EHCI USB MFC?

[Eric Anderson]

Bernd Walter wrote:
>>
>>Just for "me too" sake, I am also having the same types (or similar 
>>anyway) of issues.
>>
>>Let me know if anyone wants some debug info from my setup as well.
> 
> 
> Well a short description of your problem + dmesg output from your
> controller and other usb devices is a good start.
> 

I posted this back in December, but just to reiterate:

Basically, this is what I get when using a Sandisk 256mb USB flash 
drive.  (sorry for any odd wrapping) This is on a Dell Latitude D600.

Dec  2 16:47:28 neutrino kernel: ehci0: <EHCI (generic) USB 2.0 
controller> mem 0xf4fffc00-0xf4ffffff irq 11 at device 29.7 on pci0
Dec  2 16:47:28 neutrino kernel: ehci0: (New EHCI DeviceId=0x24cd8086)
Dec  2 16:47:28 neutrino kernel: ehci_pci_attach: companion usb0
Dec  2 16:47:28 neutrino kernel: ehci_pci_attach: companion usb1
Dec  2 16:47:28 neutrino kernel: ehci_pci_attach: companion usb2
Dec  2 16:47:28 neutrino kernel: usb3: EHCI version 1.0
Dec  2 16:47:28 neutrino kernel: usb3: companion controllers, 2 ports 
each: usb0 usb1 usb2
Dec  2 16:47:28 neutrino kernel: usb3: <EHCI (generic) USB 2.0 
controller> on ehci0
Dec  2 16:47:28 neutrino kernel: usb3: USB revision 2.0
Dec  2 16:47:28 neutrino kernel: uhub3: (0x8086) EHCI root hub, class 
9/0, rev 2.00/1.00, addr 1
Dec  2 16:47:28 neutrino kernel: uhub3: 6 ports with 6 removable, self 
powered

and here's what happens when I plug in the memory stick:
Dec  2 16:48:43 neutrino kernel: usb3: unrecoverable error, controller 
halted
Dec  2 16:48:43 neutrino kernel: usb3: blocking intrs 0x10
Dec  2 16:49:08 neutrino kernel: usb3: port reset timeout

Here are some lines from pciconf -l:
uhci0 at pci0:29:0:        class=0x0c0300 card=0x45418086 chip=0x24c28086 
rev=0x01 hdr=0x00
uhci1 at pci0:29:1:        class=0x0c0300 card=0x45418086 chip=0x24c48086 
rev=0x01 hdr=0x00
uhci2 at pci0:29:2:        class=0x0c0300 card=0x45418086 chip=0x24c78086 
rev=0x01 hdr=0x00
ehci0 at pci0:29:7:        class=0x0c0320 card=0x011d1028 chip=0x24cd8086 
rev=0x01 hdr=0x00


Eric


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Eric Anderson     Sr. Systems Administrator    Centaur Technology
Today is the tomorrow you worried about yesterday.
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