lkml.org 
[lkml]   [2001]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] Configure.help entry

--- linux-2.4.15-pre3/Documentation/Configure.help Sun Nov 11 22:11:25 2001
+++ linux-2.4.15-pre3-ide/Documentation/Configure.help Mon Nov 12 09:56:59 2001
@@ -1112,11 +1112,13 @@

Special UDMA Feature
CONFIG_PDC202XX_BURST
- For PDC20246, PDC20262, PDC20265 and PDC20267 Ultra DMA chipsets.
- Designed originally for PDC20246/Ultra33 that has BIOS setup
- failures when using 3 or more cards.
+ This option causes the pdc202xx driver to enable UDMA modes on the
+ PDC202xx even when the PDC202xx BIOS has not done so.

- Unknown for PDC20265/PDC20267 Ultra DMA 100.
+ It was originally designed for the PDC20246/Ultra33, whose BIOS will
+ only setup UDMA on the first two PDC20246 cards. It has also been
+ used succesfully on a PDC20265/Ultra100, allowing use of UDMA modes
+ when the PDC20265 BIOS has been disabled (for faster boot up).

Please read the comments at the top of
<file:drivers/ide/pdc202xx.c>.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:13    [W:0.048 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site