From: "Daniela Engert" <dani@ngrt.de>
To: "Martin Wilck" <Martin.Wilck@Fujitsu-Siemens.com>
Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk>,
"Linux Kernel mailing list" <linux-kernel@vger.kernel.org>
Subject: Re: Serverworks OSB4 in impossible state
Date: Thu, 13 Jun 2002 14:04:56 +0200 (CDT) [thread overview]
Message-ID: <20020613110130.897E0109F6@mail.medav.de> (raw)
In-Reply-To: <1023969547.23733.858.camel@biker.pdb.fsc.net>
On 13 Jun 2002 13:59:06 +0200, Martin Wilck wrote:
>Am Don, 2002-06-13 um 13.50 schrieb Daniela Engert:
>> are transferred before IRQ14 is asserted. The IRQ14 INTACK
>> cycle is the last transaction on the PCI bus ever, the
>> machine is completely frozen!
>
>You say (dma_base+2) is never read?
Exactly. If checked this twice, the PCI tracer was configured to gather
*all* PCI bus events.
>Was that a Linux system?
No, I think this doesn't matter here at all, because the hardware
stalls completely - full stop.
Ciao,
Dani
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Daniela Engert, systems engineer at MEDAV GmbH
Gräfenberger Str. 34, 91080 Uttenreuth, Germany
Phone ++49-9131-583-348, Fax ++49-9131-583-11
next prev parent reply other threads:[~2002-06-13 12:04 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-10 15:52 Martin Wilck
2002-06-10 16:41 ` Daniela Engert
2002-06-11 7:22 ` Martin Wilck
2002-06-11 7:45 ` Daniela Engert
2002-06-11 8:37 ` Martin Wilck
2002-06-11 11:25 ` Martin Wilck
2002-06-11 21:27 ` Chris Wedgwood
2002-06-12 7:24 ` Martin Wilck
2002-06-13 11:50 ` Daniela Engert
2002-06-13 11:59 ` Martin Wilck
2002-06-13 12:04 ` Daniela Engert [this message]
2002-06-13 18:27 ` rico-linux-kernel
2002-06-13 23:48 ` Re[2]: " Nerijus Baliunas
2002-06-12 8:58 ` Alan Cox
2002-06-12 8:47 ` Martin Wilck
2002-06-12 9:14 ` Alan Cox
2002-06-12 10:30 ` OSB4 PATCH (was: Re: Serverworks OSB4 in impossible state) Martin Wilck
2002-06-12 20:35 ` Christian Zoffoli
[not found] <1030002761.32380.27.camel@pluto.unixpac.com.au>
2002-08-22 8:35 ` ServerWorks OSB4 in impossible state Martin Wilck
2002-08-22 8:51 ` Andre Hedrick
2002-08-22 12:02 ` Martin Wilck
2002-08-22 16:45 ` Tomas Szepe
2002-08-22 17:48 ` Andre Hedrick
2002-08-22 17:59 ` Alan Cox
2002-08-22 18:14 ` Tomas Szepe
2002-08-22 17:58 ` Alan Cox
2002-08-22 18:58 ` Martin Wilck
[not found] <20020613112932.C2B8C10A1B@mail.medav.de>
2002-06-13 12:52 ` Serverworks " Martin Wilck
-- strict thread matches above, loose matches on Subject: below --
2002-06-03 17:40 Steven Timm
2002-06-04 0:29 ` Alan Cox
2002-06-03 18:11 ` kwijibo
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