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Date: Mon, 21 May 2007 19:36:00 -0700 From: Wayne Sherman <wsherman@...il.com> To: Jesse Barnes <jbarnes@...tuousgeek.org> CC: linux-kernel@...r.kernel.org, Ivan Kokshaysky <ink@...assic.park.msu.ru> Subject: Re: PCI device problem - MMCONFIG, cannot allocate resource region, resource collisions Jesse Barnes wrote: > There's a recent thread about PCI resource assignment (sounds like your > BIOS might be buggy btw, or you're somehow running out of space), search > for the title "PCI bridge range sizing bug". You may need the kernel to > reassign the resource for your NIC before you can use it. I think Ivan > has some test patches along these lines. > > If you can find out what resource it's colliding with, that might give you > a clue. I don't have anything else plugged in to the PC (except a USB drive). BIOS is set to PNP OS. How do I find out what it is colliding with? Here is a full lspci output: # lspci -v 00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10) Subsystem: ATI Technologies Inc RS480 Host Bridge Flags: bus master, 66MHz, medium devsel, latency 0 00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge (prog-if 00 [Normal decode]) Flags: bus master, 66MHz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000a000-0000afff Memory behind bridge: ff400000-ff4fffff Prefetchable memory behind bridge: 00000000fab00000-00000000fea00000 Capabilities: [44] HyperTransport: MSI Mapping Capabilities: [b0] #0d [0000] 00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA (prog-if 01 [AHCI 1.0]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7244 Flags: bus master, 66MHz, medium devsel, latency 96, IRQ 18 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 dc00 [size=4] I/O ports at d800 [size=16] Memory at ff6ffc00 (32-bit, non-prefetchable) [size=1K] Capabilities: [60] Power Management version 2 Capabilities: [50] Message Signalled Interrupts: 64bit+ Queue=0/2 Enable- Capabilities: [70] #12 [0010] 00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19 Memory at ff6fe000 (32-bit, non-prefetchable) [size=4K] Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 21 Memory at ff6fd000 (32-bit, non-prefetchable) [size=4K] Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 22 Memory at ff6fc000 (32-bit, non-prefetchable) [size=4K] Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 21 Memory at ff6fb000 (32-bit, non-prefetchable) [size=4K] Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 22 Memory at ff6fa000 (32-bit, non-prefetchable) [size=4K] Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI) (prog-if 20 [EHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 20 Memory at ff6ff800 (32-bit, non-prefetchable) [size=256] Capabilities: [c0] Power Management version 2 Capabilities: [d0] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- Capabilities: [e4] Debug port 00:14.0 SMBus: ATI Technologies Inc SB600 SMBus (rev 13) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: 66MHz, medium devsel I/O ports at 0b00 [size=16] Capabilities: [b0] HyperTransport: MSI Mapping 00:14.1 IDE interface: ATI Technologies Inc SB600 IDE (prog-if 8a [Master SecP PriP]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19 I/O ports at 01f0 [size=8] I/O ports at 03f4 [size=1] I/O ports at 0170 [size=8] I/O ports at 0374 [size=1] I/O ports at ff00 [size=16] Capabilities: [70] Message Signalled Interrupts: 64bit- Queue=0/0 Enable- 00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 0 00:14.4 PCI bridge: ATI Technologies Inc SB600 PCI to PCI Bridge (prog-if 01 [Subtractive decode]) Flags: bus master, 66MHz, medium devsel, latency 64 Bus: primary=00, secondary=02, subordinate=02, sec-latency=64 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: ff500000-ff5fffff Prefetchable memory behind bridge: 40000000-400fffff 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] #0f [0010] 01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon Xpress 200] (prog-if 00 [VGA]) Subsystem: Micro-Star International Co., Ltd. Unknown device 7242 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 10 Memory at fc000000 (32-bit, prefetchable) [size=32M] I/O ports at a800 [size=256] Memory at ff4f0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at ff4c0000 [disabled] [size=128K] Capabilities: [50] Power Management version 2 02:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev c0) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Unknown device 242d Flags: bus master, medium devsel, latency 64, IRQ 16 Memory at ff5ff800 (32-bit, non-prefetchable) [size=2K] I/O ports at bc00 [size=128] Capabilities: [50] Power Management version 2 02:02.0 Non-VGA unclassified device: D-Link System Inc Unknown device 4901 (rev 11) Subsystem: D-Link System Inc Unknown device 4901 Flags: bus master, 66MHz, fast devsel, latency 64, IRQ 11 Memory at <ignored> (32-bit, non-prefetchable) I/O ports at b800 [size=256] Expansion ROM at <ignored> [disabled] Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data 02:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Unknown device 8167 (rev 10) Subsystem: Micro-Star International Co., Ltd. Unknown device 242c Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17 I/O ports at b400 [size=256] Memory at ff5ff400 (32-bit, non-prefetchable) [size=256] Expansion ROM at 40000000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 Thanks, Wayne - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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