Hello, I hope I am doing this correctly per the BUG-REPORTING doc.
1. Bus error - Shortly later kernel lockup MTRR registers
2. My kernel has locked up 3 times since moving to the 2.4.x kernel.
I am not excaly sure of what triggers it
but it does always happen while I am actively using it.
Netscape 4.77 ussally has a bus error shortly before the box
will lock up, but the netscape bus error can happen and no
messages will get logged or any lock up happen. The message
mtrr: no MTRR for e4000000,2000000 found
frequently shows up in my /var/log/message file.
3. MTRR, Invalid opernad
4. kernel version: 2.4.4
5. Opps message (?)Oops: 0000
Apr 30 19:51:29 bugs kernel: CPU: 0
Apr 30 19:51:29 bugs kernel: EIP: 0010:[<c01473f8>]
Apr 30 19:51:29 bugs kernel: EFLAGS: 00010202
Apr 30 19:51:29 bugs kernel: eax: c49f3efc ebx: c15bc440 ecx:
00000001 edx: c14e9ec0
Apr 30 19:51:29 bugs kernel: esi: 41449340 edi: c49f3f9c ebp:
c544700d esp: c49f3edc
Apr 30 19:51:29 bugs kernel: ds: 0018 es: 0018 ss: 0018
Apr 30 19:51:29 bugs kernel: Process pidof (pid: 11075,
stackpage=c49f3000)
Apr 30 19:51:29 bugs kernel: Stack: ceeae640 fffffff3 c0147681
ceeae640 c49f3ef8 c49f3efc 00000000 c544700a
Apr 30 19:51:29 bugs kernel: c14e9ec0 ceeae640 fffffff3
c49f3f9c c544700d c0147a4f ceeae640 c49f2000
Apr 30 19:51:29 bugs kernel: cfd1d140 ceeae640 c01394d9
cfd1d140 c49f3f9c ceeae640 c49f3f40 c49f3f40
Apr 30 19:51:29 bugs kernel: Call Trace: [<c0147681>] [<c0147a4f>]
[<c01394d9>] [<c0120b92>] [<c01399c8>] [<c0136952>] [<c0120ee2>]
Apr 30 19:51:29 bugs kernel: [<c0106c1b>]
6. I know of know program which can dupicate the problem exaclty.
7.0 Environment:
800 MHz Processor on a Asus A7V MB
256 MB PC133 memory
xfree86 4.03
distributon :RedHat 7.1
7.1. Out output of ver_linux:
[root@bugs scripts]# sh ver_linux
If some fields are empty or look unusual you may have an old
version.
Compare to the current minimal requirements in
Documentation/Changes.
Linux bugs.harris.org 2.4.4 #2 Sat Apr 28 21:37:19 CDT 2001 i686
unknown
Gnu C 2.96
Gnu make 3.79.1
binutils 2.10.91.0.2
util-linux 2.10s
mount 2.10r
modutils 2.4.2
e2fsprogs 1.19
PPP 2.4.0
isdn4k-utils 3.1pre1
Linux C Library 2.2.2
Dynamic linker (ldd) 2.2.2
Procps 2.0.7
Net-tools 1.57
Console-tools 0.3.3
Sh-utils 2.0
Modules Loaded loop NVdriver autofs tulip ipchains ide-scsi
scsi_mod ide-cd cdrom vfat fat usbmouse mousedev hid input usb-uhci
usbcore
[root@bugs scripts]#
7.2 cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 807.194
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge
mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow
bogomips : 1608.90
7.3 cat /proc/modules:
loop 8080 6 (autoclean)
NVdriver 629552 12 (autoclean)
autofs 10784 1 (autoclean)
tulip 36672 1 (autoclean)
ipchains 33136 0 (unused)
ide-scsi 8032 0
scsi_mod 52928 1 [ide-scsi]
ide-cd 26400 0
cdrom 27296 0 [ide-cd]
vfat 9328 1 (autoclean)
fat 31392 0 (autoclean) [vfat]
usbmouse 1888 0 (unused)
mousedev 4128 1
hid 11680 0 (unused)
input 3168 0 [usbmouse mousedev hid]
usb-uhci 21808 0 (unused)
usbcore 48240 1 [usbmouse hid usb-uhci]
7.4 [pbharris@bugs pbharris]$ cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
0cf8-0cff : PCI conf1
8000-803f : Promise Technology, Inc. 20265
8000-8007 : ide2
8008-800f : ide3
8010-803f : PDC20265
8400-8403 : Promise Technology, Inc. 20265
8800-8807 : Promise Technology, Inc. 20265
9000-9003 : Promise T
echnology, Inc. 20265
9400-9407 : Promise Technology, Inc. 20265
9800-987f : Digital Equipment Corporation DECchip 21041 [Tulip Pass 3]
9800-987f : tulip
a000-a007 : Creative Labs SB Live!
