DragonFly BSD
DragonFly bugs List (threaded) for 2012-12
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

[DragonFlyBSD - Bug #2467] Intel 945GME agp Fatal trap 12 with ACPI disabled


From: Eric Christeson via Redmine <bugtracker-admin@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 5 Dec 2012 07:48:55 -0800

Issue #2467 has been updated by Eric Christeson.


Francois, your patch works for me with a:
agp0: <Intel 82865G (865G GMCH) SVGA controller> on vgapci0

----------------------------------------
Bug #2467: Intel 945GME agp Fatal trap 12 with ACPI disabled
http://bugs.dragonflybsd.org/issues/2467

Author: David Shao
Status: In Progress
Priority: Normal
Assignee: Francois Tigeot
Category: 
Target version: 


ACPI disabled on a Lenovo Ideapad netbook:

MPTABLE: 0:31 INTB routed to irq 19
vgapci0.pci0.pcib0.legacy0.nexus0.root0
vgapci0: <VGA-compatible display> [tentative] port 0x1800-0x1807 mem 0xf0600000-0xf063ffff,0xd0000000-0xdfffffff,0xf0500000-0xf057ffff irq 16 at device 2.0 on pci0
agp0.vgapci0.pci0.pcib0.legacy0.nexus0.root0
agp0: <Intel 945GME SVGA controller> [tentative] on vgapci0
vgapci0: Reserved 0x10000000 bytes for rid 0x18 type 3 at 0xd0000000

Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic.id = 00000000
fault virtual address  = 0x78
fault code             = supervisor write, page not present
instruction pointer    = 0x8:0xc052b97e
stack pointer          = 0x10:0xc0ef5984
frame pointer          = 0x10:0xc0ef59a8
code segment           = base 0x0, limit 0xfffff, type 0x1b
                       = DPL 0, pres 1, def32 1, gran 1
processor eflags       = interrupt enabled, resume, IOPL = 0
current process        = 0 (swapper)
current thread         = pri 12
 <- SMP: XXX
kernel: type 12 trap, code=2

CPU0 stopping CPUs: 0x00000002
 stopped
Stopped at   agp_generic_attach+0x13f:   movl  %esi,0x78(%eax)


-- 
You have received this notification because you have either subscribed to it, or are involved in it.
To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account



[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]