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| From: | Paul Hartman <paul.hartman+gentoo@×××××.com> |
|---|---|
| To: | gentoo-amd64@l.g.o |
| Subject: | Re: [gentoo-amd64] Drivers For USB HDD |
| Date: | Mon, 07 May 2012 18:02:49 |
| Message-Id: | CAEH5T2NKgWb9O9MKMpnZ_byS9ADYciOUu5c1XiD_2tuy3oo=Ew@mail.gmail.com |
| 1 | On Mon, May 7, 2012 at 10:00 AM, Mark Knecht <markknecht@×××××.com> wrote: |
| 2 | > here are 3 or now I |
| 3 | > think 4 different USB specs - EHCI, OHCI, UHCI, and then whatever USB |
| 4 | > 3.0 is using |
| 5 | |
| 6 | XHCI |
| 7 | |
| 8 | Furthermore, USB 3.0 has 9-pin ports and cables (for type-A) versus |
| 9 | the 4-pin of USB 1/2. The USB 3.0 sockets are backward-compatible with |
| 10 | older USB devices and cables, but older USB cables are not |
| 11 | forward-compatible with USB 3.0. |
| Subject | Author |
|---|---|
| Re: [gentoo-amd64] Drivers For USB HDD | Mark Knecht <markknecht@×××××.com> |