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[Bug 586243] Re: Xorg freeze: "Failed to schedule IB" Radeon X1200

 

Looks like I may have the same error. It first occurred after I updated
the packages below.  So far, the error occurs every time I reboot, but
the "onset" varies.  Sometimes the system freezes before the login
screen even comes up, other times it freezes at the login screen, and a
few times I've been able to login and start doing things before the
system froze (but never for more than a few minutes).

When the system's frozen, Ctrl + Alt + F1 won't work.  However, I did
manage to get logged into tty1 *before* a freeze and observed the "Faild
to schedule IB" errors.

The setting from #7 didn't work for me.

$ cat /var/log/apt/history.log

Start-Date: 2010-08-05  14:08:51
Upgrade: linux-image-2.6.32-24-generic (2.6.32-24.38, 2.6.32-24.39), linux-headers-2.6.32-24 (2.6.32-24.38, 2.6.32-24.39), google-chrome-unstable (6.0.472.14-r54133, 6.0.472.22-r54852), mysql-client-core-5.1 (5.1.41-3ubuntu12.3, 5.1.41-3ubuntu12.6), mysql-common (5.1.41-3ubuntu12.3, 5.1.41-3ubuntu12.6), linux-libc-dev (2.6.32-24.38, 2.6.32-24.39), mysql-server-core-5.1 (5.1.41-3ubuntu12.3, 5.1.41-3ubuntu12.6), linux-headers-2.6.32-24-generic (2.6.32-24.38, 2.6.32-24.39), libmysqlclient16 (5.1.41-3ubuntu12.3, 5.1.41-3ubuntu12.6)
End-Date: 2010-08-05  14:12:13

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Xorg freeze: "Failed to schedule IB" Radeon X1200
https://bugs.launchpad.net/bugs/586243
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