by Hello,
I have tried to install the aha2842a based of a Linux Kernel 1.3.37.
With my SCSI harddisk all thinks worket ok. But if I tried to mount
a CD ROM, the SCSI bus hang. I don't have this problems with my aha1542
controler.
I have tried to set the Sync tranfer for the cdrom rate to 5 MB, setting
J5 on/off at the controler an setting fifo.
The CD ROM is a old APPLE single speed CD-150. It is conectet to the
internal SCSI. Very slow but ok for archive Cd's :-)
The aha2842a version is REV D, Bios form 1993
Hardware: VLB Bus, 486 DX/4, 33 Mhz Bustackt.
please help - chris
/proc/scsi:
Adaptec AIC7xxx driver version: 2.5/2.2/2.1
Compile Options:
AIC7XXX_RESET_DELAY : 15
AIC7XXX_TWIN_SUPPORT : Enabled
AIC7XXX_TAGGED_QUEUEING: Disabled
AIC7XXX_SHARE_IRQS : Enabled
AIC7XXX_PROC_STATS : Disabled
AIC7XXX_POLL : Disabled
Adapter Configuration:
SCSI Adapter: 284x
Host Bus: Single
Base IO: 0x1000
IRQ: 11
SCB: 2 (4)
Interrupts: 8977 (Level Sensitive)
Serial EEPROM: False
Pause/Unpause: 0x0e/0x02
Extended Translation: Disabled
SCSI Bus Reset: Enabled
mount -t -r iso9660 /dev/scd0 /cdrom
aic7xxx_isr: referenced scb not valid during seqint 0x81 scb(1) state(0), cmd(0)
aic7xxx warning: no command for scb 1 (cmdcmplt)
QOUTCNT=1, SCBSTATE = 0x0, CMD = 0x0, pos=0
scsi: aborting command due to timeout: pid 2848, scsi0, channal 0, id1, lun0 UNKNOWN 00 00 00 00 00 00 00 0C 40
scsi: aborting command due to timeout: pid 2848, scsi0, channal 0, id1, lun0 UNKNOWN 00 00 00 00 00 00 00 0C 40
scsi host 0 abort times out - reseting
Unable to reset scsi host 0 - probably a SCSI bus hang
Nov 5 06:52:59 cj syslogd: restart
Nov 5 06:53:01 cj kernel: Kernel logging (proc) started.
Nov 5 06:53:01 cj kernel: Console: 16 point font, 400 scans
Nov 5 06:53:01 cj kernel: Console: colour VGA+ 80x25, 1 virtual console (max 63)
Nov 5 06:53:01 cj kernel: Calibrating delay loop.. ok - 49.87 BogoMIPS
Nov 5 06:53:01 cj kernel: Memory: 19088k/20480k available (704k kernel code, 384k reserved, 304k data)
Nov 5 06:53:01 cj kernel: This processor honours the WP bit even when in supervisor mode. Good.
Nov 5 06:53:01 cj kernel: Swansea University Computer Society NET3.032 for Linux 1.3.35
Nov 5 06:53:01 cj kernel: NET3: Unix domain sockets 0.10 BETA for Linux NET3.031.
Nov 5 06:53:01 cj kernel: Swansea University Computer Society TCP/IP for NET3.032
Nov 5 06:53:01 cj kernel: IP Protocols: ICMP, UDP, TCP
Nov 5 06:53:01 cj kernel: Swansea University Computer Society IPX 0.33 for NET3.032
Nov 5 06:53:01 cj kernel: IPX Portions Copyright (c) 1995 Caldera, Inc.
Nov 5 06:53:01 cj kernel: Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Nov 5 06:53:01 cj kernel: Checking 'hlt' instruction... Ok.
