lkml.org 
[lkml]   [2002]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: DMA problems w/ PIIX3 IDE, 2.4.20-pre4-ac2
On 16 Sep 2002 15:46:35 +0100, Alan Cox wrote:

>On Mon, 2002-09-16 at 15:26, Florian Hinzmann wrote:

>> > On Mon, 2002-09-16 at 12:17, Florian Hinzmann wrote:
>> >> kernel: hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
>> >> kernel: hdb: read_intr: error=0x10 { SectorIdNotFound }, LBAsect=97567071, high=5, lo
>> >> kernel: hdb: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
>> >
>> > Which is the drive reporting a physical media error
>>
>> Which seems to exist only while using the named combinations of DMA access
>> and kernel versions. While using i.e. 2.4.19 without DMA I can access the same data,
>> dd the whole disk to /dev/null or run badblock checks without finding
>> any physical media errors.
>>
>> 2.4.19 should complain, too, if there is a physical error indeed, right?
>
>The "sectoridnotfound" return is from the drive. That makes it very hard
>to believe it isnt a physical error

It might be a seek beyond end-of-media error as well (see ATA spec for
error reporting in this case: either ABRT or IDNF shall be set)!

Ciao,
Dani


-
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 13:28    [W:0.108 / U:3.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site