usb/179342: Freebsd 10.0-current USB 3.0 not working (xhci_do_comand: Command timeout!)

Fri Jun 7 17:50:01 UTC 2013

The following reply was made to PR usb/179342; it has been noted by GNATS.

From: =?utf-8?Q?Hans_Petter_Selasky?= <hans.petter.selasky at bitfrost.no>
To: =?utf-8?Q?Takanori_Watanabe?= <takawata at init-main.com>
Cc: =?utf-8?Q?miguelmclara=40gmail=2Ecom?= <miguelmclara at gmail.com>, 
 =?utf-8?Q?bug-followup=40FreeBSD=2Eorg?= <bug-followup at freebsd.org>
Subject: RE: usb/179342: Freebsd 10.0-current USB 3.0 not working
 (xhci_do_comand: Command timeout!)
Date: Fri, 7 Jun 2013 19:47:21 +0200

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 Can you try:=0D=0A=0D=0A=C2=A0=0D=0Ar251252=0D=0A=0D=0A=C2=A0=0D=0Aaswell=
 , that`s a header file change adjusting the IRQ rate of the XHCI controll=
 er.=0D=0A=0D=0A=C2=A0=0D=0A--HPS=0D=0A=0D=0A-----Original message-----=0D=
 =0AFrom:Takanori Watanabe <takawata at init-main.com>=0D=0ASent:Fri 07-06-20=
 13 18:55=0D=0ASubject:Re: usb/179342: Freebsd 10.0-current USB 3.0 not wo=
 rking (xhci_do_comand: Command timeout!)=0D=0ATo:Hans Petter Selasky <han=
 s.petter.selasky at bitfrost.no>;=20=0D=0ACC:bug-followup at FreeBSD.org; migue=
 lmclara at gmail.com;=20=0D=0AIn message <51B1826A.3000301 at bitfrost.no>, Han=
 s Petter Selasky wrote:=0D=0A>On 06/07/13 08:21, takawata at init-main.com w=
 rote:=0D=0A>> Reverting the recent change on xhci.c fixes the problem for=
  me.=0D=0A>>=0D=0A>> --- head/sys/dev/usb/controller/xhci.c =C2=A02013/04=
 /23 06:26:54 =C2=A0 =C2=A0 249786=0D=0A>> +++ head/sys/dev/usb/controller=
 /xhci.c =C2=A02013/06/02 12:28:29 =C2=A0 =C2=A0 251254=0D=0A>>=0D=0A>=0D=0A=
 >Hi,=0D=0A>=0D=0A>If you look at the SVN log, there are only a few change=
 s in the XHCI=20=0D=0A>area. Could you identify exactly which change is t=
 he cause of the=20=0D=0A>problem=3F I don't see that any of the changes b=
 etween r1 and r2 should=20=0D=0A>affect the XHCI device init function, wh=
 ere it is failing.=0D=0A>=0D=0A>http://svnweb.freebsd.org/base/head/sys/d=
 ev/usb/controller/xhci.c=3Fview=3Dlog=0D=0A>=0D=0A>xhci_do_comand: Comman=
 d timeout!=0D=0A>usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT,=
  ignored)=0D=0A>usbgen0.2: <Unknown> at usbus0 (disconnected)=0D=0A>usb_r=
 eattach_port: could not allocate new device=0D=0A=0D=0Axhci.c 251251:2512=
 53 cause the problem for me.=0D=0A=0D=0A=0D=0A
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 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://ww=
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 nt-Type" content=3D"text/html; charset=3Dutf-8">=0A  <title>RE: usb/17934=
 2: Freebsd 10.0-current USB 3.0 not working (xhci_do_comand: Command time=
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 </style>=0A</head>=0A<body>=0A<p>Can you try:</p><p> </p><p>r251252<=
 /p><p> </p><p>aswell, that`s a header file change adjusting the IRQ =
 rate of the XHCI controller.</p><p> </p><p>--HPS</p><blockquote styl=
 e=3D"border-left: 2px solid #325FBA; padding-left: 5px;margin-left:5px;">=
 -----Original message-----<br /><strong>From:</strong>=09Takanori Watanab=
 e <takawata at init-main.com><br /><strong>Sent:</strong>=09Fri 07-06-=
 2013 18:55<br /><strong>Subject:</strong>=09Re: usb/179342: Freebsd 10.0-=
 current USB 3.0 not working (xhci_do_comand: Command timeout!)<br /><stro=
 ng>To:</strong>=09Hans Petter Selasky <hans.petter.selasky at bitfrost.no=
 >; <br /><strong>CC:</strong>=09bug-followup at FreeBSD.org; miguelmclara=
 @gmail.com; <br />In message <51B1826A.3000301 at bitfrost.no>, Hans P=
 etter Selasky wrote:<br />>On 06/07/13 08:21, takawata at init-main.com w=
 rote:<br />>> Reverting the recent change on xhci.c fixes the probl=
 em for me.<br />>><br />>> --- head/sys/dev/usb/controller/xh=
 ci.c  2013/04/23 06:26:54     249786<br />>> +++ hea=
 d/sys/dev/usb/controller/xhci.c  2013/06/02 12:28:29     2=
 51254<br />>><br />><br />>Hi,<br />><br />>If you look=
  at the SVN log, there are only a few changes in the XHCI <br />>area.=
  Could you identify exactly which change is the cause of the <br />>pr=
 oblem=3F I don't see that any of the changes between r1 and r2 should=
  <br />>affect the XHCI device init function, where it is failing.<br =
 />><br />>http://svnweb.freebsd.org/base/head/sys/dev/usb/controlle=
 r/xhci.c=3Fview=3Dlog<br />><br />>xhci_do_comand: Command timeout!=
 <br />>usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignore=
 d)<br />>usbgen0.2: <Unknown> at usbus0 (disconnected)<br />>=
 usb_reattach_port: could not allocate new device<br /><br />xhci.c 251251=
 :251253 cause the problem for me.<br /><br /><br /></blockquote>=0A</body=
 >=0A</html>
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