Well, Cento release 6.3 with kernel 2.6.32-279.el6.i686 #1 SMP and xorg-x11-server 1.10.6-1.el6.centos loads the prlvideo module just fine.
I'll concede. It does look like a SL bug now.
Moving this topic to scientific-linux-devel.
-=O=- Randy
On Aug 1, 2012, at 3:24 PM, Randall Devol wrote:
> I was able to harmlessly update the virtualization libraries. SL is not *hosting* another OS, Parallels on the Mac OSX is the host. SL is the guest OS and was a fine guest indeed until kernel version 2.6.32-279.1.1.el (and later?) showed up in the repos.
>
> I am now installing CentOS 6.3 to see how it is as a Parallels guest. I still don't think the best solution is to fix SL. Stand by...
>
> -=O=- Randy
>
> On Aug 1, 2012, at 3:05 PM, Kevin K wrote:
>
>> VMWare Player doesn't work either. Stuff I read indicate it is some virtualization library that broke it. Possibly the same one for parallels.
>>
>> I just wanted to do a quick install into a virtual machine to test DVD image updates so I didn't have to burn a DVD to test mods to support the Pentium M.
>>
>> On Aug 1, 2012, at 5:01 PM, Randall Devol wrote:
>>
>>> I posted this issue first to http://scientificlinuxforum.org/index.php?act=ST&f=16&t=1803
>>>
>>> Here is a copy/paste for your convenience:
>>>
>>>> I have been happily using SL 6.0 for about a year now, happily running on my Mac in a Parallels Desktop virtual environment.
>>>> What works:
>>>> SciLinux 2.6.32-220.23.1.el6.i686 #1 SMP Mon Jun 18 09:58:35 CDT 2012 i686 i686 i386 GNU/Linux
>>>> xorg-x11-server-Xorg Version : 1.10.6 Release : 1.sl6
>>>> Parallels Desktop 7.0.15104(778994)
>>>> Mac OS X 10.6.8 (10K549)
>>>>
>>>> About 1 month ago, some updates were issued through one of
>>>> epel Extra Packages for Enterprise Linux 6 - i386 6,306
>>>> rpmforge RHEL 6.0 - RPMforge.net - dag 4,448
>>>> sl Scientific Linux 6.0 - i386 4,630
>>>> sl-security Scientific Linux 6.0 - i386 - security updates 2,180
>>>> to update the kernel, xorg, MySQL, and a few other applications.
>>>>
>>>> After a lot of trial and error, I have installed all updates except for:
>>>>
>>>> kernel.i686 2.6.32-279.1.1.el6 sl-security
>>>> kernel-devel.i686 2.6.32-279.1.1.el6 sl-security
>>>> kernel-firmware.noarch 2.6.32-279.1.1.el6 sl-security
>>>> kernel-headers.i686 2.6.32-279.1.1.el6 sl-security
>>>> xorg-x11-drv-ati-firmware.noarch 6.14.2-9.el6 sl-security
>>>>
>>>> If I install any of these updates, I can boot into single user just fine, but the system hangs where the character graphics stop and the xorg graphics normally begin. If Parallels sends a shutdown or reboot message, the system shuts down normally most of the time so the kernel is not infinite looping
>>>>
>>>> /var/log/messages shows a variety of errors, usually after the system has started shutting down but I don't entire trust them.
>>>>
>>>> I can live with this. I am mostly reporting it for the benefit of others, but if some one has an idea, I would be interested.
>>>>
>>>> In the mean time, I am going to make a backup copy of the virtual disk, and upgrade to SL6.2 just to see if that helps.
>>>
>>> and
>>>
>>>> After upgrading to SL 6.2, startup halts at the same place.
>>>>
>>>> In the /var/log/Xorg.0.log file, I see that the Parallels video driver "prlvideo" cannot load because it includes an undefined symbol: "miEmptyData". The Parallels mouse driver cannot load because of the undefined symbol: "dixScreenOrigins".
>>>>
>>>> Then Xorg aborts because it cannot find any screens.
>>>
>>>
>>> I am not sure it is a SL bug. Parallels is known for being behind the cutting edge. But I don't think of SL as cutting edge either.
>>>
>>> I have also posted this to the Parallels support forum here: http://forum.parallels.com/showpost.php?p=633981&postcount=9
>>>
>>> -=O=- Randy
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