[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
** Changed in: linux (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I can confirm this behaviour. I tried to get the driver work ob Natty 64 bit and asked for help on a german Supportforum. I have written the results in the attached console.txt file. After adding auto eth1 iface eth1 inet dhcp to /etc/network/interfaces and restarting the network i was again getting the system_call_fastpath+0x16/0x1b failiure. After restarting the whole system i wasn't even able to enter the console, getting this bug on sturtup. Also my tries to completely reinstall Natty (32 or 64 bit) ended up in this error... ** Attachment added: "list of commands i tried" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+attachment/2183053/+files/console.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I'm not a Ubuntu user, but I can confirm that the Herton's patch works on Debian Squeeze as the system boots correctly without any kernel panic. Though, the driver is still unusable. It won't scan or trying to connect to any ESSID. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I was able to look into this more in detail today, and so far seems the issue is simple, just a missing channel update information that causes a bad array access in the driver. I did a fix and uploaded a x86_64 package with it at: http://people.canonical.com/~herton/lp768524/ Can you try it and see if the problem is solved? You you need to do a natty install for this, install a stock natty, reproduce the problem, and then install the .deb linux-image with dpkg -i, reboot, see if the problem still happens, and report here your results. ** Changed in: linux (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
Thanks, the oops looks good, shows first location of the crash. ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
Success! I have managed to use netconsole to get the error log on my netbook after booting the machine with ethernet connected. I am attaching it here. ** Attachment added: "netconsole.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+attachment/2117396/+files/netconsole.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
Hmm, unfortunately the first/useful oops in your case already scrolled up on the screen, so the picture is not useful in this case. You may try to capture the full oops using serial console, if the machine has a serial port: https://help.ubuntu.com/community/SerialConsoleHowto on the client machine with the terminal, you get all the kernel log output, and hopefully the oops. Other methods are also using a usb to serial converter, or use netconsole: http://smackerelofopinion.blogspot.com/2009/06/debugging-over-serial-console.html https://wiki.ubuntu.com/Kernel/Netconsole But yes, not much easy to get, if you can please give a try. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
This pic has the text which is cut off from the last picture ** Attachment added: "text which is cut off from last picture" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+attachment/2117023/+files/P1100927.JPG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I have been trying to get a log but I can't find anything relating to the crash. What I've done for now is take a picture of the crash on the screen until I get more advice on how to get the logs. ** Attachment added: "Call trace of kernel panic" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/768524/+attachment/2117017/+files/P1100926.JPG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I'm having a problem doing that. On my 11.04 install, if I remove the blacklist for the driver and I boot it panics and I can't change to a tty to retrieve the logs because it's completely frozen. So I blacklist it again from a live i386 session and boot to see if I can retrieve the logs, but there are no entries for the previous failed boot in kern.log, dmesg or syslog files. How can I get logs for the panic if it's not storing them? There must be a way but I don't know it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
Can you get the panic output from kernel log/dmesg and attach here? Oops output is needed at first to investigate what's happening. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
I can confirm the problem is with the amd64 vt6656 driver. I downloaded yesterdays release and the live cd would not boot, with a kernel panic being shown after the splash screen. I unsquashfs'ed the filesystem.squashfs file, added vt6656_stage to the blacklist file and re-added the file to the iso then booted the live cd again and it booted correctly to the desktop (without wireless support of course!). I also tried booting the i386 live cd and that booted with no problems OOTB. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
** Package changed: linux-ports-meta (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 768524] Re: Kernel Panic on boot because of vt6656_stage driver
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/768524 Title: Kernel Panic on boot because of vt6656_stage driver -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
