kern/120177: [ata] ATA DMA modes don't work on CF cards

[Andrey V. Elsukov]

The following reply was made to PR kern/120177; it has been noted by GNATS.

From: "Andrey V. Elsukov" <bu7cher at yandex.ru>
To: bug-followup at FreeBSD.org, tlb at tlb.org
Cc:  
Subject: Re: kern/120177: [ata] ATA DMA modes don't work on CF cards
Date: Tue, 29 Jul 2008 08:52:42 +0400

 Hi, Trevor.
 
 Can you try to set UDMA33 or UDMA66 mode?
 If it will work you can try this patch:
 http://butcher.heavennet.ru/patches/kernel/ata/ata_limit_mode_from_device_hints.diff
 
 With this patch you can set mode in /boot/device.hints (or from loader
   prompt), for example:
 hint.ad.0.mode="UDMA33"
 hint.ad.1.mode="UDMA66"
 
 -- 
 WBR, Andrey V. Elsukov