[1.] One line summary of the problem: Linux resets the SCSI bus fairly often
with the Tekram DC390-U2W.
[2.] Full description of the problem/report: Linux resets the SCSI bus
(seemingly at random times) due to what is apparently an error with it getting
the status on my CD-R drive. I've attached output from /var/log/messages and
dmesg that are from a reset I've just experienced.
[3.] Keywords (i.e., modules, networking, kernel): kernel, scsi
[4.] Kernel version (from /proc/version): Linux version 2.2.14-5.0
(root@porky.devel.redhat.com) (gcc version egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release)) #1 Tue Mar 7 21:07:39 EST 2000
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt): N/A
[6.] A small shell script or example program which triggers the
problem (if possible): N/A (Sometimes after the CD-R has spun down,
however, and a program spins it up again (accesses it), a reset will happen. I'm
not sure if this is the case 100% of the time).
[7.] Environment: Fresh Red Hat 6.2 install; seems to happen in Red Hat most
frequently but has happened in Slackware 7, and Debian "freeze." DOES NOT appear
to happen in FreeBSD 4.0-RELEASE, Windows NT4 SP6a, or Windows 98 First Edition.
[7.1.] Software (add the output of the ver_linux script here)
Linux signal.members.wplug.org 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000 i686
unknown
Kernel modules 2.3.10-pre1
Gnu C egcs-2.91.66
Binutils 2.9.5.0.22
Linux C Library 2.1.3
Dynamic linker ldd (GNU libc) 2.1.3
Procps 2.0.6
Mount 2.10f
Net-tools 1.54
Console-tools 0.3.3
Sh-utils 2.0
Modules Loaded es1371 soundcore nls_iso8859-1 ppp slhc lockd sunrpc
tulip ncr53c8xx
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 1
model name : AMD-K7(tm) Processor
stepping : 2
cpu MHz : 704.938463
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr 6 mce cx8 sep mtrr pge 14 cmov fcmov 22
mmx 30 3dnow
bogomips : 702.87
[7.3.] Module information (from /proc/modules):
es1371 25092 0
soundcore 2628 4 [es1371]
nls_iso8859-1 2240 1 (autoclean)
ppp 19500 2 (autoclean)
slhc 4312 1 (autoclean) [ppp]
lockd 30344 1 (autoclean)
sunrpc 52132 1 (autoclean) [lockd]
tulip 31168 1 (autoclean)
ncr53c8xx 51424 5
[7.4.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 03 Lun: 00
Vendor: MATSHITA Model: CD-R CW-7503 Rev: 1.06
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 06 Lun: 00
Vendor: IBM Model: DNES-309170W Rev: SA30
Type: Direct-Access ANSI SCSI revision: 03
[7.5.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
[X.] Other notes, patches, fixes, workarounds: I am not subscribed to this
mailing list; I would appreciate it if I could be CC'd any replies to this
message.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Apr 23 2000 - 21:00:21 EST