[Linux-Biella] USB 2 Switching

[Federico 'Pain' Pistono]

Ciao,
vi posto sta domanda che ho fatto su DebianPPC ML, magari qualcuno di voi mi 
sa dare una risposta in tempo utile.

Powerbook 12", running kernel 2.6.8-powerpc, Debian Sarge PPC.
If i use the USB port for my external hard-drive it goes up to 15MB speed, 
which is fine.
But, if I plug it out, use the usb mouse, and plug the HD again, it goes 
like a USB 1 speed, that's no more than 900 Kb/sec.

Any idea why?

[09:27:25] [Sun Jun 26] [49°C] [root a Pain] [~]
€ modinfo uhci_hcd
filename: /lib/modules/2.6.8-powerpc /kernel/drivers/usb/host/uhci-hcd.ko
author: Linus 'Frodo Rabbit' Torvalds, Johannes Erdfelt, Randy Dunlap, Georg 
Acher, Deti Fliegl, Thomas Sailer, Roman Weissgaerber, Alan Stern
description: USB Universal Host Controller Interface driver
license: GPL
vermagic: 2.6.8-powerpc gcc-3.3
depends: usbcore
alias: pci:v*d*sv*sd*bc0Csc03i00*
parm: debug:Debug level


[09:27:45] [Sun Jun 26] [49°C] [root a Pain] [~]
€ lsmod | grep hci
ehci_hcd 37156 0
ohci1394 41924 0
ieee1394 448136 3 eth1394,ohci1394,sbp2
uhci_hcd 43792 0
ohci_hcd 26212 0
usbcore 139092 7 usb_storage,ehci_hcd,usbhid,uhci_hcd,ohci_hcd


[09:28:48] [Sun Jun 26] [49°C] [root a Pain] [~]
€ uname -a
Linux Pain 2.6.8-powerpc #1 Fri May 20 10:37:45 JST 2005 ppc GNU/Linux


-- 
Federico 'Pain' Pistono - Scream for me....
Department of Computer Science - Verona, Italy
My website :::::::::::::::: http://www.federicopistono.org 
My personal website ::: http://pain.altervista.org
Ex-College Website :::: http://pain.altervista.org/flatnukeuwcad/

Linux Registered User #340392
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