From owner-freebsd-usb@FreeBSD.ORG Thu May 5 22:00:31 2005 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0461A16A4CE for ; Thu, 5 May 2005 22:00:31 +0000 (GMT) Received: from sep.oldach.net (sep.oldach.net [194.180.25.6]) by mx1.FreeBSD.org (Postfix) with ESMTP id B8A1143D1F for ; Thu, 5 May 2005 22:00:29 +0000 (GMT) (envelope-from hmo@sep.oldach.net) Received: from sep.oldach.net (localhost [127.0.0.1])j45M0EKM001020 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 6 May 2005 00:00:15 +0200 (CEST) (envelope-from hmo@sep.oldach.net) Received: (from hmo@localhost) by sep.oldach.net (8.13.3/8.13.3/Submit) id j45M0ET8001019; Fri, 6 May 2005 00:00:14 +0200 (CEST) (envelope-from hmo) Message-Id: <200505052200.j45M0ET8001019@sep.oldach.net> In-Reply-To: <427A8EF3.70003@elischer.org> from Julian Elischer at "May 5, 2005 2:24: 3 pm" To: julian@elischer.org (Julian Elischer) Date: Fri, 6 May 2005 00:00:14 +0200 (CEST) From: usbcrash@oldach.net (Helge Oldach) X-Message-Flag: No HTML mail please MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV version 0.84, clamav-milter version 0.84e on sep.oldach.net X-Virus-Status: Clean cc: usb@freebsd.org Subject: Re: recent USB MFCs cause panics X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 May 2005 22:00:31 -0000 Julian Elischer: > in usb_port.h > comment out line 425 (as below) > > 422 > 423 #define config_detach(dev, flag) \ > 424 do { \ > 425 /* device_detach(dev); */ \ > 426 free(device_get_ivars(dev), M_USB); \ > 427 device_delete_child(device_get_parent(dev), dev); \ > 428 } while (0); > 429 > OK. Upon inserting and detaching a flash diesk I get: umass0: USB Flash Disk, rev 2.00/2.00, addr 5 umass0: USB Flash Disk, rev 2.00/2.00, addr 5 umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: at uhub1 port 2 (addr 5) disconnected umass0: detached Now insert it again, for the second attempt: umass0: USB Flash Disk, rev 2.00/2.00, addr 5 umass0: USB Flash Disk, rev 2.00/2.00, addr 5 umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: BBB bulk-out clear stall failed, STALLED umass0: BBB reset failed, STALLED umass0: BBB bulk-in clear stall failed, STALLED umass0: at uhub1 port 2 (addr 5) disconnected umass0: detached : BBB bulk-out clear stall failed, CANCELLED umass-sim:1:0:0:func_code 0x0901: Invalid target (target needed) umass-sim:1:0:0:func_code 0x0901: Invalid target (target needed) umass-sim:1:0:0:func_code 0x0901: Invalid target (target needed) panic: : Unknown state 0 syncing disks... done Uptime: 1m45s Automatic reboot in 15 seconds - press a key on the console to abort --> Press a key on the console to reboot, --> or switch off the system now. Rebooting... Helge