Re: [HANG] Trouble with NEC-based USB adapter in PCMCIA slot onE7110

From: Alan Stern
Date: Sat Aug 10 2013 - 08:05:10 EST


On Sat, 10 Aug 2013, Thomas Richter wrote:

> Which modules are relevant for handling the communication with the
> device, and where would you suggest to start looking? I assume
> yenta_socket is one thing for the cartbus adapter, then we have ehci_hcd
> and ehci_pci. Do I assume correctly that we can rule out the ohci_hcd
> module since that is not involved?

That's right.

> What about other usb modules? I would
> probably need a short recap on through which modules the user data flows
> before the write is triggered, and which modules are involved in the
> configuration of the NEC ehci host adapter.

Start with just the ones you have identified. If that doesn't fix the
problem then we can look further.

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/