Date: Thu, 24 Jun 1999 02:05:09 -0500 From: Tim Tsai <tim@futuresouth.com> To: freebsd-current@freebsd.org Subject: sc0 and serial console broken? Message-ID: <19990624015057.A17246@futuresouth.com>
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From source cvsup on 6/23/99, the kernel traps on boot near sc0. I tried
every variation of the kernel I can think of, including GENERIC, and same
thing. I finally changed to vt0 and it booted up fine.
I am using the standard sio0 config with the 0x10 flag and a /boot.config
file with "-h".
Console: serial port
BIOS drive A: is disk0
BIOS drive C: is disk1
FreeBSD/i386 bootstrap loader, Revision 0.7 640/64512kB
(root@haha.com, Wed Jun 23 22:54:06 CDT 1999)
Loading /boot/defaults/loader.conf
/kernel text=0x10bf98 data=0x1c27c+0x1a26c
syms=[0x4+0x1c4f0+0x4+0x1efb9]
-
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [kernel]...
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights
reserved.
FreeBSD 4.0-CURRENT #4: Thu Jun 24 01:19:25 CDT 1999
root@haha.com:/usr/src/sys/compile/TIM
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 179629198 Hz
CPU: Pentium Pro (179.63-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x619 Stepping=9
Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV>
real memory = 67108864 (65536K bytes)
config> di zp0
No such device: zp0
Invalid command or syntax. Type `?' for help.
config> di ze0
No such device: ze0
Invalid command or syntax. Type `?' for help.
config> di lnc0
No such device: lnc0
Invalid command or syntax. Type `?' for help.
config> di le0
No such device: le0
Invalid command or syntax. Type `?' for help.
config> di ie0
No such device: ie0
Invalid command or syntax. Type `?' for help.
config> di fe0
No such device: fe0
Invalid command or syntax. Type `?' for help.
config> di ex0
No such device: ex0
Invalid command or syntax. Type `?' for help.
config> di ep0
No such device: ep0
Invalid command or syntax. Type `?' for help.
config> di cs0
No such device: cs0
Invalid command or syntax. Type `?' for help.
config> di wt0
No such device: wt0
Invalid command or syntax. Type `?' for help.
config> di scd0
No such device: scd0
Invalid command or syntax. Type `?' for help.
config> di mcd0
No such device: mcd0
Invalid command or syntax. Type `?' for help.
config> di matcdc0
No such device: matcdc0
Invalid command or syntax. Type `?' for help.
config> di bt0
No such device: bt0
Invalid command or syntax. Type `?' for help.
config> di aha0
No such device: aha0
Invalid command or syntax. Type `?' for help.
config> di adv0
No such device: adv0
Invalid command or syntax. Type `?' for help.
config> en ed0
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> po ed0 0x300
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> ir ed0 5
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> iom ed0 0xd8000
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> f ed0 0
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> q
avail memory = 62644224 (61176K bytes)
Preloaded elf kernel "kernel" at 0xc0280000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc028009c.
Pentium Pro MTRR support enabled, default memory type is uncacheable
Probing for PnP devices:
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <PCI host bus adapter> on motherboard
pci0: <PCI bus> on pcib0
Correcting Natoma config for non-SMP
Correcting Natoma config for non-SMP
chip0: <Intel 82440FX (Natoma) PCI and memory controller> at device 0.0 on pci0
isab0: <Intel 82371SB PCI to ISA bridge> at device 7.0 on pci0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> at device 7.1 on pci0
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 10 at device 18.0 on pci0
fxp0: Ethernet address 00:a0:c9:a0:32:ee
fxp1: <Intel EtherExpress Pro 10/100B Ethernet> irq 12 at device 19.0 on pci0
fxp1: Ethernet address 00:90:27:75:59:f1
vga-pci0: <S3 Trio 64 graphics accelerator> irq 5 at device 20.0 on pci0
isa0: <ISA bus> on motherboard
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> at fdc0 drive 0
wdc0 at port 0x1f0-0x1f7 irq 14 on isa0
wdc0: unit 0 (wd0): <Maxtor 71260 AT>
wd0: 1204MB (2467584 sectors), 2448 cyls, 16 heads, 63 S/T, 512 B/S
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
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