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

[Ka-Hing Cheung]

> I can confirm that the bug is still present in Intrepid with kernel 2.6.27-9-generic on my AMD 780G board with an SB700
> southbridge (A Gigabyte GA-MA78GM-S2H)... but...
> After upgrading to kernel 2.6.27-11-generic from Intreprid Proposed it seems to have solved the problem. Refer to
> Leann Ogasawaras message from 2008-12-24 and the two previous messages for further info. Now I can finally put
> my old AT backup keyboard in the attic again :-)

I have a 780G based board as well but it's from ECS, 2.6.27-11-generic
from -proposed didn't fix it, neither did lowering max_sector, or a
combination of the two. Unloading ehci did workaround it though, but
higher transfer speed would be ideal.

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