################################################################################ # ... output of lsusb -vvv # LibreELEC release: S905.arm-8.2.3.1 # ################################################################################ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.00 bDeviceClass 9 Hub bDeviceSubClass 0 bDeviceProtocol 3 bMaxPacketSize0 9 idVendor 0x1d6b Linux Foundation idProduct 0x0003 3.0 root hub bcdDevice 3.14 iManufacturer 3 Linux 3.14.29 xhci-hcd iProduct 2 xHCI Host Controller iSerial 1 xhci-hcd.0.auto bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 31 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 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 bMaxBurst 0 Hub Descriptor: bLength 12 bDescriptorType 42 nNbrPorts 0 wHubCharacteristic 0x000a No power switching (usb 1.0) Per-port overcurrent protection bPwrOn2PwrGood 10 * 2 milli seconds bHubContrCurrent 0 milli Ampere bHubDecLat 0.0 micro seconds wHubDelay 0 nano seconds DeviceRemovable 0x00 Hub Port Status: Binary Object Store Descriptor: bLength 5 bDescriptorType 15 wTotalLength 15 bNumDeviceCaps 1 SuperSpeed USB Device Capability: bLength 10 bDescriptorType 16 bDevCapabilityType 3 bmAttributes 0x02 Latency Tolerance Messages (LTM) Supported wSpeedsSupported 0x0008 Device can operate at SuperSpeed (5Gbps) bFunctionalitySupport 3 Lowest fully-functional device speed is SuperSpeed (5Gbps) bU1DevExitLat 10 micro seconds bU2DevExitLat 2047 micro seconds Device Status: 0x0001 Self Powered Bus 001 Device 003: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046d Logitech, Inc. idProduct 0xc050 RX 250 Optical Mouse bcdDevice 27.20 iManufacturer 1 Logitech iProduct 2 USB-PS/2 Optical Mouse iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 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 2 Mouse 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 0x0005 1x 5 bytes bInterval 10 Device Status: 0x0000 (Bus Powered) Bus 001 Device 002: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x062a Creative Labs idProduct 0x0201 Defender Office Keyboard (K7310) S Zodiak KM-9010 bcdDevice 1.00 iManufacturer 0 iProduct 1 USB-compliant keyboard 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 100mA 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 65 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 152 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 0x0004 1x 4 bytes bInterval 10 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 bDeviceProtocol 1 Single TT bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0002 2.0 root hub bcdDevice 3.14 iManufacturer 3 Linux 3.14.29 xhci-hcd iProduct 2 xHCI Host Controller iSerial 1 xhci-hcd.0.auto 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 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 2 wHubCharacteristic 0x000a No power switching (usb 1.0) Per-port overcurrent protection TT think time 8 FS bits bPwrOn2PwrGood 10 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0303 lowspeed power enable connect Port 2: 0000.0303 lowspeed power enable connect Device Status: 0x0003 Self Powered Remote Wakeup Enabled ################################################################################ # ... output of lsusb -t # LibreELEC release: S905.arm-8.2.3.1 # ################################################################################ /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/0p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/2p, 480M |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M |__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M ################################################################################ # ... output of cat /proc/cpuinfo # LibreELEC release: S905.arm-8.2.3.1 # ################################################################################ Processor : AArch64 Processor rev 4 (aarch64) processor : 0 processor : 1 processor : 2 processor : 3 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 wp half thumb fastmult vfp edsp neon vfpv3 tlsi vfpv4 idiva idivt CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 Hardware : Amlogic Serial : 210b82006ce7c3d57f06acaa766c835e ################################################################################ # ... output of get_governor_details # LibreELEC release: S905.arm-8.2.3.1 # ################################################################################ /sys/devices/system/cpu cpu0 : cpu1 : cpu2 : cpu3 : cpufreq : kernel_max : 3 modalias : cpu:type:aarch64:feature:,0000,0001,0002,0003,0004,0005,0006,0007 online : 0-3 possible : 0-3 power : present : 0-3 /sys/devices/system/cpu/cpufreq all_time_in_state : freq cpu0 cpu1 cpu2 cpu3 100000 120 120 120 120 250000 2141 2141 2141 2141 500000 2519 2519 2519 2519 667000 540 540 540 540 1000000 190 190 190 190 1200000 0 0 0 0 1512000 3887 3887 3887 3887 ondemand : /sys/devices/system/cpu/cpu0/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1512000 cpuinfo_max_freq : 1512000 cpuinfo_min_freq : 100000 cpuinfo_transition_latency : 200000 hmp_boost : 0 related_cpus : 0 1 2 3 scaling_available_frequencies : 100000 250000 500000 667000 1000000 1200000 1512000 scaling_available_governors : hotplug interactive ondemand performance scaling_cur_freq : 1512000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : ondemand scaling_max_freq : 1512000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu1/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1512000 cpuinfo_max_freq : 1512000 cpuinfo_min_freq : 100000 cpuinfo_transition_latency : 200000 hmp_boost : 0 related_cpus : 0 1 2 3 scaling_available_frequencies : 100000 250000 500000 667000 1000000 1200000 1512000 scaling_available_governors : hotplug interactive ondemand performance scaling_cur_freq : 1512000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : ondemand scaling_max_freq : 1512000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu2/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1512000 cpuinfo_max_freq : 1512000 cpuinfo_min_freq : 100000 cpuinfo_transition_latency : 200000 hmp_boost : 0 related_cpus : 0 1 2 3 scaling_available_frequencies : 100000 250000 500000 667000 1000000 1200000 1512000 scaling_available_governors : hotplug interactive ondemand performance scaling_cur_freq : 1512000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : ondemand scaling_max_freq : 1512000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu3/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1512000 cpuinfo_max_freq : 1512000 cpuinfo_min_freq : 100000 cpuinfo_transition_latency : 200000 hmp_boost : 0 related_cpus : 0 1 2 3 scaling_available_frequencies : 100000 250000 500000 667000 1000000 1200000 1512000 scaling_available_governors : hotplug interactive ondemand performance scaling_cur_freq : 1512000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : ondemand scaling_max_freq : 1512000 scaling_min_freq : 100000 scaling_setspeed : stats : ################################################################################ # ... output of cat /proc/meminfo # LibreELEC release: S905.arm-8.2.3.1 # ################################################################################ MemTotal: 1800620 kB MemFree: 1188504 kB MemAvailable: 1430260 kB Buffers: 47712 kB Cached: 364316 kB SwapCached: 0 kB Active: 149620 kB Inactive: 346672 kB Active(anon): 89280 kB Inactive(anon): 132732 kB Active(file): 60340 kB Inactive(file): 213940 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 84084 kB Mapped: 47200 kB Shmem: 137712 kB Slab: 29628 kB SReclaimable: 16868 kB SUnreclaim: 12760 kB KernelStack: 2944 kB PageTables: 1616 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 900308 kB Committed_AS: 654816 kB VmallocTotal: 1048576 kB VmallocUsed: 51920 kB VmallocChunk: 990944 kB TotalCMA: 221184 kB UsedCMA: 3464 kB