http://bugzilla.kernel.org/show_bug.cgi?id=5982
Summary: PCI devices disappear if ACPI is enabled
Kernel Version: 2.6.15.1
Status: NEW
Severity: high
Owner: [EMAIL PROTECTED]
Submitter: [EMAIL PROTECTED]
Distribution: Slackware 10.2
Hardware Environment:
# lspci -v
00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
(rev c4)
Subsystem: ABIT Computer Corp.: Unknown device a204
Flags: bus master, medium devsel, latency 8
Memory at d0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Capabilities: [c0] Power Management version 2
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x
AGP] (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Capabilities: [80] Power Management version 2
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev
40)
Subsystem: ABIT Computer Corp.: Unknown device 0000
Flags: bus master, stepping, medium devsel, latency 0
Capabilities: [c0] Power Management version 2
00:07.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
Subsystem: VIA Technologies, Inc.
VT82C586/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE
Flags: bus master, medium devsel, latency 32
I/O ports at c000 [size=16]
Capabilities: [c0] Power Management version 2
00:07.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
(rev 16) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 161
I/O ports at c400 [size=32]
Capabilities: [80] Power Management version 2
00:07.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller
(rev 16) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 161
I/O ports at c800 [size=32]
Capabilities: [80] Power Management version 2
00:07.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40)
Flags: medium devsel, IRQ 9
Capabilities: [68] Power Management version 2
00:09.0 VGA compatible controller: ATI Technologies Inc 215CT [Mach64 CT] (rev
41) (prog-if 00 [VGA])
Flags: stepping, medium devsel, IRQ 137
Memory at d4000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at 88060000 [disabled] [size=64K]
00:0a.0 Ethernet controller: 3Com Corporation 3c940 10/100/1000Base-T [Marvell]
(rev 10)
Subsystem: 3Com Corporation 3C941 Gigabit LOM Ethernet Adapter
Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 145
Memory at d6000000 (32-bit, non-prefetchable) [size=16K]
I/O ports at cc00 [size=256]
Expansion ROM at 88000000 [disabled] [size=128K]
Capabilities: [48] Power Management version 2
Capabilities: [50] Vital Product Data
00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev
30)
Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100
Flags: bus master, medium devsel, latency 32, IRQ 145
I/O ports at d000 [size=128]
Memory at d6004000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at 88020000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 1
00:0e.0 Mass storage controller: Triones Technologies, Inc.
HPT366/368/370/370A/372/372N (rev 04)
Subsystem: Triones Technologies, Inc. HPT370A
Flags: bus master, 66Mhz, medium devsel, latency 120, IRQ 153
I/O ports at d400 [size=8]
I/O ports at d800 [size=4]
I/O ports at dc00 [size=8]
I/O ports at e000 [size=4]
I/O ports at e400 [size=256]
Expansion ROM at 88040000 [disabled] [size=128K]
Capabilities: [60] Power Management version 2
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 998.737
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 mmx fxsr sse
bogomips : 1999.48
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 998.737
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 mmx fxsr sse
bogomips : 1996.40
# dmidecode
# dmidecode 2.7
SMBIOS 2.3 present.
40 structures occupying 1195 bytes.
Table at 0x000F0800.
Handle 0x0000, DMI type 0, 20 bytes.
BIOS Information
Vendor: Award Software International, Inc.
Version: 6.00 PG
Release Date: 01/17/2001
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 256 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/360 KB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 KB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
AGP is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
Handle 0x0001, DMI type 1, 25 bytes.
System Information
Manufacturer: VIA Technologies, Inc.
Product Name: VT82C694X
Version:
Serial Number:
UUID: Not Present
Wake-up Type: Power Switch
Handle 0x0002, DMI type 2, 8 bytes.
Base Board Information
Manufacturer: ABIT <http://www.abit.com.tw>
Product Name: 694X-686B (VP6)
Version: v1.0 ~
Serial Number:
Handle 0x0003, DMI type 3, 17 bytes.
Chassis Information
Manufacturer:
Type: Desktop
Lock: Not Present
Version:
Serial Number:
Asset Tag:
Boot-up State: Unknown
Power Supply State: Unknown
Thermal State: Unknown
Security Status: Unknown
OEM Information: 0x00000000
Handle 0x0004, DMI type 4, 35 bytes.
Processor Information
Socket Designation: Socket 370
Type: Central Processor
Family: Pentium II
Manufacturer: Intel
ID: 8A 06 00 00 FF FB 83 03
Signature: Type 0, Family 6, Model 8, Stepping 10
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
Version: PENTIUM III
Voltage: 3.3 V
External Clock: 133 MHz
Max Speed: 500 MHz
Current Speed: 1000 MHz
Status: Populated, Enabled
Upgrade: Slot 1
L1 Cache Handle: 0x000B
L2 Cache Handle: 0x000C
L3 Cache Handle: Not Provided
Serial Number:
Asset Tag:
Part Number:
Handle 0x0005, DMI type 4, 35 bytes.
