurs most of the time within 5 minutes after a login. A relogin does not make things better. 
Rebooting is the only thing that helps.

The error does not occur on an exactly the same configured ASUS notebook with a Nvidia 7600Go GFX Card.

Revision history for this message

Geir Ove Myhr (gomyhr) wrote on 2009-01-25: Re: [i855] False Monitor Detection

#9

Set the package for this bug to xserver-xorg-video intel. Lambros, could you also upload the output of `lspci -vvnn`?

Revision history for this message

Lambros Bezedes (kleidokrators) wrote on 2009-01-27:

#10

Download full text (19.9 KiB)

This is the output of lspci -vvnn

00:00.0 Host bridge [0600]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3580] (rev 02)
        Subsystem: IBM Device [1014:055c]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Region 0: Memory at <unassigned> (32-bit, prefetchable)
        Capabilities: <access denied>
        Kernel driver in use: agpgart-intel
        Kernel modules: intel-agp

00:00.1 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3584] (rev 02)
        Subsystem: IBM Device [1014:055d]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0

00:00.3 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3585] (rev 02)
        Subsystem: IBM Device [1014:055e]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0

00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02)
        Subsystem: IBM Device [1014:0562]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- ...

This is the output of lspci -vvnn

00:00.0 Host bridge [0600]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3580] (rev 02)                                                                  
        Subsystem: IBM Device [1014:055c]                                                    
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-                                                                              
        Latency: 0                                                                           
        Region 0: Memory at <unassigned> (32-bit, prefetchable)                              
        Capabilities: <access denied>                                                        
        Kernel driver in use: agpgart-intel                                                  
        Kernel modules: intel-agp

00:00.1 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3584] (rev 02)                                                            
        Subsystem: IBM Device [1014:055d]                                                    
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                              
        Latency: 0

00:00.3 System peripheral [0880]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3585] (rev 02)                                                            
        Subsystem: IBM Device [1014:055e]                                                    
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                              
        Latency: 0

00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02)                                                                   
        Subsystem: IBM Device [1014:0562]                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                              
        Latency: 0                                                                           
        Interrupt: pin A routed to IRQ 11                                                    
        Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]                      
        Region 1: Memory at d0000000 (32-bit, non-prefetchable) [size=512K]                  
        Region 2: I/O ports at 1800 [size=8]                                                 
        Capabilities: <access denied>                                                        
        Kernel modules: intelfb

00:02.1 Display controller [0380]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02)                                                                          
        Subsystem: IBM Device [1014:0562]                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                              
        Latency: 0                                                                           
        Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M]                      
        Region 1: Memory at d0080000 (32-bit, non-prefetchable) [size=512K]                  
        Capabilities: <access denied>

00:1d.0 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 [8086:24c2] (rev 01)                                                         
        Subsystem: IBM Device [1014:052d]                                                    
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin A routed to IRQ 11                                                    
        Region 4: I/O ports at 1820 [size=32]                                                
        Kernel driver in use: uhci_hcd                                                       
        Kernel modules: uhci-hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 [8086:24c4] (rev 01)                                                         
        Subsystem: IBM Device [1014:052d]                                                    
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin B routed to IRQ 11                                                    
        Region 4: I/O ports at 1840 [size=32]                                                
        Kernel driver in use: uhci_hcd                                                       
        Kernel modules: uhci-hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 [8086:24c7] (rev 01)                                                         
        Subsystem: IBM Device [1014:052d]                                                    
        Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin C routed to IRQ 11                                                    
        Region 4: I/O ports at 1860 [size=32]                                                
        Kernel driver in use: uhci_hcd                                                       
        Kernel modules: uhci-hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller [8086:24cd] (rev 01) (prog-if 20)                                                         
        Subsystem: IBM Device [1014:052e]                                                    
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin D routed to IRQ 11                                                    
        Region 0: Memory at d0100000 (32-bit, non-prefetchable) [size=1K]                    
        Capabilities: <access denied>                                                        
        Kernel driver in use: ehci_hcd                                                       
        Kernel modules: ehci-hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 81)
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR+ INTx-                                                                              
        Latency: 0                                                                           
        Bus: primary=00, secondary=02, subordinate=05, sec-latency=64                        
        I/O behind bridge: 00003000-00007fff                                                 
        Memory behind bridge: d0200000-dfffffff                                              
        Prefetchable memory behind bridge: f0000000-f7ffffff                                 
        Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-                                                                                  
        BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-                        
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-                          
        Kernel modules: shpchp

00:1f.0 ISA bridge [0601]: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge [8086:24cc] (rev 01)                                                                                  
        Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Kernel modules: iTCO_wdt, intel-rng

