2011-02-02 19:33:54 |
Kees Cook |
bug |
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added bug |
2011-02-02 19:34:46 |
Kees Cook |
tags |
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apport-collected kernel-graphics natty needs-upstream-testing regression-release |
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2011-02-02 19:34:48 |
Kees Cook |
description |
Recently, with .37-12 (.38 is so unstable generally that I can't run it long enough to see if it's a problem there), X will flicker, and I'll see forms of this in dmesg:
[159746.098380] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 85
[159746.098384] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[159746.098387] <3>00 ff ff ff ff ff ff 00 10 ac 15 f0 4c 36 43 34 ............L6C4
[159746.098389] <3>21 14 01 03 80 34 20 78 ee 1e c5 af ff ff ff ff !....4 x........
[159746.098391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098401]
Sometimes I also see:
[163776.033364] i2c i2c-10: sendbytes: NAK bailout.
And then, about every 2 days, video signal is not restored after one of these flickers, and the monitor stays dark. This is successful:
sudo get-edid
Swapping cables does not change it. Swapping monitors does not change it. In fact, changing monitors actually triggers the kernel to re-request edid, which fails with each new monitor attached, where as "sudo get-edid" has no problem. So this does not appear to be motherboard, cable, or monitor related. Something in the kernel DRM is breaking and not recovering, as far as I can tell. |
Recently, with .37-12 (.38 is so unstable generally that I can't run it long enough to see if it's a problem there), X will flicker, and I'll see forms of this in dmesg:
[159746.098380] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 85
[159746.098384] [drm:drm_edid_block_valid] *ERROR* Raw EDID:
[159746.098387] <3>00 ff ff ff ff ff ff 00 10 ac 15 f0 4c 36 43 34 ............L6C4
[159746.098389] <3>21 14 01 03 80 34 20 78 ee 1e c5 af ff ff ff ff !....4 x........
[159746.098391] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098393] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098394] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098396] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098398] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098400] <3>ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................
[159746.098401]
Sometimes I also see:
[163776.033364] i2c i2c-10: sendbytes: NAK bailout.
And then, about every 2 days, video signal is not restored after one of these flickers, and the monitor stays dark. This is successful:
sudo get-edid
Swapping cables does not change it. Swapping monitors does not change it. In fact, changing monitors actually triggers the kernel to re-request edid, which fails with each new monitor attached, where as "sudo get-edid" has no problem. So this does not appear to be motherboard, cable, or monitor related. Something in the kernel DRM is breaking and not recovering, as far as I can tell.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kees 3969 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xe0420000 irq 43'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,80860000,00100003'
Controls : 17
Simple ctrls : 11
DistroRelease: Ubuntu 11.04
Frequency: Once every few days.
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, user)
LANG=en_US.UTF-8
LC_MESSAGES=en_US.utf8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.37-12-generic root=/dev/mapper/systemvg-root2lv ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
Regression: Yes
RelatedPackageVersions:
linux-restricted-modules-2.6.37-12-generic N/A
linux-backports-modules-2.6.37-12-generic N/A
linux-firmware 1.46
Reproducible: No
RfKill:
Tags: natty kernel-graphics regression-release needs-upstream-testing
Uname: Linux 2.6.37-12-generic x86_64
UserGroups: adm admin audio cdrom dialout dip floppy fuse libvirtd lpadmin mythtv plugdev sambashare sbuild scanner video
WpaSupplicantLog:
dmi.bios.date: 09/22/2008
dmi.bios.vendor: Intel Corp.
dmi.bios.version: JOQ3510J.86A.0954.2008.0922.2331
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: DQ35JO
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD82085-800
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrJOQ3510J.86A.0954.2008.0922.2331:bd09/22/2008:svn:pn:pvr:rvnIntelCorporation:rnDQ35JO:rvrAAD82085-800:cvn:ct3:cvr:
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2011-02-02 19:34:52 |
Kees Cook |
attachment added |
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AcpiTables.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825737/+files/AcpiTables.txt |
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2011-02-02 19:34:56 |
Kees Cook |
attachment added |
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AlsaDevices.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825738/+files/AlsaDevices.txt |
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2011-02-02 19:35:01 |
Kees Cook |
attachment added |
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ArecordDevices.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825739/+files/ArecordDevices.txt |
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2011-02-02 19:35:04 |
Kees Cook |
attachment added |
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BootDmesg.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825740/+files/BootDmesg.txt |
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2011-02-02 19:35:06 |
Kees Cook |
attachment added |
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Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825741/+files/Card0.Amixer.values.txt |
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2011-02-02 19:35:08 |
Kees Cook |
attachment added |
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Card0.Codecs.codec.2.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825746/+files/Card0.Codecs.codec.2.txt |
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2011-02-02 19:35:17 |
Kees Cook |
attachment added |
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CurrentDmesg.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825747/+files/CurrentDmesg.txt |
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2011-02-02 19:35:24 |
Kees Cook |
attachment added |
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IwConfig.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825748/+files/IwConfig.txt |
