Date: Wed, 04 Jan 95 20:47:16 -0600 From: jim.bryant@whytel.com To: hackers@freebsd.org Subject: HELP!@# Message-ID: <9501042047.0T7BF00@whytel.com>
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Hi! Keep up the good work! I am having some problems though...
I downloaded the FreeBSD-current src/sys/* tree last nite to see if the
vm probs have been fixed yet...
I am having a problem accessing my tape drive. Any open op comes back with
errno set to 'Device not configured'...
I use a Packard-Bell Force 2386 with a 486DX2-66 CPU, and a
Colorado Jumbo 120 tape drive, which works fine under 2.0-RELEASE, with
the exception of the many 'No pages???' kernel messages that op up every
time it's accessed.
--
/* rfttest.c */
#include <stdio.h>
#include <errno.h>
#include <sys/file.h>
void main(void)
{
int rft;
if ((rft = open("/dev/rft0", O_RDWR)) == -1) fprintf(stderr, "%s\n",
strerror(errno));
else close(rft);
}
--
Device not configured
--
The kernel was compiled with optimization set to:
-O2 -m486 -fomit-frame-pointers
--
lower optimization settings seem to make no dent into the problems at hand,
and -O3 messes up one kernel source file. [i forget which]
--
Is 'options MACHVMCOMPAT' now obsolete? Compiling with it seems to cause
it's routines to access non-existant proc struct members...
--
under 2.0-RELEASE, reboot seems to half of the time sync the disk, then
lock-up without dismounting the disk... thus the last warning in the
dmesg...
--
The speed of the OS seems to be a helluva lot slower than 1.1.5.1, under
1.1.5.1 the nasa/ames pitest program runs in about 350 seconds, but under
2.* it runs in 840+ seconds. I'll upload pitest.tar.gz to:
wcarchive.cdrom.com:/pub/incoming/FreeBSD
--
config and dmesg follow:
--
machine "i386"
cpu "I386_CPU"
cpu "I486_CPU"
ident EndersBox
maxusers 32
maxfdescs 2048
timezone 6 dst 5
controller isa0
device npx0 at isa? port "IO_NPX" irq 13 vector npxintr
options "COMPAT_43"
options "ALLOW_CONFLICT_IOADDR"
options BOUNCE_BUFFERS
options DODUMP
controller wdc0 at isa? port "IO_WD1" bio irq 14 vector wdintr
disk wd0 at wdc0 drive 0
disk wd1 at wdc0 drive 1
controller fdc0 at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk fd0 at fdc0 drive 0
disk fd1 at fdc0 drive 1
tape ft0 at fdc0 drive 2 # <<<--- RIGHT WHERE IT BELONGS !!!!!
options FDSEEKWAIT="16"
device sc0 at isa? port "IO_KBD" tty irq 1 vector scintr
device psm0 at isa? port "IO_KBD" tty irq 12 vector psmintr
device lpt0 at isa? port 0x378 tty irq 7 vector lptintr
device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr
device sio1 at isa? port "IO_COM2" tty irq 3 vector siointr
pseudo-device pty 32
options "NCONS=8"
options "STAR_SAVER"
options "FADE_SAVER"
options "COM_BIDIR"
device pca0 at isa? tty
pseudo-device speaker
pseudo-device ether
pseudo-device loop
options FIFO
options SYSVSEM
options SYSVMSG
options SYSVSHM
options SHMMAXPGS=64
pseudo-device sl2
pseudo-device ppp2
pseudo-device bpfilter
options INET
options GATEWAY
options MULTICAST
options MROUTING
options IPMASKAGENT=1
options SUBNETSARELOCAL
options "DIRECTED_BROADCAST"
options IPBROADCASTECHO=1
options IPFIREWALL
options IPFIREWALL_VERBOSE
options FFS
options MSDOSFS
options PROCFS
options FDESC
options QUOTA
options FASTLINKS
options "UPDATE_INTERVAL=1"
pseudo-device log
pseudo-device devpager
pseudo-device swappager
pseudo-device vnodepager
pseudo-device gzip
options "USER_LDT"
options "PANIC_REBOOT_WAIT_TIME=30"
config kernel root on wd0 swap on wd0 dumps on wd0
#------------------------------------------------------------------------
FreeBSD 2.1.0-Development #0: Wed Jan 4 12:58:09 CST 1995
root@EndersBox.OakTree.Com:/usr/incoming/FreeBSD-current/src/sys/compile/EndersBox.OakTree.Com
CPU: i486DX (486-class CPU)
real memory = 4063232 (992 pages)
avail memory = 3002368 (733 pages)
using 40 buffers containing 327680 bytes of memory
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <8 virtual consoles>
psm0 at 0x60-0x63 irq 12 on motherboard
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16450
pca0 PC speaker audio driver
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <ST3550A>
wd0: 431MB (883624 total sec), 1018 cyl, 14 head, 62 sec, bytes/sec 512
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: [0: fd0: 1.44MB 3.5in] <<<<------ Where is it!@#!@#@!#?????
npx0 on motherboard
npx0: INT 16 interface
bpf: lo0 attached
bpf: ppp0 attached
bpf: ppp1 attached
bpf: sl0 attached
bpf: sl1 attached
WARNING: / was not properly dismounted
ÿ
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