[linux-usb-devel] Lacie USB2.0 Hard disk bug report

[Stephen Harker]

Hi.
I have a Lacie USB2.0 120GB Hard disk. It works fine on a USB1.1 port but causes problems when used on a USB2.0 port.
This is with a freshly compiled 2.4.21-pre3-ac1 kernel.
Mounting the disk is no problem and ls ing and cd ing work fine. However when you copy large files from it, it will randomly cause a segfault and copying will stop. Often another copy process can be started and that may or may not succeed without segfaulting. The disk can not be unmounted after this as you get a "disk is busy". Eventually, the kernel will hang altogether and only a hard-reset will restart the system.
Please let me know if you need any more information.
Steve

Here is cat /proc/bus/usb/devices

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 4
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.04
S: Manufacturer=Linux 2.4.21-pre3-ac1 ehci-hcd
S: Product=VIA Technologies, Inc. USB 2.0
S: SerialNumber=00:09.2
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
T: Bus=05 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=059f ProdID=0201 Rev=11.06
S: Manufacturer=LaCie
S: Product=LaCie StudioDrive USB2
S: SerialNumber=11100E000551E935
C:* #Ifs= 1 Cfg#= 2 Atr=c0 MxPwr= 98mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 2 Ivl=32ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=8000
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=8400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=9400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=9800
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms

######## Here is the dmesg including relevant oopses at the end.########
######## The second oops is when using konqueror in KDE3 to copy files.

