Date: Wed, 20 Oct 1999 12:45:48 +0200 From: Koen Schreel <K.R.A.M.Schreel@wtb.tue.nl> To: Luoqi Chen <luoqi@watermarkgroup.com> Cc: current@freebsd.org Subject: Re: aic driver camified Message-ID: <380D9D5C.7A8F41FB@wtb.tue.nl> References: <199910181340.JAA27263@lor.watermarkgroup.com>
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I also tried to experiment with the aic driver (and also failed, little
similar to Ilya's problems)
Configuration:
Asus P2B-DS motherboard with dual PII-350, 128 Mb of memory, running
4.0-19990918-CURRENT.
Adaptec AIC 7890 on-board U2W SCSI controller.
Adaptec AVA 1505 (AIC 6360Q) isa SCSI controller.
Connected to the isa card is a scanner (Genius Colorpage-I, announcing
itself as a Microtek Scanmaker II) which is properly terminated and has
SCSI id6.
Kernel settings:
controller aic0 at isa? port 0x340 irq 11
The controller is successfully found at boot time, but the boot `hangs'
(or has a laaaarge timeout) with:
(probe21:aic0:0:6:0)ccb 0xc0c01e00 - timed out
(probe21:aic0:0:6:0)ccb 0xc0c01e00 - timed out
Both messages appear shortly after each other and then the scanner seems
to reinitialize.
If I boot with the scanner switched off, the startup is completed
normally. If I then switch on the scanner, let it initialize, and issue
a `camcontrol rescan 1', the command never completes and is not
killable. The command `camcontrol rescan 0' completes normally after
which a `camcontrol devlist' correctly lists
<IBM DCAS-34330W S65A> at scbus0 target 0 lun 0 (pass0,da0)
<IMS CDD2000/00 1.26> at scbus0 target 2 lun 0 (pass1,cd0)
as devices. What puzzles me is why the probe at the aic0 wants to look
at bus 0. Shouldn't that be bus 1? Or should I add a scbus1 line in my
config file (I think of this while I type, I will try this when I have
sent this message)
TIA
Koen.
--
Dr. K.R.A.M. Schreel | Eindhoven University of Technology
| Faculty of Mechanical Engineering
Combustion Research | Section Energy Technology
| P. O. Box 513
K.R.A.M.Schreel@wtb.tue.nl | 5600 MB Eindhoven, The Netherlands
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