Nov 5 06:53:01 cj kernel: Serial driver version 4.11 with no serial options enabled
Nov 5 06:53:01 cj kernel: tty00 at 0x03f8 (irq = 4) is a 16450
Nov 5 06:53:01 cj kernel: tty01 at 0x02f8 (irq = 3) is a 16450
Nov 5 06:53:01 cj kernel: lp1 at 0x0378, (polling)
Nov 5 06:53:01 cj kernel: lp2 at 0x0278, (polling)
Nov 5 06:53:01 cj kernel: Sound initialization started
Nov 5 06:53:01 cj kernel: snd2 <SoundBlaster 2.1> at 0x220 irq 7 drq 1
Nov 5 06:53:01 cj kernel: snd1 <Yamaha 2-OP FM> at 0x388 irq 0 drq 0
Nov 5 06:53:01 cj kernel: Sound initialization complete
Nov 5 06:53:01 cj kernel: Floppy drive(s): fd0 is 1.44M
Nov 5 06:53:01 cj kernel: FDC 0 is a post-1991 82077
Nov 5 06:53:01 cj kernel: aha284x: extended translation disabled
Nov 5 06:53:01 cj kernel: aic7770: Rev E and subsequent; using 4 SCB's
Nov 5 06:53:01 cj kernel: aic7xxx: Using Level Sensitive Interrupts
Nov 5 06:53:01 cj kernel: AIC7770 AT VLB SLOT 1:
Nov 5 06:53:01 cj kernel: irq 11
Nov 5 06:53:01 cj kernel: bus release time 40 bclks
Nov 5 06:53:01 cj kernel: data fifo threshold 100
Nov 5 06:53:01 cj kernel: SCSI CHANNEL A:
Nov 5 06:53:01 cj kernel: scsi id 7
Nov 5 06:53:01 cj kernel: scsi selection timeout 256 ms
Nov 5 06:53:01 cj kernel: scsi bus reset at power-on enabled
Nov 5 06:53:01 cj kernel: scsi bus parity enabled
Nov 5 06:53:01 cj kernel: aic7xxx: Downloading sequencer code..done.
Nov 5 06:53:01 cj kernel: Resetting the SCSI bus...
Nov 5 06:53:01 cj kernel: scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 2.5/2.2/2.1
Nov 5 06:53:01 cj kernel: scsi : 1 host.
Nov 5 06:53:01 cj kernel: aic7xxx: Scanning channel A for devices.
Nov 5 06:53:01 cj kernel: aic7xxx: target 0, channel A, now synchronous at 10.0Mb/s, offset = 0xf
Nov 5 06:53:01 cj kernel: Vendor: FUJITSU Model: M2694ES-512 Rev: 811F
Nov 5 06:53:01 cj kernel: Type: Direct-Access ANSI SCSI revision: 02
Nov 5 06:53:01 cj kernel: Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Nov 5 06:53:01 cj kernel: Vendor: SONY Model: CD-ROM CDU-8002 Rev: 1.8g
Nov 5 06:53:01 cj kernel: Type: CD-ROM ANSI SCSI revision: 01 CCS
Nov 5 06:53:01 cj kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id 1, lun 0
Nov 5 06:53:01 cj kernel: Vendor: SONY Model: CD-ROM CDU-8002 Rev: 1.8g
Nov 5 06:53:01 cj kernel: Type: CD-ROM ANSI SCSI revision: 01 CCS
Nov 5 06:53:01 cj kernel: Detected scsi CD-ROM sr1 at scsi0, channel 0, id 3, lun 0
Nov 5 06:53:01 cj kernel: scsi : detected 2 SCSI cdroms 1 SCSI disk total.
Nov 5 06:53:01 cj kernel: SCSI Hardware sector size is 512 bytes on device sda
Nov 5 06:53:01 cj kernel: NE*000 ethercard probe at 0x340: 00 00 01 00 02 85
Nov 5 06:53:01 cj kernel: eth0: NE2000 found at 0x340, using IRQ 10.
Nov 5 06:53:01 cj kernel: Partition check:
Nov 5 06:53:01 cj kernel: sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 >
Nov 5 06:53:01 cj kernel: VFS: Mounted root (ext2 filesystem) readonly.
Nov 5 06:53:01 cj kernel: Adding Swap: 20476k swap-space
--
Christof Junge | Tel.: +49 30 8647290 [Voice]
Holsteinische Str. 17 | +49 30 86472334 [Fax]
D 10717 Berlin (Wilmersdorf) |
Germany |