Linux version 2.4.21-pre3-ac1 (root@zaphod) (gcc version 3.2 (Mandrake Linux 9.0 3.2-1mdk)) #4 Thu Jan 9 15:04:17 UTC 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fffc000 (usable)
BIOS-e820: 000000000fffc000 - 000000000ffff000 (ACPI data)
BIOS-e820: 000000000ffff000 - 0000000010000000 (ACPI NVS)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
255MB LOWMEM available.
On node 0 totalpages: 65532
zone(0): 4096 pages.
zone(1): 61436 pages.
zone(2): 0 pages.
Kernel command line: BOOT_IMAGE=testing ro root=2105 devfs=mount
Found and enabled local APIC!
Initializing CPU#0
Detected 1562.658 MHz processor.
Console: colour VGA+ 80x60
Calibrating delay loop... 3119.51 BogoMIPS
Memory: 256788k/262128k available (1137k kernel code, 4952k reserved, 502k data, 140k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: 0383fbff c1c3fbff 00000000 00000000
CPU: Common caps: 0383fbff c1c3fbff 00000000 00000000
CPU: AMD Athlon(TM) XP 2000+ stepping 02
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1562.5439 MHz.
..... host bus clock speed is 250.0070 MHz.
cpu: 0, clocks: 2500070, slice: 1250035
CPU0<T0:2500064,T1:1250016,D:13,S:1250035,C:2500070>
mtrr: v1.40 (20010327) Richard Gooch ([EMAIL PROTECTED])
mtrr: detected mtrr type: Intel
PCI: PCI BIOS revision 2.10 entry at 0xf17e0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Using IRQ router VIA [1106/3147] at 00:11.0
PCI: Found IRQ 3 for device 00:09.0
PCI: Sharing IRQ 3 with 00:06.0
PCI: Found IRQ 11 for device 00:09.1
PCI: Sharing IRQ 11 with 00:0d.0
PCI: Sharing IRQ 11 with 01:00.0
PCI: Via IRQ fixup for 00:09.0, from 255 to 3
PCI: Via IRQ fixup for 00:09.1, from 255 to 11
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
devfs: v1.12c (20020818) Richard Gooch ([EMAIL PROTECTED])
devfs: boot_options: 0x1
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled
RAMDISK driver initialized: 16 RAM disks of 32000K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PDC20276: IDE controller at PCI slot 00:06.0
PCI: Found IRQ 3 for device 00:06.0
PCI: Sharing IRQ 3 with 00:09.0
PDC20276: chipset revision 1
PDC20276: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xa000-0xa007, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xa008-0xa00f, BIOS settings: hdc:pio, hdd:pio
VP_IDE: IDE controller at PCI slot 00:11.1
PCI: No IRQ known for interrupt pin A of device 00:11.1. Please try using pci=biosirq.
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt8233a (rev 00) IDE UDMA133 controller on pci00:11.1
ide2: BM-DMA at 0x8800-0x8807, BIOS settings: hde:DMA, hdf:DMA
ide3: BM-DMA at 0x8808-0x880f, BIOS settings: hdg:pio, hdh:DMA
hde: ST380021A, ATA DISK drive
hdf: IC35L060AVER07-0, ATA DISK drive
hde: DMA disabled
blk: queue c02e9618, I/O limit 4095Mb (mask 0xffffffff)
hdf: DMA disabled
blk: queue c02e9754, I/O limit 4095Mb (mask 0xffffffff)
hdh: Pioneer DVD-ROM ATAPIModel DVD-106S 012, ATAPI CD/DVD-ROM drive
hdh: DMA disabled
ide2 at 0x1f0-0x1f7,0x3f6 on irq 14
ide3 at 0x170-0x177,0x376 on irq 15
hde: host protected area => 1
hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63, UDMA(100)
hdf: host protected area => 1
hdf: 120103200 sectors (61493 MB) w/1916KiB Cache, CHS=7476/255/63, UDMA(100)
Partition check:
/dev/ide/host2/bus0/target0/lun0: p1 p2 < p5 p6 p7 p8 >
/dev/ide/host2/bus0/target1/lun0: p1
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 83k freed
VFS: Mounted root (ext2 filesystem).
Mounted devfs on /dev
Journalled Block Device driver loaded
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Mounted devfs on /dev
Freeing unused kernel memory: 140k freed
Real Time Clock Driver v1.10e
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 15:17:34 Jan 9 2003
usb-uhci.c: High bandwidth mode enabled
PCI: Enabling device 00:09.0 (0014 -> 0015)
PCI: Found IRQ 3 for device 00:09.0
PCI: Sharing IRQ 3 with 00:06.0
usb-uhci.c: USB UHCI at I/O 0x9800, IRQ 3
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Enabling device 00:09.1 (0014 -> 0015)
PCI: Found IRQ 11 for device 00:09.1
PCI: Sharing IRQ 11 with 00:0d.0
PCI: Sharing IRQ 11 with 01:00.0
usb-uhci.c: USB UHCI at I/O 0x9400, IRQ 11
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Found IRQ 3 for device 00:11.2
IRQ routing conflict for 00:11.2, have irq 5, want irq 3
IRQ routing conflict for 00:11.3, have irq 5, want irq 3
usb-uhci.c: USB UHCI at I/O 0x8400, IRQ 5
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Found IRQ 3 for device 00:11.3
IRQ routing conflict for 00:11.2, have irq 5, want irq 3
IRQ routing conflict for 00:11.3, have irq 5, want irq 3
usb-uhci.c: USB UHCI at I/O 0x8000, IRQ 5
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 4
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
PCI: Enabling device 00:09.2 (0014 -> 0016)
PCI: Assigned IRQ 9 for device 00:09.2
PCI: Sharing IRQ 9 with 00:05.0
PCI: Sharing IRQ 9 with 00:07.0
ehci-hcd 00:09.2: VIA Technologies, Inc. USB 2.0
ehci-hcd 00:09.2: irq 9, pci mem d083c000
usb.c: new USB bus registered, assigned bus number 5
ehci-hcd 00:09.2: USB 2.0 enabled, EHCI 0.95, driver 2002-Dec-20
hub.c: USB hub found
hub.c: 4 ports detected
usbdevfs: remount parameter error
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,5), internal journal
Adding Swap: 530104k swap-space (priority -1)
hub.c: new USB device 00:09.2-2, assigned address 2
usb.c: USB device 2 (vend/prod 0x59f/0x201) is not claimed by any active driver.
SCSI subsystem driver Revision: 1.00
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,8), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,65), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
NTFS driver v1.1.22 [Flags: R/O MODULE]
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide2(33,7), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: IC35L120 Model: AVV207-0 Rev: V24O
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sda: 241254720 512-byte hdwr sectors (123522 MB)
/dev/scsi/host0/bus0/target0/lun0: p1
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.
8139too Fast Ethernet driver 0.9.26
PCI: Enabling device 00:0f.0 (0004 -> 0007)
PCI: Assigned IRQ 10 for device 00:0f.0
eth0: RealTek RTL8139 Fast Ethernet at 0xd08c3000, 00:e0:7d:db:32:82, IRQ 10
eth0: Identified 8139 chip type 'RTL-8139C'
eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1.
CSLIP: code copyright 1989 Regents of the University of California
PPP generic driver version 2.4.2
spurious 8259A interrupt: IRQ7.
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Detected Via Apollo Pro KT266 chipset
agpgart: AGP aperture is 64M @ 0xe0000000
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: irq 7 detected
lp0: using parport0 (polling).
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (2047 buckets, 16376 max) - 292 bytes per conntrack
inserting floppy driver for 2.4.21-pre3-ac1
floppy0: no floppy controllers found
hdh: ATAPI 126X DVD-ROM drive, 256kB Cache, UDMA(66)
Uniform CD-ROM driver Revision: 3.12
MSDOS FS: IO charset iso8859-1
MSDOS FS: Using codepage 850
Unable to handle kernel NULL pointer dereference at virtual address 00000004
printing eip:
c01348b1
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c01348b1>] Not tainted
EFLAGS: 00010246
eax: 00000000 ebx: c12412c8 ecx: c56ac000 edx: c56ac05c
esi: 00000000 edi: 00000000 ebp: c56ade00 esp: c56addcc
ds: 0018 es: 0018 ss: 0018
Process cp (pid: 2366, stackpage=c56ad000)
Stack: 00000001 00000282 c961d480 c961d480 c961d480 c56addf8 c013f258 c12412c8
000001d2 c12412c8 00000000 c12412c8 00002046 c56ade2c c0133a67 cf4b5c14
c56ac000 000001fe 000001d2 c025eb50 00000020 00000020 000001d2 00000020
Call Trace: [<c013f258>] [<c0133a67>] [<c0133c95>] [<c0133d03>] [<c0134c10>]
[<c0134e89>] [<c012d61d>] [<c012dc77>] [<c012e037>] [<c012e3b0>] [<c012e4e0>]
[<c012e3b0>] [<d0957e18>] [<c013b214>] [<c0108f03>]