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2011-02-02 19:35:26 |
Kees Cook |
attachment added |
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Lspci.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825749/+files/Lspci.txt |
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2011-02-02 19:35:31 |
Kees Cook |
attachment added |
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Lsusb.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825750/+files/Lsusb.txt |
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2011-02-02 19:35:34 |
Kees Cook |
attachment added |
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PciMultimedia.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825751/+files/PciMultimedia.txt |
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2011-02-02 19:35:36 |
Kees Cook |
attachment added |
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ProcCpuinfo.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825752/+files/ProcCpuinfo.txt |
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2011-02-02 19:35:40 |
Kees Cook |
attachment added |
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ProcCpuinfo_.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825753/+files/ProcCpuinfo_.txt |
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2011-02-02 19:35:42 |
Kees Cook |
attachment added |
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ProcInterrupts.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825754/+files/ProcInterrupts.txt |
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2011-02-02 19:35:45 |
Kees Cook |
attachment added |
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ProcModules.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825755/+files/ProcModules.txt |
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2011-02-02 19:35:47 |
Kees Cook |
attachment added |
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UdevDb.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825756/+files/UdevDb.txt |
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2011-02-02 19:35:52 |
Kees Cook |
attachment added |
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UdevLog.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825757/+files/UdevLog.txt |
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2011-02-02 19:35:59 |
Kees Cook |
attachment added |
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WifiSyslog.txt https://bugs.launchpad.net/bugs/712075/+attachment/1825758/+files/WifiSyslog.txt |
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2011-02-02 20:07:23 |
Bryce Harrington |
attachment added |
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drm-Never-change-the-connector-status-to-unknown-whilst-polling.patch https://bugs.launchpad.net/ubuntu/+bug/712075/+attachment/1825798/+files/drm-Never-change-the-connector-status-to-unknown-whilst-polling.patch |
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2011-02-02 20:07:45 |
Bryce Harrington |
linux (Ubuntu): status |
New |
In Progress |
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2011-02-02 20:07:47 |
Bryce Harrington |
linux (Ubuntu): status |
In Progress |
Triaged |
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2011-02-02 20:07:50 |
Bryce Harrington |
linux (Ubuntu): importance |
Undecided |
High |
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2011-02-02 20:07:54 |
Bryce Harrington |
linux (Ubuntu): milestone |
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natty-alpha-3 |
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2011-02-02 20:10:23 |
Bryce Harrington |
nominated for series |
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Ubuntu Natty |
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2011-02-02 20:10:23 |
Bryce Harrington |
bug task added |
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linux (Ubuntu Natty) |
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2011-02-02 20:12:08 |
Andy Whitcroft |
linux (Ubuntu Natty): assignee |
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Andy Whitcroft (apw) |
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2011-02-02 20:12:21 |
Andy Whitcroft |
tags |
apport-collected kernel-graphics natty needs-upstream-testing regression-release |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing regression-release |
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2011-02-03 17:34:14 |
Brian Murray |
bug |
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added subscriber Jeremy Foshee |
2011-02-08 20:46:47 |
Andy Whitcroft |
linux (Ubuntu Natty): status |
Triaged |
Incomplete |
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2011-02-14 20:07:20 |
Kees Cook |
linux (Ubuntu Natty): status |
Incomplete |
In Progress |
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2011-03-01 11:10:36 |
Martin Pitt |
linux (Ubuntu Natty): milestone |
natty-alpha-3 |
ubuntu-11.04-beta-1 |
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2011-03-06 11:23:10 |
useResa |
attachment added |
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dmesg result on my 10.10 installation https://bugs.launchpad.net/ubuntu/+source/linux/+bug/712075/+attachment/1889431/+files/dmesg_10.10_20110305.txt |
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2011-03-06 11:23:59 |
useResa |
attachment added |
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dmesg result on my 11.04 installation https://bugs.launchpad.net/ubuntu/+source/linux/+bug/712075/+attachment/1889432/+files/dmesg_11.04_20110305.txt |
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2011-03-06 11:24:59 |
useResa |
attachment added |
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xorg.conf for 10.10 installation to get 1440x900 resolution https://bugs.launchpad.net/ubuntu/+source/linux/+bug/712075/+attachment/1889433/+files/xorg.conf_10.10_20110305.txt |
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2011-03-06 11:25:30 |
useResa |
bug |
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added subscriber useResa |
2011-03-08 08:12:01 |
Philip Peitsch |
bug |
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added subscriber Philip Peitsch |
2011-03-14 03:12:40 |
Alexey Molchanov |
bug |
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added subscriber Alexey Molchanov |
2011-03-18 21:32:57 |
useResa |
attachment added |
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dmesg (2011.03.18) https://bugs.launchpad.net/ubuntu/+source/linux/+bug/712075/+attachment/1918752/+files/dmesg_20110318.txt |
