Messages in this thread | | | Date | 15 Jun 2004 11:09:25 EDT | From | (Michael W. Salo) | Subject | Re: 45 minute boot time with 2.6.4/2.6.6-mm5 kernel on 1.7GHz laptop |
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I recently had a similar experience installing fedora on a dell laptop. In the interest of starting "fresh" I flashed the BIOS with the latest, installed fedora, and the laptop was dog slow I didn't realize that by flashing the BIOS, the BIOS processor setting was changed to "compatibility" mode, I had to manually change to "optimum" and all was well.
just something else to check if your BIOS offers this setting...
-mike salo
--- Marco Roeland wrote: On Tuesday June 15th 2004 Matthew Denner wrote:
> [extremely slowly functioning laptop] > > Output from 'cat /proc/interrupts': > CPU0 > ... > 20: 270154 IO-APIC-level eth0
This seems perhaps quite high? On occasion I have to use a configuration where the network interface is configured by DHCP. When I take the interface down (ifdown eth0) but forget to assign it its usual network address (when changing location to another network) some interaction with the still running DHCP client (pump) makes my laptop crawl just like you describe. So if all other suggested options fail, you might want to check if you maybe have such a runaway DHCP client causing havoc. -- Marco Roeland --- end of quote ---
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