Re: poor fdc(4) performance

2005-11-11 Thread Pyun YongHyeon
On Sat, Nov 12, 2005 at 06:37:11PM +1100, Peter Jeremy wrote: > On Sat, 2005-Nov-12 16:18:15 +0900, Pyun YongHyeon wrote: > >I encountered a P3 SMP system that shows poor fdc(4) performance. > >But when I use larger block size, say 36b, it seems it works > >as expected. > > 36b is one track.

Re: poor fdc(4) performance

2005-11-11 Thread Peter Jeremy
On Sat, 2005-Nov-12 16:18:15 +0900, Pyun YongHyeon wrote: >I encountered a P3 SMP system that shows poor fdc(4) performance. >But when I use larger block size, say 36b, it seems it works >as expected. 36b is one track. My suspicion is that the system isn't fast enough to read sequential blocks, o

poor fdc(4) performance

2005-11-11 Thread Pyun YongHyeon
Hi, I encountered a P3 SMP system that shows poor fdc(4) performance. But when I use larger block size, say 36b, it seems it works as expected. #dd if=boot.flp of=/dev/fd0 2880+0 records in 2880+0 records out 1474560 bytes transferred in 607.483808 secs (2427 bytes/sec) #dd if=boot.flp of=/dev/f

Patch for using dual serial/internal consoles?

2005-11-11 Thread frenzy
I remember hearing some time ago about someone who had written a kernel patch so you could use both the serial and internal console. Unfortunately, I can't seem to find the patch anywhere. I have a few servers setup using a console server for remote serial console access, and would also like the c

Re: Need Help In sppp_attach

2005-11-11 Thread Julian Elischer
rashmi ns wrote: Hello List , I'm writing a hdlc driver we want to send traffic to the driver and test. But I have some basic doubts regarding sppp .Kindly Give your suggestions 1.How to run PPP on FreeBSD system. 2.What configuration needs to be done in order to send traffic using HDLC driver.

Re: No interrupts coming to device driver.

2005-11-11 Thread M. Warner Losh
In message: <[EMAIL PROTECTED]> Alexander Nedotsukov <[EMAIL PROTECTED]> writes: : I trying to create small lirc (www.lirc.org) compatible CIR driver for : it8705 chip (sits on ISA bus). My problem is I can not get interrupts : coming to driver. I believe I configured chip (carrier fr

#cat /dev/ulpt0 - causes fatal trap 12

2005-11-11 Thread Alex Pivovarov
running #cat /dev/ulpt0 causes fatal trap 12 and system begins dumping. printer HP LaserJet 1010 USB #uname -a FreeBSD st1.fqdn 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Thu Nov 10 16:04:32 MSK 2005 root@:/usr/obj/usr/src/sys/st1 i386 ___ freebsd-hackers@free

RE:HELP NEEDED IN USING PPP INTERFACE

2005-11-11 Thread rashmi ns
Hello All, We Want to send traffic IP Traffic to the HDLC DRIVER(written for DS31256) hdlc driver is using sppp_attatch. To run pppd what device we need to give in the options file. Normally device is set to /dev/cuaa0 for serial com port. But I am not getting what device we need to set in the /e