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To: linux-kernel@vger.kernel.org
Subject: Re: USB doesn't work with 440MX chipset, PCI IRQ problem?
In-Reply-To: <Pine.LNX.4.21.0011300501500.8081-100000@server.serve.me.nl> <E141KOp-0006mI-00@the-village.bc.nu>
From: Marcus Sundberg <marcus@cendio.se>
Date: 30 Nov 2000 14:33:33 +0100
In-Reply-To: alan@lxorguk.ukuu.org.uk's message of "Thu, 30 Nov 2000 03:28:41 +0000 (GMT)"
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alan@lxorguk.ukuu.org.uk (Alan Cox) writes:

> > >     9:       3134          XT-PIC  3c574_cs
> > >    11:          1          XT-PIC  Ricoh Co Ltd RL5c475, usb-uhci
> > 
> > Your videocard is also at 11. Could be an issue if the USB driver hates
> > sharing IRQ's.
> 
> Other than a boot time lockup bug which is now fixed it should be fine

USB with shared interrupts on 440MX works fine with 2.2.18pre here:

  4:      82375          XT-PIC  serial
  8:          1          XT-PIC  rtc
 11:    2051785          XT-PIC  i82365, usb-uhci, eth0, eth1, Intel 440MX

Someone at Toshiba must have been very drunk when doing the PCI
routing on this otherwise nice laptop. ;)

//Marcus
-- 
-------------------------------+-----------------------------------
        Marcus Sundberg        |       Phone: +46 707 452062
  Embedded Systems Consultant  |      Email: marcus@cendio.se
       Cendio Systems AB       |       http://www.cendio.com
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