00:1f.1 IDE interface [0101]: Intel Corporation 82801DBM (ICH4-M) IDE Controller [8086:24ca] (rev 01) (prog-if 8a [Master SecP PriP])                                                     
        Subsystem: IBM Device [1014:052d]                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin A routed to IRQ 11                                                    
        Region 0: I/O ports at 01f0 [size=8]                                                 
        Region 1: I/O ports at 03f4 [size=1]                                                 
        Region 2: I/O ports at 0170 [size=8]                                                 
        Region 3: I/O ports at 0374 [size=1]                                                 
        Region 4: I/O ports at 1810 [size=16]                                                
        Region 5: Memory at 60000000 (32-bit, non-prefetchable) [size=1K]                    
        Kernel driver in use: ata_piix                                                       
        Kernel modules: ata_piix

00:1f.3 SMBus [0c05]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller [8086:24c3] (rev 01)                                                                        
        Subsystem: IBM Device [1014:052d]                                                    
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Interrupt: pin B routed to IRQ 11                                                    
        Region 4: I/O ports at 1880 [size=32]                                                
        Kernel modules: i2c-i801

00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller [8086:24c5] (rev 01)                                            
        Subsystem: IBM Device [1014:055f]                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 0                                                                           
        Interrupt: pin B routed to IRQ 11                                                    
        Region 0: I/O ports at 1c00 [size=256]                                               
        Region 1: I/O ports at 18c0 [size=64]                                                
        Region 2: Memory at d0100c00 (32-bit, non-prefetchable) [size=512]                   
        Region 3: Memory at d0100800 (32-bit, non-prefetchable) [size=256]                   
        Capabilities: <access denied>                                                        
        Kernel driver in use: Intel ICH                                                      
        Kernel modules: snd-intel8x0

00:1f.6 Modem [0703]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller [8086:24c6] (rev 01)                                                                  
        Subsystem: IBM Device [1014:0559]                                                    
        Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Interrupt: pin B routed to IRQ 11                                                    
        Region 0: I/O ports at 2400 [size=256]                                               
        Region 1: I/O ports at 2000 [size=128]                                               
        Capabilities: <access denied>                                                        
        Kernel modules: snd-intel8x0m

02:00.0 CardBus bridge [0607]: Texas Instruments PCI1510 PC card Cardbus Controller [104c:ac56]                                                                                           
        Subsystem: IBM Device [1014:0512]                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 168, Cache Line Size: 128 bytes                                             
        Interrupt: pin A routed to IRQ 11                                                    
        Region 0: Memory at b0000000 (32-bit, non-prefetchable) [size=4K]                    
        Bus: primary=02, secondary=03, subordinate=04, sec-latency=176                       
        Memory window 0: f0000000-f3fff000 (prefetchable)                                    
        Memory window 1: d4000000-d7fff000                                                   
        I/O window 0: 00003000-000030ff                                                      
        I/O window 1: 00003400-000034ff                                                      
        BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+                
        16-bit legacy interface ports at 0001                                                
        Kernel driver in use: yenta_cardbus                                                  
        Kernel modules: yenta_socket

02:02.0 Network controller [0280]: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection [8086:4220] (rev 05)                                                              
        Subsystem: Intel Corporation Device [8086:2712]                                      
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-                                                                             
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-                                                                            
        Latency: 64 (750ns min, 6000ns max), Cache Line Size: 32 bytes
        Interrupt: pin A routed to IRQ 11
        Region 0: Memory at d0200000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: ipw2200
        Kernel modules: ipw2200

02:08.0 Ethernet controller [0200]: Intel Corporation 82801DB PRO/100 VE (MOB) Ethernet Controller [8086:103d] (rev 81)
        Subsystem: IBM Device [1014:0522]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 66 (2000ns min, 14000ns max), Cache Line Size: 32 bytes
        Interrupt: pin A routed to IRQ 11
        Region 0: Memory at d0201000 (32-bit, non-prefetchable) [size=4K]
        Region 1: I/O ports at 7000 [size=64]
        Capabilities: <access denied>
        Kernel driver in use: e100
        Kernel modules: e100, eepro100

Revision history for this message

Herr Irrtum (die-nmi) wrote on 2009-01-27:

#11

Did some researching and got some news:

I installed the Intel 2.5.1. driver from the ppa.launchpad.net Intel repository - it is not the newest one (as stated in my comment above) but...
The sudden disconnects from X.org are still there. So there is still a chance that version 2.6.0. of the Intel driver may solve the problem. I personally will wait until it appears inside the mentioned repository.

But better news: In this thread:

<https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/292761/comments/22>

Cosmin Roman described a workaround: He disabled any other video output which xrandr is able to detect beside the LVDS (the built in Laptop screen) and this way he got (also) rid of the X crashing (so he stated this in his next comment).