Processor Information
Socket Designation: Socket 370
Type: Central Processor
Family: Pentium II
Manufacturer: Intel
ID: 8A 06 00 00 FF FB 87 03
Signature: Type 0, Family 6, Model 8, Stepping 10
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
PSN (Processor serial number present and enabled)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
Version: PENTIUM III
Voltage: 3.3 V
External Clock: 133 MHz
Max Speed: 500 MHz
Current Speed: 1000 MHz
Status: Populated, Enabled
Upgrade: Slot 1
L1 Cache Handle: 0x0000
L2 Cache Handle: 0x0000
L3 Cache Handle: Not Provided
Serial Number:
Asset Tag:
Part Number:
Handle 0x0006, DMI type 5, 24 bytes.
Memory Controller Information
Error Detecting Method: None
Error Correcting Capabilities:
Single-bit Error Correcting
Supported Interleave: Four-way Interleave
Current Interleave: One-way Interleave
Maximum Memory Module Size: 256 MB
Maximum Total Memory Size: 1024 MB
Supported Speeds:
70 ns
60 ns
Supported Memory Types:
Other
Unknown
Standard
FPM
EDO
Parity
ECC
SIMM
DIMM
SDRAM
Memory Module Voltage: 5.0 V 3.3 V
Associated Memory Slots: 4
0x0007
0x0008
0x0009
0x000A
Enabled Error Correcting Capabilities: None
Handle 0x0007, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: BANK_0
Bank Connections: 0 1
Current Speed: 60 ns
Type: DIMM SDRAM
Installed Size: 512 MB (Single-bank Connection)
Enabled Size: 512 MB (Single-bank Connection)
Error Status: OK
Handle 0x0008, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: BANK_1
Bank Connections: 2 3
Current Speed: 60 ns
Type: DIMM SDRAM
Installed Size: 512 MB (Single-bank Connection)
Enabled Size: 512 MB (Single-bank Connection)
Error Status: OK
Handle 0x0009, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: BANK_2
Bank Connections: 4 5
Current Speed: 60 ns
Type: DIMM SDRAM
Installed Size: 512 MB (Single-bank Connection)
Enabled Size: 512 MB (Single-bank Connection)
Error Status: OK
Handle 0x000A, DMI type 6, 12 bytes.
Memory Module Information
Socket Designation: BANK_3
Bank Connections: 6 7
Current Speed: 60 ns
Type: DIMM SDRAM
Installed Size: 512 MB (Single-bank Connection)
Enabled Size: 512 MB (Single-bank Connection)
Error Status: OK
Handle 0x000B, DMI type 7, 19 bytes.
Cache Information
Socket Designation: Internal Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 KB
Maximum Size: 32 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x000C, DMI type 7, 19 bytes.
Cache Information
Socket Designation: External Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: External
Installed Size: 256 KB
Maximum Size: 2048 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x000D, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: PRIMARY IDE
Internal Connector Type: On Board IDE
External Reference Designator:
External Connector Type: None
Port Type: Other
Handle 0x000E, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: SECONDARY IDE
Internal Connector Type: On Board IDE
External Reference Designator:
External Connector Type: None
Port Type: Other
Handle 0x000F, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: FDD
Internal Connector Type: On Board Floppy
External Reference Designator:
External Connector Type: None
Port Type: 8251 FIFO Compatible
Handle 0x0010, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: COM1
Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
External Reference Designator:
External Connector Type: DB-9 male
Port Type: Serial Port 16450 Compatible
Handle 0x0011, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: COM2
Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
External Reference Designator:
External Connector Type: DB-9 male
Port Type: Serial Port 16450 Compatible
Handle 0x0012, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: LPT1
Internal Connector Type: DB-25 female
External Reference Designator:
External Connector Type: DB-25 female
Port Type: Parallel Port ECP/EPP
Handle 0x0013, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: Keyboard
Internal Connector Type: Other
External Reference Designator:
External Connector Type: PS/2
Port Type: Keyboard Port
Handle 0x0014, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: PS/2 Mouse
Internal Connector Type: PS/2
External Reference Designator: Detected
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x0019, DMI type 9, 13 bytes.
System Slot Information
Designation: PCI
Type: 32-bit PCI
Current Usage: In Use
Length: Long
ID: 9
Characteristics:
5.0 V is provided
Handle 0x001A, DMI type 9, 13 bytes.
System Slot Information
Designation: PCI
Type: 32-bit PCI
Current Usage: In Use
Length: Long
ID: 10
Characteristics:
5.0 V is provided
Handle 0x001B, DMI type 9, 13 bytes.
