Date: Wed, 15 Apr 1998 22:55:55 -0700 (PDT) From: Tom <tom@uniserve.com> To: Kerry Morse <kerry.morse@metro.tas.com.au> Cc: "'freebsd-current@FreeBSD.ORG'" <freebsd-current@FreeBSD.ORG> Subject: Re: Help - please... Adaptec 1542 and Exabyte tape problem... Message-ID: <Pine.BSF.3.96.980415225257.15072A-100000@shell.uniserve.com> In-Reply-To: <02B01380C828D1119ED70020AF641C53068556@MTTMail.metro.tas.gov.au>
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On Thu, 16 Apr 1998, Kerry Morse wrote: > Apr 16 13:35:05 proxy /kernel: aha0: DMA beyond end Of ISA: 0x357cd10 Bounce buffers are required to DMA above the 16MB for ISA devices. However, bounce buffers do not work for the aha driver (it is unclear whether the driver or the bounce buffers are broken). This is any old problem. See the archives. It seems that any developer who has more than 16MB of RAM has also decided to upgrade to non-ISA controllers. Tom To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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