Dumping PCI read/writes
Rafał Miłecki
zajec5 at gmail.com
Tue Apr 26 05:23:43 EDT 2011
W dniu 25 kwietnia 2011 20:38 użytkownik Rafał Miłecki
<zajec5 at gmail.com> napisał:
> W dniu 25 kwietnia 2011 20:35 użytkownik Larry Finger
> <Larry.Finger at lwfinger.net> napisał:
>> On 04/25/2011 01:13 PM, Rafał Miłecki wrote:
>>>
>>> I've made b43 and wl dumps almost identical on Juan's HP machine. I
>>> still get DMA errors.
>>>
>>> Does anyone still have patch to enable dumping PCI operations?
>>
>> The attached patch will log the reads and writes to the PCI config
>> registers. Is it the one you wanted?
>
> Thanks.
If we assume that:
1) Problem with b43 and DMA is pci config related
2) Config writes done by wl can be noted by reading
Does it make sense to dump PCI config with "lspci -x" or "-xxx" for
cold boot vs. loaded&unloaded wl?
--
Rafał
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