################################################################################ # ... output of lsusb -vvv # LibreELEC release: WeTek_Play_2.arm-rb-krypton17 # ################################################################################ Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 Hub bDeviceSubClass 0 bDeviceProtocol 2 TT per port bMaxPacketSize0 64 idVendor 0x05e3 Genesys Logic, Inc. idProduct 0x0610 4-port hub bcdDevice 32.98 iManufacturer 0 iProduct 1 USB2.0 Hub iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 41 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 bInterfaceProtocol 1 Single TT 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 0x0001 1x 1 bytes bInterval 12 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 bInterfaceProtocol 2 TT per port 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 0x0001 1x 1 bytes bInterval 12 Hub Descriptor: bLength 9 bDescriptorType 41 nNbrPorts 4 wHubCharacteristic 0x00e0 Ganged power switching Ganged overcurrent protection TT think time 32 FS bits Port indicators bPwrOn2PwrGood 50 * 2 milli seconds bHubContrCurrent 100 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 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 9 Hub bDeviceSubClass 0 bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self 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 dwc_otg_hcd iProduct 2 DWC OTG Controller iSerial 1 dwc2_b 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 1 wHubCharacteristic 0x0008 Ganged power switching Per-port overcurrent protection TT think time 8 FS bits bPwrOn2PwrGood 1 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0503 highspeed power enable connect 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 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 dwc_otg_hcd iProduct 2 DWC OTG Controller iSerial 1 dwc2_a 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 1 wHubCharacteristic 0x0008 Ganged power switching Per-port overcurrent protection TT think time 8 FS bits bPwrOn2PwrGood 1 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0000 Device Status: 0x0001 Self Powered ################################################################################ # ... output of lsusb -t # LibreELEC release: WeTek_Play_2.arm-rb-krypton17 # ################################################################################ /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M ################################################################################ # ... output of cat /proc/cpuinfo # LibreELEC release: WeTek_Play_2.arm-rb-krypton17 # ################################################################################ Processor : AArch64 Processor rev 4 (aarch64) processor : 0 processor : 1 processor : 2 processor : 3 Features : fp asimd evtstrm 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 : 1f0c1300b79502fb057d129d63082390 ################################################################################ # ... output of get_governor_details # LibreELEC release: WeTek_Play_2.arm-rb-krypton17 # ################################################################################ /sys/devices/system/cpu cpu0 : cpu1 : cpu2 : cpu3 : cpufreq : kernel_max : 3 modalias : cpu:type:aarch64:feature:,0000,0001,0002,0007 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 512 512 512 512 250000 3408 3408 3408 3408 500000 165 165 165 165 667000 59 59 59 59 1000000 1492 1492 1492 1492 1200000 56 56 56 56 1296000 4 4 4 4 1416000 20 20 20 20 1536000 75 75 75 75 1752000 18 18 18 18 2016000 1200 1200 1200 1200 interactive : /sys/devices/system/cpu/cpu0/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1200000 cpuinfo_max_freq : 2016000 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 1296000 1416000 1536000 1752000 2016000 scaling_available_governors : hotplug conservative ondemand interactive performance scaling_cur_freq : 1200000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : interactive scaling_max_freq : 2016000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu1/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1200000 cpuinfo_max_freq : 2016000 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 1296000 1416000 1536000 1752000 2016000 scaling_available_governors : hotplug conservative ondemand interactive performance scaling_cur_freq : 1200000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : interactive scaling_max_freq : 2016000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu2/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1200000 cpuinfo_max_freq : 2016000 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 1296000 1416000 1536000 1752000 2016000 scaling_available_governors : hotplug conservative ondemand interactive performance scaling_cur_freq : 1200000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : interactive scaling_max_freq : 2016000 scaling_min_freq : 100000 scaling_setspeed : stats : /sys/devices/system/cpu/cpu3/cpufreq affected_cpus : 0 1 2 3 cpuinfo_cur_freq : 1200000 cpuinfo_max_freq : 2016000 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 1296000 1416000 1536000 1752000 2016000 scaling_available_governors : hotplug conservative ondemand interactive performance scaling_cur_freq : 1200000 scaling_dflt_freq : 0 scaling_driver : meson_cpufreq scaling_governor : interactive scaling_max_freq : 2016000 scaling_min_freq : 100000 scaling_setspeed : stats : ################################################################################ # ... output of cat /proc/meminfo # LibreELEC release: WeTek_Play_2.arm-rb-krypton17 # ################################################################################ MemTotal: 1831700 kB MemFree: 1239796 kB MemAvailable: 1493436 kB Buffers: 48116 kB Cached: 381624 kB SwapCached: 0 kB Active: 155240 kB Inactive: 353208 kB Active(anon): 84548 kB Inactive(anon): 136576 kB Active(file): 70692 kB Inactive(file): 216632 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 8 kB Writeback: 0 kB AnonPages: 79000 kB Mapped: 46160 kB Shmem: 142060 kB Slab: 26584 kB SReclaimable: 14548 kB SUnreclaim: 12036 kB KernelStack: 2400 kB PageTables: 1408 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 915848 kB Committed_AS: 625092 kB VmallocTotal: 1048576 kB VmallocUsed: 50176 kB VmallocChunk: 994812 kB