Here is more information about system. # lspci -v 0000:00:00.0 Host bridge: VIA Technologies, Inc. VT8385 [K8T800 AGP] Host Bridge (rev 01) Subsystem: ASUSTeK Computer Inc. K8V Deluxe/K8V-X motherboard Flags: bus master, 66MHz, medium devsel, latency 8 Memory at f8000000 (32-bit, prefetchable) [size=64M] Capabilities: [80] AGP version 3.5 Capabilities: [c0] #08 [0060] Capabilities: [68] Power Management version 2 Capabilities: [58] #08 [8001] 0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South] (prog-if 00 [Normal decode]) Flags: bus master, 66MHz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fcd00000-fd2fffff Prefetchable memory behind bridge: d7f00000-f7efffff Capabilities: [80] Power Management version 2 0000:00:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc.: Unknown device 808a Flags: bus master, medium devsel, latency 64, IRQ 185 Memory at fd700000 (32-bit, non-prefetchable) [size=2K] I/O ports at bc00 [size=128] Capabilities: [50] Power Management version 2 0000:00:08.0 RAID bus controller: Promise Technology, Inc. PDC20378 (FastTrak 378/SATA 378) (rev 02) Subsystem: ASUSTeK Computer Inc. K8V Deluxe/PC-DL Deluxe motherboard Flags: bus master, 66MHz, medium devsel, latency 96, IRQ 169 I/O ports at ec00 [size=64] I/O ports at dc00 [size=16] I/O ports at cc00 [size=128] Memory at fd900000 (32-bit, non-prefetchable) [size=4K] Memory at fd800000 (32-bit, non-prefetchable) [size=128K] Capabilities: [60] Power Management version 2 0000:00:0a.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 13) Subsystem: ASUSTeK Computer Inc. Marvell 88E8001 Gigabit Ethernet Controller (Asus) Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 201 Memory at fdb00000 (32-bit, non-prefetchable) [size=16K] I/O ports at b000 [size=256] Expansion ROM at fda00000 [disabled] [size=128K] Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data 0000:00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80) Subsystem: ASUSTeK Computer Inc. A7V600/K8V Deluxe/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 177 I/O ports at e800 [size=8] I/O ports at e400 [size=4] I/O ports at e000 [size=8] I/O ports at d800 [size=4] I/O ports at d400 [size=16] I/O ports at d000 [size=256] Capabilities: [c0] Power Management version 2 0000:00:0f.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: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 32, IRQ 177 I/O ports at fc00 [size=16] Capabilities: [c0] Power Management version 2 0000:00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 193 I/O ports at b400 [size=32] Capabilities: [80] Power Management version 2 0000:00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 193 I/O ports at b800 [size=32] Capabilities: [80] Power Management version 2 0000:00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 193 I/O ports at c000 [size=32] Capabilities: [80] Power Management version 2 0000:00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 193 I/O ports at c400 [size=32] Capabilities: [80] Power Management version 2 0000:00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, medium devsel, latency 64, IRQ 193 Memory at fdf00000 (32-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 2 0000:00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South] Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X motherboard Flags: bus master, stepping, medium devsel, latency 0 Capabilities: [c0] Power Management version 2 0000:00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60) Subsystem: ASUSTeK Computer Inc. A7V600/K8V Deluxe motherboard (ADI AD1980 codec [SoundMAX]) Flags: medium devsel, IRQ 209 I/O ports at c800 [size=256] Capabilities: [c0] Power Management version 2 0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration Flags: fast devsel Capabilities: [80] #08 [2101] 0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map Flags: fast devsel 0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller Flags: fast devsel 0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control Flags: fast devsel 0000:01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600] (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc R9600 Pro primary (Asus OEM for HP) Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 185 Memory at e8000000 (32-bit, prefetchable) [size=128M] I/O ports at a000 [size=256] Memory at fd200000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at fd100000 [disabled] [size=128K] Capabilities: [58] AGP version 3.0 Capabilities: [50] Power Management version 2 0000:01:00.1 Display controller: ATI Technologies Inc RV350 AP [Radeon 9600] (Secondary) Subsystem: ATI Technologies Inc: Unknown device 0003 Flags: bus master, 66MHz, medium devsel, latency 64 Memory at e0000000 (32-bit, prefetchable) [size=128M] Memory at fd000000 (32-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 2