@ Sir Romanov: Well, I switched to ArchLinux (Kernel 2.6.29 x86_64). It
shows some messages about tsc clocksource being unstable (just like
Jaunty did), but it does not freeze!
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Clocksource tsc unstable leads to lockups in Ubuntu Jaunty
https://bugs.launchpad.net/bugs/355155
You received this
Played with the clocksource parameter as well. acpi_pm will freeze the
system within seconds after gdm starts. tsc is unstable due to having
a multi-core setup. Testing hpet now - which is the clocksource the
system would fall back to anyways after identifying tsc to be unstable.
There might be
I stress-tested my system with the external WiFi adapter for nearly 24
hours now, transferred some 6 GiB via WiFi. Listened to Shoutcast radio
via Songbird. Downloaded and provided Ubuntu images via Transmission.
Copied disk images from local systems. Jaunty is rock-solid. So I think
I can
@ Sir Romanov: The interesting thing is that my machine runs rock-solid
on wired ethernet or an external WiFi adapter (Linksys WUSG54GC). Using
the internal Intel WiFi 5100AGN adapter I experience the freezes.
I stress-tested my system with the external WiFi adapter for 24 hours,
transferring
System froze again, but took some serious beating before it died. Sure
enough it froze when I left tty1, so I do not have a picture of the
kernel panic.
Attached you will find the last words of the kernel. The kernel talked
about problems with iwlagn and the microcode.
** Attachment added:
Gerhard,
I would like to test a 2.6.27 kernel to add information to the bug.
Being relatively new to Ubuntu, could you please point me to a
documentation about downgrading the kernel? Will I have to compile a
vanilla kernel to do so?
Thank you,
Marc
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Recurring system freezes upon network
Public bug reported:
SYMPTOM:
With my computer the system freezes when there is network traffic via
the wlan0 interface. The symptom does not correlate with the amount of
data sent or received via wireless lan. Sometimes the system will be
stable for up to 48 hours, then again it will freeze
** Attachment added: syslog.0
http://launchpadlibrarian.net/26670895/syslog.0
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/26670896/BootDmesg.txt
** Attachment added: CurrentDmesg.txt
http://launchpadlibrarian.net/26670897/CurrentDmesg.txt
** Attachment added:
** Attachment added: syslog
http://launchpadlibrarian.net/26670976/syslog
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Recurring system freezes upon network activity, possible data loss
https://bugs.launchpad.net/bugs/375986
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
** Attachment added: Xorg.0.log
http://launchpadlibrarian.net/26670996/Xorg.0.log
--
Recurring system freezes upon network activity, possible data loss
https://bugs.launchpad.net/bugs/375986
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
Memory test results attached (sorry for the bad picture - not easy to
take one with a glossy display and a G1 mobile... ;)
** Attachment added: 2009-05-13 16.31.21.jpg
http://launchpadlibrarian.net/26675047/2009-05-13%2016.31.21.jpg
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Recurring system freezes upon network activity, possible
I would like to add to the last comment. I had two days without freezes,
coincidently after the compiz-updates. I started to rebuild trust to
this machine - until last night. Now even my workaround of booting to
Vista does not work anymore, the laptop is completely useless for me. I
experience
SYMPTOM:
After some network activity via wlan0 I experience a total system
freeze, mouse does not move. ALT+SysReq+R-E-I-S-U-B has no effect.
Rebooting does not help, than I will experience the freeze again within
minutes.
SHORT-TERM-RESOLUTION:
Boot into MS-Vista, reboot again to Jaunty.
** Attachment added: dmesg
http://launchpadlibrarian.net/26463907/dmesg
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Computer hard locks randomly with ubuntu jaunty
https://bugs.launchpad.net/bugs/355155
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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ubuntu-bugs
** Attachment added: Xorg.0.log
http://launchpadlibrarian.net/26463926/Xorg.0.log
--
Computer hard locks randomly with ubuntu jaunty
https://bugs.launchpad.net/bugs/355155
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
** Attachment added: Xorg.0.log
http://launchpadlibrarian.net/26463927/Xorg.0.log
--
Computer hard locks randomly with ubuntu jaunty
https://bugs.launchpad.net/bugs/355155
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
** Attachment added: Xorg.0.log.old
http://launchpadlibrarian.net/26463962/Xorg.0.log.old
** Attachment removed: Xorg.0.log
http://launchpadlibrarian.net/26463927/Xorg.0.log
--
Computer hard locks randomly with ubuntu jaunty
https://bugs.launchpad.net/bugs/355155
You received this bug
No, Dell Inspiron 1545 w/ Intel Wifi-Link 5100AGN (iwlagn driver).
--
Computer hard locks randomly with ubuntu jaunty
https://bugs.launchpad.net/bugs/355155
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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