Date: Fri, 18 Oct 2002 16:14:44 +0100 From: Josef Karthauser <joe@FreeBSD.org> To: Brian Fundakowski Feldman <green@FreeBSD.org> Cc: current@FreeBSD.org Subject: Re: kernel panic trying to utilize a da(4)/umass(4) device with ohci(4) Message-ID: <20021018151444.GC1328@genius.tao.org.uk> In-Reply-To: <200210062342.g96NgIoA001063@green.bikeshed.org> References: <200210062342.g96NgIoA001063@green.bikeshed.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--uh9ZiVrAOUUm9fzH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Does this happen on a current with this patch applied too? Index: usb_port.h =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D RCS file: /home/ncvs/src/sys/dev/usb/usb_port.h,v retrieving revision 1.58 diff -u -r1.58 usb_port.h --- usb_port.h 2 Oct 2002 07:44:20 -0000 1.58 +++ usb_port.h 18 Oct 2002 15:14:23 -0000 @@ -339,10 +339,7 @@ =20 #define USBVERBOSE =20 -/* We don't use the soft interrupt code in FreeBSD. */ -#if 0 #define USB_USE_SOFTINTR -#endif =20 #define Static static Joe =20 On Sun, Oct 06, 2002 at 07:42:18PM -0400, Brian Fundakowski Feldman wrote: > I can't get more info because crash dumps don't work when this happens, b= ut=20 > for what it's worth, here's a traceback which shows what happens when I= =20 > attempt to use my da0: <SanDisk ImageMate II 1.30> Removable Direct Access > SCSI-2 device on an OHCI-based controller. This was working just a few d= ays=20 > ago with a UHCI controller, so ... >=20 > The crash is from an invalid read at 0xbff3e000, which is PTmap plus some > offset. The trace as far as I can get it, from a kernel with USB but no > "options"=20 > enabled, would be: >=20 > ohci_alloc_std_chain+0xf5 (calling a DMAADDR() function, I believe) > ohci_device_bulk_start+0x0d > ohci_device_bulk_transfer+0x27 > usbd_transfer+0xc0 > umass_setup_transfer+0x4f > umass_bbb_state > usb_transfer_complete > ohci_softintr >=20 > Can anyone confirm if this is normal or I have an exceptional system? I= =20 > have two completely unrelated OHCI-based controllers in my system and=20 > neither works. >=20 > --=20 > Brian Fundakowski Feldman \'[ FreeBSD ]''''''''= ''\ > <> green@FreeBSD.org <> bfeldman@tislabs.com \ The Power to Serv= e! \ > Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,= ,,,,\ >=20 >=20 >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message --=20 "As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality." - Albert Einstein, 1921 --uh9ZiVrAOUUm9fzH Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iEYEARECAAYFAj2wJWQACgkQXVIcjOaxUBZ1HwCgxTb3vuoS6vyoCYYZ0z7UCOty X9sAmwchZKykUv9qskiH/u1UVxccEtbC =RnsV -----END PGP SIGNATURE----- --uh9ZiVrAOUUm9fzH-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20021018151444.GC1328>