a400-a41f : Creative Labs SB Live! EMU10000
d000-d01f : VIA Technologies, Inc. UHCI USB (#2)
d000-d01f : usb-uhci
d400-d41f : VIA Technologies, Inc. UHCI USB
d400-d41f : usb-uhci
d800-d80f : VIA Technologies, Inc. Bus Master IDE
d800-d807 : ide0
d808-d80f : ide1
e200-e27f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
e400-e4ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
e800-e80f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
[pbharris@bugs pbharris]$
[pbharris@bugs pbharris]$ cat /proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-0ffebfff : System RAM
00100000-001be67f : Kernel code
001be680-001fa9df : Kernel data
0ffec000-0ffeefff : ACPI Tables
0ffef000-0fffefff : reserved
0ffff000-0fffffff : ACPI Non-volatile Storage
df000000-df01ffff : Promise Technology, Inc. 20265
df800000-df80007f : Digital Equipment Corporation DECchip 21041 [Tulip
Pass 3]
df800000-df80007f : tulip
e0000000-e1dfffff : PCI Bus #01
e0000000-e0ffffff : nVidia Corporation Vanta [NV6]
e1f00000-e3ffffff : PCI Bus #01
e2000000-e3ffffff : nVidia Corporation Vanta [NV6]
e4000000-e7ffffff : VIA Technologies, Inc. VT8363/8365 [KT133/KM133]
ffff0000-ffffffff : reserved
[pbharris@bugs pbharris]$
7.5 Modules Loaded loop NVdriver autofs tulip ipchains ide-scsi
scsi_mod ide-cd cdrom vfat fat usbmouse mousedev hid input usb-uhci
usbcore
[root@bugs scripts]# /sbin/lspci -vvv
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133]
(rev 02)
Subsystem: Asustek Computer, Inc.: Unknown device 8033
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ >SERR- <PERR-
Latency: 0
Region 0: Memory at e4000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP+ 64bit- FW- Rate=<none>
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
(prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ >SERR- <PERR+
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000dfff
Memory behind bridge: e0000000-e1dfffff
Prefetchable memory behind bridge: e1f00000-e3ffffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:04.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South]
(rev 22)
Subsystem: Asustek Computer, Inc.: Unknown device 8033
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
00:04.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10)
(prog-if 8a [Master SecP PriP])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Region 4: I/O ports at d800 [size=16]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:04.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10)
(prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 9
Region 4: I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:04.3 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10)
(prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 9
Region 4: I/O ports at d000 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:04.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
(rev 30)
Subsystem: Asustek Computer, Inc.: Unknown device 8033
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin ? routed to IRQ 9
Capabilities: [68] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:0a.0 Multimedia audio controller: Creative Labs SB Live! EMU10000
(rev 08)
Subsystem: Creative Labs CT4832 SBLive! Value
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (500ns min, 5000ns max)
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at a400 [size=32]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:0a.1 Input device controller: Creative Labs SB Live! (rev 08)
Subsystem: Creative Labs Gameport Joystick
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Region 0: I/O ports at a000 [size=8]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:0d.0 Ethernet controller: Digital Equipment Corporation DECchip 21041
[Tulip Pass 3] (rev 11)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at 9800 [size=128]
Region 1: Memory at df800000 (32-bit, non-prefetchable)
[size=128]
Expansion ROM at <unassigned> [disabled] [size=256K]
00:11.0 Unknown mass storage controller: Promise Technology, Inc. 20265
(rev 02)
Subsystem: Promise Technology, Inc.: Unknown device 4d33
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at 9400 [size=8]
Region 1: I/O ports at 9000 [size=4]
Region 2: I/O ports at 8800 [size=8]
Region 3: I/O ports at 8400 [size=4]
Region 4: I/O ports at 8000 [size=64]
Region 5: Memory at df000000 (32-bit, non-prefetchable)
[size=128K]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [58] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
01:00.0 VGA compatible controller: nVidia Corporation Vanta [NV6] (rev
15) (prog-if 00 [VGA])
Subsystem: VISIONTEK: Unknown device 0002
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 248 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e0000000 (32-bit, non-prefetchable)
[size=16M]
Region 1: Memory at e2000000 (32-bit, prefetchable) [size=32M]
Expansion ROM at e1ff0000 [disabled] [size=64K]
Capabilities: [60] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [44] AGP version 2.0
Status: RQ=31 SBA- 64bit- FW- Rate=x1,x2
Command: RQ=31 SBA- AGP+ 64bit- FW- Rate=<none>
7.6 cat /proc/scsi/scsi
[pbharris@bugs pbharris]$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: MITSUMI Model: CD-ROM FX4010M!B Rev: AM2A
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: IDE-CD Model: R/RW 4x4x24 Rev: 1.04
Type: CD-ROM ANSI SCSI revision: 02
[pbharris@bugs pbharris]$
X. GCC2.96 used to compile kernel.
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