From owner-freebsd-stable@FreeBSD.ORG Thu Feb 26 13:28:29 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4F9EE16A4CE for ; Thu, 26 Feb 2004 13:28:29 -0800 (PST) Received: from smtp3.sentex.ca (smtp3.sentex.ca [64.7.153.18]) by mx1.FreeBSD.org (Postfix) with ESMTP id BDDB643D1F for ; Thu, 26 Feb 2004 13:28:28 -0800 (PST) (envelope-from mike@sentex.net) Received: from avscan2.sentex.ca (avscan2.sentex.ca [199.212.134.19]) by smtp3.sentex.ca (8.12.10/8.12.10) with ESMTP id i1QLSLOp077869; Thu, 26 Feb 2004 16:28:22 -0500 (EST) (envelope-from mike@sentex.net) Received: from localhost (localhost [127.0.0.1]) by avscan2.sentex.ca (Postfix) with ESMTP id 22FAD59C85; Thu, 26 Feb 2004 16:28:26 -0500 (EST) Received: from avscan2.sentex.ca ([127.0.0.1]) by localhost (avscan2.sentex.ca [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 75264-09; Thu, 26 Feb 2004 16:28:26 -0500 (EST) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by avscan2.sentex.ca (Postfix) with ESMTP id E5F6959C84; Thu, 26 Feb 2004 16:28:25 -0500 (EST) Received: from simian.sentex.net ([192.168.43.27]) by lava.sentex.ca (8.12.9p2/8.12.9) with ESMTP id i1QLSOZa012458; Thu, 26 Feb 2004 16:28:24 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <6.0.3.0.0.20040226142202.104acb10@209.112.4.2> X-Sender: mdtpop@209.112.4.2 (Unverified) X-Mailer: QUALCOMM Windows Eudora Version 6.0.3.0 Date: Thu, 26 Feb 2004 16:28:17 -0500 To: Julian Elischer From: Mike Tancsa In-Reply-To: References: <20040226175423.GA413@grosbein.pp.ru> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Virus-Scanned: by amavisd-new X-Virus-Scanned: by amavisd-new at (avscan2) sentex.ca cc: stable@freebsd.org Subject: Re: Testers needed: Joe's MFC of USB code X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Feb 2004 21:28:29 -0000 OK, I have applied it to one of my older AMD boxes. ohci0: mem 0xcfffc000-0xcfffcfff irq 5 at device 1.2 on pci0 usb0: OHCI version 1.0, legacy support usb0: on ohci0 usb0: USB revision 1.0 uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered uhid0: APC Back-UPS ES 725 FW:802.n2.D USB FW:n2, rev 1.10/1.06, addr 2, iclass 3/0 ohci1: mem 0xcfffd000-0xcfffdfff irq 5 at device 1.3 on pci0 usb1: OHCI version 1.0, legacy support usb1: on ohci1 usb1: USB revision 1.0 uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 3 ports with 3 removable, self powered ohci0@pci0:1:2: class=0x0c0310 card=0x70011039 chip=0x70011039 rev=0x07 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS5597/8 Universal Serial Bus Controller' class = serial bus subclass = USB ohci1@pci0:1:3: class=0x0c0310 card=0x70001039 chip=0x70011039 rev=0x07 hdr=0x00 vendor = 'Silicon Integrated Systems (SiS)' device = 'SiS5597/8 Universal Serial Bus Controller' class = serial bus subclass = USB It seems to work as it did before. However, as my colleague found , it still panic's when you detach the ucom device. ---Mike At 01:26 PM 26/02/2004, Julian Elischer wrote: >On Fri, 27 Feb 2004, Eugene Grosbein wrote: >[...] > > 'Failed to set value of option mode: Device busy'. > > 6. Choose 'File/Exit' menu in this xscanimage window. > > > > Several seconds later system will lock up. There is nothing to be done > > if you are in X, only power down/up cycle will help. > > > > > > Sympthoms of lockup: system does not respond to pings, consoles do not > switch. > > Ctril-Alt-ESC will work for a few moments after lockup > > but if you wait a little, it won't work and lockup will become 'total'. > > > > Versions: sane-backends-1.0.13_2, sane-frontends-1.0.11_1, gimp-1.2.3_2,1 > > > > Now what do we have with a patch proposed? Well, instead of lockup > > we obtain good old kernel panic (the patch is really usefull). > > And crashdump, of course. The panic is 100% repeatable. Here comes gdb > > backtrace (kernel compiled with INVARIANTS and debug info): > > >thankyou! > >this is exactly the kind of thing we are looking for.. > >I have a scanner here.. I'll try duplicate it.. >looks like it is caused by closing the file descriptor while the device >is "busy" in some way.. > >Julian > > >_______________________________________________ >freebsd-stable@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-stable >To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"