Hi Renesas Team,
We have designed our custom board based on RZG2UL CPU and we are not getting response from USB0 and USB1.
we have 512MB RAM
For USB0 we are using dedicated pins AD6 & AE6
For USB1 we are using dedicated pins AD5 & AE5
we are not using over current functionality.
This is dts entry
&usb2_phy0 { /* pinctrl-0 = <&usb0_pins>; */ pinctrl-names = "default"; vbus-supply = <&vbus0_usb2>; status = "okay"; };&usb2_phy1 { /*pinctrl-0 = <&usb1_pins>; pinctrl-names = "default";*/ status = "okay"; };
logs
root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x412fd050] [ 0.000000] Linux version 5.10.158-cip22-yocto-standard (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 8.3.0, GNU ld (GNU Binutils) 2.31.1) #1 SMP PREEMPT Tue Apr 5 23:00:00 UTC 2011 [ 0.000000] Machine model: Evaluation board based on r9a07g043u11 [ 0.000000] earlycon: scif0 at MMIO 0x000000001004b800 (options '115200n8') [ 0.000000] printk: bootconsole [scif0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000058000000, size 16 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma@58000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000059000000, size 16 MiB [ 0.000000] OF: reserved mem: initialized node linux,multimedia, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x000000005fffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x000000005fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000005fffffff] [ 0.000000] On node 0 totalpages: 98304 [ 0.000000] DMA zone: 1536 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 98304 pages, LIFO batch:31 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 23 pages/cpu s55384 r8192 d30632 u94208 [ 0.000000] pcpu-alloc: s55384 r8192 d30632 u94208 alloc=23*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 96768 [ 0.000000] Kernel command line: rw rootwait earlycon root=/dev/mmcblk0p2 wdt_overflow=0 [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 323740K/393216K available (11328K kernel code, 1028K rwdata, 3480K rodata, 2112K init, 395K bss, 36708K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: 480 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000011940000 [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000005] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.008253] Console: colour dummy device 80x25 [ 0.012722] printk: console [tty0] enabled [ 0.016843] printk: bootconsole [scif0] disabled [ 0.021510] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000) [ 0.021536] pid_max: default: 32768 minimum: 301 [ 0.021644] LSM: Security Framework initializing [ 0.021715] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.021735] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.023504] rcu: Hierarchical SRCU implementation. [ 0.024193] Detected Renesas RZ/G2UL r9a07g043 Rev 0 [ 0.024483] EFI services will not be available. [ 0.024656] smp: Bringing up secondary CPUs ... [ 0.024673] smp: Brought up 1 node, 1 CPU [ 0.024685] SMP: Total of 1 processors activated. [ 0.024701] CPU features: detected: Privileged Access Never [ 0.024713] CPU features: detected: LSE atomic instructions [ 0.024725] CPU features: detected: User Access Override [ 0.024738] CPU features: detected: 32-bit EL0 Support [ 0.024751] CPU features: detected: Common not Private translations [ 0.024765] CPU features: detected: Data cache clean to the PoU not required for I/D coherence [ 0.024780] CPU features: detected: CRC32 instructions [ 0.024791] CPU features: detected: Speculative Store Bypassing Safe (SSBS) [ 0.024811] CPU features: detected: 32-bit EL1 Support [ 0.042294] CPU: All CPU(s) started at EL1 [ 0.042381] alternatives: patching kernel code [ 0.044474] devtmpfs: initialized [ 0.050666] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.050722] futex hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.051905] pinctrl core: initialized pinctrl subsystem [ 0.052739] DMI not present or invalid. [ 0.053299] NET: Registered protocol family 16 [ 0.054926] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.055046] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.055157] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.055282] audit: initializing netlink subsys (disabled) [ 0.056078] thermal_sys: Registered thermal governor 'step_wise' [ 0.056422] cpuidle: using governor menu [ 0.056627] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.056678] ASID allocator initialised with 65536 entries [ 0.061907] audit: type=2000 audit(0.048:1): state=initialized audit_enabled=0 res=1 [ 