Tim, Philip
Sorry about the delay but here are the results of the test on the EPP mode
with the camera.
I re-compiled the kernel with ieee1284.c and ieee1284_ops.c debugging turned
on...
here are the results...
Mar 21 21:08:27 localhost kernel: negotiation
Mar 21 21:08:27 localhost kernel: parport0: Mode 0x2040 rejected by
peripheral
Mar 21 21:08:27 localhost kernel: parport0: In compatibility (forward idle)
mode
Mar 21 21:08:27 localhost kernel: QuickCamVC:WCN1 ieee1284 failed
negotiation
Mar 21 21:08:27 localhost kernel: parport0: Mode 0x2040 rejected by
peripheral
Mar 21 21:08:27 localhost kernel: parport0: In compatibility (forward idle)
mode
Mar 21 21:08:27 localhost kernel: QuickCamVC:WCN1 ieee1284 failed
negotiation
Mar 21 21:08:27 localhost kernel: parport0: Mode 0x2040 rejected by
peripheral
Mar 21 21:08:27 localhost kernel: parport0: In compatibility (forward idle)
mode
>In message
<6DDA62170439D31185750000F80826AC0588B51F@zmerd004.ca.nortel.com>, "
>Mark Cianfaglione" writes:
>>I'm trying to get EPP mode to work on a driver here and I'm coming up with
>>mode negotiation failures. It seems to work fine trying to negotiate ECP
>>modes but it fails on EPP modes negotiation. I have the Bios set to
ECP/EPP
>>and I've tried EPP 1.7 and 1.9 as well but no luck.
>Negotiation isn't affected by the mode you have set in the BIOS -- in fact,
>you can negotiate to EPP even with a SPP port, you just won't be able to
>transfer any data afterwards. You can enable some debugging at compile
time
>in parport/ieee1284.c that should reveal why the handshake is failing.
>p.
>-- To unsubscribe, send mail to: linux-parport-request@torque.net --
>-- with the single word "unsubscribe" in the body of the message. --
-- To unsubscribe, send mail to: linux-parport-request@torque.net --
-- with the single word "unsubscribe" in the body of the message. --
This archive was generated by hypermail 2b29 : Thu Mar 22 2001 - 16:08:42 EST