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List:       linux1394-devel
Subject:    Re: Fixed problems running the OHCI 1394 code on Toshiba notebook
From:       Stefan Richter <stefanr () s5r6 ! in-berlin ! de>
Date:       2007-09-21 17:33:43
Message-ID: 46F40077.8050206 () s5r6 ! in-berlin ! de
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> On Tue, 2007-09-18 at 15:23 +0000, Frank wrote:
>>  I found two error messages in my kernel-log:
>>  a) PCI: Device 0000:02:07.0 not available because of resource collisions
>>  b) ohci1394: Failed to enable OHCI hardware.
>>
>> ( 0000:02:07.0 is the TI 1394-Controller )
>>
>> I figured out that the OHCI-driver's init-function ohci1394_init() in ohci1394.c is 
>> the problem because the driver is called BEFORE the pci-system has allocated the
>> IOMEM-resources for the 1394-controller. Changing fs_initcall(ohci1394_init)
>> to fs_initcall_sync(ohci1394_init) fixed the problem.

Frank,

thanks once more debugging this.  As proposed I changed the fix to use
module_init(ohci1394_init), which in a static build is like
device_initcall, and the fix will be released in Linux 2.6.23.  I also
submitted it for the next 2.6.22.y and 2.6.20.y.
-- 
Stefan Richter
-=====-=-=== =--= =-=-=
http://arcgraph.de/sr/

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