On Sat, Jul 27, 2013 at 10:19 PM, Mike McCarthy <sysop@xxxxxxxx> wrote:
> Aha! non-CentOS drivers? Are these from the OEM? Theyprobably need to be
> rebuilt to the new kernel.
> Have you tried booting into "safe" mode or with video drivers disabled?
> Just how you do that with CentOS I don't know but there should be
> instructions somewhere on the WEB.
Mike, thanks for your reply.
These are the latest NVidia drivers (NVIDIA-Linux-x86_64-319.32.run).
I'm not quite sure it is the problem, however, after running some more
tests.
I tried rebuilding the NVidia drivers for the latest installed kernel
using the '-k KERNEL_NAME' option to the installer script. These built
successfully while the older kernel was running. On reboot into the
new kernel, I got the same error (hard freeze, unable to reboot the
system without a BIOS flash). I then uninstalled the NVidia
proprietary drivers completely (--uninstall from the script). I
received (expected) X related errors and dropped into a shell on the
old kernel. Trying on the new kernel resulted in the same freeze.
I.e.:
On grub menu, I choose the newest kernel
(kernel-2.6.32-358.14.1.el6.centos.plus.x86_64).In the top left I see
the underline cursor blink for a few seconds and then stop. There's no
other output. The HD and Power light on the system unit is solid at
this point.
If I try to reboot now I see the system fans spin up at low speed.
About four seconds later the fans momentarily switch to high speed
then the system powers down. Even if I unplug everything, drain the
PSU, the system won't power back up until I reset the BIOS via jumper
blocks.
The hardware itself seems fine. I am actually typing this now on the
system in question, but in the previous kernel.
I just ran a quick package list by Vendor (queryformat %{vendor} )
and found some Dag Apt packages. I'll uninstall these and retest.
Also checked my BIOS which is:
Vendor: American Megatrends Inc.
Version: 1302
Release Date: 11/15/2012
If there's an update available I'll flash it.
This one has me stumped :)
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