Hello, I've encoutered a problem already described at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=552299 Disabling MSI by module option fixes mine hardware too, however this issue should be fixed OOTB. I haven't noticed any problems with AHCI using PCI-MSI-edge, so this seems not to be entire MB/bridge related. grep -s . /sys/class/dmi/id/{sys,product,chassis,bios,board}_{vendor,name,version} /sys/class/dmi/id/sys_vendor:System manufacturer /sys/class/dmi/id/product_name:System Product Name /sys/class/dmi/id/product_version:System Version /sys/class/dmi/id/chassis_vendor:Chassis Manufacture /sys/class/dmi/id/chassis_version:Chassis Version /sys/class/dmi/id/bios_vendor:Phoenix Technologies, LTD /sys/class/dmi/id/bios_version:ASUS M3N-HT Deluxe ACPI BIOS Revision 2904 /sys/class/dmi/id/board_vendor:ASUSTeK Computer INC. /sys/class/dmi/id/board_name:M3N-HT DELUXE /sys/class/dmi/id/board_version:1.XX lspci -v 00:00.0 RAM memory: nVidia Corporation MCP78S [GeForce 8200] Memory Controller (rev a2) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0 Capabilities: [94] HyperTransport: #1a Capabilities: [60] HyperTransport: Retry Mode Capabilities: [44] HyperTransport: Slave or Primary Interface Capabilities: [d0] HyperTransport: #1c 00:01.0 ISA bridge: nVidia Corporation MCP78S [GeForce 8200] LPC Bridge (rev a2) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0 00:01.1 SMBus: nVidia Corporation MCP78S [GeForce 8200] SMBus (rev a1) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: 66MHz, fast devsel, IRQ 7 I/O ports at ff00 [size=64] I/O ports at 1c00 [size=64] I/O ports at 1c40 [size=64] Capabilities: [44] Power Management version 2 00:01.2 RAM memory: nVidia Corporation MCP78S [GeForce 8200] Memory Controller (rev a1) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: 66MHz, fast devsel 00:01.3 Co-processor: nVidia Corporation MCP78S [GeForce 8200] Co-Processor (rev a2) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 5 Memory at fdf80000 (32-bit, non-prefetchable) [size=512K] 00:01.4 RAM memory: nVidia Corporation MCP78S [GeForce 8200] Memory Controller (rev a1) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: 66MHz, fast devsel 00:02.0 USB Controller: nVidia Corporation MCP78S [GeForce 8200] OHCI USB 1.1 Controller (rev a1) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 5 Memory at fe02f000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 00:02.1 USB Controller: nVidia Corporation MCP78S [GeForce 8200] EHCI USB 2.0 Controller (rev a1) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 10 Memory at fe02e000 (32-bit, non-prefetchable) [size=256] Capabilities: [44] Debug port: BAR=1 offset=00a0 Capabilities: [80] Power Management version 2 00:04.0 USB Controller: nVidia Corporation MCP78S [GeForce 8200] OHCI USB 1.1 Controller (rev a1) (prog-if 10 [OHCI]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 11 Memory at fe02d000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 00:04.1 USB Controller: nVidia Corporation MCP78S [GeForce 8200] EHCI USB 2.0 Controller (rev a1) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 7 Memory at fe02c000 (32-bit, non-prefetchable) [size=256] Capabilities: [44] Debug port: BAR=1 offset=00a0 Capabilities: [80] Power Management version 2 00:06.0 IDE interface: nVidia Corporation MCP78S [GeForce 8200] IDE (rev a1) (prog-if 8a [Master SecP PriP]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0 [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8] [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1] [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8] [virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1] I/O ports at fc00 [size=16] Capabilities: [44] Power Management version 2 00:08.0 PCI bridge: nVidia Corporation MCP78S [GeForce 8200] PCI Bridge (rev a1) (prog-if 01 [Subtractive decode]) Flags: bus master, 66MHz, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000e000-0000efff Memory behind bridge: fde00000-fdefffff Prefetchable memory behind bridge: fdd00000-fddfffff Capabilities: [b8] Subsystem: ASUSTeK Computer Inc. Device 82e7 Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed- 00:09.0 SATA controller: nVidia Corporation MCP78S [GeForce 8200] AHCI Controller (rev a2) (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 40 I/O ports at 09f0 [size=8] I/O ports at 0bf0 [size=4] I/O ports at 0970 [size=8] I/O ports at 0b70 [size=4] I/O ports at f700 [size=16] Memory at fe026000 (32-bit, non-prefetchable) [size=8K] Capabilities: [44] Power Management version 2 Capabilities: [8c] SATA HBA v1.0 Capabilities: [b0] MSI: Enable+ Count=1/8 Maskable- 64bit+ Capabilities: [ec] HyperTransport: MSI Mapping Enable+ Fixed+ Kernel driver in use: ahci 00:0a.0 Ethernet controller: nVidia Corporation MCP77 Ethernet (rev a2) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22 Memory at fe02b000 (32-bit, non-prefetchable) [size=4K] I/O ports at f600 [size=8] Memory at fe02a000 (32-bit, non-prefetchable) [size=256] Memory at fe029000 (32-bit, non-prefetchable) [size=16] Capabilities: [44] Power Management version 2 Capabilities: [50] MSI: Enable- Count=1/16 