Detecting USB 2.0 port(s) on ASUS P4B266 motherboard

Mel Seder melseder-/E1597aS9LQAvxtiuMwx3w at public.gmane.org
Sun Mar 21 04:25:38 UTC 2004


I found this when I ran the " lspci -v | less" command.  It looks like
I'm getting close.  The box said USB 2.0 was optional does the
following look like it's actualyy installed?


02:04.2 USB Controller: NEC Corporation USB 2.0 (rev 02) (prog-if 20
[EHCI])
        Subsystem: Unknown device 807d:1043
        Flags: bus master, medium devsel, latency 32, IRQ 9
        Memory at ed800000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [40] Power Management version 2
=====================================================================

--- Anton Markov <anton-F0u+EriZ6ihBDgjK7y7TUQ at public.gmane.org> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Hi Mel,
> 
> - From what I see, it doesn't seem like you have 2.0, but try the
> following to be sure:
> 
> # dmesg | grep ehci
> # lspci -v | less
> 
> If dmesg doesn't say that you are loading the "ehci_hcd" module (or
> something similar if you are using older 2.4 kernels), then try the
> lspci -v command, and see what it says about your USB controller. It
> should say either USB 2.0 or tell you to use the EHCI module with it.
> For example, this is what lspci -v gives me on my Asus P4P800
> (relevant
> output shown):
> 
> 00:1d.7 USB Controller: Intel Corp. 82801EB USB2 (rev 02) (prog-if 20
> [EHCI])
> 
> Finally, you could check your BIOS and look for a setting to
> enable/disable the USB2.0 controller. I don't know where it is in
> your
> BIOS setup though, so check your manual.
> 
> I hope this helps.
> 
> Mel Seder wrote:
> > Do any of these lines say I have USB 2.0
> > 
> > usb-uhci.c: USB UHCI at I/O 0xa400, IRQ 5
> > 
> > usb-ohci.c: usb-02:04.1, NEC Corporation USB (#2)
> > 
> > usb.c: USB device 2 (vend/prod 0xc76/0x5) is not claimed by any
> active
> > driver.
> 
> - -- 
> Anton Markov <("anton" + "@" + "truxtar" + "." + "com")>
> 
> GnuPG Key fingerprint =
> 5546 A6E2 1FFB 9BB8 15C3  CE34 46B7 8D93 3AD1 44B4
> 
> *** LINUX - MAY THE SOURCE BE WITH YOU! ***
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.2.4 (GNU/Linux)
> Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org
> 
> iD8DBQFAVyiPRreNkzrRRLQRAnOCAJ9+35nG+teYUM0ItpDkpRAesGLjzwCgk88f
> f32mkVzQ8frXGuUh15Fj3ag=
> =7BgR
> -----END PGP SIGNATURE-----
> --
> The Toronto Linux Users Group.      Meetings: http://tlug.ss.org
> TLUG requests: Linux topics, No HTML, wrap text below 80 columns
> How to UNSUBSCRIBE: http://tlug.ss.org/subscribe.shtml


=====
The true measure of a man is how he treats someone who can do him 
absolutely no good. -Samuel Johnson, lexicographer (1709-1784)
--
The Toronto Linux Users Group.      Meetings: http://tlug.ss.org
TLUG requests: Linux topics, No HTML, wrap text below 80 columns
How to UNSUBSCRIBE: http://tlug.ss.org/subscribe.shtml





More information about the Legacy mailing list