Date: Fri, 06 Mar 2009 14:35:34 -0600 From: Robert Noland <rnoland@FreeBSD.org> To: gary.jennejohn@freenet.de Cc: freebsd-x11@FreeBSD.org Subject: Re: Radeon DRIVER Message-ID: <1236371734.1671.5.camel@balrog.2hip.net> In-Reply-To: <20090306203055.582faa02@ernst.jennejohn.org> References: <20090305161651.GB1369@lobo.ewinter.org> <1236275215.1384.50.camel@widget.2hip.net> <20090305180523.GA2039@lobo.ewinter.org> <20090306133119.1af6894c@ernst.jennejohn.org> <1236363408.55221.16.camel@balrog.2hip.net> <20090306203055.582faa02@ernst.jennejohn.org>
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--=-NxCndKXhs3Ae7V6trleG Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 2009-03-06 at 20:30 +0100, Gary Jennejohn wrote: > On Fri, 06 Mar 2009 12:16:48 -0600 > Robert Noland <rnoland@FreeBSD.org> wrote: >=20 > > On Fri, 2009-03-06 at 13:31 +0100, Gary Jennejohn wrote: > > > On Thu, 5 Mar 2009 19:05:23 +0100 > > > "Ernst W. Winter" <ewinter@ewinter.org> wrote: > > >=20 > > > > On Thu, 05 Mar 2009, Robert Noland wrote: > > > > > Which patch set are you using? > > > > >=20 > > > [snip extraneous stuff] > > > > The one Gary Jennyjohn sent me, it is from you and the latest as fa= r > > > > as I knw. > > > >=20 > > >=20 > > > Not a very useful answer, Ernst :-P > > >=20 > > > I sent him radeon-r6-7xx-support-022409.patch. > >=20 > > Cool, If you guys could test this one, I'll commit it later today. > >=20 > > http://people.freebsd.org/~rnoland/radeon-drm-next-r6-7xx-030609.patch > >=20 >=20 > This causes a kernel panic (8-current). Below some kgdb output: >=20 > kgdb /boot/test/kernel vmcore.1 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you = are > welcome to change it and/or distribute copies of it under certain conditi= ons. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for detail= s. > This GDB was configured as "amd64-marcel-freebsd"... >=20 > Unread portion of the kernel message buffer: >=20 >=20 > Fatal trap 12: page fault while in kernel mode > cpuid =3D 0; apic id =3D 00 > fault virtual address =3D 0x148 > fault code =3D supervisor read data, page not present > instruction pointer =3D 0x8:0xffffffff801fff63 > stack pointer =3D 0x10:0xfffffffeb73ef970 > frame pointer =3D 0x10:0xfffffffeb73ef9c0 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags =3D interrupt enabled, resume, IOPL =3D 3 > current process =3D 1340 (initial thread) > trap number =3D 12 > panic: page fault > cpuid =3D 0 > Uptime: 1m18s > Physical memory: 3955 MB > Dumping 296 MB: 281 265 249 233 217 201 185 169 153 137 121 105 89 73 57 = 41 25 9 >=20 > Reading symbols from /boot/test/zfs.ko...Reading symbols from /boot/test/= zfs.ko.symbols...done. > done. > Loaded symbols for /boot/test/zfs.ko > Reading symbols from /boot/test/opensolaris.ko...Reading symbols from /bo= ot/test/opensolaris.ko.symbols...done. > done. > Loaded symbols for /boot/test/opensolaris.ko > Reading symbols from /boot/test/linprocfs.ko...Reading symbols from /boot= /test/linprocfs.ko.symbols...done. > done. > Loaded symbols for /boot/test/linprocfs.ko > Reading symbols from /boot/test/linux.ko...Reading symbols from /boot/tes= t/linux.ko.symbols...done. > done. > Loaded symbols for /boot/test/linux.ko > Reading symbols from /boot/modules/kqemu.ko...done. > Loaded symbols for /boot/modules/kqemu.ko > Reading symbols from /usr/local/modules/rtc.ko...done. > Loaded symbols for /usr/local/modules/rtc.ko > #0 doadump () at pcpu.h:196 > 196 pcpu.h: No such file or directory. > in pcpu.h > (kgdb) bt > #0 doadump () at pcpu.h:196 > #1 0xffffffff8033b768 in boot (howto=3D260) > at /usr/src/sys/kern/kern_shutdown.c:420 > #2 0xffffffff8033bbcc in panic (fmt=3DVariable "fmt" is not available. > ) > at /usr/src/sys/kern/kern_shutdown.c:576 > #3 0xffffffff805110ed in trap_fatal (frame=3D0xc, eva=3DVariable "eva" i= s not available. > ) > at /usr/src/sys/amd64/amd64/trap.c:752 > #4 0xffffffff805114d4 in trap_pfault (frame=3D0xfffffffeb73ef8c0, usermo= de=3D0) > at /usr/src/sys/amd64/amd64/trap.c:668 > #5 0xffffffff80511e21 in trap (frame=3D0xfffffffeb73ef8c0) > at /usr/src/sys/amd64/amd64/trap.c:439 > #6 0xffffffff804ee5de in calltrap () > at /usr/src/sys/amd64/amd64/exception.S:217 > #7 0xffffffff801fff63 in radeon_cp_indirect (dev=3D0xffffff0001624c00,=20 > data=3D0xffffff0005e66230, file_priv=3DVariable "file_priv" is not av= ailable. > ) Oops, I fixed it for the non r600+ case. Please try, http://people.freebsd.org/~rnoland/radeon-drm-next-r6-7xx-030609-2.patch robert. > at /usr/src/sys/dev/drm/radeon_state.c:2470 > #8 0xffffffff801ea7d6 in drm_ioctl (kdev=3DVariable "kdev" is not availa= ble. > ) > at /usr/src/sys/dev/drm/drm_drv.c:775 > #9 0xffffffff802c26b7 in devfs_ioctl_f (fp=3D0xffffff0007667d70,=20 > com=3D3222299725, data=3DVariable "data" is not available. > ) at /usr/src/sys/fs/devfs/devfs_vnops.c:669 > #10 0xffffffff803794b0 in kern_ioctl (td=3D0xffffff0005fc6000, fd=3DVaria= ble "fd" is not available. > ) > at file.h:262 > #11 0xffffffff803796ed in ioctl (td=3D0xffffff0005fc6000,=20 > uap=3D0xfffffffeb73efbf0) at /usr/src/sys/kern/sys_generic.c:676 > #12 0xffffffff805116e1 in syscall (frame=3D0xfffffffeb73efc80) > at /usr/src/sys/amd64/amd64/trap.c:891 > #13 0xffffffff804ee7eb in Xfast_syscall () > at /usr/src/sys/amd64/amd64/exception.S:338 > #14 0x000000080168a6fc in ?? () > Previous frame inner to this frame (corrupt stack?) > (kgdb) quit >=20 > --- > Gary Jennejohn --=20 Robert Noland <rnoland@FreeBSD.org> FreeBSD --=-NxCndKXhs3Ae7V6trleG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEABECAAYFAkmxiRYACgkQM4TrQ4qfROMB2ACfaEDgVoFWE/YGtjRHecvxYTRH j58An0jGBhf77oArObt/HJgj/JOeOjPg =MLtI -----END PGP SIGNATURE----- --=-NxCndKXhs3Ae7V6trleG--
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