Code: 89 58 04 89 7b 0c 89 53 04 8b 41 68 40 89 41 68 eb bb 0f 0b
<1>Unable to handle kernel NULL pointer dereference at virtual address 00000004
printing eip:
c01348b1
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c01348b1>] Not tainted
EFLAGS: 00010246
eax: 00000000 ebx: c10143c0 ecx: c856a000 edx: c856a05c
esi: 00000000 edi: 00000000 ebp: c856be00 esp: c856bdcc
ds: 0018 es: 0018 ss: 0018
Process kdeinit (pid: 2489, stackpage=c856b000)
Stack: 00000001 00000282 cb940f00 cb940a20 cb940f00 c856bdf8 c013f258 c10143c0
000001d2 c10143c0 00000000 c10143c0 0000225a c856be2c c0133a67 cf4b5c14
c856a000 000001ea 000001d2 c025eb50 00000020 00000020 000001d2 00000020
Call Trace: [<c013f258>] [<c0133a67>] [<c0133c95>] [<c0133d03>] [<c0134c10>]
[<c0134e89>] [<c012d61d>] [<c012dc77>] [<c012e037>] [<c012e3b0>] [<c012e4e0>]
[<c012e3b0>] [<d0957e18>] [<c013b214>] [<c0108f03>]

Code: 89 58 04 89 7b 0c 89 53 04 8b 41 68 40 89 41 68 eb bb 0f 0b
<1>Unable to handle kernel NULL pointer dereference at virtual address 00000004
printing eip:
c01348b1
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c01348b1>] Not tainted
EFLAGS: 00010246
eax: 00000000 ebx: c11ffea4 ecx: c4e3a000 edx: c4e3a05c
esi: 00000000 edi: 00000000 ebp: c4e3be7c esp: c4e3be48
ds: 0018 es: 0018 ss: 0018
Process cp (pid: 2501, stackpage=c4e3b000)
Stack: 00000001 00000282 cb83f920 c2917620 cb83f920 c4e3be74 c013f258 c11ffea4
000001d2 c11ffea4 00000000 c11ffea4 00002318 c4e3bea8 c0133a67 00000000
c4e3a000 00000200 000001d2 c025eb50 00000020 00000020 000001d2 00000020
Call Trace: [<c013f258>] [<c0133a67>] [<c0133c95>] [<c0133d03>] [<c0134c10>]
[<c0134e89>] [<c012fcde>] [<d080ec81>] [<c013b314>] [<c0108f03>]