Sounds logical to me - but as I sometimes need different outputs it's not a premium solution, you know :)

Greets,
Herr Irrtum

Bryce Harrington (bryce) on 2009-05-12

summary:

- [i855] False Monitor Detection
+ [i855] Kubuntu: False Monitor Detection

Revision history for this message

Bryce Harrington (bryce) wrote on 2009-06-02:

#12

Hi kleidokrators,

Thank you for taking the time to report this bug and helping to make Ubuntu better. You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering is this still an issue for you? Can you try with the latest development release of Ubuntu? (ISO CD images are available from http://cdimage.ubuntu.com/releases/)

If it remains an issue, could you also attach a new /var/log/Xorg.0.log?
Thanks in advance.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags:	added: needs-verification
Changed in xserver-xorg-video-intel (Ubuntu):
status:	New → Incomplete

Revision history for this message

ewr2san (mark-perino) wrote on 2009-06-02: Re: [Bug 292788] Re: [i855] Kubuntu: False Monitor Detection

#13

Download full text (3.3 KiB)

Hey Bruce..

I can install 9.04 and try again. It'll take a week or so. I still
have the laptop but it's stable on good old Hardy kde3.

On Tue, Jun 2, 2009 at 10:04 AM, Bryce Harrington
<email address hidden> wrote:
> Hi kleidokrators,
>
>
> Thank you for taking the time to report this bug and helping to make Ubuntu better. You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering is this still an issue for you? Can you try with the latest development release of Ubuntu? (ISO CD images are available from http://cdimage.ubuntu.com/releases/)
>
> If it remains an issue, could you also attach a new /var/log/Xorg.0.log?
> Thanks in advance.
>
> [This is an automated message. Apologies if it has reached you
> inappropriately; please just reply to this message indicating so.]
>
>
> ** Tags added: needs-verification
>
> ** Changed in: xserver-xorg-video-intel (Ubuntu)
> Status: New => Incomplete
>
> --
> [i855] Kubuntu: False Monitor Detection
> https://bugs.launchpad.net/bugs/292788
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “xserver-xorg-video-intel” source package in Ubuntu: Incomplete
>
> Bug description:
> After upgrading from Kubuntu 8.04 with KDE4 to 8.10 the system detects that a monitor has been disconnected when there isn't one. A window pops asking me if I wish to run the configuration tool to adjust the monitor setup or to ignore it.
>
> My system is an IBM Thinkpad R50e
> lspci |grep VGA gives 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
> There are also some errors in the Xorg.0.log:
>
> (WW) intel(0): Register 0x61200 (PP_STATUS) changed from 0xc0000008 to 0xd0000009
> (WW) intel(0): PP_STATUS before: on, ready, sequencing idle
> (WW) intel(0): PP_STATUS after: on, ready, sequencing on
> (WW) intel(0): Register 0x71024 (PIPEBSTAT) changed from 0x80000202 to 0x00000202
> (WW) intel(0): PIPEBSTAT before: status: FIFO_UNDERRUN VSYNC_INT_STATUS VBLANK_INT_STATUS
> (WW) intel(0): PIPEBSTAT after: status: VSYNC_INT_STATUS VBLANK_INT_STATUS
> ---------------------------------------------------------------------------------------------------------------
> (II) intel(0): Pipe A is off
> (II) intel(0): Display plane A is now enabled and connected to pipe A.
> (WW) intel(0): Hardware claims pipe A is on while software believes it is off
> (WW) intel(0): Hardware claims plane A is on while software believes it is off
> ---------------------------------------------------------------------------------------------------------------
> and finally this keeps repeating
> (EE) intel(0): tried to update DSPARB with both planes enabled!
> (II) intel(0): I2C device "LVDSDDC_C:ddc2" registered at address 0xA0.
> (II) intel(0): I2C device "LVDSDDC_C:ddc2" removed.
> (EE) intel(0): underrun on pipe B!
> (EE) intel(0): underrun on pipe B!
> (EE) intel(0): underrun on pipe B!
> (EE) intel(0): tried to update DSPARB with both planes enabled!
> (II) intel(0): I2C device "LVDSDDC_C:ddc2" registered at address 0xA0.
> (II) intel(0): I2C device "LVDSDDC_C:ddc2" removed.
> (EE) intel(0):...

Ubuntu
xserver-xorg-video-intel package

[i855] Kubuntu: False Monitor Detection

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Changed in xserver-xorg-video-intel (Ubuntu):
status:	Incomplete → Fix Released

Ubuntuxserver-xorg-video-intel package

[i855] Kubuntu: False Monitor Detection

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Ubuntu
xserver-xorg-video-intel package