[Ubuntu-x-swat] [Bug 840140]
Allright, sorry for the noise. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/840140 Title: Graphical corruption then black screen using an ATI Radeon 6790 card on boot To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/840140/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 840140]
Created attachment 62544 /var/log/messages during the different steps : lockup and backtrace dump later -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/840140 Title: Graphical corruption then black screen using an ATI Radeon 6790 card on boot To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/840140/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 840140]
Created attachment 62545 lspci -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/840140 Title: Graphical corruption then black screen using an ATI Radeon 6790 card on boot To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/840140/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 840140]
Created attachment 62543 blank and noisy lines -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/840140 Title: Graphical corruption then black screen using an ATI Radeon 6790 card on boot To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/840140/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 840140]
Hi all, I'm adding my case to this bug, and hope that it will help you in fixing it. If I'm wrong and my case is a separate bug, fill free to tell me so and I will fill one. I've seen similar "noisy" lines ever since I bought my card and used it with the opensource driver (let's say it's been 1 and half year, sorry for not filling a bug earlier...). I just tested with kernel-3.5.0-0.rc1.git0.1.fc18.x86_64.rpm, taken from the rawhide packages of Fedora, on a fully updated Fedora17 box. The bug is still present. The system booted fine, but X started with the "standard" driver (i.e. no acceleration). From the console, lsmod did not show any radeon module loaded. I then manually loaded radeon.ko from the module directory, and the screen went OFF (immediately). I switched (Ctrl+Alt+F2) to another console, issued "systemctl isolate multi-user.target", then "systemctl isolate graphical.target" in order to reload X, and the picture became as in the following screenshot. I could still go back to my console, where I saw that the kernel was printing lots of backtrace. According to log timing, the backtrace is printed every 10 seconds, and I receives hundreds of time the same trace (see attachement). Since I could still use the console, I safely removed the package with rpm, and rebooted. I'm attaching : -screenshot of the bug -/var/log/message, starting at the time of "insmod radeon.ko" (262s). You can see what happen when I entered "systemctl isolate multi-user.target" and "isolate graphical.target", I think it was shortly afterward, and at 302s, see the "GPU lockup CP stall for more than 1msec") Then, few seconds later, one of the very many backtrace dump... -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/840140 Title: Graphical corruption then black screen using an ATI Radeon 6790 card on boot To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/840140/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
