On Saturday, February 12, 2011 09:53:28 am M. Fioretti wrote:
On Sat, Feb 12, 2011 15:25:54 PM +0000, Alan Cox (alan@lxorguk.ukuu.org.uk)
wrote:
There are lots of other things it could be, unfortunately you've not provided any really useful information on the machine, you've not provided any dumps of stuff that would be useful
I have now, in comments to the article. I certainly did not expect to get the complete answer in one step (as I wrote at the end of that page), I wrote everything I thought useful in that page. And I had put "little details like which X server is being run" in that page since the beginning, in the form I thought it could be enough, ie attaching the installed RPM packages. And I also _acknowledged_ right there that it couldn't be enough "so please tell me what other inputs do you need, thanks".
On an 8GB box with Intel onboard video even Gnome is usable so something is definitely wrong in your specific setup
exactly my point :-) I am sure a big part of the problem is Firefox+Flash, but can that be the WHOLE problem? As I wrote in the article, it's not like killing Firefox (while it does improve things) solves everything.
Dmesg output is pasted below. Boot, reboot or not it makes no difference. let it go ten minutes, and it starts behaving like that.
Thanks again for your quick support! Just ask for more tests if needed.
Marco
[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.35.10-74.fc14.x86_64
....
That is something I hadn't thought of.
What devices are connected to your system?
Perhaps a Linux driver, for a device is having problems. Perhaps a device is generating lots of interrupts.
Can you disconnect any devices and see if the slowness goes away?