Hello James, Thanks for the response. >Did Amit Rana (the Original Poster) use nodma for install purposes? Did >it get onto the kernel line in /boot/grub/grub.conf? As that would do >it. Following is my grub.conf default=0 timeout=5 splashimage=(hd0,4)/boot/grub/splash.xpm.gz hiddenmenu title Fedora Core (2.6.9-1.667) root (hd0,4) kernel /boot/vmlinuz-2.6.9-1.667 ro root=LABEL=/1 rhgb quiet initrd /boot/initrd-2.6.9-1.667.img title XP rootnoverify (hd0,1) chainloader +1 Message: 8 Date: Wed, 8 Dec 2004 17:23:54 +0000 From: James Wilkinson <james@xxxxxxxxxxxxxxxxxxx> Subject: Re: FC3- System Takes Minutes To Open Any Application To: For users of Fedora Core releases <fedora-list@xxxxxxxxxx> Message-ID: <20041208172354.GA6209@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Content-Type: text/plain; charset=us-ascii Amit Rana wrote: > [root@localhost Desktop]# vmstat > procs -----------memory---------- ---swap-- -----io---- --system-- > ----cpu---- > r b swpd free buff cache si so bi bo in cs us sy id wa > 1 2 276 6880 99140 178664 0 1 74 29 1041 390 7 2 19 73 Robin Laing replied: > I am no expert but looking at vmstat, I noticed that there are 1041 > interrupts received and 390 context switches. On my system > (workstation) I have 7 interrupts and 17 context switches. On my > workstation I have seti-boinc running and has been up for 25 days. > > Also i/o waiting is at 73%. Something is making allot of calls to the > processor and thus loading it down. > > What is causing all the interrupts? Some USB device? What devices > are connected to the computer? What services are running? Try > shutting services off until you find what is causing the problem. > Did Amit Rana (the Original Poster) use nodma for install purposes? Did it get onto the kernel line in /boot/grub/grub.conf? As that would do it. James.