Hi all, timer generates interruptes at HZ value we set this value in timer0 . this calculates to 1ms at which jiffies are incerment in interrupt handler routine for timer interrupt! if one have to generate same periodic interrupts at extremly small delays like say 20 micro second ? is there any way to do it in timer0 interrupt only we can adjust the counter to generate at say 20 micro second!or like that? what are the ways to do have extremly low delay interrupts! thanks ! __________________________________ Do you Yahoo!? Yahoo! Mail SpamGuard - Read only the mail you want. http://antispam.yahoo.com/tools -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/