ATA TCQ problems in 2.5.59

From: Roy Sigurd Karlsbakk (roy@karlsbakk.net)
Date: Sun Jan 26 2003 - 10:05:00 EST

hi

I'm trying to turn on TCQ on 2.5.59, but it doesn't seem be able to set it to
anything but 0 and 1. This is with TCQ default 'off':

# cat /proc/ide/hda/settings | grep using_tcq
using_tcq 0 0 32 rw
# echo using_tcq:32 > /proc/ide/hda/settings
# cat /proc/ide/hda/settings | grep using_tcq
using_tcq 1 0 32 rw
#

rebuilding kernel set to TCQ default 'on', I get this

# cat /proc/ide/hda/settings |grep tcq
using_tcq 1 0 32 rw
# echo using_tcq:32 > /proc/ide/hda/settings
# cat /proc/ide/hda/settings |grep tcq
using_tcq 1 0 32 rw
#

...so TCQ can't be set > 1. Attached is ispci, dmesg and some /proc/ide stuff
I found interesting (or something). Disk drive is a 60gig IBM 120GXP.

Thanks 

-- 
Roy Sigurd Karlsbakk, Datavaktmester
ProntoTV AS - http://www.pronto.tv/
Tel: +47 9801 3356

Computers are like air conditioners.
They stop working when you open Windows.

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