Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161100AbWJPVk0 (ORCPT ); Mon, 16 Oct 2006 17:40:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161106AbWJPVkZ (ORCPT ); Mon, 16 Oct 2006 17:40:25 -0400 Received: from smtp.osdl.org ([65.172.181.4]:27543 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1161100AbWJPVkV (ORCPT ); Mon, 16 Oct 2006 17:40:21 -0400 Date: Mon, 16 Oct 2006 13:30:05 -0700 From: Stephen Hemminger To: Greg KH , linux-kernel@vger.kernel.org Subject: MSI messages in 2.6.19-rc2 Message-ID: <20061016133005.08d20b18@freekitty> Organization: OSDL X-Mailer: Sylpheed-Claws 2.5.0-rc3 (GTK+ 2.10.6; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 29340 Lines: 538 Got this on boot up, doesn't seem to be reliably reproducible. System ran okay. My guess is it is a mulithread probe issue [ 2.773198] assign_interrupt_mode Found MSI capability [ 2.773227] assign_interrupt_mode Found MSI capability [ 2.773291] kmem_cache_create: duplicate cache msi_cache [ 2.773408] assign_interrupt_mode Found MSI capability [ 2.773485] [dump_trace+100/461] dump_trace+0x64/0x1cd [ 2.773573] assign_interrupt_mode Found MSI capability [ 2.773644] [show_trace_log_lvl+18/37] <7>PCI: Setting latency timer of device 0000:00:1c.3 to 64 [ 2.773707] assign_interrupt_mode Found MSI capability [ 2.774538] show_trace_log_lvl+0x12/0x25 [ 2.774606] [show_trace+13/16] show_trace+0xd/0x10 [ 2.774698] [dump_stack+25/27] dump_stack+0x19/0x1b [ 2.774794] [kmem_cache_create+1065/1116] kmem_cache_create+0x429/0x45c [ 2.775078] [msi_init+90/154] msi_init+0x5a/0x9a [ 2.775554] [pci_enable_msi+35/546] pci_enable_msi+0x23/0x222 [ 2.776041] [pcie_port_device_register+522/847] pcie_port_device_register+0x20a/0x34f [ 2.776519] [pcie_portdrv_probe+87/128] pcie_portdrv_probe+0x57/0x80 [ 2.777001] [pci_device_probe+57/91] pci_device_probe+0x39/0x5b [ 2.777467] [really_probe+60/181] really_probe+0x3c/0xb5 [ 2.778074] [kthread+197/243] kthread+0xc5/0xf3 [ 2.778266] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10 [ 2.778360] DWARF2 unwinder stuck at kernel_thread_helper+0x7/0x10 [ 2.778403] [ 2.778441] Leftover inexact backtrace: [ 2.778444] [ 2.778517] [show_trace_log_lvl+18/37] show_trace_log_lvl+0x12/0x25 [ 2.778592] [show_trace+13/16] show_trace+0xd/0x10 [ 2.778665] [dump_stack+25/27] dump_stack+0x19/0x1b [ 2.778738] [kmem_cache_create+1065/1116] kmem_cache_create+0x429/0x45c [ 2.778817] [msi_init+90/154] msi_init+0x5a/0x9a [ 2.778896] [pci_enable_msi+35/546] pci_enable_msi+0x23/0x222 [ 2.778970] [pcie_port_device_register+522/847] pcie_port_device_register+0x20a/0x34f [ 2.779045] [pcie_portdrv_probe+87/128] pcie_portdrv_probe+0x57/0x80 [ 2.779120] [pci_device_probe+57/91] pci_device_probe+0x39/0x5b [ 2.779193] [really_probe+60/181] really_probe+0x3c/0xb5 [ 2.779267] [kthread+197/243] kthread+0xc5/0xf3 [ 2.779341] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10 [ 2.779414] ======================= [ 2.779455] PCI: MSI cache init failed [ 2.802070] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled [ 2.802247] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:00.0 Host bridge: Intel Corporation 925X/XE Express Memory Controller Hub (rev 04) Subsystem: Intel Corporation Unknown device 4356 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [88] #0d [0000] Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 40d1 Capabilities: [a0] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <64ns, L1 <1us Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x16, ASPM L0s, Port 2 Link: Latency L0s <256ns, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- Link: Speed 2.5Gb/s, Width x16 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug- Surpise- Slot: Number 0, PowerLimit 75.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Off, PwrInd On, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [100] Virtual Channel Capabilities: [140] Unknown (5) 00: 86 80 85 25 07 05 10 00 04 00 04 06 10 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 90 90 00 00 20: 90 cf 90 df 20 bf 20 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 88 00 00 00 00 00 00 00 ff 01 0a 00 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03) Subsystem: Intel Corporation Unknown device e404 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+ Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 1 Link: Latency L0s <256ns, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- Link: Speed 2.5Gb/s, Width x1 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 1, PowerLimit 0.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 40d9 Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Capabilities: [180] Unknown (5) 00: 86 80 60 26 07 05 10 00 03 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 05 05 00 b0 b0 00 00 20: d0 df d0 df 61 cf 61 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 06 00 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+ Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 2 Link: Latency L0s <256ns, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- Link: Speed 2.5Gb/s, Width x1 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 2, PowerLimit 0.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 40e1 Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Capabilities: [180] Unknown (5) 00: 86 80 62 26 07 05 10 00 03 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 04 04 00 a0 a0 00 00 20: c0 df c0 df 51 cf 51 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 02 06 00 00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 03) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+ Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 3 Link: Latency L0s <1us, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- Link: Speed 2.5Gb/s, Width x1 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 3, PowerLimit 0.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 40e9 Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Capabilities: [180] Unknown (5) 00: 86 80 64 26 06 05 10 00 03 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 03 03 00 f0 00 00 20 20: b0 df b0 df 41 cf 41 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 03 06 00 00:1c.3 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 (rev 03) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+ Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported- Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 4 Link: Latency L0s <1us, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch- Link: Speed 2.5Gb/s, Width x1 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 4, PowerLimit 0.000000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: 64bit- Queue=0/0 Enable+ Address: fee00000 Data: 4032 Capabilities: [90] #0d [0000] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Capabilities: [180] Unknown (5) 00: 86 80 66 26 06 05 10 00 03 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 02 02 00 f0 00 00 20 20: a0 df a0 df 31 cf 31 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 04 06 00 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Unknown device 4356 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [50] #0d [0000] 00: 86 80 4e 24 07 01 10 00 d3 01 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 06 06 20 f0 00 80 22 20: e0 df e0 df 71 cf 71 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 06 02 00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03) Subsystem: Intel Corporation Unknown device 4356 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at ffa0 [size=16] 00: 86 80 6f 26 05 00 88 02 03 8a 01 01 00 00 00 00 10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 20: a1 ff 00 00 00 00 00 00 00 00 00 00 86 80 56 43 30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 00 00 00:1f.2 SATA controller: Intel Corporation 82801FR/FRW (ICH6R/ICH6RW) SATA Controller (rev 03) (prog-if 01 [AHCI 1.0]) Subsystem: Intel Corporation Unknown device 4356 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-