[sane-devel] Canon LiDE 80 (2nd try)

Reinhard Biegel r.biegel at gmx.at
Mon Feb 11 01:45:42 UTC 2008


> > You are talking about writes like:
>
> I guess YES.

Yes, I do.

> Now I found the right one AND the right time: Before doing the reset ;-).
>
> So now I've the initial motor movement with LED blinking and a scan
> movement with green LED.
>
> But no (strange) data arrives.


I tried your diff, but I get the known 'invalid argument error'.

Regards,
Reinhard

Debug output of scanimage:

[genesys_gl841] gl841_init
[genesys_gl841] gl841_init_registers
[genesys_gl841] gl841_setup_sensor
[genesys_gl841] gl841_init_registers complete
[genesys] sanei_genesys_write_register (0x60, 0x06) completed
[genesys] sanei_genesys_write_register (0x61, 0x13) completed
[genesys] sanei_genesys_write_register (0x62, 0x55) completed
[genesys] sanei_genesys_write_register (0x63, 0x02) completed
[genesys] sanei_genesys_write_register (0x64, 0x34) completed
[genesys] sanei_genesys_write_register (0x65, 0x04) completed
[genesys_gl841] gl841_set_buffer_address_gamma: setting address to 0x0c000
[genesys] sanei_genesys_write_register (0x5c, 0x00) completed
[genesys] sanei_genesys_write_register (0x5b, 0x0c) completed
[genesys_gl841] gl841_set_buffer_address_gamma: completed
[genesys_gl841] gl841_bulk_write_data_gamma writing 128 bytes
[genesys_gl841] genesys_bulk_write_data:gamma wrote 128 bytes, 0 remaining
[genesys_gl841] genesys_bulk_write_data_gamma: completed
[genesys] sanei_genesys_write_register (0x0e, 0x00) completed
[genesys] sanei_genesys_write_register (0x6b, 0x0c) completed
[genesys] sanei_genesys_write_register (0x6e, 0x6d) completed
[genesys] sanei_genesys_write_register (0x6c, 0x00) completed
[genesys_gl841] gl841_bulk_write_register (elems = 104)
[genesys_gl841] reg[0x01] = 0xa0
[genesys_gl841] reg[0x02] = 0x38
...........
[genesys_gl841] reg[0x6b] = 0x02
[genesys_gl841] reg[0x6e] = 0x6d
[genesys_gl841] gl841_bulk_write_register: failed while writing command: 
Invalid argument
scanimage: open of device genesys:libusb:001:010 failed: Invalid argument




More information about the sane-devel mailing list