ports/52067: Machine reboots when loading X after cold start

[Christoph Moench-Tegeder]

>Number:         52067
>Category:       ports
>Synopsis:       Machine reboots when loading X after cold start
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun May 11 01:30:15 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Christoph Moench-Tegeder
>Release:        FreeBSD 4.8-STABLE i386
>Organization:
>Environment:
System: FreeBSD elch.hun23.local 4.8-STABLE FreeBSD 4.8-STABLE #3: Sat May 10 21:34:08 CEST 2003 root at elch.hun23.local:/usr/obj/usr/src/sys/CMT i386

XFree86-Server-4.3.0_7
>Description:
	After upgrading XFree86-Server from 4.3.0_5 to _7 (I missed 6), my
	computer reboots when starting the X server after a cold start.
	X starts normally after this initial crash (until I switch my
	computer off, the next boot the game begins again).
	Graphics card is a Matrox G550. I have mgadrm enabled in my kernel
	(see dmesg below).

	dmesg:

Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 4.8-STABLE #3: Sat May 10 21:34:08 CEST 2003
    root at elch.hun23.local:/usr/obj/usr/src/sys/CMT
Timecounter "i8254"  frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (534.55-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x665  Stepping = 5
  Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 536870912 (524288K bytes)
config> q
avail memory = 517844992 (505708K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor motherboard
 cpu0 (BSP): apic id:  0, version: 0x00040011, at 0xfee00000
 cpu1 (AP):  apic id:  1, version: 0x00040011, at 0xfee00000
 io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000
Preloaded elf kernel "kernel" at 0xc046c000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc046c09c.
Preloaded elf module "linux.ko" at 0xc046c0ec.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00fdc40
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
IOAPIC #0 intpin 12 -> irq 2
IOAPIC #0 intpin 11 -> irq 10
IOAPIC #0 intpin 10 -> irq 11
pci0: <PCI bus> on pcib0
agp0: <VIA 82C691 (Apollo Pro) host to PCI bridge> mem 0xd0000000-0xd3ffffff at device 0.0 on pci0
pcib2: <VIA 82C598MVP (Apollo MVP3) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
drm0: <Matrox G550 (AGP)> mem 0xd7000000-0xd77fffff,0xd6000000-0xd6003fff,0xd4000000-0xd5ffffff irq 11 at device 0.0 on pci1
info: [drm] AGP at 0xd0000000 64MB
info: [drm] Initialized mga 3.1.0 20021029 on minor 0
isab0: <VIA 82C686 PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xc000-0xc00f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xc400-0xc41f irq 2 at device 7.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ums0: Logitech USB-PS/2 Trackball, rev 1.00/2.10, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
uhci1: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 2 at device 7.3 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
pci0: <unknown card> (vendor=0x1106, dev=0x3057) at 7.4
pcm0: <VIA VT82C686A> port 0xd400-0xd403,0xd000-0xd003,0xcc00-0xccff irq 10 at device 7.5 on pci0
pcm0: <ICEnsemble ICE1232 ac97 codec>
fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0xec00-0xec3f mem 0xda000000-0xda0fffff,0xda120000-0xda120fff irq 11 at device 14.0 on pci0
fxp0: Ethernet address 00:02:b3:25:70:65
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
orm0: <Option ROMs> at iomem 0xc0000-0xc8fff,0xcc000-0xccfff on isa0
fdc0: ready for input in output
fdc0: cmd 3 failed at out byte 1 of 3
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
IPv6 packet filtering initialized, default to accept, logging limited to 100 packets/entry
DUMMYNET initialized (011031)
IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default
IPsec: Initialized Security Association Processing.
IP Filter: v3.4.31 initialized.  Default = pass all, Logging = enabled
SMP: AP CPU #1 Launched!
ad0: 29311MB <Maxtor 93073U6> [59554/16/63] at ata0-master UDMA66
acd0: CD-RW <LITE-ON LTR-24103S> at ata1-master PIO4
acd1: CDROM <CD-532E-B> at ata1-slave PIO4
Mounting root from ufs:/dev/ad0s1a

/etc/X11/XF86Config

Section "ServerLayout"
	Identifier     "XFree86 Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
	RgbPath      "/usr/X11R6/lib/X11/rgb"
	ModulePath   "/usr/X11R6/lib/modules"
	FontPath     "/usr/X11R6/lib/X11/fonts/misc/"
	FontPath     "/usr/X11R6/lib/X11/fonts/Speedo/"
	FontPath     "/usr/X11R6/lib/X11/fonts/75dpi/"
	FontPath     "/usr/X11R6/lib/X11/fonts/100dpi/"
	FontPath     "/usr/X11R6/lib/X11/fonts/CID/"
	FontPath     "/usr/X11R6/lib/X11/fonts/PEX/"
	FontPath     "/usr/X11R6/lib/X11/fonts/cyrillic/"
	FontPath     "/usr/X11R6/lib/X11/fonts/encodings/"
	FontPath     "/usr/X11R6/lib/X11/fonts/latin2/"
	FontPath     "/usr/X11R6/lib/X11/fonts/local/"
	FontPath     "/usr/X11R6/lib/X11/fonts/util/"
	FontPath     "/usr/X11R6/lib/X11/fonts/webfonts/"
EndSection

Section "Module"
	Load  "dbe"
	Load  "dri"
	Load  "extmod"
	Load  "glx"
	Load  "record"
	Load  "xtrap"
	Load  "speedo"
	Load  "type1"
	Load  "freetype"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "keyboard"
	Option	    "XkbRules" "xfree86"
	Option	    "XkbModel" "pc105"
	Option	    "XkbLayout" "de(euro)"
	Option	    "XkbVariant" "nodeadkeys"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "auto"
	Option	    "Device" "/dev/sysmouse"
EndSection

Section "Monitor"
	DisplaySize	  370   270	# mm
	Identifier   "Monitor0"
	VendorName   "Miro"
	ModelName    "19 Inch CRT"
	HorizSync    30-95
	VertRefresh  50-160
	Option	    "DPMS"
EndSection

Section "Device"
	Identifier  "Card0"
	Driver      "mga"
	VendorName  "Matrox Graphics, Inc."
	BoardName   "MGA G550 AGP"
	BusID       "PCI:1:0:0"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	DefaultDepth     24
	SubSection "Display"
		Depth     1
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     4
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     8
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     15
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     16
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     24
		Modes    "1600x1200" "1280x1024" "800x600" "640x480"
	EndSubSection
EndSection

Section "DRI"
	Mode 0666
EndSection

>How-To-Repeat:
	I do not know if this problem is reprooduceable on other hardware.

>Fix:
	Removing patch-smi fixed the trouble for me.

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