Hello,

last mesasge for now. I was looking at /proc/iomem and noticed PCI-bus 3 in two diferent places.I found this strange, but maybe it is normal?

cat /proc/iomem
00000000-0009fbff : System RAM
  00000000-00000000 : Crash kernel
0009fc00-0009ffff : reserved
000c0000-000cffff : pnp 00:10
000e4000-000fffff : reserved
00100000-3ffcffff : System RAM
  00200000-004b17ec : Kernel code
  004b17ed-005b43ef : Kernel data
3ffd0000-3ffddfff : ACPI Tables
3ffde000-3fffffff : ACPI Non-volatile Storage

50000000-500fffff : PCI Bus #03
  50000000-5001ffff : 0000:03:03.0

d8000000-dfffffff : PCI Bus #01
  d8000000-dfffffff : 0000:01:00.0
e0000000-efffffff : pnp 00:0e
f0000000-f08fffff : pnp 00:0f
fe8f4000-fe8f7fff : 0000:00:14.2
  fe8f4000-fe8f7fff : ICH HD audio
fe8fa000-fe8fafff : 0000:00:13.4
  fe8fa000-fe8fafff : ohci_hcd
fe8fb000-fe8fbfff : 0000:00:13.3
  fe8fb000-fe8fbfff : ohci_hcd
fe8fc000-fe8fcfff : 0000:00:13.2
  fe8fc000-fe8fcfff : ohci_hcd
fe8fd000-fe8fdfff : 0000:00:13.1
  fe8fd000-fe8fdfff : ohci_hcd
fe8fe000-fe8fefff : 0000:00:13.0
  fe8fe000-fe8fefff : ohci_hcd
fe8ff000-fe8ff0ff : 0000:00:13.5
  fe8ff000-fe8ff0ff : ehci_hcd
fe8ff800-fe8ffbff : 0000:00:12.0
  fe8ff800-fe8ffbff : ahci
fe900000-fe9fffff : PCI Bus #01
  fe9c0000-fe9dffff : 0000:01:00.0
  fe9e0000-fe9effff : 0000:01:00.1
  fe9f0000-fe9fffff : 0000:01:00.0
fea00000-feafffff : PCI Bus #02
  feac0000-feadffff : 0000:02:00.0
  feaff000-feafffff : 0000:02:00.0
    feaff000-feafffff : r8169

feb00000-febfffff : PCI Bus #03
  febf7400-febf74ff : 0000:03:03.0
    febf7400-febf74ff : r8169
  febf7800-febf7fff : 0000:03:02.0
    febf7800-febf7fff : ohci1394
  febf8000-febfffff : 0000:03:00.0
    febff000-febff7ff : pnp 00:0a

fec00000-fec00fff : IOAPIC 0
  fec00000-fec00fff : pnp 00:09
fed00000-fed003ff : HPET 2
  fed00000-fed003ff : pnp 00:0a
fee00000-fee00fff : Local APIC
ffb80000-ffbfffff : pnp 00:0a
ffeff000-ffeff7ff : pnp 00:0a
fff80000-ffffffff : reserved

lspci -t
-[0000:00]-+-00.0
           +-02.0-[0000:01]--+-00.0
           |                 \-00.1
           +-06.0-[0000:02]----00.0
           +-12.0
           +-13.0
           +-13.1
           +-13.2
           +-13.3
           +-13.4
           +-13.5
           +-14.0
           +-14.1
           +-14.2
           +-14.3
           +-14.4-[0000:03]--+-00.0
           |                 +-02.0
           |                 \-03.0
           +-18.0
           +-18.1
           +-18.2
           \-18.3

lspci -b
00:00.0 Host bridge: ATI Technologies Inc RD580 [CrossFire Xpress 3200] Chipset Host Bridge
00:02.0 PCI bridge: ATI Technologies Inc RS480 PCI-X Root Port
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 13)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: ATI Technologies Inc RV370 [Sapphire X550 Silent]
01:00.1 Display controller: ATI Technologies Inc RV370 secondary [Sapphire X550 Silent]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
03:00.0 Network controller: RaLink RT2600 802.11 MIMO
03:02.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev c0)
03:03.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet (rev 10)