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

CrazyTerabyte denilsonsa at gmail.com
Tue Dec 2 00:05:11 UTC 2008


On Mon, Dec 1, 2008 at 21:06, David Morgado <dcrmorgado at gmail.com> wrote:
> Ok, disregard those last two posts, damm thing still happening It just
> didn't at first boot with new kernel. WTF????

I was expecting that.

I had this problem years ago, with USB modules built-in. Then, I've
chosen to compile them as modules to make it possible to unload (and
reload) ehci.

This is a kernel issue, it does not affect only ubuntu, but all
distros. Also, it only affects certain types of hardware (probably,
host controller is the key here), while doesn't affect others.

-- 
Denilson Figueiredo de Sá
Vialink / Dream Solutions
Rio de Janeiro - Brasil

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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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