Josh Could you provide kernel logs (dmesg) which include logs from IR module ( http://lxr.free-electrons.com/source/drivers/media/rc/mceusb.c) Cheers On Wed, Jan 22, 2014 at 11:15 PM, Josh Bendavid <joshbendavid@xxxxxxxxx> wrote: > I have a usb infrared remote receiver (Windows media center variety) which > works correctly at boot, but stops working sometime later. > > Kernel gives: > [ 1101.490321] irq 21: nobody cared (try booting with the "irqpoll" option) > [ 1101.490328] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 3.13.0-rc8 #1 > [ 1101.490330] Hardware name: System manufacturer System Product > Name/P5N7A-VM, BIOS 0407 11/18/2008 > [ 1101.490333] 0000000000000000 ffff88011ae2e584 ffffffff81704b5d > ffff88011ae2e500 > [ 1101.490337] ffffffff8105c584 ffff88011ae2e500 0000000000000000 > 0000000000000015 > [ 1101.490341] ffffffff8105c930 ffff88011ae2e500 0000000000000000 > ffff88011ae2e500 > [ 1101.490344] Call Trace: > [ 1101.490346] [] ? dump_stack+0x41/0x51 > [ 1101.490358] [] ? __report_bad_irq+0x1e/0xbb > [ 1101.490361] [] ? note_interrupt+0x163/0x1ef > [ 1101.490366] [] ? handle_irq_event_percpu+0xfd/0x114 > [ 1101.490370] [] ? handle_irq_event+0x2e/0x4d > [ 1101.490373] [] ? handle_fasteoi_irq+0x71/0xa3 > [ 1101.490377] [] ? handle_irq+0x15/0x20 > [ 1101.490380] [] ? do_IRQ+0x41/0x97 > [ 1101.490384] [] ? common_interrupt+0x67/0x67 > [ 1101.490498] [] ? rm_isr+0x93/0x129 [nvidia] > [ 1101.490502] [] ? __do_softirq+0x92/0x1d9 > [ 1101.490506] [] ? __do_softirq+0x57/0x1d9 > [ 1101.490509] [] ? get_vtime_delta+0xd/0x59 > [ 1101.490513] [] ? irq_exit+0x51/0xbb > [ 1101.490516] [] ? do_IRQ+0x81/0x97 > [ 1101.490519] [] ? common_interrupt+0x67/0x67 > [ 1101.490521] [] ? tick_broadcast_oneshot_control+0x146/0x166 > [ 1101.490529] [] ? cpuidle_enter_state+0x43/0xa6 > [ 1101.490532] [] ? cpuidle_enter_state+0x3c/0xa6 > [ 1101.490535] [] ? cpuidle_idle_call+0xc3/0x109 > [ 1101.490539] [] ? arch_cpu_idle+0x6/0x17 > [ 1101.490542] [] ? cpu_startup_entry+0xf1/0x170 > [ 1101.490546] [] ? start_kernel+0x3bd/0x3c8 > [ 1101.490549] [] ? repair_env_string+0x57/0x57 > [ 1101.490551] handlers: > [ 1101.490554] [] usb_hcd_irq > [ 1101.490556] Disabling IRQ #21 > > and the output of cat /proc/interrupts: > 0: 2963382 0 IO-APIC-edge timer > 1: 3 0 IO-APIC-edge i8042 > 7: 1 0 IO-APIC-edge > > 8: 1 0 IO-APIC-edge rtc0 > 9: 0 0 IO-APIC-fasteoi acpi > 12: 4 0 IO-APIC-edge i8042 > 20: 427944 0 IO-APIC-fasteoi ehci_hcd:usb2, eth0 > 21: 200001 0 IO-APIC-fasteoi ohci_hcd:usb4 > 22: 2 0 IO-APIC-fasteoi ehci_hcd:usb1 > 23: 3193 0 IO-APIC-fasteoi ohci_hcd:usb3, snd_hda_intel > 40: 379222 0 PCI-MSI-edge ahci > 41: 2658415 0 PCI-MSI-edge nvidia > NMI: 3636 547 Non-maskable interrupts > LOC: 1016378 1512153 Local timer interrupts > SPU: 0 0 Spurious interrupts > PMI: 3636 547 Performance monitoring interrupts > IWI: 81542 67824 IRQ work interrupts > RTR: 0 0 APIC ICR read retries > RES: 24020 59830 Rescheduling interrupts > CAL: 64 103 Function call interrupts > TLB: 6505 1455 TLB shootdowns > ERR: 1 > MIS: 0 > > output of lspci: > lspci > 00:00.0 Host bridge: NVIDIA Corporation MCP79 Host Bridge (rev b1) > 00:00.1 RAM memory: NVIDIA Corporation MCP79 Memory Controller (rev b1) > 00:03.0 ISA bridge: NVIDIA Corporation MCP79 LPC Bridge (rev b2) > 00:03.1 RAM memory: NVIDIA Corporation MCP79 Memory Controller (rev b1) > 00:03.2 SMBus: NVIDIA Corporation MCP79 SMBus (rev b1) > 00:03.3 RAM memory: NVIDIA Corporation MCP79 Memory Controller (rev b1) > 00:03.4 RAM memory: NVIDIA Corporation Device 0a98 (rev b1) > 00:03.5 Co-processor: NVIDIA Corporation MCP79 Co-processor (rev b1) > 00:04.0 USB controller: NVIDIA Corporation MCP79 OHCI USB 1.1 Controller > (rev b1) > 00:04.1 USB controller: NVIDIA Corporation MCP79 EHCI USB 2.0 Controller > (rev b1) > 00:06.0 USB controller: NVIDIA Corporation MCP79 OHCI USB 1.1 Controller > (rev b1) > 00:06.1 USB controller: NVIDIA