The following reply was made to PR usb/171197; it has been noted by GNATS.
From: Hans Petter Selasky
To: freebsd-usb@freebsd.org
Cc: Bartek Krawczyk ,
freebsd-gnats-sub...@freebsd.org
Subject: Re: usb/171197: ADATA Classic CH11 USB HDD doesn't work in FreeBSD
9.1-RC1
Date: Sun, 2 Sep 2012 10:14:51 +0200
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On Friday 31 August 2012 10:22:22 Bartek Krawczyk wrote:
> >Number: 171197
> >Category: usb
> >Synopsis: ADATA Classic CH11 USB HDD doesn't work in FreeBSD 9.1-RC1
> >Confidential: no
> >Severity: non-critical
> >Priority: low
> >Responsible:freebsd-usb
> >State: open
> >Quarter:
> >Keywords:
> >Date-Required:
> >Class: sw-bug
> >Submitter-Id: current-users
> >Arrival-Date: Fri Aug 31 08:30:08 UTC 2012
> >Closed-Date:
> >Last-Modified:
> >Originator: Bartek Krawczyk
> >Release:9.1-RC1
> >Organization:
>
> >Environment:
> FreeBSD xbmc 9.1-RC1 FreeBSD 9.1-RC1 #0: Tue Aug 14 04:25:06 UTC 2012
> r...@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
>
> >Description:
> Hi, I recently bought a 1TB ADATA Classic CH11 USB HDD and it doesn't seem
> to be recognized by FreeBSD 9.1-RC1 (it works in Windows and Linux
> though). I can provide more debugging information if you tell me how to do
> it. This is what I get in messages:
>
> Aug 31 10:04:12 xbmc kernel: usb_alloc_device: set address 2 failed
> (USB_ERR_STALLED, ignored) Aug 31 10:04:12 xbmc kernel:
> usbd_setup_device_desc: getting device descriptor at addr 2 failed,
> USB_ERR_STALLED Aug 31 10:04:12 xbmc kernel: usbd_req_re_enumerate:
> addr=2, set address failed! (USB_ERR_STALLED, ignored) Aug 31 10:04:12
> xbmc kernel: usbd_setup_device_desc: getting device descriptor at addr 2
> failed, USB_ERR_STALLED Aug 31 10:04:13 xbmc kernel:
> usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED,
> ignored) Aug 31 10:04:13 xbmc kernel: usbd_setup_device_desc: getting
> device descriptor at addr 2 failed, USB_ERR_STALLED Aug 31 10:04:13 xbmc
> kernel: ugen1.2: at usbus1 (disconnected) Aug 31 10:04:13 xbmc
> kernel: uhub_reattach_port: could not allocate new device
>
> And this is from usbconfig:
> ugen4.2: at usbus4, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=ON
>
Hi,
Could you send the device to me for debugging?
Have you tried using an external HUB in between?
Is the device properly powered?
Can you try the attached patch?
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=== usb_request.c
==
--- usb_request.c (revision 239913)
+++ usb_request.c (local)
@@ -1547,6 +1547,10 @@
DPRINTFN(6, "setting device address=%d\n", addr);
+/* allow device time to set new address */
+usb_pause_mtx(mtx,
+USB_MS_TO_TICKS(USB_SET_ADDRESS_SETTLE));
+
req.bmRequestType = UT_WRITE_DEVICE;
req.bRequest = UR_SET_ADDRESS;
USETW(req.wValue, addr);
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