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2011-03-23 09:49:51 |
Sebastiaan Breedveld |
bug |
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added subscriber Sebastiaan Breedveld |
2011-04-04 16:28:27 |
Kate Stewart |
linux (Ubuntu Natty): milestone |
ubuntu-11.04-beta-1 |
ubuntu-11.04-beta-2 |
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2011-04-05 11:15:17 |
Thomas Babut |
bug |
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added subscriber Thomas Babut |
2011-04-11 19:23:32 |
Alexey Shumitsky |
bug |
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added subscriber Alexey Shumitsky |
2011-04-17 02:02:31 |
Kate Stewart |
linux (Ubuntu Natty): milestone |
ubuntu-11.04-beta-2 |
natty-updates |
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2011-04-18 19:04:11 |
Seth Forshee |
bug |
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added subscriber Seth Forshee |
2011-04-21 14:44:47 |
greaves |
bug |
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added subscriber greaves |
2011-04-24 20:52:53 |
Andre Eisvogel |
bug |
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added subscriber Andre Eisvogel |
2011-04-28 15:41:27 |
zpletan |
bug |
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added subscriber zpletan |
2011-04-28 18:19:36 |
Matus Harvan |
bug |
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added subscriber Matus Harvan |
2011-04-28 19:23:46 |
Mikkel Carlsen |
bug |
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added subscriber Mikkel Carlsen |
2011-04-28 22:03:12 |
Levi Purvis |
bug |
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added subscriber Levi Purvis |
2011-04-30 11:00:02 |
Andreas Poisel |
bug |
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added subscriber Andreas Poisel |
2011-05-02 17:51:54 |
Arthur Rilke |
bug |
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added subscriber Arthur Rilke |
2011-05-10 03:19:42 |
Catflyer |
bug |
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added subscriber Catflyer |
2011-06-13 00:05:16 |
guiliker |
bug |
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added subscriber guiliker |
2011-06-17 05:31:24 |
Krzysztof Pawlik |
bug |
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added subscriber Krzysztof Pawlik |
2011-06-17 05:31:48 |
Krzysztof Pawlik |
removed subscriber Krzysztof Pawlik |
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2011-06-17 05:32:02 |
Krzysztof Pawlik |
bug |
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added subscriber Krzysztof Pawlik |
2011-06-26 23:25:18 |
Sikkepitje |
bug |
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added subscriber Sikkepitje |
2011-07-01 20:08:48 |
icfri |
bug |
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added subscriber icfri |
2011-07-06 09:10:07 |
Stan Simmons |
bug |
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added subscriber Stan Simmons |
2011-07-06 19:11:44 |
Stan Simmons |
linux (Ubuntu): status |
In Progress |
Opinion |
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2011-07-06 19:12:07 |
Stan Simmons |
linux (Ubuntu): status |
Opinion |
In Progress |
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2011-08-08 06:42:08 |
Craig Van Degrift |
bug |
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added subscriber Craig Van Degrift |
2011-09-30 16:11:27 |
Ubuntu Foundations Team Bug Bot |
tags |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing regression-release |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing patch regression-release |
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2011-09-30 16:11:29 |
Ubuntu Foundations Team Bug Bot |
bug |
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added subscriber Ubuntu Review Team |
2011-10-01 16:42:48 |
Stan Simmons |
removed subscriber Stan Simmons |
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2011-10-04 15:34:35 |
Colin Law |
bug |
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added subscriber Colin Law |
2011-10-05 21:30:07 |
Jeremy Foshee |
removed subscriber Jeremy Foshee |
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2011-10-17 18:51:14 |
Greg Edwards |
bug |
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added subscriber Greg Edwards |
2011-12-30 04:28:01 |
dc |
bug |
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added subscriber dc |
2012-01-30 13:16:32 |
Mark Haney |
bug |
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added subscriber Mark Haney |
2012-04-15 19:05:18 |
Fabio Marconi |
tags |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing patch regression-release |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing oneiric patch precise regression-release |
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2012-04-17 12:26:55 |
Colin Law |
removed subscriber Colin Law |
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2012-06-14 17:53:54 |
C de-Avillez |
bug |
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added subscriber C de-Avillez |
2012-07-11 00:09:54 |
m1fcj |
bug |
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added subscriber m1fcj |
2012-08-28 19:02:02 |
Joseph Salisbury |
tags |
apport-collected kernel-graphics kernel-key natty needs-upstream-testing oneiric patch precise regression-release |
apport-collected kernel-graphics natty needs-upstream-testing oneiric patch precise regression-release |
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2012-11-17 23:29:21 |
Benji |
bug |
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added subscriber Benji |
2012-11-19 14:59:28 |
Joseph Salisbury |
linux (Ubuntu): status |
In Progress |
Won't Fix |
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2012-12-03 18:51:13 |
Tpugliese |
bug |
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added subscriber Tpugliese |
2013-02-16 10:56:30 |
alexds9 |
bug |
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added subscriber alexds9 |
2013-05-08 10:56:56 |
eskigin |
bug |
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added subscriber eskigin |
2013-05-10 13:59:57 |
dino99 |
linux (Ubuntu Natty): status |
In Progress |
Invalid |
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2013-07-15 17:12:55 |
Thomas Babut |
removed subscriber Thomas Babut |
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2013-08-14 05:49:29 |
Marty |
bug |
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added subscriber Marty |