Date: Sun, 23 Sep 2001 07:28:23 -0700 (PDT) From: David Hedley <david@hedley.org> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/30762: Ability to specify max UDMA level Message-ID: <200109231428.f8NESNg42281@freefall.freebsd.org>
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>Number: 30762 >Category: kern >Synopsis: Ability to specify max UDMA level >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: wish >Submitter-Id: current-users >Arrival-Date: Sun Sep 23 07:30:00 PDT 2001 >Closed-Date: >Last-Modified: >Originator: David Hedley >Release: 4.4-RELEASE >Organization: Intelligent Network Technology Ltd >Environment: >Description: It would be nice to be able to specify a maximum UDMA level with the ATA driver. e.g. I use the Promise TX2/100 card which supports up to UDMA5, however running it at this speed in my current chassis generates many CRC errors. I would like to be able to force it to use UDMA4 max. >How-To-Repeat: >Fix: I currently manually patch ata_umode in dev/ata/ata-all.c >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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