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SubjectRe: HP/Compaq (Winbond) SD/MMC reader supported
Pavel Machek wrote:

>Hi!
>
>
>
>>Is the 0xf00 id the only one you get? If it is a SuperIO chip then
>>
>>
>
>How can I (try to) get other id's? Yes, it seems to be stable across reboots.
>
>
>
You don't. The driver will list all it finds, so if there's only one
line then that's it.

>>resetting it will probably cause all sorts of funky problems.
>>Do you know what SuperIO is used in the machine? And have you tried
>>confirming that the card reader is indeed winbond? The easiest way to do
>>that is to see if the Windows driver is wbsd.sys.
>>
>>
>
>Stefan, could you take a look? I rm -rf'ed my copy of windows :-(.
>
>SuperIO is behind ISA bridge so it can not be deduced from lspci? Or I
>may be completely off mark; there's Unknown mass storage controller:
>Texas Instruments PCI7420 Flash Media Controller.... Hmm, that seems
>like flash.
>
>
PCI7420 does indeed support SD/MMC so there's a high probability that
this is the wrong driver for you. See if TI will release a complete
spec. for the SD/MMC interface. Then you can start writing your own
driver ;)

Rgds
Pierre

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