Maskable+ 64bit+ Capabilities: [6c] HyperTransport: MSI Mapping Enable+ Fixed+ Kernel driver in use: forcedeth 00:0b.0 PCI bridge: nVidia Corporation MCP78S [GeForce 8200] PCI Express Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fb000000-fcffffff Prefetchable memory behind bridge: 00000000d8000000-00000000e7ffffff Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 82e7 Capabilities: [48] Power Management version 2 Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed- 00:10.0 PCI bridge: nVidia Corporation MCP78S [GeForce 8200] PCI Express Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=03, subordinate=06, sec-latency=0 I/O behind bridge: 0000b000-0000cfff Memory behind bridge: fdb00000-fdcfffff Prefetchable memory behind bridge: 00000000fd900000-00000000fdafffff Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 82e7 Capabilities: [48] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed- Capabilities: [80] Express Root Port (Slot-), MSI 00 Kernel driver in use: pcieport 00:13.0 PCI bridge: nVidia Corporation MCP78S [GeForce 8200] PCI Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=07, subordinate=07, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fd800000-fd8fffff Prefetchable memory behind bridge: 00000000fd700000-00000000fd7fffff Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 82e7 Capabilities: [48] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed- Capabilities: [80] Express Root Port (Slot+), MSI 00 Kernel driver in use: pcieport 00:14.0 PCI bridge: nVidia Corporation MCP78S [GeForce 8200] PCI Bridge (rev a1) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=08, subordinate=08, sec-latency=0 I/O behind bridge: 00008000-00009fff Memory behind bridge: fd600000-fd6fffff Prefetchable memory behind bridge: 00000000fd500000-00000000fd5fffff Capabilities: [40] Subsystem: ASUSTeK Computer Inc. Device 82e7 Capabilities: [48] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/2 Maskable- 64bit+ Capabilities: [60] HyperTransport: MSI Mapping Enable+ Fixed- Capabilities: [80] Express Root Port (Slot+), MSI 00 Kernel driver in use: pcieport 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration Flags: fast devsel Capabilities: [80] HyperTransport: Host or Secondary Interface 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map Flags: fast devsel 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller Flags: fast devsel 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control Flags: fast devsel Capabilities: [f0] Secure device <?> Kernel driver in use: k8temp 02:00.0 VGA compatible controller: nVidia Corporation C77 [nForce 780a SLI] (rev a2) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 82e7 Flags: bus master, fast devsel, latency 0, IRQ 7 Memory at fb000000 (32-bit, non-prefetchable) [size=16M] Memory at d8000000 (64-bit, prefetchable) [size=128M] Memory at e6000000 (64-bit, prefetchable) [size=32M] I/O ports at dc00 [size=128] [virtual] Expansion ROM at e0000000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ 03:00.0 PCI bridge: nVidia Corporation NF200 PCIe 2.0 switch for mainboards (rev a2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=03, secondary=04, subordinate=06, sec-latency=0 I/O behind bridge: 0000b000-0000cfff Memory behind bridge: fdb00000-fdcfffff Prefetchable memory behind bridge: 00000000fd900000-00000000fdafffff Capabilities: [40] Power Management version 3 Capabilities: [60] Express Upstream Port, MSI 00 Capabilities: [a0] Subsystem: nVidia Corporation Device 0c19 Kernel driver in use: pcieport 04:00.0 PCI bridge: nVidia Corporation NF200 PCIe 2.0 switch for mainboards (rev a2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=04, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fdc00000-fdcfffff Prefetchable memory behind bridge: 00000000fda00000-00000000fdafffff Capabilities: [40] Power Management version 3 Capabilities: [60] Express Downstream Port (Slot+), MSI 00 Kernel driver in use: pcieport 04:02.0 PCI bridge: nVidia Corporation NF200 PCIe 2.0 switch for mainboards (rev a2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=04, secondary=06, subordinate=06, sec-latency=0 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: fdb00000-fdbfffff Prefetchable memory behind bridge: 00000000fd900000-00000000fd9fffff Capabilities: [40] Power Management version 3 Capabilities: [60] Express Downstream Port (Slot+), MSI 00 Kernel driver in use: pcieport 08:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II Controller (rev b2) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Marvell Technology Group Ltd. 88SE6121 SATA II Controller Flags: bus master, fast devsel, latency 0, IRQ 11 I/O ports at 9c00 [size=8] I/O ports at 9800 [size=4] I/O ports at 9400 [size=8] I/O ports at 9000 [size=4] I/O ports at 8c00 [size=16] Memory at fd6ff000 (32-bit, non-prefetchable) [size=1K] Capabilities: [48] Power Management version 2 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [e0] Express Legacy Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting -- Tomasz Pala <gotar@xxxxxxxxxxxxx> -- 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
