Re: Device Driver Question (bus_set_resource)

[Jeroen Ruigrok van der Werven]

-On [20010117 17:00], David E. Cross ([EMAIL PROTECTED]) wrote:
>Given that code, I get the following attach messages from the kernel:
>
>"das1400adc2: <CIO-DAS1400-ADC> at port 0x310-0x312 irq 5 drq 1,5 on isa0"
>Uhm... I set neither the IRQ nor the drq... where does it get these from, and
>how can I get it to "do the right thing"?  Also, If I uncomment the settings
>for the additional ranges "really weird things" start to happen.  An example
>of 'weirdness' is that exact same code, when kldload-ed will attach a totally
>different device. 

Look at http://people.freebsd.org/~asmodai/newbus-draft.txt and see if
it remotely answers any of your questions.

I am in the prospect of adding a lot of documentation to that paper, so
it might be worthwhile to check back every now and then [and correct
mistakes I have made].

HTH,

-- 
Jeroen Ruigrok van der Werven          VIA Net.Works The Netherlands
BSD: Technical excellence at its best  Network- and systemadministrator
          D78D D0AD 244D 1D12 C9CA  7152 035C 1138 546A B867
Killing me is not enough to make me go away...


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