[sane-devel] Umax 2200 (SCSI) Scanner Buttons

[roger]

I see a bit of code which is supposedly specific to some umax
scanners.

How can I get scsi logging to dump everything?  (I already have debug
for sg compiled into the kernel, but echo "blah" > /proc/scsi/scsi
fails... and I'm not seeing any recent docs concerning scsi logging
since 2002.

(I'd like to see if I can't get the external buttons working also for
the Umax Astra 2200 via scsi.)



---Begin Snip of umax.c---
switch(sensekey)
...
case
0x09:                                                                            /* vendor specific */
          
      if (asc == 0x00)
      { 
        DBG(DBG_sense, "-> button protocoll\n");
        if (ascq & 1)
        { 
          dev->button0_pressed = 1;
          DBG(DBG_sense, "-> button 0 pressed\n");
        } 
          
        if (ascq & 2)
        {   
          dev->button1_pressed = 1;
          DBG(DBG_sense, "-> button 1 pressed\n");
        } 
          
        if (ascq & 4)
        {
          dev->button2_pressed = 1;
          DBG(DBG_sense, "-> button 2 pressed\n");
        }
        return SANE_STATUS_GOOD;

---End Snip of umax.c---

--
Roger
http://www.eskimo.com/~roger/index.html
Key fingerprint = 8977 A252 2623 F567 70CD 1261 640F C963 1005 1D61

Sat May 26 02:01:12 PDT 2007