Re: [PATCH] usb: pci-quirks: do not access OHCI_FMINTERVAL register on ULI hw

[Nikita Yushchenko]

29.05.2014 19:33, Nikita Yushchenko ÐÐÑÐÑ:
> 29.05.2014 18:42, One Thousand Gnomes ÐÐÑÐÑ:
>>> I don't know how linux usb subsystem should behave against such
>>> "half-existing" hardware. Perhaps hanging is not the best idea...
>>> but maybe it should be fixed elsewhere, e.g. by masking non-wired
>>> devices in platform PCI setup. Perhaps controlled by some device-tree
>>> key.
>>
>> Does it have a unique svid/sdid set for the platform - if so you could
>> just blacklist that combination of vid/did/svid/sdid.
> 
> Unfortunately vid/did/svid/sdid come from ULI 1553 southbridge chip,
> that is used by other hardware as well. AFAIK it is still being
> manufactured, and could appear in PCs or laptops.

Sorry I mistyped in entire thread... Chip is ULI M1575.

Nikita

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