From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Edward King <edk@cendatsys.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.21-pre4: PDC ide driver problems with shared interrupts
Date: 14 Feb 2003 16:41:50 +0100 [thread overview]
Message-ID: <1045237300.540.43.camel@zion.wanadoo.fr> (raw)
In-Reply-To: <3E4D0029.5090005@cendatsys.com>
On Fri, 2003-02-14 at 15:41, Edward King wrote:
> Just wanted to jump in here -- I'm setting up a box using two PDC20268
> controllers for a 4 drive software raid. The system locks on heavy
> disk activity only if dma is active.
>
> I was watching this thread and put in the patch to remove the
> "drive->waiting_for_dma++;" line. I still get lockups and the message
> on the console is:
>
> hdg: dma_timer_expiry: dma status == 0x21
> hde: dma_timer_expiry: dma status == 0x21
> hdg: timeout waiting for DMA
> PDC202XX: Secondary channel reset
> hdg: timeout waiting for DMA
> hdg: (__ide_dma_test_irq) called while not waiting
> hdg: status error: status = 0x58 { DriveReady SeekComplete DataRequest
The above error is a different problem. Before trying to track it
down, I'd strongly suggest that you first check if it still happens
with the latest 2.4.21-pre4-acX from kernel.org
Ben.
next prev parent reply other threads:[~2003-02-14 15:32 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <7b263321.0302140626.2ddb7980@posting.google.com>
2003-02-14 14:41 ` Edward King
2003-02-14 15:41 ` Benjamin Herrenschmidt [this message]
[not found] <3F1C54A8.5020404@snarkhunter.com>
2003-07-22 14:44 ` Edward King
2003-07-22 18:07 ` John V. Martinez
2003-07-22 21:02 ` Edward King
[not found] <20030202153009$2e0d@gated-at.bofh.it>
[not found] ` <20030205181006$107c@gated-at.bofh.it>
[not found] ` <20030205181006$7bb8@gated-at.bofh.it>
[not found] ` <20030205181006$455c@gated-at.bofh.it>
[not found] ` <20030205181006$5dba@gated-at.bofh.it>
[not found] ` <20030205181006$3358@gated-at.bofh.it>
[not found] ` <200302061451.h16Epl0Z001134@pc.skynet.be>
2003-02-23 14:33 ` Stephan von Krawczynski
2003-02-23 15:04 ` Arjan van de Ven
2003-02-23 17:29 ` Stephan von Krawczynski
2003-02-05 16:44 Robbert Kouprie
2003-02-05 19:45 ` Bryan Andersen
-- strict thread matches above, loose matches on Subject: below --
2003-02-02 15:18 2.4.21-pre4: tg3 " Stephan von Krawczynski
2003-02-02 16:49 ` Jeff Garzik
2003-02-02 17:52 ` Stephan von Krawczynski
2003-02-02 18:28 ` Jeff Garzik
2003-02-05 9:48 ` 2.4.21-pre4: PDC ide " Stephan von Krawczynski
2003-02-05 11:16 ` Benjamin Herrenschmidt
2003-02-05 11:39 ` Stephan von Krawczynski
2003-02-05 12:21 ` Alan Cox
2003-02-05 12:22 ` Benjamin Herrenschmidt
2003-02-05 12:50 ` Alan Cox
2003-02-05 13:19 ` Stephan von Krawczynski
2003-02-05 12:24 ` Alan Cox
2003-02-05 16:56 ` Ross Biro
2003-02-05 17:12 ` Benjamin Herrenschmidt
2003-02-05 17:19 ` Ross Biro
2003-02-05 17:34 ` Benjamin Herrenschmidt
2003-02-05 17:38 ` Stephan von Krawczynski
[not found] ` <1044467091.685.155.camel@zion.wanadoo.fr>
2003-02-05 17:58 ` Stephan von Krawczynski
2003-02-05 20:00 ` Bryan Andersen
2003-02-05 19:10 ` Alan Cox
2003-02-06 12:20 ` Stephan von Krawczynski
2003-02-06 23:04 ` Benjamin Herrenschmidt
2003-02-07 9:10 ` Stephan von Krawczynski
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