Re: USB?

[email protected] (Christian Weisgerber) wrote:

> I've added a no-name USB PCI card to my -current AS800.  The card
> is recognized:
> 
> uhci0 at pci0 dev 12 function 0 "VIA VT83C572 USB" rev 0x61: dec_1000a irq 3
> usb0 at uhci0: USB revision 1.0
> uhub0 at usb0
> uhub0: VIA UHCI root hub, rev 1.00/1.00, addr 1
> uhub0: 2 ports with 2 removable, self powered
> uhci1 at pci0 dev 12 function 1 "VIA VT83C572 USB" rev 0x61: dec_1000a irq 4
> usb1 at uhci1: USB revision 1.0
> uhub1 at usb1
> uhub1: VIA UHCI root hub, rev 1.00/1.00, addr 1
> uhub1: 2 ports with 2 removable, self powered
> ehci0 at pci0 dev 12 function 2 "VIA VT6202 USB" rev 0x63: dec_1000a irq 19
> usb2 at ehci0: USB revision 2.0
> uhub2 at usb2
> uhub2: VIA EHCI root hub, rev 2.00/1.00, addr 1
> uhub2: 4 ports with 4 removable, self powered
> 
> Unfortunately, any USB devices I connect don't show up at all.  No
> kernel message, zilch.  It appears they don't even receive any
> power.
> 
> Does USB on alpha work for anybody?

Strange, works for me. At least USB 1.1 devices. What does verbose boot
say or a kernel with USB_DEBUG?

uhci0 at pci1 dev 9 function 0 "VIA VT83C572 USB" rev 0x50: dec 550 irq 16
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: VIA UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci1 dev 9 function 1 "VIA VT83C572 USB" rev 0x50: dec 550 irq 17
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: VIA UHCI root hub, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
[...]
umass0 at uhub0 port 1 configuration 1 interface 0
umass0: vendor 0x0457 USB Mass Storage Device, rev 2.00/1.00, addr 2
umass0: using SCSI over Bulk-Only
scsibus1 at umass0: 2 targets
sd1 at scsibus1 targ 1 lun 0: <TinyDisk, 2006-08-04, 0.00> SCSI2 0/direct removable
sd1: 1000MB, 1000 cyl, 64 head, 32 sec, 512 bytes/sec, 2048000 sec total