0.089277] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.089321] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.089337] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.089353] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.091102] cryptd: max_cpu_qlen set to 1000 [ 0.095907] vcc_5v0: supplied by vmain_pd [ 0.097195] vdd_sd0: supplied by fixed-3.3V [ 0.099199] iommu: Default domain type: Translated [ 0.100216] vgaarb: loaded [ 0.100561] SCSI subsystem initialized [ 0.100819] libata version 3.00 loaded. [ 0.101014] usbcore: registered new interface driver usbfs [ 0.101076] usbcore: registered new interface driver hub [ 0.101119] usbcore: registered new device driver usb [ 0.102035] mc: Linux media interface: v0.10 [ 0.102083] videodev: Linux video capture interface: v2.00 [ 0.102162] pps_core: LinuxPPS API ver. 1 registered [ 0.102177] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.102206] PTP clock support registered [ 0.103470] Advanced Linux Sound Architecture Driver Initialized. [ 0.103985] Bluetooth: Core ver 2.22 [ 0.104042] NET: Registered protocol family 31 [ 0.104056] Bluetooth: HCI device and connection manager initialized [ 0.104079] Bluetooth: HCI socket layer initialized [ 0.104096] Bluetooth: L2CAP socket layer initialized [ 0.104122] Bluetooth: SCO socket layer initialized [ 0.104788] clocksource: Switched to clocksource arch_sys_counter [ 0.105031] VFS: Disk quotas dquot_6.6.0 [ 0.105105] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.111457] NET: Registered protocol family 2 [ 0.111665] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.112578] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.112638] TCP established hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.112690] TCP bind hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.112820] TCP: Hash tables configured (established 4096 bind 4096) [ 0.112949] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.112978] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.113130] NET: Registered protocol family 1 [ 0.113778] RPC: Registered named UNIX socket transport module. [ 0.113805] RPC: Registered udp transport module. [ 0.113818] RPC: Registered tcp transport module. [ 0.113830] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.113852] PCI: CLS 0 bytes, default 64 [ 0.114743] kvm [1]: HYP mode not available [ 0.118993] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 0.126394] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.127215] NFS: Registering the id_resolver key type [ 0.127277] Key type id_resolver registered [ 0.127291] Key type id_legacy registered [ 0.127399] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.127418] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.127461] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. [ 0.173772] Key type asymmetric registered [ 0.173809] Asymmetric key parser 'x509' registered [ 0.173882] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.173905] io scheduler mq-deadline registered [ 0.173919] io scheduler kyber registered [ 0.221019] SuperH (H)SCI(F) driver initialized [ 0.234548] loop: module loaded [ 0.237470] tun: Universal TUN/TAP device driver, 1.6 [ 0.237768] CAN device driver interface [ 0.238284] e1000e: Intel(R) PRO/1000 Network Driver [ 0.238303] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.239013] VFIO - User Level meta-driver version: 0.3 [ 0.239325] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.239348] ehci-pci: EHCI PCI platform driver [ 0.239417] ehci-platform: EHCI generic platform driver [ 0.264904] ehci-platform 11c50100.usb: EHCI Host Controller [ 0.264956] ehci-platform 11c50100.usb: new USB bus registered, assigned bus number 1 [ 0.265112] ehci-platform 11c50100.usb: irq 192, io mem 0x11c50100 [ 0.280800] ehci-platform 11c50100.usb: USB 2.0 started, EHCI 1.10 [ 0.281523] hub 1-0:1.0: USB hub found [ 0.281571] hub 1-0:1.0: 1 port detected [ 0.282562] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.282623] ohci-pci: OHCI PCI platform driver [ 0.282709] ohci-platform: OHCI generic platform driver [ 0.283128] ohci-platform 11c50000.usb: Generic Platform OHCI controller [ 0.283166] ohci-platform 11c50000.usb: new USB bus registered, assigned bus number 2 [ 0.283340] ohci-platform 11c50000.usb: irq 190, io mem 0x11c50000 [ 0.371481] hub 2-0:1.0: USB hub found [ 0.371539] hub 2-0:1.0: 1 port detected [ 0.373263] usbcore: registered new interface driver usb-storage [ 0.373956] renesas_usbhs 11c60000.usb: host probed [ 0.373983] renesas_usbhs 