lkml.org 
[lkml]   [1999]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: 2.2.9 probs (ide hd, quota, 128MB (+sort))
    From: Sami Farin <sfarin@ratol.fi>

Hi. I have Abit BX6 rev.2.0 ver.HJ, Mendocino 83.333*5.5 MHz,
egcs-1.1.2, binutils-2.9.1.0.23, RH50+updates (a lot)...

problem #1: my IBM DTTA 351350 IDE-disk isn't detected in a sane way.

Yes, this hdparm and kernel output looks very messy.
One problem that I have pointed out earlier is that both kernel
and hdparm-3.5 contain the very ugly expression

*(int *)&id->cur_capacity0

which is wrong on various architectures because of endianness
assumptions, and also because cur_capacity0 is not aligned on
an integer boundary.

These are bugs in hdparm-3.5 and the 2.2.9 kernel,
easily solved because the fragments of code that contain this expression
are completely bogus (look at the remapping 2557/255/63 -> 13572/1020/63
that hdparm invents!) and should just be deleted.


But your problem is probably caused by something else.
Hmm, the model number suggests a 13.5 GB disk.

RawCHS=40768/16/63 and CurCHS=2557/255/63 belong to a 21 GB disk.

CurSects=872152947, and LBA CHS=13572/1020/63 Remapping, LBAsects=833818160
belong to a 400+ GB disk.

Model={sM-wwws=37s3u2p, FwRev=T5Gosw3q, SerialNo=WWrww3q663w

kernel: hdd: [rM-wwwq=37s353p, ATA DISK drive
kernel: hdd: {sM-wwwq=37s3u3p, ATA DISK drive
kernel: hdd: _~M-t~TA-35135v>, ATA DISK drive
kernel: hdd: _~M-t~TA-35135v>, ATA DISK drive

The Model and type seem damaged - it should probably be something
like
Model=IBM-DTTA-351350, FwRev=T??IA??A, SerialNo=WW?WW??????
with kernel report
hdd: IBM-DTTA-351350, 12897MB w/464kB Cache, CHS=26205/16/63


So, this could be a disk hardware problem (does this disk report its identity
correctly under other kernels?) or an IDE driver problem, or random kernel
memory corruption via a wild pointer or so, or just plain bad memory.



You can try to distinguish such cases (i) by booting an old and good kernel,
(ii) by use of hdparm -I instead of hdparm -i ,
(iii) by using the same disk on another machine.


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:51    [W:0.042 / U:2.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site