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Date: Sun, 7 Oct 2001 16:19:03 -0400
From: Johannes Erdfelt <johannes@erdfelt.com>
To: Simon Kirby <sim@netnation.com>
Cc: Greg KH <greg@kroah.com>,
        Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux-2.4.11-pre5
Message-ID: <20011007161903.H14479@sventech.com>
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In-Reply-To: <20011007124038.A22923@netnation.com>; from sim@netnation.com on Sun, Oct 07, 2001 at 12:40:38PM -0700
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On Sun, Oct 07, 2001, Simon Kirby <sim@netnation.com> wrote:
> On Sun, Oct 07, 2001 at 03:34:33PM -0400, Johannes Erdfelt wrote:
> 
> > > hub.c: USB new device connect on bus1/2, assigned device number 2
> > > usb_control/bulk_msg: timeout
> > > usb.c: USB device not accepting new address=2 (error=-110)
> > 
> > Could you give me the output of /proc/interrupts?
> 
>            CPU0       CPU1
>   0:      71555      64454    IO-APIC-edge  timer
>   1:       1355       1274    IO-APIC-edge  keyboard
>   2:          0          0          XT-PIC  cascade
>   5:          0          0    IO-APIC-edge  NE2000
>  14:       4157       5136    IO-APIC-edge  ide0
>  15:          2         19    IO-APIC-edge  ide1
>  16:       2462       2381   IO-APIC-level  eth0
>  17:          0          0   IO-APIC-level  Trident 4DWave NX
>  18:          1          1   IO-APIC-level  bttv
>  19:       2330       2467   IO-APIC-level  aic7xxx, usb-uhci
> NMI:          0          0
> LOC:     135894     135912
> ERR:          0
> MIS:          0
> 
> > Do you see any other messages in dmesg?
> 
> Here is an entire "insmod uhci" output:
> 
> uhci.c: USB Universal Host Controller Interface driver v1.1
> uhci.c: USB UHCI at I/O 0xb400, IRQ 19
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 2 ports detected
> hub.c: USB new device connect on bus1/2, assigned device number 2
> usb_control/bulk_msg: timeout
> usb.c: USB device not accepting new address=2 (error=-110)
> hub.c: USB new device connect on bus1/2, assigned device number 3
> usb_control/bulk_msg: timeout
> usb.c: USB device not accepting new address=3 (error=-110)
> 
> > What UHCI controller is this? (lspci -v)
> 
> 00:04.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
>         Flags: bus master, medium devsel, latency 32, IRQ 19
>         I/O ports at b400 [size=32]
> 
> It's on an ASUS P2B-DS (with broken USB resistor shorted).

Ahh, could you replace this line:

        pci_write_config_word(uhci->dev, USBLEGSUP, 0);

with this:

        pci_write_config_word(uhci->dev, USBLEGSUP, USBLEGSUP_DEFAULT);

and try again?

JE

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