Re: USB 3.0 xhci questions

[Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>]

Hi,

From: Takahiro HAYASHI <t.hash425%gmail.com@localhost>, Date: Tue, 12 Aug 2014 
02:14:43 +0900

> For comparison here is dmesg from my testbed:
> 
> xhci0 at pci5 dev 0 function 0: vendor 0x1033 product 0x0194
> (rev. 0x04)
> xhci0: interrupting at ioapic0 pin 21
> xhci_init
> xhci0: ac64 1 ctxsz 32
> xhci0: xECP 500
> xhci0: ECR 500: 00000401
> xhci0: ECR 510: 03000402
> xhci0: SP: 03000402 20425355 00000201
> xhci0: ECR 520: 02000002
> xhci0: SP: 02000002 20425355 00000203
> xhci0: PAGESIZE 0x00000001
> xhci0: sc_pgsz 0x00001000
> xhci0: sc_maxslots 0x00000020
> xhci0: sc_maxspbuf 0
> xhci0: eventst: NORMAL_COMPLETION 0000000002f15fc0 0xffff800013028fc0
> 1000
> xhci0: dcbaa: NORMAL_COMPLETION 0000000002f17000 0xffff800013029000
> 1000
> xhci0: USBCMD 00000005
> usb5 at xhci0: USB revision 2.0
> usb5: WARNING: power management not supported
> 
> and i got:
> 
> xhci0: xhci_intr1 USBSTS 00000018
> xhci0: xhci_intr1 USBSTS 00000000
> xhci0: xhci_intr1 IMAN0 00000003
> xhci0: xhci_intr1 IMAN0 00000002
> xhci0: xhci_intr1 USBSTS 00000000
> xhci0: port 1 status change

On my machine, xhci_handle_event() is not invoked
when USB memory stick is plugged.
How about on your machine?

Thank you.

--
Ryo ONODERA // ryo_on%yk.rim.or.jp@localhost
PGP fingerprint = 82A2 DC91 76E0 A10A 8ABB  FD1B F404 27FA C7D1 15F3