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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Krzysztof Halasa <khc@pm.waw.pl>
Cc: Mathieu Chouquet-Stringer <ml2news@free.fr>,
	linux-kernel@vger.kernel.org
Subject: Re: libata PATA patch for 2.6.16-rc5
Date: Tue, 28 Feb 2006 13:32:37 +0000	[thread overview]
Message-ID: <1141133557.3089.66.camel@localhost.localdomain> (raw)
In-Reply-To: <m33bi3of5m.fsf@defiant.localdomain>

On Maw, 2006-02-28 at 13:12 +0100, Krzysztof Halasa wrote:
> "rmmod pata_via" and then "modprobe pata_via" is still there:
> 
> ata3: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xE000 irq 14
> Unable to handle kernel NULL pointer dereference at virtual address 00000000


This appears to be a bug in the libata core code. I can duplicate it
with a NULL driver that simply fakes no devices attached. It definitely
needs looking at but I don't think its PATA caused at this moment. Of
course I may yet be wrong 8)

Alan


  reply	other threads:[~2006-02-28 13:28 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-27 15:32 libata PATA patch for 2.6.16-rc5 Alan Cox
2006-02-27 17:55 ` Mathieu Chouquet-Stringer
2006-02-28  0:19   ` Alan Cox
2006-02-28 12:12     ` Krzysztof Halasa
2006-02-28 13:32       ` Alan Cox [this message]
2006-02-28 13:34       ` Alan Cox
2006-02-27 20:46 ` Matthieu CASTET
     [not found]   ` <1141086963.3089.26.camel@localhost.localdomain>
2006-03-05 18:49     ` matthieu castet
     [not found]     ` <4404D05C.8070407@free.fr>
     [not found]       ` <1141231247.23170.0.camel@localhost.localdomain>
     [not found]         ` <44061F96.80900@free.fr>
2006-03-13 19:52           ` matthieu castet
2006-02-28  0:30 ` Christian Trefzer
2006-02-28  9:49   ` Alan Cox
2006-02-28 10:05     ` Christian Trefzer
2006-02-28 10:20     ` [PATCH] Add pata_pdc_2ß27x to Kconfig and Makefile (was: Re: libata PATA patch for 2.6.16-rc5) Christian Trefzer
2006-02-28 10:41       ` Christian Trefzer
2006-02-28 10:58         ` Christian Trefzer
2008-10-14  1:28         ` [PATCH] Add pata_pdc_2ß27x to Kconfig and Makefile Tejun Heo
2008-10-14  8:01           ` Christian Trefzer
2008-10-14  8:09             ` Tejun Heo
2006-02-28 22:32 ` libata PATA patch for 2.6.16-rc5 Francesco Biscani
2006-02-28 23:06 ` Francesco Biscani
  -- strict thread matches above, loose matches on Subject: below --
2006-02-28 23:42 Chris Boot

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