From: Martin Dalecki <dalecki@evision-ventures.com>
To: Sebastian Droege <sebastian.droege@gmx.de>
Cc: axboe@suse.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] IDE TCQ #4
Date: Wed, 17 Apr 2002 12:42:39 +0200 [thread overview]
Message-ID: <3CBD519F.7080207@evision-ventures.com> (raw)
In-Reply-To: <20020415125606.GR12608@suse.de> <02db01c1e498$7180c170$58dc703f@bnscorp.com> <20020416102510.GI17043@suse.de> <20020416200051.7ae38411.sebastian.droege@gmx.de> <20020416180914.GR1097@suse.de> <20020416204329.4c71102f.sebastian.droege@gmx.de> <3CBD28D1.6070702@evision-ventures.com> <20020417132852.4cf20276.sebastian.droege@gmx.de>
> 2.
> when I cat /proc/ide/ide1/hdc/identify I get 2 unexpected interrupts
> hdc and hdd are both cdrom drives (accessed via scsi-emulation if relevant)
> but the problem shows up only with hdc
Duh oh... This is actually a good hint. I will look after
this.
>
> and maybe a third problem ;)
> in /proc/ide/ide0/hda/tcq there is written:
> DMA status: not running
This is harmless it just shows that there was no DMA transfer in flight the
time you have cat-ed this file.
> but DMA is explicitly enabled by hdparm and shows up in /proc/ide/ide0/hda/settings
>
> I'll do some more testings later the day
next prev parent reply other threads:[~2002-04-17 11:44 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-15 12:56 [PATCH] IDE TCQ #4 Jens Axboe
2002-04-15 12:24 ` Martin Dalecki
2002-04-15 13:33 ` Jens Axboe
2002-04-15 12:39 ` Martin Dalecki
2002-04-15 16:13 ` Aaron Tiensivu
2002-04-15 16:18 ` Jens Axboe
2002-04-15 16:44 ` Jens Axboe
2002-04-16 10:25 ` Jens Axboe
[not found] ` <20020416200051.7ae38411.sebastian.droege@gmx.de>
[not found] ` <20020416180914.GR1097@suse.de>
2002-04-16 18:43 ` Sebastian Droege
2002-04-17 7:48 ` Martin Dalecki
2002-04-17 11:28 ` Sebastian Droege
2002-04-17 10:32 ` Martin Dalecki
2002-04-17 11:40 ` Sebastian Droege
2002-04-17 10:42 ` Martin Dalecki [this message]
2002-04-18 12:17 ` Sebastian Droege
2002-04-18 11:20 ` Martin Dalecki
2002-04-18 12:26 ` Sebastian Droege
2002-04-18 12:57 ` Jens Axboe
2002-04-18 12:57 ` Jens Axboe
2002-04-18 11:59 ` Martin Dalecki
2002-04-18 13:07 ` Jens Axboe
2002-04-18 12:08 ` Martin Dalecki
2002-04-18 13:12 ` Jens Axboe
2002-04-18 12:16 ` Martin Dalecki
2002-04-18 13:26 ` Jens Axboe
2002-04-18 12:40 ` Martin Dalecki
2002-04-18 12:45 ` Martin Dalecki
2002-04-18 14:17 ` Alan Cox
2002-04-18 13:01 ` Jens Axboe
2002-04-17 7:32 ` Helge Hafting
2002-04-17 13:01 ` Dave Jones
2002-04-17 13:05 ` Jens Axboe
2002-04-30 19:58 ` Martin Schewe
-- strict thread matches above, loose matches on Subject: below --
2002-04-15 18:41 Petr Vandrovec
2002-04-15 18:26 ` Jens Axboe
2002-04-16 5:11 ` Martin Dalecki
2002-04-15 19:11 Petr Vandrovec
2002-04-15 19:28 Petr Vandrovec
2002-04-16 10:25 ` Jens Axboe
2002-04-16 11:01 ` Martin Dalecki
2002-04-16 12:28 ` Jens Axboe
2002-04-16 11:44 ` Martin Dalecki
2002-04-15 19:29 Petr Vandrovec
2002-04-15 19:00 ` Jens Axboe
2002-04-18 22:05 Andries.Brouwer
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