Corporation MCP79 EHCI USB 2.0 Controller > (rev b1) > 00:08.0 Audio device: NVIDIA Corporation MCP79 High Definition Audio (rev b1) > 00:09.0 PCI bridge: NVIDIA Corporation MCP79 PCI Bridge (rev b1) > 00:0a.0 Ethernet controller: NVIDIA Corporation MCP79 Ethernet (rev b1) > 00:0b.0 SATA controller: NVIDIA Corporation MCP79 AHCI Controller (rev b1) > 00:0c.0 PCI bridge: NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) > 00:10.0 PCI bridge: NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) > 00:15.0 PCI bridge: NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) > 03:00.0 VGA compatible controller: NVIDIA Corporation C79 [GeForce 9300 / > nForce 730i] (rev b1) > > > output of lsusb -v > Bus 003 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x046d Logitech, Inc. > idProduct 0xc517 LX710 Cordless Desktop Laser > bcdDevice 38.10 > iManufacturer 1 Logitech > iProduct 2 USB Receiver > iSerial 0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 59 > bNumInterfaces 2 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xa0 > (Bus Powered) > Remote Wakeup > MaxPower 98mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 3 Human Interface Device > bInterfaceSubClass 1 Boot Interface Subclass > bInterfaceProtocol 1 Keyboard > iInterface 0 > HID Device Descriptor: > bLength 9 > bDescriptorType 33 > bcdHID 1.10 > bCountryCode 0 Not supported > bNumDescriptors 1 > bDescriptorType 34 Report > wDescriptorLength 59 > Report Descriptors: > ** UNAVAILABLE ** > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0008 1x 8 bytes > bInterval 10 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 3 Human Interface Device > bInterfaceSubClass 1 Boot Interface Subclass > bInterfaceProtocol 2 Mouse > iInterface 0 > HID Device Descriptor: > bLength 9 > bDescriptorType 33 > bcdHID 1.10 > bCountryCode 0 Not supported > bNumDescriptors 1 > bDescriptorType 34 Report > wDescriptorLength 177 > Report Descriptors: > ** UNAVAILABLE ** > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x82 EP 2 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0008 1x 8 bytes > bInterval 10 > Device Status: 0x0000 > (Bus Powered) > > Bus 004 Device 002: ID 1784:0008 TopSeed Technology Corp. eHome Infrared > Transceiver > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x1784 TopSeed Technology Corp. > idProduct 0x0008 eHome Infrared Transceiver > bcdDevice 1.01 > iManufacturer 1 Topseed Technology Corp. > iProduct 2 eHome Infrared Transceiver > iSerial 3 TS0009Aa > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 32 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xa0 > (Bus Powered) > Remote Wakeup > MaxPower 100mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 2 > bInterfaceClass 255 Vendor Specific Class > bInterfaceSubClass 255 Vendor Specific Subclass > bInterfaceProtocol 255 Vendor Specific Protocol > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x01 EP 1 OUT > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0020 1x 32 bytes > bInterval 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x82 EP 2 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0020 1x 32 bytes > bInterval 0 > Device Status: 0x0000 > (Bus Powered) > > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 9 Hub > bDeviceSubClass 0 Unused > bDeviceProtocol 0 Full speed (or root) hub > bMaxPacketSize0 64 > idVendor 0x1d6b Linux Foundation > idProduct 0x0002 2.0 root hub > bcdDevice 3.13 > iManufacturer 3 Linux 3.13.0-rc8 ehci_hcd > iProduct 2 EHCI Host Controller > iSerial 1 0000:00:04.1 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xe0 > Self Powered > Remote Wakeup > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 Unused > bInterfaceProtocol 0 Full speed (or root) hub > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0004 1x 4 bytes > bInterval 12 > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 6 > wHubCharacteristic 0x000a > No