[2.] Full description of the problem/report:
cdrecord starts recording, and after some variable amount of time it
errors out. See section 7.5 for program output at point of failure. It
appears to my untutored eyes to be related to timing or buffering since
the program output says loss of streaming. I made three coasters trying
to determine if the problem was with hardware or media. Even with no
user processes running except cdrecord, the problem persisted. Booting
back to a stock 2.2.10 appeared to solve the problem and allowed me to
record the cd. Any pointers in diagnosing the problem would be
appreciated.
[4.] Kernel version (from /proc/version):
Linux version 2.3.12 (root@wr5z) (gcc version egcs-2.91.66
19990314/Linux (egcs-1.1.2 release)) #1 Sat Jul 31 14:11:42 CDT 1999
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
problem (if possible)
[7.] Environment
RedHat 6.0
Cdrecord release 1.8a21
[7.1.] Software (add the output of the ver_linux script here)
-- Versions installed: (if some fields are empty or look
-- unusual then possibly you have very old versions)
Linux wr5z 2.3.12 #1 Sat Jul 31 14:11:42 CDT 1999 i586 unknown
Kernel modules 2.1.121
Gnu C egcs-2.91.66
Binutils 2.9.1.0.23
Linux C Library 2.1.1
Dynamic linker ldd (GNU libc) 2.1.1
Procps 2.0.2
Mount 2.9o
Net-tools 1.52
Console-tools 1999.03.02
Sh-utils 1.16
cat: /proc/modules: No such file or directory
Modules Loaded
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 0
cpu MHz : 350.801728
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 mce cx8 sep mmx 3dnow
bogomips : 699.60
[7.3.] Module information (from /proc/modules): monolithic kernel
[7.4.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: PHILIPS Model: CDD3610 CD-R/RW Rev: 3.01
Type: CD-ROM ANSI SCSI revision: 02
[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):
Following is the cdrecord output at the point where recording fails:
Blocks total: 335100 Blocks current: 335100 Blocks remaining: 13016
Starting to write CD/DVD at speed 2 in write mode for single session.
Last chance to quit, starting real write in 1 seconds.
Waiting for reader process to fill input-buffer ... input-buffer ready.
Starting new track at sector: 0
Track 01: 39 of 39 MB written (fifo 99%).
Track 01: Total bytes read/written: 41077680/41077680 (17465 sectors).
Starting new track at sector: 17617
Track 02: 20 of 39 MB written (fifo 99%).cdrecord: Input/output
error. write_g1: scsi sendcmd: retryable error
CDB: 2A 00 00 00 68 91 00 00 0D 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: F0 00 03 00 00 00 00 19 00 00 71 6C 0C 09 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x0C Qual 0x09 (write error - loss of streaming) Fru 0x0
Sense flags: Blk 0 (valid)
cmd finished after 3.167s timeout 40s
write track data: error after 21525504 bytes
Sense Bytes: F0 00 00 00 00 00 00 19 00 00 71 59 00 00 00 00 00 00
Writing time: 193.645s
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