Date: Tue, 14 Dec 2004 00:10:29 GMT From: "Julien Gabel" <jpeg@thilelli.net> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/74989: (regression) Lost USB support between 5.2.1-RELEASE and 5.3-RELEASE on K7T266 Pro2. Message-ID: <200412140010.iBE0AToJ075140@freefall.freebsd.org>
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The following reply was made to PR kern/74989; it has been noted by GNATS.
From: "Julien Gabel" <jpeg@thilelli.net>
To: "Julian Elischer" <julian@elischer.org>
Cc: freebsd-gnats-submit@freebsd.org,
"Anish Mistry" <mistry.7@osu.edu>, freebsd-usb@freebsd.org
Subject: Re: kern/74989: (regression) Lost USB support between
5.2.1-RELEASE and 5.3-RELEASE on K7T266 Pro2.
Date: Tue, 14 Dec 2004 01:05:36 +0100 (CET)
>> Ok. After playing with my BIOS settings, i decided to reset them all.
>> And here, i can say that i previously made a mistake: *disable* ACPI at
>> boot time _do_ the trick!
>>
>> The desktop is the machine equipped with the MSI K7T266 Pro2 motherboard.
>> Note: the BIOS firmware is up to date with the last revision available.
>>
>> The update during the RELENG_5 branch seems to be at the origin of the
>> USB support problem on this motherboard.
> have you also disabled "legacy USB support"?
I try this parameter as well. Here is what i get:
--------------------------------------------------------
USB Legacy Support | ACPI enable | ACPI disable
--------------------------------------------------------
"disable" | USB ko :( | USB ko :(
"all device" | USB ko :( | USB ok
--------------------------------------------------------
> so, in your estimation is the problem in the ACPI code or the USB code?
Sorry, i don't really know. I said it must be ACPI since it worked in a
past release with ACPI enable, however it may be a problem in the USB
code.
I will try to submit debugging information on ACPI as pointed out by
Anish. Are they any other tests i can do in order to know what this
problem might be?
--
-jpeg.
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