On Sun, 17 Sep 2000 20:06:20 +0200, Henning Meier-Geinitz said:
> > At first, my version information: sane-1.0.2-58 on SuSE 6.2 / 7.0
>
> Could you please send the output (dbg.log) of
On the way to your private email address.
> You may remove (comment) the USLEEP entry. This should give the best
> performance while blocking the whole system. But I fear it won't help much.
I tried but got the same result. I put a comment block around the USLEEP
portion and did a "make modules" "make modules_install". I saw, that the
module was compiled again. Then I rebooted the machine to make sure and tried
another scan. It was no difference.
> If you have a fairly recent SANE (1.0.3 or a recent CVS version) the Mustek
> backend is able to increase the SCSI buffer size and will use 1024 kB as a
> standard. The bigger size has some effect on the speed.
Maybe I should get a new source tree, then? How do I adjust the amount of
memory?
> > the 50 pin external connector with a 50 - 50 SCSI II cable, nothing works
> > anymore. The termination jumper on the card doesn't help.
>
> With both devices on the external and internal bus the terminator should be
> off.
I tried the scanner without any other SCSI devices connected and the jumper
set. Same result. As you and Ingo said there might be a problem with
termination. I will try this out as soon as I get an active terminator for
the 50 pin bus.
> Doesn't matter, both can be used. You can use the other one to add a
> terminator (about 5-10 Euro).
I remembered buying the cable cost me about 80 DM (40 EUR) and I was shocked
by the prices for SCSI equipment ever since :)
> termination on SCSI adapter). With only one device I never needed a
> terminator with a NCR810 clone.
Nope, didn't work either. The cable is roughly 170 cm long, I suppose this
should be ok.
> Other ideas:
> - I think there are two different SCSI drivers in the Linux kernel for this
> device, did you try both?
I will try the other driver tonight and report back to the list.
Thank you for your help!
> Henning
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