Code: 89 58 04 89 7b 0c 89 53 04 8b 41 68 40 89 41 68 eb bb 0f 0b

######## And the PCI information...################

[root@zaphod linux-2.4.20]# lspci -vvv
00:00.0 Host bridge: VIA Technologies, Inc. VT8367 [KT266]
Subsystem: Asustek Computer, Inc.: Unknown device 807f
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 e0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2,x4
Command: RQ=0 SBA+ AGP+ 64bit- FW+ Rate=x4
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. VT8367 [KT266 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: 0000d000-0000dfff
Memory behind bridge: d7000000-d7efffff
Prefetchable memory behind bridge: d7f00000-dfffffff
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-

00:05.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: Asustek Computer, Inc.: Unknown device 80e2
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, 6000ns max)
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at b800 [size=256]
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-

00:06.0 RAID bus controller: Promise Technology, Inc. PDC20276 IDE (rev 01) (prog-if 85)
Subsystem: Asustek Computer, Inc.: Unknown device 807e
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (1000ns min, 4500ns max), cache line size 08
Interrupt: pin A routed to IRQ 3
Region 0: I/O ports at b400 [size=8]
Region 1: I/O ports at b000 [size=4]
Region 2: I/O ports at a800 [size=8]
Region 3: I/O ports at a400 [size=4]
Region 4: I/O ports at a000 [size=16]
Region 5: Memory at d6800000 (32-bit, non-prefetchable) [size=16K]
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-

00:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22 1394a-2000 Controller (prog-if 10 [OHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 808d
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: 35 (500ns min, 1000ns max), cache line size 08
Interrupt: pin A routed to IRQ 9
Region 0: Memory at d6000000 (32-bit, non-prefetchable) [size=2K]
Region 1: Memory at d5800000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] 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+

00:09.0 USB Controller: VIA Technologies, Inc. USB (rev 50) (prog-if 00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8080
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 A routed to IRQ 3
Region 4: I/O ports at 9800 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:09.1 USB Controller: VIA Technologies, Inc. USB (rev 50) (prog-if 00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8080
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 B routed to IRQ 11
Region 4: I/O ports at 9400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:09.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51) (prog-if 20 [EHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 8080
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 C routed to IRQ 9
Region 0: Memory at d5000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0d.0 Communication controller: Intel Corp.: Unknown device 1040
Subsystem: Intel Corp.: Unknown device 1000
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 A routed to IRQ 11
Region 0: Memory at d4800000 (32-bit, non-prefetchable) [size=4M]
Capabilities: [e0] Power Management version 2
Flags: PMEClk- DSI- D1- D2+ AuxCurrent=375mA PME(D0-,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0f.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
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 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at 9000 [size=256]
Region 1: Memory at d4000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0-,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:11.0 ISA bridge: VIA Technologies, Inc. VT8233A ISA Bridge
Subsystem: Asustek Computer, Inc.: Unknown device 808c
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
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-

00:11.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
Subsystem: Asustek Computer, Inc.: Unknown device 808c
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 0
Region 4: I/O ports at 8800 [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-

00:11.2 USB Controller: VIA Technologies, Inc. USB (rev 23) (prog-if 00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 808c
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 5
Region 4: I/O ports at 8400 [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-

00:11.3 USB Controller: VIA Technologies, Inc. USB (rev 23) (prog-if 00 [UHCI])
Subsystem: Asustek Computer, Inc.: Unknown device 808c
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 5
Region 4: I/O ports at 8000 [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-

01:00.0 VGA compatible controller: ATI Technologies Inc: Unknown device 4966 (rev 01) (prog-if 00 [VGA])
Subsystem: Giga-byte Technology: Unknown device 4010
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: 255 (2000ns min), cache line size 08
Interrupt: pin A routed to IRQ 11
Region 0: Memory at d8000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at d800 [size=256]
Region 2: Memory at d7000000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at d7fe0000 [disabled] [size=128K]
Capabilities: [58] AGP version 2.0
Status: RQ=47 SBA+ 64bit- FW+ Rate=x1,x2,x4
Command: RQ=31 SBA+ AGP+ 64bit- FW+ Rate=x4
Capabilities: [50] 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-

Thanks a lot
Stephen Harker



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