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Old 2nd January 2012, 05:19 AM
BadMojo Offline
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Join Date: Apr 2009
Posts: 38
ITT I learn about debugging a video driver

I decided to try and upgrade my fedora 15 to 16.

It succeeded, but won't load the graphics - I have an ATI board.

It will boot into command line/recovery mode, and I can ssh into the file system.

So, suggestions? References?

Dirty jokes?
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Old 2nd January 2012, 07:55 AM
weitjong Offline
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Join Date: Oct 2006
Location: Singapore, 新加坡
Posts: 989
Re: ITT I learn about debugging a video driver

I had a similar situation though I have a NVIDIA card with proprietary driver from rpmfusion. After upgrade, I was initially greeted with dependency problem and I had to boot to recovery mode to fix the system as well. The thing is I also have a number of packages installed from rpmfusion on my F15 system before I upgraded it to F16, which I think is the main cause of the upgrade problem. Was your F15 also installed with free and nonfree packages from rpmfusion? If the answer is yes then read on.

The upgrade process just upgrades the software packages belong to FedoraProject repositories. The Anaconda does not upgrade packages from rpmfusion repositories. Thus, the upgraded system may end up in broken state. For instance, the installed graphic card proprietary driver (from rpmfusion) is not upgraded and it causes problem as it does not match with the newly upgraded kernel.

I fix my system in the recovery mode (already running the new kernel from F16) by performing another "yum update" in the text console/terminal. This step upgrades the installed rpmfusion packages so that they are compatible with F16, including those proprietary drivers/kernel modules. So, if this is indeed your problem then I think this step should solve your ATI driver problem as well.

I actually oversimplify a little bit here. Your mileage may vary. As in for my case, I had to perform the "yum update" a few times. First with "--skip-broken" and interpret the yum's output along the way, until I got most of the dependency problem resolved. In the end I even had to remove a few unresolved packages (fawkes, fawkes-devel, fawkes-doc, fawkes-plugin-player, and pida; which BTW is a fault of FedoraProject).
YaoWT - Leave no window unbroken ♪ (^。^) 
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Old 2nd January 2012, 12:24 PM
BadMojo Offline
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Join Date: Apr 2009
Posts: 38
Re: ITT I learn about debugging a video driver

okay, I got it working.

1. I had to do a "force" uninstall of the ATI drivers.
2. downloaded the newest driver.
3. installed that from the command line.

Viola! gui works again. so mark this solved.

Thanks for the advice on the yum update. When I did that, I got some updates, but nothing that made it load the gui or any errors.

Guess I was lucky!
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