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Cluster
Tux's lil' helper
Joined: 26 Jul 2002
Posts: 146
Location: Cedar Rapids, Iowa
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 Posted: Fri Jul 30, 2004 7:07 pm Post subject: cdrecord crashes with Floating Point Exception |
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Has anyone ever had the following problem?
| Code: | root@wkst # cdrecord -v -eject -dev ATAPI:0,0,0 -speed 8 -tao tranquil.iso
Cdrecord-Clone 2.01a33 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�rg Schilling
\TOC Type: 1 = CD-ROM
scsidev: 'ATAPI:0,0,0'
devname: 'ATAPI'
scsibus: 0 target: 0 lun: 0
Warning: Using ATA Packet interface.
Warning: The related Linux kernel interface code seems to be unmaintained.
Warning: There is absolutely NO DMA, operations thus are slow.
Using libscg version 'schily-0.8'.
SCSI buffer size: 64512
atapi: 1
Device type : Removable CD-ROM
Version : 0
Response Format: 2
Capabilities :
Vendor_info : 'SONY '
Identifikation : 'CD-RW CRX175A1 '
Revision : '5YS2'
Device seems to be: Generic mmc CD-RW.
Current: 0x0009
Profile: 0x000A
Profile: 0x0009 (current)
Profile: 0x0008
Profile: 0x0002 (current)
Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
Driver flags : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1966272 = 1920 KB
cdrecord: Input/output error. read buffer: scsi sendcmd: no error
CDB: 3C 00 00 00 00 00 00 00 00 00
status: 0x0 (GOOD STATUS)
cmd finished after 0.000s timeout 40s
Floating point exception (core dumped)
13:23:53 ~ 136
root@wkst # |
This program used to work even a few days ago, and I am not sure what I did to cause this. The only change is that I enabled my chipset in the kernel, which enabled DMA on the hard drives. However, even after disabling DMA on the CD-RW drive, the same error persists.
I am running kernel 2.6.8-rc1 and compiled cdrtools with no optimization flag. (no -Ox)
This person also had the same problem, but there is no solution in the mailing list.
Please, if anyone knows anything about this issue, let me know! |
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teilo
Apprentice
Joined: 20 Jun 2003
Posts: 276
Location: Minneapolis, MN
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| Posted: Fri Jul 30, 2004 8:07 pm Post subject: |
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Which version of gcc are you using? Also, are you using any CFLAGS besides -Ox? march in particular could be causing trouble.
I would try using gcc 3.3.3, with -march=i686 and see what happens.
This could also be caused by a library dependency which might also need to be recompiled. You may wish to check what immediate dependencies cdrtools has.
If all else fails, revert back to 2.01_alpha28-r1 and file a bug report.
_________________
Teilo who is called Teilo |
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Cluster
Tux's lil' helper
Joined: 26 Jul 2002
Posts: 146
Location: Cedar Rapids, Iowa
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| Posted: Fri Jul 30, 2004 10:52 pm Post subject: |
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Downgrading did the trick.
I notice that the older version (2.01_alpha28-r1) came with a patch for kernels 2.5 (and so 2.6, I suppose), whereas the newer version did not. Since I run kernel 2.6, it's likely that this is the problem!
Should I just file a new bug? |
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