power switching (usb 1.0) > Per-port overcurrent protection > bPwrOn2PwrGood 10 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x00 > PortPwrCtrlMask 0xff > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0100 power > Port 3: 0000.0100 power > Port 4: 0000.0100 power > Port 5: 0000.0100 power > Port 6: 0000.0100 power > Device Status: 0x0001 > Self Powered > > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.00 > bDeviceClass 9 Hub > bDeviceSubClass 0 Unused > bDeviceProtocol 0 Full speed (or root) hub > bMaxPacketSize0 64 > idVendor 0x1d6b Linux Foundation > idProduct 0x0002 2.0 root hub > bcdDevice 3.13 > iManufacturer 3 Linux 3.13.0-rc8 ehci_hcd > iProduct 2 EHCI Host Controller > iSerial 1 0000:00:06.1 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xe0 > Self Powered > Remote Wakeup > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 Unused > bInterfaceProtocol 0 Full speed (or root) hub > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0004 1x 4 bytes > bInterval 12 > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 6 > wHubCharacteristic 0x000a > No power switching (usb 1.0) > Per-port overcurrent protection > bPwrOn2PwrGood 10 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x00 > PortPwrCtrlMask 0xff > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0100 power > Port 3: 0000.0100 power > Port 4: 0000.0100 power > Port 5: 0000.0100 power > Port 6: 0000.0100 power > Device Status: 0x0001 > Self Powered > > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 9 Hub > bDeviceSubClass 0 Unused > bDeviceProtocol 0 Full speed (or root) hub > bMaxPacketSize0 64 > idVendor 0x1d6b Linux Foundation > idProduct 0x0001 1.1 root hub > bcdDevice 3.13 > iManufacturer 3 Linux 3.13.0-rc8 ohci_hcd > iProduct 2 OHCI PCI host controller > iSerial 1 0000:00:04.0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xe0 > Self Powered > Remote Wakeup > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 Unused > bInterfaceProtocol 0 Full speed (or root) hub > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0002 1x 2 bytes > bInterval 255 > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 6 > wHubCharacteristic 0x0012 > No power switching (usb 1.0) > No overcurrent protection > bPwrOn2PwrGood 1 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x00 > PortPwrCtrlMask 0xff > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0303 lowspeed power enable connect > Port 3: 0000.0100 power > Port 4: 0000.0100 power > Port 5: 0000.0100 power > Port 6: 0000.0100 power > Device Status: 0x0003 > Self Powered > Remote Wakeup Enabled > > Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 9 Hub > bDeviceSubClass 0 Unused > bDeviceProtocol 0 Full speed (or root) hub > bMaxPacketSize0 64 > idVendor 0x1d6b Linux Foundation > idProduct 0x0001 1.1 root hub > bcdDevice 3.13 > iManufacturer 3 Linux 3.13.0-rc8 ohci_hcd > iProduct 2 OHCI PCI host controller > iSerial 1 0000:00:06.0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 25 > bNumInterfaces 1 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0xe0 > Self Powered > Remote Wakeup > MaxPower 0mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 9 Hub > bInterfaceSubClass 0 Unused > bInterfaceProtocol 0 Full speed (or root) hub > iInterface 0 > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0002 1x 2 bytes > bInterval 255 > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 6 > wHubCharacteristic 0x0012 > No power switching (usb 1.0) > No overcurrent protection > bPwrOn2PwrGood 1 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x00 > PortPwrCtrlMask 0xff > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0100 power > Port 3: 0000.0103 power enable connect > Port 4: 0000.0100 power > Port 5: 0000.0100 power > Port 6: 0000.0100 power > Device Status: 0x0003 > Self Powered > Remote Wakeup Enabled > > > 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