Messages in this thread | | | Date | Wed, 19 May 1999 16:16:31 -0400 (EDT) | From | "Richard B. Johnson" <> | Subject | Re: serial interrupts on 2.2.7 |
| |
On Tue, 18 May 1999, christian wrote:
> Running 2.2.7 here, I often run into this problem: my serial ports, though > detected perfectly by setserial, fail to show interrupts in > /proc/interrupts. This happens with my soundcard as well, occasionally > (though right now it does have an interrupt - none for the serials > though). > > Is this a known problem? > The serial devices have to be 'open' in order for them to use interrupts:
do `cat /dev/ttyS0` and look at /proc/interrupts from another virtual terminal.
Cheers, Dick Johnson ***** FILE SYSTEM WAS MODIFIED ***** Penguin : Linux version 2.2.6 on an i686 machine (400.59 BogoMips). Warning : It's hard to remain at the trailing edge of technology.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |