cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
ReneDD
Paper Tape
Posts: 2
Registered: ‎11-29-2010
Location: Germany
Views: 651
Message 1 of 2

ThinkCentre 9637-P1G - Cpu Clock Speed Error after BIOS Update

Hi,

I bought a ThinkCentre 9637-P1G.

I installed Debian and restarted the computer with the acpi-cpufreq driver. The maximum CPU clock speed is 700Mhz. As soon as I disable the driver I have a clock speed of 1.86GHz.

The same problem occurs on Ubuntu, Fedora and SuSe.

I think it has to do with a BIOS update. Before I made the update, the processor running at 1.86 Ghz and 1.6 Ghz.

Unfortunately I can not download the old BIOS. I think it is related to the ACPI table.

How can I solve the problem or contact Lenovo to the situation?

Yours sincerely,
Rene

ReneDD
Paper Tape
Posts: 2
Registered: ‎11-29-2010
Location: Germany
Views: 580
Message 2 of 2

Re: ThinkCentre 9637-P1G - Cpu Clock Speed Error after BIOS Update

push

Check out current deals!


Shop current deals

Top Kudoed Authors