System Slot Information
Designation: PCI
Type: 32-bit PCI
Current Usage: In Use
Length: Long
ID: 11
Characteristics:
5.0 V is provided
Handle 0x001C, DMI type 9, 13 bytes.
System Slot Information
Designation: PCI
Type: 32-bit PCI
Current Usage: Available
Length: Long
ID: 12
Characteristics:
5.0 V is provided
Handle 0x001D, DMI type 9, 13 bytes.
System Slot Information
Designation: AGP
Type: 32-bit AGP
Current Usage: Available
Length: Long
ID: 8
Characteristics:
5.0 V is provided
Handle 0x001E, DMI type 8, 9 bytes.
Port Connector Information
Internal Reference Designator: USB
Internal Connector Type: None
External Reference Designator:
External Connector Type: Other
Port Type: USB
Handle 0x001F, DMI type 13, 22 bytes.
BIOS Language Information
Installable Languages: 3
n|US|iso8859-1
n|US|iso8859-1
r|CA|iso8859-1
Currently Installed Language: n|US|iso8859-1
Handle 0x0020, DMI type 16, 15 bytes.
Physical Memory Array
Location: System Board Or Motherboard
Use: Flash Memory
Error Correction Type: None
Maximum Capacity: 512 MB
Error Information Handle: Not Provided
Number Of Devices: 4
Handle 0x0021, DMI type 17, 21 bytes.
Memory Device
Array Handle: 0x0020
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 512 MB
Form Factor: DIMM
Set: None
Locator: BANK_0
Bank Locator: Bank0/1
Type: Unknown
Type Detail: None
Handle 0x0022, DMI type 17, 21 bytes.
Memory Device
Array Handle: 0x0020
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 512 MB
Form Factor: DIMM
Set: None
Locator: BANK_1
Bank Locator: Bank2/3
Type: Unknown
Type Detail: None
Handle 0x0023, DMI type 17, 21 bytes.
Memory Device
Array Handle: 0x0020
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 512 MB
Form Factor: DIMM
Set: None
Locator: BANK_2
Bank Locator: Bank4/5
Type: Unknown
Type Detail: None
Handle 0x0024, DMI type 17, 21 bytes.
Memory Device
Array Handle: 0x0020
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 512 MB
Form Factor: DIMM
Set: None
Locator: BANK_3
Bank Locator: Bank6/7
Type: Unknown
Type Detail: None
Handle 0x0025, DMI type 19, 15 bytes.
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000003FFFF
Range Size: 256 kB
Physical Array Handle: 0x0020
Partition Width: 32
Handle 0x0026, DMI type 20, 19 bytes.
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000003FFFF
Range Size: 256 kB
Physical Device Handle: 0x0021
Memory Array Mapped Address Handle: 0x0025
Partition Row Position: 1
Handle 0x0027, DMI type 20, 19 bytes.
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000003FFFF
Range Size: 256 kB
Physical Device Handle: 0x0022
Memory Array Mapped Address Handle: 0x0025
Partition Row Position: 1
Handle 0x0028, DMI type 20, 19 bytes.
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000003FFFF
Range Size: 256 kB
Physical Device Handle: 0x0023
Memory Array Mapped Address Handle: 0x0025
Partition Row Position: 1
Handle 0x0029, DMI type 20, 19 bytes.
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000003FFFF
Range Size: 256 kB
Physical Device Handle: 0x0024
Memory Array Mapped Address Handle: 0x0025
Partition Row Position: 1
Handle 0x002A, DMI type 32, 11 bytes.
System Boot Information
Status: No errors detected
Handle 0x002B, DMI type 127, 4 bytes.
End Of Table
Software Environment:
# ./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 space 2.6.15.1 #1 SMP PREEMPT Sun Jan 22 17:17:31 CET 2006 i686 unknown
unknown GNU/Linux
Gnu C 3.4.5
Gnu make 3.80
binutils 2.15.92.0.2
util-linux 2.12p
mount 2.12p
module-init-tools 3.1
e2fsprogs 1.38
reiserfsprogs line
reiser4progs line
quota-tools 3.12.
Linux C Library 2.3.5
Dynamic linker (ldd) 2.3.5
Linux C++ Library 6.0.3
Procps 3.2.5
Net-tools 1.60
Kbd 1.12
Sh-utils 5.2.1
Modules Loaded bonding
Problem Description:
After I installed new system and rebooted it with custom kernel (with SMP and
ACPI enabled) kernel was no longer able to find and use PCI devices (USB, IDE,
NIC, etc). Commands like lspci and cat /proc/pci showed nothing (empty output).
Booting with acpi=off solved this issue. Attaching dmesg with acpi & acpi=off
and diff.
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