[Bug 88746] Re: ehci_hcd module causes I/O errors in USB 2.0 devices

[phaidros]

Andy Whitcroft  wrote 58 minutes ago:
> Also from the fedora bug it appears that reordering the driver loads for
> the usb drivers made a difference. It might be interesting to try
> blacklisting uhci-hcd to see if that helps at all; that is adding
> blacklist uhci-hcd to /etc/modprobe.d/blacklist.

Thanks Andy! You saved my day. Blacklisting uhci-hcd seems to solve the issue for me.
At least I can confirm, that all usb sticks and card readers which refused to get detected before are working now, even when adding a bunch of 5 of them via usb hub. Great!

Folks, consider try blacklisting uhci-hcd and report back. It *might* be
the help :)

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ehci_hcd module causes I/O errors in USB 2.0 devices
https://bugs.launchpad.net/bugs/88746
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