Re: ports/140764: x11-drivers/xf86-video-openchrome segfaults with VIA K8M800 chipset

[ed...@freebsd.org]

Synopsis: x11-drivers/xf86-video-openchrome segfaults with VIA K8M800 chipset

Responsible-Changed-From-To: freebsd-ports-bugs->freebsd-x11
Responsible-Changed-By: edwin
Responsible-Changed-When: Sun Nov 22 05:00:54 UTC 2009
Responsible-Changed-Why:
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=140764

[Hadley]

>Number: 140764
>Category: ports

>Synopsis: x11-drivers/xf86-video-openchrome segfaults with VIA K8M800 chipset

>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Nov 22 05:00:06 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Hadley
>Release: FreeBSD 8.0-RC1 amd64
>Organization:
>Environment:
System: FreeBSD goosebox.foxular.net 8.0-RC1 FreeBSD 8.0-RC1 #2: Sun Oct 18 20:37:29 EDT 2009 had...@goosebox.foxular.net:/usr/home/hadley/freebsd/usr/src/sys/GOOSEBOX amd64

Packages installed:
xorg-7.4_2
xorg-server-1.6.1,1
xf86-video-openchrome-0.2.903_2
libpciaccess-0.10.6

Gigabyte GA-K8VM800M motherboard, with VIA K8M800 northbridge

>Description:

>From Xorg.0.log, when openchrome is used:
(II) Loading /usr/local/lib/xorg/modules/drivers//openchrome_drv.so
(II) Module openchrome: vendor="http://openchrome.org/"
compiled for 1.6.1, module version = 0.2.903
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 5.0
(II) OPENCHROME: Driver for VIA Chrome chipsets: CLE266, KM400/KN400,
K8M800/K8N800, PM800/PM880/CN400, P4M800Pro/VN800/CN700,
K8M890/K8N890, P4M900/VN896/CN896, CX700/VX700, P4M890
(II) Primary Device is: PCI 01@00:00:0
(!!) VIA Technologies does not support this driver in any way.
(!!) For support, please refer to http://www.openchrome.org/.
(!!) (development build, compiled on Sat Nov 21 22:12:28 2009)
(II) resource ranges after probing:
[0] -1 0 0x000f0000 - 0x000fffff (0x10000) MX[B]
[1] -1 0 0x000c0000 - 0x000effff (0x30000) MX[B]
[2] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX[B]
[3] -1 0 0x0000ffff - 0x0000ffff (0x1) IX[B]
[4] -1 0 0x00000000 - 0x000000ff (0x100) IX[B]
(II) CHROME(0): VIAPreInit
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"
(II) Loading /usr/local/lib/xorg/modules//libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
compiled for 1.6.1, module version = 0.1.0
ABI class: X.Org Video Driver, version 5.0
(II) CHROME(0): VIAGetRec
(==) CHROME(0): Depth 24, (--) framebuffer bpp 32
(==) CHROME(0): RGB weight 888
(==) CHROME(0): Default visual is TrueColor
(--) CHROME(0): Chipset: K8M800/K8N800
(--) CHROME(0): Chipset revision: 0
(END)

Backtrace from gdb:
(gdb) bt
#0 0x00000008007c767a in pci_device_freebsd_read ()
from /usr/local/lib/libpciaccess.so.0
#1 0x00000008007c631d in pci_device_cfg_read ()
from /usr/local/lib/libpciaccess.so.0
#2 0x00000008007c6343 in pci_device_cfg_read_u8 ()
from /usr/local/lib/libpciaccess.so.0
#3 0x00000008025b84f4 in VIAPreInit ()
from /usr/local/lib/xorg/modules/drivers//openchrome_drv.so
#4 0x0000000000465078 in InitOutput ()
#5 0x000000000042d45f in main ()

>How-To-Repeat:

Pretty much anything on this computer causes the problem, not sure how to
reproduce on other hardware.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: