I have an Intel DP43BF motherboard with 4 PCI slots, 2 PCIe x1 and 1 PCIe x16 slots. With 2.6.36-rc2-git5 (as well as stable 2.6.34 and .35), the kernel doesn't see my conventional PCI devices. They can be seen with dmidecode but do not show up with lspci. I've tried pci=noacpi, pci=use_crs and while it takes the options, it doesn't change the visibility of the devices. These same devices (a PVR250,Maudio Delta DiO, and Fusion HD DVB card) previously worked with another motherboard. Here's the lspci: 00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03) 00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03) 00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller 00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1 00:1c.1 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 2 00:1c.2 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 3 00:1c.3 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 4 00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5 00:1c.5 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 6 00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) 00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller 00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1 00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller 00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2 01:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 8400 GS] (rev a1) 02:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6101 single-port PATA133 interface (rev b2) 06:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. Device 3403 07:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe (rev 01) ...and dmidecode: [snip] Handle 0x0036, DMI type 9, 17 bytes System Slot Information Designation: PCI Slot Type: 32-bit PCI Current Usage: In Use Length: Short ID: 3 Characteristics: 3.3 V is provided Opening is shared PME signal is supported Bus Address: 0000:00:1e.0 Handle 0x0037, DMI type 9, 17 bytes System Slot Information Designation: PCI Slot Type: 32-bit PCI Current Usage: Available Length: Short ID: 6 Characteristics: 3.3 V is provided Opening is shared PME signal is supported Bus Address: 0000:00:1e.0 Handle 0x0038, DMI type 9, 17 bytes System Slot Information Designation: PCI Slot Type: 32-bit PCI Current Usage: In Use Length: Short ID: 5 Characteristics: 3.3 V is provided Opening is shared PME signal is supported Bus Address: 0000:00:1e.0 Is there anything else I should include to help troubleshoot? Thanks, Brian -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html