public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Nico Schottelius <nico-kernel@schottelius.org>
To: linux-kernel@vger.kernel.org
Subject: USB OHCI selected, EHCI should be used
Date: Thu, 6 May 2004 15:10:55 +0200	[thread overview]
Message-ID: <20040506131055.GF1279@schottelius.org> (raw)
In-Reply-To: <20040506122112.GE1279@schottelius.org>

Hello!

When I have loaded only ehci, my usb 2.0 devices are attached
as usb 2.0.
If I have loaded ohci and ehci, my usb 2.0 devices are handled by
ohci. 

My question: Why? Shouldn't ohci be the fallback and ehci default?

I have the following usb controllers:

0000:00:0a.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB
1.1 Controller (rev 50)
0000:00:0a.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB
1.1 Controller (rev 50)
0000:00:0a.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51)
0000:00:14.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)

One is handled by uhci (for the internal wlan card), 
two are handled by ohci (for external 1.1 devices) and
one is handled by ehci (should be for external 2.0 devices).

Any hint appreciated!

Nico

please cc me..

      reply	other threads:[~2004-05-06 13:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-06 12:21 2.6.5 usb Input/Output problems Nico Schottelius
2004-05-06 13:10 ` Nico Schottelius [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20040506131055.GF1279@schottelius.org \
    --to=nico-kernel@schottelius.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox