Date: Wed, 16 May 2001 16:37:15 +0300 From: Peter Pentchev <roam@orbitel.bg> To: Alec <alec@barea.org> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/27370: kernel crash when trying to query the USB device "wingman rumblepad" (logitech gamepad) Message-ID: <20010516163715.A30670@ringworld.oblivion.bg> In-Reply-To: <200105161250.f4GCo2N88209@freefall.freebsd.org>; from alec@barea.org on Wed, May 16, 2001 at 05:50:02AM -0700 References: <200105161250.f4GCo2N88209@freefall.freebsd.org>
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On Wed, May 16, 2001 at 05:50:02AM -0700, Alec wrote: > The following reply was made to PR kern/27370; it has been noted by GNATS. > > From: Alec <alec@barea.org> > To: David Malone <dwmalone@maths.tcd.ie> > Cc: freebsd-gnats-submit@FreeBSD.org > Subject: Re: kern/27370: kernel crash when trying to query the USB device > "wingman rumblepad" (logitech gamepad) > Date: Wed, 16 May 2001 08:44:51 -0400 > > David Malone wrote: > > > On Tue, May 15, 2001 at 06:31:15PM -0700, alec@barea.org wrote: > > > When booting, if the wingman rumblepad is plugged, the kernel is > > > crasjing when querying usb devices. If it's not plugged, no problem. > > > I it's plugged after the boot, device is recognized, then when > > > doing "usbdevs" the kernel crashes. > > > > > Kernel debugging is not enabled, so no core, can be enabled on > > > request if needed, just ask. > > > > We'll certainly need the panic message and maybe a bactrace from > > a vmcore and a debugging kernel. Can you produce these? > > > > David. > > Hello David, > > The only way i know to get the panic message is to write it down by hand, > hopefully you have a better one, please tell me. > I'm gonna enable the debug symbols in the kernel and get back to you as > soon as it's done. The panic message can be obtained as part of the gdb session on the crash of a debugging kernel. After you recompile your kernel with debugging symbols, and obtain a crashdump, all you need to do is record all the output of the gdb session you'll use to obtain the backtrace. See http://www.FreeBSD.org/handbook/kerneldebug.html for more info. G'luck, Peter -- This sentence contains exactly threee erors. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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