Messages in this thread | | | From | "Maggio" <> | Subject | Re: IRQ USB , freezes with ABIT KV7 | Date | Sat, 6 Mar 2004 20:50:21 +0100 |
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----- Original Message ----- From: "Maggio" <voloterreno@tin.it> To: "walt" <wa1ter@myrealbox.com> Cc: <linux-kernel@vger.kernel.org> Sent: Saturday, March 06, 2004 6:22 PM Subject: Re: IRQ USB , freezes with ABIT KV7
> > ----- Original Message ----- > From: "walt" <wa1ter@myrealbox.com> > To: "Maggio" <voloterreno@tin.it> > Cc: <linux-kernel@vger.kernel.org> > Sent: Saturday, March 06, 2004 4:19 PM > Subject: Re: IRQ USB , freezes with ABIT KV7 > > > > Maggio wrote: > > > > > > Hi all , > > > > > > I've recently switched from an MSI KT4 Ultra motherboard to an Abit KV7 > > > board ,and the system worked well until today that I'm attempting to > > > reinstall the system . > > > > > > It seems that the USB make some conflicts in IRQ , infact , if I enable > > > the option "Allocate IRQ to USB" in the BIOS , I'm unable to start any > > > Installation CD of any distribution , the booting simply hangup . > > > > Is there a BIOS setting for 'USB Legacy Support'? > > I've checked in the BIOS and doesn't seem to exist (I have Award BIOS ) , > maybe it has another name? But anyway doesn't seem to exist nothing similar > . > > Please help (I've tried GENtoo, Slack and CRUX) > > Marcello >
seems that changing in the BIOS the options:
USB mouse Support Via :
and
USB Keyboard Support Via :
from [OS] to [BIOS] removed the problem . But why linux gives this problem and FBSD no? What this option implies ? I've noticed that the IRQ of the USB 2.0 controller changes from 12 to 5 (12 was shared with the Sound Card) , and the other 4 UHCI devices continue to share IRQ 10 and 11 between them .
Please , make me light on this ....
Thanks
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