[sane-devel] Problems with Mustek MFS-06000CX / MFS-06000CZ

[rayman towalis]

hello everybody,

> > This really looks like a SCSI problem. Maybe a bug in the 2.4.5 kernel
> > SCSI driver for your controller or a problem with cabling/termination?
> 
> you might be right with your suggestion that the problem is
> a bug in the scsi-modul. i'll upgrade to the latest kernel tomorrow and
> write to the list wether it helps or not.

now ive upgraded to the latest kernel 2.4.14 but sane-fined-scanner or scanimage -L cant still find the scanner.
ive also tried to load the modul in async mode, but this not helps either.

here is some system-output:

Nov 17 09:38:01 rayman kernel: PCI: Found IRQ 11 for device 00:11.0
Nov 17 09:38:01 rayman kernel: sym53c8xx: at PCI bus 0, device 17, function 0
Nov 17 09:38:01 rayman kernel: sym53c8xx: 53c875 detected 
Nov 17 09:38:01 rayman kernel: sym53c875-0: rev 0x3 on pci bus 0 device 17 function 0 irq 11
Nov 17 09:38:01 rayman kernel: sym53c875-0: ID 7, Fast-20, Parity Checking
Nov 17 09:38:01 rayman kernel: scsi0 : sym53c8xx-1.7.3c-20010512
Nov 17 09:38:03 rayman kernel:   Vendor: MUSTEK  Model: MSF-06000CZ  Rev: 4.00
Nov 17 09:38:03 rayman kernel:   Type:   Scanner                            ANSI SCSI revision: 00
Nov 17 09:38:03 rayman kernel:   Vendor: TEAC      Model: CD-ROM CD-532S    Rev: 3.0A
Nov 17 09:38:03 rayman kernel:   Type:   CD-ROM                             ANSI SCSI revision: 02
Nov 17 09:38:10 rayman kernel: Attached scsi generic sg0 at scsi0, channel 0, id 1, lun 0,  type 6

after a scanimage -L in the syslog:

Nov 17 09:38:58 rayman kernel: sym53c875-0-<1,*>: target did not report SYNC.
Nov 17 09:38:58 rayman kernel: sym53c875-0-<1,0>: COMMAND FAILED (1 ff) @ca5f3000.

now i tried to load the modul in async mode:
modprobe sym53c8xx sym53c8xx=sync:255 

after a scanimage -L in the syslog:

Nov 17 09:31:36 rayman kernel: sym53c875-0-<1,*>: target did not report SYNC.
Nov 17 09:31:36 rayman kernel: sym53c875-0-<1,0>: COMMAND FAILED (1 ff) @ca76d000.
Nov 17 09:31:36 rayman last message repeated 3 times
Nov 17 09:31:36 rayman kernel: sym53c875-0-<2,*>: asynchronous.


any more hints ?

tanx,
rayman.