[Bug 375986] [NEW] Recurring system freezes upon network activity, possible data loss

2009-05-13 Thread Marc Domachowski
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 with

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-13 Thread Marc Domachowski
** 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:

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-13 Thread Marc Domachowski
** Attachment added: "syslog" http://launchpadlibrarian.net/26670976/syslog -- 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.

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-13 Thread Marc Domachowski
** 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 U

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-13 Thread Marc Domachowski
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 -- Recurring system freezes upon network activity, possibl

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-14 Thread Marc Domachowski
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 -- Recurring system freezes upon network ac

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-15 Thread Marc Domachowski
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 pinpoint

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-15 Thread Marc Domachowski
@ 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 some

[Bug 375986] Re: Recurring system freezes upon network activity, possible data loss

2009-05-15 Thread Marc Domachowski
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: "ker

[Bug 355155] Re: Clocksource tsc unstable leads to lockups in Ubuntu Jaunty

2009-05-24 Thread Marc Domachowski
@ 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! -- Clocksource tsc unstable leads to lockups in Ubuntu Jaunty https://bugs.launchpad.net/bugs/355155 You received this b

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
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. System

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
** Attachment added: "dmesg" http://launchpadlibrarian.net/26463907/dmesg -- 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. -- ubuntu-bugs maili

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
** 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. -- ubuntu-

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
** 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. -- ubuntu-

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
** 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

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-08 Thread Marc Domachowski
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. -- ubuntu-bugs mailing list u

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-11 Thread Marc Domachowski
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 fr

[Bug 355155] Re: Computer hard locks randomly with ubuntu jaunty

2009-05-16 Thread Marc Domachowski
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 migh