lkml.org 
[lkml]   [2001]   [Apr]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectDMA support in cs5530 IDE driver? (repost)
Hi,

My apologies if you've seen this already. I sent this
out last week but have not seen any replies; perhaps
no one has any suggestions, but perhaps it didn't go
out properly for some reason.

---------- ................. ----------

Can anyone report success or failure with enabling DMA for
the CS5530 IDE driver? I can get my system to crash or at
least hang pretty reliably by using hdparm to turn on DMA
while reading an MPEG-2 movie from my hard disk drive.

I don't think the movie playing is the relevent part;
rather that it is heavily using the disk and driver.

The hard disk drive is the only rotating drive on the
system.

Hardware: GCT Allwell set top box
CPU: National Geode 266MHz GXM
IDE controller: CS5530 Geode companion chip
Linux: 2.4.3
Disk: IBM Deskstar, 46.1 GByte

Any comments or suggestions appreciated

Thanks,
Michael

-
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 12:52    [W:0.047 / U:10.668 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site