Date: Tue, 30 Jan 2001 19:29:33 -0200 From: "Alessandro Nunes" <nunes@corp.terra.com.br> To: "FreeBSD Questions" <FreeBSD-questions@FreeBSD.ORG> Subject: Can't mount CD-ROM (acd0: READ_TOC command timeout - resetting) Message-ID: <JFEEIBJBNCCBDBFPJMPOAEKJCKAA.nunes@corp.terra.com.br>
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Hi,
I've installed a RELEASE-4.2 in a IBM Netfinity 5000 via
FTP because the installation hangs when I tried to read CD-ROM.
The host is running ok but CD continues not working.
Strange messages appear when the system try to recognize "ata0"
on boot (see below in "dmesg.boot").
The CD-ROM drive is using PIO3 in BIOS setup but ata0-master is using =
PIO4.
How can CD-ROM work properly?
Thanks for any help.
mount /cdrom
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Command "mount /cdrom" doesn't return a prompt and
I have to use ^C to get prompt back.
Below "/var/log/messages" after I've tried mounting CDROM.
Jan 30 16:28:39 ivc3 /kernel: acd0: READ_TOC command timeout - resetting
Jan 30 16:28:39 ivc3 /kernel: ata0: resetting devices .. done
Jan 30 16:28:39 ivc3 /kernel: acd0: read data overrun 12/0
Jan 30 16:29:09 ivc3 /kernel: acd0: READ_TOC command timeout - resetting
Jan 30 16:29:09 ivc3 /kernel: ata0: resetting devices .. done
Jan 30 16:29:09 ivc3 /kernel: acd0: read data overrun 12/0
Jan 30 16:29:40 ivc3 /kernel: acd0: READ_BIG command timeout - resetting
Jan 30 16:29:40 ivc3 /kernel: ata0: resetting devices .. done
Jan 30 16:30:10 ivc3 /kernel: acd0: READ_BIG command timeout - resetting
Jan 30 16:30:10 ivc3 /kernel: ata0: resetting devices .. done
Jan 30 16:30:40 ivc3 /kernel: acd0: READ_BIG command timeout - resetting
Jan 30 16:30:40 ivc3 /kernel: ata0: resetting devices .. done
Jan 30 16:31:10 ivc3 /kernel: acd0: READ_BIG command timeout - resetting
Jan 30 16:31:10 ivc3 /kernel: ata0: resetting devices .. done
dmesg.boot
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights =
reserved.
FreeBSD 4.2-RELEASE #0: Tue Jan 9 17:30:25 BRST 2001
root@ivc3.terra.com.br:/usr/src/sys/compile/TERRA
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (598.40-MHz 686-class CPU)
Origin =3D "GenuineIntel" Id =3D 0x673 Stepping =3D 3
=
Features=3D0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE=
,MCA,CM
OV,PAT,PSE36,MMX,FXSR,SSE>
real memory =3D 268419072 (262128K bytes)
avail memory =3D 258265088 (252212K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 14, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc030f000.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x2000-0x201f mem =
0xfea00000-0xfeaf
ffff,0xfebff000-0xfebfffff irq 11 at device 1.0 on pci0
fxp0: Ethernet address 00:04:ac:33:ea:0d
ahc0: <Adaptec aic7895 Ultra SCSI adapter> port 0x2200-0x22ff mem =
0xfebfe000-0xf
ebfefff irq 15 at device 6.0 on pci0
aic7895C: Wide Channel A, SCSI Id=3D7, 32/255 SCBs
ahc1: <Adaptec aic7895 Ultra SCSI adapter> port 0x2300-0x23ff mem =
0xfebfd000-0xf
ebfdfff irq 10 at device 6.1 on pci0
aic7895C: Wide Channel B, SCSI Id=3D7, 32/255 SCBs
pci0: <unknown card> (vendor=3D0x1022, dev=3D0x2000) at 9.0 irq 11
pci0: <S3 Trio 64V2/DX/GX graphics accelerator> at 10.0 irq 9
isab0: <ServerWorks IB6566 PCI to ISA bridge> at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Generic PCI ATA controller> port =
0xffa0-0xffaf,0-0x3,0-0x7,0x3f4-0x3f7
,0x1f0-0x1f7 irq 10 at device 15.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
pci0: <OHCI USB controller> at 15.2 irq 10
pcib1: <ServerWorks NB6536 2.0HE host to PCI bridge> on motherboard
pci1: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on =
isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on =
isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=3D0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppi0: <Parallel I/O> on ppbus0
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
SMP: AP CPU #1 Launched!
(null): MODE_SENSE_BIG command timeout - resetting
ata0: resetting devices .. done
(null): read data overrun 28/2
acd0: CDROM <CRD-8322B> at ata0-master using PIO4
Waiting 15 seconds for SCSI devices to settle
pass1 at ahc1 bus 0 target 14 lun 0
pass1: <SDR GEM200 2> Fixed Processor SCSI-2 device
pass1: 3.300MB/s transfersMounting root from ufs:/dev/da0s1a
da0 at ahc1 bus 0 target 0 lun 0
da0: <IBM-PSG ST39103LC !# B222> Fixed Direct Access SCSI-2 device
da0: 11.626MB/s transfers (5.813MHz, offset 8, 16bit), Tagged Queueing =
Enabled
da0: 8678MB (17774160 512 byte sectors: 255H 63S/T 1106C)
-----------------------
Alessandro Nunes
nunes@corp.terra.com.br
Terra Networks Brasil
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