From: peter huang <peter_huang@hp.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] slow video fix
Date: Thu, 2 May 2002 09:30:12 +0000 [thread overview]
Message-ID: <aapg0m$j2k$1@web1.cup.hp.com> (raw)
In-Reply-To: <9277a63275828f874be57eb858dc01bb@plan9.bell-labs.com>
Could we have the serial mouse support back in the new floppy and package
please?
thanks
-peter
"Russ Cox" <rsc@plan9.bell-labs.com> wrote in message
news:9277a63275828f874be57eb858dc01bb@plan9.bell-labs.com...
> if you are suffering from problems with very slow
> video, try taking usb and usbuhci out of your kernel
> config file.
>
> we think that a mismatch between some usb devices
> and our driver is causing the usb cards to eat
> all the bus bandwidth, which makes any bus
> intensive operation (e.g., video memory writes)
> really slow.
>
> removing usb fixes the problem on our test machine.
> if it doesn't fix your problems, please let us know
> (mail 9trouble@plan9.bell-labs.com).
>
> we'll put out a new boot floppy and release package
> with this and the other accrued vga fixes once we
> resolve this.
>
> russ
next prev parent reply other threads:[~2002-05-02 9:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-01 14:21 Russ Cox
2002-05-01 16:41 ` [9fans] /mail/lib/rewrite Pat Hacker
2002-05-02 9:30 ` peter huang [this message]
2002-05-02 9:30 ` [9fans] slow video fix Don
2002-05-02 9:30 ` Don
2002-05-02 12:38 ` initial field report (was Re: [9fans] slow video fix) Axel Belinfante
2002-05-02 13:31 [9fans] slow video fix jmk
2002-05-02 14:58 Russ Cox
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