ins:irq
Connaître son matériel et lister les irq
cat /proc/interrupts
CPU0 CPU1 0: 47823 47545 IO-APIC-edge timer 1: 346 326 IO-APIC-edge i8042 8: 0 1 IO-APIC-edge rtc0 9: 4174 4182 IO-APIC-fasteoi acpi 12: 107683 107662 IO-APIC-edge i8042 16: 0 0 IO-APIC-fasteoi uhci_hcd:usb5 17: 203234 203479 IO-APIC-fasteoi ath9k 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb4 19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3 23: 12 13 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb2 43: 10146 10225 PCI-MSI-edge ahci 44: 983 950 PCI-MSI-edge i915 45: 107 105 PCI-MSI-edge snd_hda_intel 46: 2332 2266 PCI-MSI-edge eth0 NMI: 401 359 Non-maskable interrupts LOC: 157621 150398 Local timer interrupts SPU: 0 0 Spurious interrupts PMI: 401 359 Performance monitoring interrupts IWI: 2 1 IRQ work interrupts RTR: 0 0 APIC ICR read retries RES: 44523 49487 Rescheduling interrupts CAL: 446 512 Function call interrupts TLB: 17924 16924 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts MCE: 0 0 Machine check exceptions MCP: 3 3 Machine check polls HYP: 0 0 Hypervisor callback interrupts ERR: 0 MIS: 0
lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge 00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller 00:02.1 Display controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02) 00:1c.3 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 4 (rev 02) 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) 00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02) 00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02) 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02) 01:00.0 Ethernet controller: Qualcomm Atheros AR8132 Fast Ethernet (rev c0) 02:00.0 Network controller: Qualcomm Atheros AR2427 802.11bg Wireless Network Adapter (PCI-Express) (rev 01)
lspci -v
00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge Subsystem: ASUSTeK Computer Inc. Device 83ac Flags: bus master, fast devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=08 <?> Kernel driver in use: agpgart-intel 00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 83ac Flags: bus master, fast devsel, latency 0, IRQ 44 Memory at f7e00000 (32-bit, non-prefetchable) [size=512K] I/O ports at dc00 [size=8] Memory at d0000000 (32-bit, prefetchable) [size=256M] Memory at f7d00000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Kernel driver in use: i915 00:02.1 Display controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller Subsystem: ASUSTeK Computer Inc. Device 83ac Flags: bus master, fast devsel, latency 0 Memory at f7e80000 (32-bit, non-prefetchable) [size=512K] Capabilities: [d0] Power Management version 2 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) Subsystem: ASUSTeK Computer Inc. Device 8437 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at f7cf8000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [130] Root Complex Link Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00001000-00001fff Memory behind bridge: 80000000-801fffff Prefetchable memory behind bridge: 0000000080200000-00000000803fffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad Capabilities: [a0] Power Management version 2 Capabilities: [100] Virtual Channel Capabilities: [180] Root Complex Link Kernel driver in use: pcieport 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=02, subordinate=03, sec-latency=0 I/O behind bridge: 00002000-00002fff Memory behind bridge: f8000000-fbffffff Prefetchable memory behind bridge: 00000000f0000000-00000000f6ffffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad Capabilities: [a0] Power Management version 2 Capabilities: [100] Virtual Channel Capabilities: [180] Root Complex Link Kernel driver in use: pcieport 00:1c.3 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 4 (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000e000-0000efff Memory behind bridge: f7f00000-f7ffffff Prefetchable memory behind bridge: 0000000080400000-00000000805fffff Capabilities: [40] Express Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad Capabilities: [a0] Power Management version 2 Capabilities: [100] Virtual Channel Capabilities: [180] Root Complex Link Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0, IRQ 23 I/O ports at d400 [size=32] Kernel driver in use: uhci_hcd 00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0, IRQ 19 I/O ports at d480 [size=32] Kernel driver in use: uhci_hcd 00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0, IRQ 18 I/O ports at d800 [size=32] Kernel driver in use: uhci_hcd 00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0, IRQ 16 I/O ports at d880 [size=32] Kernel driver in use: uhci_hcd 00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0, IRQ 23 Memory at f7cf7c00 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] Debug port: BAR=1 offset=00a0 Kernel driver in use: ehci-pci 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (prog-if 01 [Subtractive decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=32 Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Device 83ad 00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, medium devsel, latency 0 Capabilities: [e0] Vendor Specific Information: Len=0c <?> Kernel driver in use: lpc_ich 00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02) (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 43 I/O ports at d080 [size=8] I/O ports at d000 [size=4] I/O ports at cc00 [size=8] I/O ports at c880 [size=4] I/O ports at c800 [size=32] Memory at f7cf7800 (32-bit, non-prefetchable) [size=1K] Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [70] Power Management version 2 Capabilities: [a8] SATA HBA v1.0 Kernel driver in use: ahci 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02) Subsystem: ASUSTeK Computer Inc. Device 83ad Flags: medium devsel, IRQ 21 I/O ports at 0400 [size=32] 01:00.0 Ethernet controller: Qualcomm Atheros AR8132 Fast Ethernet (rev c0) Subsystem: ASUSTeK Computer Inc. Device 838a Flags: bus master, fast devsel, latency 0, IRQ 46 Memory at f7fc0000 (64-bit, non-prefetchable) [size=256K] I/O ports at ec00 [size=128] Capabilities: [40] Power Management version 3 Capabilities: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [58] Express Endpoint, MSI 00 Capabilities: [6c] Vital Product Data Capabilities: [100] Advanced Error Reporting Capabilities: [180] Device Serial Number ff-7c-95-c3-48-5b-39-ff Kernel driver in use: atl1c 02:00.0 Network controller: Qualcomm Atheros AR2427 802.11bg Wireless Network Adapter (PCI-Express) (rev 01) Subsystem: AzureWave Device 1112 Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at fbff0000 (64-bit, non-prefetchable) [size=64K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [60] Express Legacy Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 00-15-17-ff-ff-24-14-12 Capabilities: [170] Power Budgeting <?> Kernel driver in use: ath9k
ins/irq.txt · Dernière modification : de 127.0.0.1