[sane-devel] SANE HP 4P SCSI scanner error message

[Peter Kirchgessner]

Hi,

seems that the response from the scanner was not correctly passed back. 
Please have a look at http://www.kirchgessner.net/pub/sane/53c416.txt 
and check if you have configured your card in a similar way.

--Peter

Johan van den Berg wrote:

> Hi,
> 
> I'm geeting the following error message while trying
> to get scanimage -L to work with my HP 4P SCSI scanner
> on Linux using the supplied SCSI interface card:
> scl_inq: malformed response: expected '257d', got
> '257E'
> 
> Any ideas?
> 
> My setup and output is as follows:
> 
> root# sane-find-scanner
> sane-find-scanner: found SCSI processor "HP C1130A
> 3540" at device/dev/scanner
> sane-find-scanner: found SCSI processor "HP C1130A
> 3540" at device /dev/sg0
> sane-find-scanner: found SCSI processor "HP C1130A
> 3540" at device /dev/sga
> 
> root# scanimage -L
> [sanei_debug] Setting debug level of hp to 128.
> [hp] sane_init called
> [hp] sane_init will finish with Success
> [hp] sane_get_devices called
> [hp] hp_read_config: hp backend v0.95 starts reading
> config file
> [hp] hp_read_config: processing line <scsi HP * * * *
> * *>
> [hp] hp_read_config: processing line </dev/sg0>
> [hp] hp_read_config: attach scsi HP * * * * * *
> [hp] hp_get_dev: New device /dev/sg0, connect-scsi,
> scsi-request=1
> [hp] sanei_hp_device_new: /dev/sg0
> [hp] scsi_inquire: sending INQUIRE
> [hp] scsi_new: sending TEST_UNIT_READY
> [hp] scsi_flush: writing 2 bytes:
> [hp]  0x0000  1B 45                                   
>         .E
> [hp] scsi_flush: writing 7 bytes:
> [hp]  0x0000  1B 2A 73 32 35 37 45                    
>         .*s257E
> [hp] scsi_read:  16 bytes:
> [hp]  0x0000  1B 2A 73 32 35 37 45 00 48 50 20 20 20
> 20 20 20  .*s257E.HP
> [hp] scl_inq: malformed response: expected '257d', got
> '257E'
> [hp] scl_errcheck: Can't read SCL error stack: Error
> during device I/O
> [hp] sanei_hp_device_new: SCL reset failed
> [hp] scsi_close: closing fd 5
> [hp] hp_read_config: processing line <option
> connect-device>
> [hp] hp_read_config: attach /dev/sg0
> [hp] hp_get_dev: New device /dev/sg0, connect-device,
> scsi-request=0
> [hp] sanei_hp_device_new: /dev/sg0
> [hp] scsi_flush: writing 2 bytes:
> [hp]  0x0000  1B 45                                   
>         .E
> [hp] hp_nonscsi_device_new: SCL reset failed
> [hp] scsi_close: closing fd 4
> [hp] sane_get_devices will finish with Success
> 
> No scanners were identified. If you were expecting
> something different,
> check that the scanner is plugged in, turned on and
> detected by the
> sane-find-scanner tool (if appropriate). Please read
> the documentation
> which came with this software (README, FAQ, manpages).
> [hp] sane_exit called
> [hp] sane_exit will finish
> 
> root# cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
>   Vendor: HP       Model: C1130A           Rev: 3540
>   Type:   Processor                        ANSI SCSI
> revision: 02
> 
> root# cat /proc/scsi/sym53c416/0
> Symbios Logic 53c416 (rev. 0) at 0x220, irq 5, SCSI-ID
> 7, fast pio
> 
> I'm using a Mandrake 8.2 based system with 2.4.18-6mdk
> kernel.
> 
> Thx
> Johan
> 
> 
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