Is it a new PCI device ?

[cdc <cdc mail trans-cosmos com cn>]

My Computer is HP Vectra VL5, from win95 I see the PCI like this:
PCI bus
Hewlett Packard VL5 S3 Trio 64V2 (Video Card)
(82371SB Bus Master)
(82439HX bridge)
Intel PIIIX Bus Mastering PCI IDE Controller
PCI standard host CPU bridge
PCI standard ISA bridge

And I found in include/pci.h these lines:

#define PCI_DEVICE_ID_INTEL_82371SB_0	0x7000
#define PCI_DEVICE_ID_INTEL_82371SB_1	0x7010
#define PCI_DEVICE_ID_INTEL_82371SB_2	0x7020

but these are not suitable to me.
So when I installed the Redhat 4.2, at starting, it report:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Console: 16 point font, 400  scans
Console: colour VGA+ 80x25, 1 virtual console (max 63)
pcibios_init : BIOS32 Service Directory structure at 0x000fdba0
pcibios_init : BIOS32 Service Directory entry at 0xf705f
pcibios_init : PCI BIOS revision 2.10 entry at 0xf7202
Probing PCI hardware.
Warning : Unknown PCI device (5333:8901).  Please read include/linux/pci.h 
Calibrating delay loop.. ok - 66.36 BogoMIPS
Memory: 30888k/32768k available (700k kernel code, 384k reserved, 796k data)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: ICMP, UDP, TCP
VFS: Diskquotas version dquot_5.6.0 initialized
Checking 386/387 coupling... Ok, fpu using exception 16 error  reporting.
Checking 'hlt' instruction... Ok.
Linux version 2.0.30 (root porky redhat com) (gcc version 2.7.2.1) #1 Tue Apr 22 10:49:45 EDT 1997
Serial driver version 4.13 with no serial options enabled
tty00 at 0x03f8 (irq = 4) is a 16550A
tty01 at 0x02f8 (irq = 3) is a 16550A
PS/2 auxiliary pointing device detected -- driver installed.
Ramdisk driver initialized : 16 ramdisks of 4096K size
ide: i82371 PIIX (Triton) on PCI bus 0 function 121
ide0: BM-DMA at 0xfcf0-0xfcf7
ide1: BM-DMA at 0xfcf8-0xfcff
hda: WDC AC21600H, 1549MB w/128kB Cache, LBA, CHS=787/64/63, DMA
hdb: ST32132A, 2015MB w/120kB Cache, LBA, CHS=1023/64/63
hdc: WPI CDD-820, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
Floppy drive(s): fd0 is 1.44M
Started kswapd v 1.4.2.2 
FDC 0 is a post-1991 82077
md driver 0.35 MAX_MD_DEV=4, MAX_REAL=8
scsi : 0 hosts.
scsi : detected total.
Partition check:
hda: hda1 hda2 hda3
hdb: hdb1 < hdb5 > hdb2
VFS: Mounted root (ext2 filesystem) readonly.
Adding Swap: 100796k swap-space (priority -1)
Swansea University Computer Society IPX 0.34 for NET3.035
IPX Portions Copyright (c) 1995 Caldera, Inc.
Appletalk 0.17 for Linux NET3.035
3c509: WARNING! Module load-time probing works reliably only for EISA bus!!
loading device 'eth0'...
eth0: 3c509 at 0x300 tag 1, 10baseT port, address  00 60 97 b3 1c ce, IRQ 10.
3c509.c:1.07 6/15/95 becker cesdis gsfc nasa gov
Max size:289949   Log zone size:2048
First datazone:76645   Root inode number 156968960
--------------------------------------------------------------------------------



and the file /proc/pci like this:

-------------------------------------------------------------------------------
PCI devices found:
Bus  0, device  15, function  1:
IDE interface: Intel 82371SB Natoma/Triton II PIIX3 (rev 0).
Medium devsel.  Fast back-to-back capable.  Master Capable.  Latency=32.  
I/O at 0xfcf0.
Bus  0, device  15, function  0:
ISA bridge: Intel 82371SB Natoma/Triton II PIIX3 (rev 1).
Medium devsel.  Fast back-to-back capable.  Master Capable.  No bursts.  
Bus  0, device  13, function  0:
VGA compatible controller: S3 Inc. Unknown device (rev 20).
Vendor id=5333. Device id=8901.
Medium devsel.  IRQ 255.  
Non-prefetchable 32 bit memory at 0xf8000000.
Bus  0, device   0, function  0:
Host bridge: Intel 82439HX Triton II (rev 3).
Medium devsel.  Master Capable.  Latency=32.  
--------------------------------------------------------------------------------


and when I setup Xserver, it report like this:

------------------------------
S3: PCI: unknown(please report), ID 0x8901 rev14, linear FB@ 0xf8000000
S3: S3:  unknown S# chipset, chip_id=0x1e1, rev141
None of the configured device were detected.

Can't connect to Xserver.....
....
-------------------------------

Is it a new PCI device???


Thanx for your help.