ran lspci -v and got this:

lspci -v
0000:00:00.0 Host bridge: Intel Corp. 915G/P/GV Processor to I/O Controller (rev 04)
Subsystem: Hewlett-Packard Company: Unknown device 2a08
Flags: bus master, fast devsel, latency 0
Capabilities: <available only to root>

0000:00:02.0 VGA compatible controller: Intel Corp. 82915G Express Chipset Family Graphics Controller (rev 04) (prog-if 00 [VGA])
Subsystem: Hewlett-Packard Company: Unknown device 2a08
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at cfe00000 (32-bit, non-prefetchable) [size=512K]
I/O ports at cc00 [size=8]
Memory at d0000000 (32-bit, prefetchable) [size=256M]
Memory at cfdc0000 (32-bit, non-prefetchable) [size=256K]
Capabilities: <available only to root>

0000:00:02.1 Display controller: Intel Corp. 82915G Express Chipset Family Graphics Controller (rev 04)
Subsystem: Hewlett-Packard Company: Unknown device 2a08
Flags: bus master, fast devsel, latency 0
Memory at cfe80000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <available only to root>

0000:00:1b.0 0403: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company: Unknown device 2a09
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at cfdb8000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <available only to root>

0000:00:1c.0 PCI bridge: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Capabilities: <available only to root>

0000:00:1d.0 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at c400 [size=32]

0000:00:1d.1 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at c480 [size=32]

0000:00:1d.2 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at c800 [size=32]

0000:00:1d.3 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at c880 [size=32]

0000:00:1d.7 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at cfdb7c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <available only to root>

0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev d3) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: cff00000-cfffffff
Capabilities: <available only to root>

0000:00:1f.0 ISA bridge: Intel Corp. 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03)
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0

0000:00:1f.1 IDE interface: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at ffa0 [size=16]

0000:00:1f.2 IDE interface: Intel Corp. 82801FB/FW (ICH6/ICH6W) SATA Controller (rev 03) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
I/O ports at c080 [size=8]
I/O ports at c000 [size=4]
I/O ports at bc00 [size=8]
I/O ports at b880 [size=4]
I/O ports at b800 [size=16]
Capabilities: <available only to root>

0000:00:1f.3 SMBus: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03)
Subsystem: Hewlett-Packard Company: Unknown device 2a0a
Flags: medium devsel, IRQ 19
I/O ports at 0400 [size=32]

0000:02:01.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company: Unknown device 2a0c
Flags: bus master, medium devsel, latency 64, IRQ 20
Memory at cffff800 (32-bit, non-prefetchable) [size=2K]
I/O ports at ec00 [size=128]
Capabilities: <available only to root>

0000:02:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Hewlett-Packard Company: Unknown device 2a0b
Flags: bus master, medium devsel, latency 64, IRQ 21
I/O ports at e800 [size=256]
Memory at cffff400 (32-bit, non-prefetchable) [size=256]
Capabilities: <available only to root>

0000:02:05.0 Communication controller: Lucent Microelectronics V.92 56K WinModem (rev 03)
Subsystem: Lucent Microelectronics: Unknown device 044c
Flags: bus master, medium devsel, latency 64, IRQ 17
Memory at cffff000 (32-bit, non-prefetchable) [size=256]
I/O ports at e480 [size=8]
I/O ports at e000 [size=256]
Capabilities: <available only to root>

Now, wtf am I supposed to do in order to get my soundcard to work? (sorry, warlords are often impatient)
Everything else but my printer compaq a1500 and the soundcard work
Please help me.