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Date:      Mon, 28 Aug 2000 14:23:43 -0400
From:      Allen Landsidel <all@biosys.net>
To:        freebsd-questions@freebsd.org
Subject:   Re:install woes with 4.1-RELEASE
Message-ID:  <4.3.2.7.2.20000828142008.00b39820@mail.megapathdsl.net>

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Found the following searching usenet... if this is true, is this 
patch/workaround going to be implemented?  I'd rather not stick to 3.x on 
the laptop unless I really have to..  I don't have an option to install a 
different controller, seeing as how this is a laptop..

//...usenet post...


 >During installation of the second install floppy, mfsroot, I can't get
 >past the kernel configuration. The oustanding messages are
 >"atpci0: Busmastering DMA not supported"
 >"Panic: resource_list_alloc: resource entry is busy

I just went through this with my 90 MHz Pentium...

Basically, your motherboard's onboard IDE controller is broken, and the new 
ATA driver doesn't include the fix for this that the old WDC driver did 
(remember 'options "CMD640"' in your kernel config file?).

The solution is to get a hold of a Promise Technologies' Ultra33 PCI 
controller card ($29), hook your hard drive(s) and CDROM to it, and disable 
the motherboard's IDE controllers in the system setup (disable the 
controller or set all drives to 'none' or 'not installed').

Don't use the Promise Ultra66, as it doesn't support ATAPI devices like 
CDROMs. (I learned this the $49 hard way :-)

If you need any help, let me know...




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