Re: USB problems on Sun Ultra 40 Workstation

John Valko wrote:

> Hello all,
>
> I recently built 7.0-CURRENT, but I seem to be having some USB 
> problems.  My usb keyboard works fine when the machine turns on, but 
> as FreeBSD boots my USB goes dead.   Here is what the logs say:
>
> usb0: OHCI version 1.0, legacy support
> usb0: SMM does not respond, resetting
> usb0: <OHCI (generic) USB controller> on ohci0
> usb0: USB revision 1.0
> uhub0: <nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
> usb0: port 0, set config at addr 1 failed
> usb0: root hub problem, error=4
> usb1: EHCI version 1.0
> usb1: companion controller, 4 ports each: usb0
> usb1: <NVIDIA nForce4 USB 2.0 controller> on ehci0
> usb1: USB revision 2.0
> uhub1: <nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb1
> uhub1: 10 ports with 10 removable, self powered
> uhub1: device problem (IOERROR), disabling port 7
> (I can post the full log if it would help)
>
> The kernel configuration is GENERIC with MAC and BREAK_TO_DEBUGGER 
> enabled.  Here is a list of hardware in the machine:
>
> Sun Ultra 40 Workstation
> 2 AMD Opteron Processor Model 254 (Single Core)
> 1-MB On-Chip L2 Cache per Core
> 4-GB (4 _at_ 1-GB DIMMS) Registered ECC Memory
> 1 250-GB 7200 RPM SATA Disk Drive
> 1 NVIDIA Quadro FX 1400 Midrange 3D Graphics Card (P/N: X7265A)
> 1 DVD Dual (DVD-ROM and CD-RW Combo)
> 2 10/100/1000 BaseT Ethernet Ports
> 8 USB Ports
> 2 IEEE 1394a Ports
> 2 PCI-Express x16 Slots
> 2 PCI-Express x4 Slots
> 2 Conventional PCI Slots (32-bit/33 MHz)
>
> I have tried with USB legacy support both enabled and disabled (logs 
> from when enabled).  USB did work correctly on 6.1-RELEASE.  Has 
> anyone else seen this or have any suggestions?
>
> Thanks!
>
> --John
>
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I rebuilt the kernel with USB_DEBUG enabled and posted the full dmesg 
after boot here:\

http://www.cs.purdue.edu/homes/jvalko/kernel.messages

Thanks again.

--John