[Bug 46475] Re: PCI USB controller causes keyboard to randomly lock up

[Fabián Rodríguez]

I was asking because Dell recently updated the nDimension series BIOS
which solved a similar issue. See Bug #67734 .

Can you check if there's a BIOS upgrade for your system, apply it if
there's one and report back any progress here ?

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PCI USB controller causes keyboard to randomly lock up
https://launchpad.net/bugs/46475