EHCI considered harmful?
Sean McNeil
sean at mcneil.com
Sat Oct 30 11:14:50 PDT 2004
On Sat, 2004-10-30 at 02:07, Gary Jennejohn wrote:
> Sean McNeil writes:
> > What I am wondering about is why I get ehci in my kernel when I do not
> > ask for it:
<snip>
> The real way to check is by grep'ing /var/run/dmesg.boot which will
> contain scads of messages about EHCI if it's in the kernel.
OK, thanks. Looks like it isn't really in the kernel. I made a build
with adding "device ehci" and I think "pci/ehci" is the actual device,
not "ehci/usb". Sorry for the noise.
FWIW, using ehci doesn't cause me any additional issues with USB. My
umass pen drive behaves the same with/without ehci except it is faster.
This makes me think that my previous issues are with the msdos
filesystem, not the usb driver.
Cheers,
Sean
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