crash

[James Haubrich]

Hi...

Have you tried updating your controller firmware?

I also have a 2940U2W and a Yamaha CDRW8424S as well as a cheap pioneer scsi
cdrom.  I was having bus resets non-stop.  Once I updated the card, that 
problem went away.  I still have other problems, mostly reading from the cheap
cdrom.

Good luck...

James

On Wed, 17 May 2000, pb wrote:

> Hi,
> 
> I hope I am not offtopic, but I don't have any better ideas 
> where I could ask ...
> 
> I've a 2940u2w, and a yamaha cdrw8424s, well and the only resuts I get
> is, that the system crashes or the scsi part is still unusable after un
> usage about half an hour ... ie about half an hour all works fine, but
> than I just get timeout und bus errors und the thing hangs ... 
> all the tips I got from usenet or mailinglist were to check termination
> cables etc ... but imho that's not the problem coz as mentioned for about
> half an hour the drive works just fine ... 
> maybe anyone on here has any ideas what I could try coz I've tried many
> things ... installed kernel 2.2.15 patched the aic7xxx driver from 
> 5.1.28 -> 5.1.29 and played arround with other things and settings, but
> didn't get any positive resluts ... 
> 
> here some example logs,  
> 
> 1)
> 
> May 16 06:04:38 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868664
> May 16 06:04:38 hehe kernel: SCSI CD error : host 0 id 3 lun 0 return
> code = 26030000
> May 16 06:04:38 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868536
> May 16 06:04:38 hehe kernel: SCSI CD error : host 0 id 3 lun 0 return 
> code = 26030000
> May 16 06:04:38 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868792
> May 16 06:04:40 hehe kernel: scsi0 channel 0 : resetting for second half
> of retries.
> May 16 06:04:40 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 06:04:42 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 06:04:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868796
> May 16 06:04:42 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 06:04:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868668
> May 16 06:04:42 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 06:04:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868540
> May 16 06:04:42 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 06:04:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868512
> May 16 06:04:42 hehe kernel: Device not ready.  Make sure there is a
> disc in the drive.
> May 16 06:04:42 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 06:04:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 868512
> 
> (BTW all these messages happened while accessing the drive which worked for
> about half an hour fine )
> 
> 2)
> 
> May 16 00:44:57 hehe kernel: (scsi0:0:3:-1) Unexpected busfree,
> LASTPHASE = 0x40, SEQADDR = 0x63
> May 16 00:45:27 hehe kernel: scsi : aborting command due to timeout :
> pid 22, scsi0, channel 0, id 3, lun 0 Request Sense 00 00 00 10 00
> May 16 00:45:30 hehe kernel: SCSI host 0 abort (pid 22) timed out -
> resetting
> May 16 00:45:30 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 00:45:32 hehe kernel: (scsi0:0:3:0) Synchronous at 20.0
> Mbyte/sec, offset 15.
> May 16 00:45:40 hehe kernel: VFS: Disk change detected on device
> sr(11,0)
> May 16 00:46:10 hehe kernel: scsi : aborting command due to timeout :
> pid 34, scsi0, channel 0, id 3, lun 0 Read Capacity 00 00 00 00 00 00 00
> 00 00
> May 16 00:46:40 hehe kernel: SCSI host 0 abort (pid 34) timed out -
> resetting
> May 16 00:46:40 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 00:46:44 hehe kernel: (scsi0:0:3:0) Synchronous at 20.0
> Mbyte/sec, offset 15.
> May 16 00:46:44 hehe kernel: Device not ready.  Make sure there is a
