** Description changed: Hi, I have been discussing this issue on the forums and there is at least one other in the same position. See http://ubuntuforums.org/showthread.php?t=800220 I get a kernel panic during install with ubuntu desktop, ubuntu alternative, xubuntu desktop, xubuntu alternative in both 32 & 64 bit install disks for 8.04 LTS (that's 8 discs I've tried!!). Everytime I get the same error msg and I'm left with a locked system and a flashing caps lock light: HARDWARE ERROR CPU 0: Machine Check Exception 4 Bank 4: b200000000070f0f TSC 1c82864c2e This is not a software problem! Run through mcelog --ascii to decode and contact your hardware vendor. Kernel panic - not syncing: Machine check Clocksource tsc unstable (delta = 4687308745 ns) I think it might possibly be buggy nForce chipsets in these models of laptop from comments gleaned after a damn good Googling session. Other previous ubuntu installs and knoppix live cd's etc have been fine although they sometimes mention something about tsc (whatever that is) during boot but tend to ignore it and carry on. Previously to this install I had xubuntu 7.10 on and it was working fine so the kernel message that this is not a software problem would seem to be erroneous. Note the live cd install hangs with the same msg above and therefore installation is impossible. The alternative install cds will install xubuntu/ubuntu but upon succesful installation the machine reboots and hangs with the same message above. I have tried all the usually command line workaround options during boot, disabling splash, etc but all to no avail so far. Hence a bug report. Hope someone can help as Xubuntu 64 is really the only viable 64bit XFCE based distribution on the planet. Thanks. Martin 8th June I added: Looks like this could be a similar issue to the following bugs: #236273, #208241, #224818 & #223021 (Possibly more?) + + 9th June I added: + + This bug: + https://bugs.launchpad.net/ubuntu/+source/linux/+bug/192720 + + could possibly be the same thing although I have no kernel messages + regarding the broadcom driver or chip. I am going to try blacklisting + the bcm43xx & bcm43legacy drivers to see what happens. I'm also after + searching through other bugs going to try adding clocksource=hpet to the + boot kernel command line and removing quiet & splash. Away from home + working so won't be able to do the above until I get home 12th/13th + June. Will report back.
-- No versions of Ubuntu 8.04 will install on HP Pavilion zv5000 Series Laptops https://bugs.launchpad.net/bugs/238042 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