> disc in the drive.
> May 16 00:46:52 hehe kernel: VFS: Disk change detected on device
> sr(11,0)
> May 16 00:46:52 hehe kernel: VFS: Disk change detected on device
> sr(11,0)           
> 
> 3)
> 
> May 16 01:20:33 hehe kernel: (scsi0:0:3:-1) Unexpected busfree,
> LASTPHASE = 0x40, SEQADDR = 0x62
> May 16 01:20:39 hehe kernel: scsi0 channel 0 : resetting for second half
> of retries.
> May 16 01:20:39 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 01:20:42 hehe kernel: SCSI CD error : host 0 id 3 lun 0 return
> code = 26030000
> May 16 01:20:42 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 168
> May 16 01:23:45 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 168
> May 16 01:23:55 hehe kernel: VFS: Disk change detected on device
> sr(11,0)
> May 16 01:24:25 hehe kernel: scsi : aborting command due to timeout :
> pid 297, scsi0, channel 0, id 3, lun 0 Read Capacity
>  00 00 00 00 00 00 00 00 00
> May 16 01:24:29 hehe kernel: Device not ready.  Make sure there is a
> disc in the drive.
> May 16 01:24:33 hehe kernel: scsi0 channel 0 : resetting for second half
> of retries.
> May 16 01:24:33 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 01:24:40 hehe kernel: scsi0 channel 0 : resetting for second half
> of retries.
> May 16 01:24:40 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 01:24:42 hehe kernel: sr0: CDROM (ioctl) error, command: Read TOC
> 00 00 00 00 00 00 00 0c 40
> May 16 01:24:42 hehe kernel: sr0b:00: old sense key None
> May 16 01:24:44 hehe kernel: Non-extended sense class 0 code 0x0 scsi0
> channel 0 : resetting for second half of retries.
> May 16 01:24:44 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 01:24:46 hehe kernel: sr0: CDROM (ioctl) error, command: Read TOC
> 00 00 00 00 00 00 00 0c 00
> May 16 01:24:46 hehe kernel: sr0b:00: old sense key None
> May 16 01:24:46 hehe kernel: Non-extended sense class 0 code 0x0 <7>VFS:
> Disk change detected on device sr(11,0)
> May 16 01:24:46 hehe kernel: SCSI error: host 0 id 3 lun 0 return code =
> 26030000
> May 16 01:24:46 hehe kernel: ^ISense class 0, sense error 0, extended
> sense 0
> May 16 01:24:46 hehe kernel: VFS: Disk change detected on device
> sr(11,0)
> May 16 01:24:48 hehe kernel: scsi0 channel 0 : resetting for second half
> of retries.
> May 16 01:24:48 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 01:24:50 hehe kernel: Device not ready.  Make sure there is a
> disc in the drive.
> May 16 01:24:50 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 64
> May 16 01:24:50 hehe kernel: isofs_read_super: bread failed, dev=0b:00,
> iso_blknum=16, block=32
> May 16 01:24:50 hehe kernel: Device not ready.  Make sure there is a
> disc in the drive.
> May 16 01:25:57 hehe kernel: VFS: Disk change detected on device
> sr(11,0)              
> 
> 4)
> 
> May 16 11:31:23 hehe kernel: scsi : aborting command due to timeout :
> pid 1308, scsi0, channel 0, id 3, lun 0 Read (10) 00 00 00 9e 36 00 00
> 20 00 
> May 16 11:31:55 hehe kernel: SCSI host 0 abort (pid 1308) timed out -
> resetting
> May 16 11:31:55 hehe kernel: SCSI bus is being reset for host 0 channel
> 0.
> May 16 11:31:57 hehe kernel: (scsi0:0:3:0) Synchronous at 20.0
> Mbyte/sec, offset 15.
> May 16 11:31:57 hehe kernel: sr0: CD-ROM not ready.  Make sure you have
> a disc in the drive.
> May 16 11:31:57 hehe kernel: CD-ROM I/O error: dev 0b:00, sector 162008
> 
> 
> and so one 
>  
> -- 
> cul8er
>  Peter
> --------=[ E Pluribus Unix ]=--+--=[ http://funworld.forfree.at ]=-
> It's trivial to make fun of Microsoft products, but it takes a real 
> man to make them work, and a god to make them do anything useful.
> 
> 
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