11c60000.usb: no transceiver found [ 0.374151] renesas_usbhs 11c60000.usb: gadget probed [ 0.374488] renesas_usbhs 11c60000.usb: probed [ 0.375629] usbcore: registered new interface driver usbtouchscreen [ 0.375719] i2c /dev entries driver [ 0.380718] rzg2l-csi2 10830400.csi2: 2 lanes found [ 0.384180] Bluetooth: HCI UART driver ver 2.3 [ 0.384218] Bluetooth: HCI UART protocol H4 registered [ 0.384234] Bluetooth: HCI UART protocol BCSP registered [ 0.384306] usbcore: registered new interface driver bcm203x [ 0.384364] usbcore: registered new interface driver btusb [ 0.387138] ledtrig-cpu: registered to indicate activity on CPUs [ 0.387185] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.387905] clocksource: timer@12801400: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.387951] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns [ 0.387978] /soc/timer@12801400: used for clocksource [ 0.388946] usbcore: registered new interface driver usbhid [ 0.388972] usbhid: USB HID core driver [ 0.389659] optee: probing for conduit method. [ 0.389686] optee: api uid mismatch [ 0.389708] optee: probe of firmware:optee failed with error -22 [ 0.392139] NET: Registered protocol family 10 [ 0.393246] Segment Routing with IPv6 [ 0.393340] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 0.393900] NET: Registered protocol family 17 [ 0.393930] can: controller area network core [ 0.394003] NET: Registered protocol family 29 [ 0.394019] can: raw protocol [ 0.394033] can: broadcast manager protocol [ 0.394052] can: netlink gateway - max_hops=1 [ 0.394420] Bluetooth: RFCOMM TTY layer initialized [ 0.394447] Bluetooth: RFCOMM socket layer initialized [ 0.394496] Bluetooth: RFCOMM ver 1.11 [ 0.394517] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 0.394537] Bluetooth: HIDP socket layer initialized [ 0.394829] Key type dns_resolver registered [ 0.395260] registered taskstats version 1 [ 0.403246] thermal emergency: not set value [ 0.405382] gpio gpiochip0: (11030000.pinctrl): detected irqchip that is shared with multiple gpiochips: please fix the driver. [ 0.405711] pinctrl-rzg2l 11030000.pinctrl: pinctrl-rzg2l support registered [ 0.406376] 1004b800.serial: ttySC0 at MMIO 0x1004b800 (irq = 71, base_baud = 0) is a scif [ 0.483164] usb usb1-port1: over-current condition [ 1.603492] printk: console [ttySC0] enabled [ 1.608813] 1004bc00.serial: ttySC1 at MMIO 0x1004bc00 (irq = 76, base_baud = 0) is a scif [ 1.618024] 1004c000.serial: ttySC2 at MMIO 0x1004c000 (irq = 81, base_baud = 0) is a scif [ 1.627256] 1004c800.serial: ttySC3 at MMIO 0x1004c800 (irq = 86, base_baud = 0) is a scif [ 1.636507] 1004d000.serial: ttySC4 at MMIO 0x1004d000 (irq = 91, base_baud = 0) is a sci [ 1.645926] renesas_spi 1004ac00.spi: DMA available [ 1.655256] spi-nor spi0.0: w25q64dw (8192 Kbytes) [ 1.663750] renesas_spi 1004ac00.spi: probed [ 1.669251] renesas_spi 1004b400.spi: DMA available [ 1.675276] spi-nor spi1.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff [ 1.682265] renesas_spi 1004b400.spi: probed [ 1.687806] rcar_canfd 10050000.can: can_clk rate is 50000000 [ 1.694205] rcar_canfd 10050000.can: device registered (channel 0) [ 1.700479] rcar_canfd 10050000.can: can_clk rate is 50000000 [ 1.706751] rcar_canfd 10050000.can: device registered (channel 1) [ 1.712951] rcar_canfd 10050000.can: global operational state (clk 0, fdmode 1) [ 1.721272] ravb 11c20000.ethernet: no valid MAC address supplied, using a random one [ 1.731606] ravb 11c20000.ethernet eth0: Base address at 0x11c20000, ee:5e:74:46:4d:ce, IRQ 187. [ 1.743442] at24 0-0050: supply vcc not found, using dummy regulator [ 1.750456] at24 0-0050: 8192 byte 24c64 EEPROM, writable, 32 bytes/write [ 1.757692] at24 0-0057: supply vcc not found, using dummy regulator [ 1.764517] at24 0-0057: 8192 byte 24c64 EEPROM, writable, 32 bytes/write [ 1.772425] i2c-riic 10058000.i2c: registered with 400000Hz bus speed [ 1.780664] at24 1-0057: supply vcc not found, using dummy regulator [ 1.787799] at24 1-0057: 8192 byte 24c64 EEPROM, writable, 32 bytes/write [ 1.794726] i2c-riic 10058400.i2c: registered with 400000Hz bus speed [ 1.801230] usb usb2-port1: over-current condition [ 1.810531] VCC_LDO2_1V8: Bringing 3300000uV into 1800000-1800000uV [ 1.818960] pca953x 2-0022: supply vcc not found, using dummy regulator [ 1.825769] pca953x 2-0022: using AI [ 1.830448] pca953x 2-0023: supply vcc not found, using dummy regulator [ 1.837239] pca953x 2-0023: using AI [ 1.843329] rtc-rv8803 2-0032: registered as rtc0 [ 1.848465] rtc-rv8803 2-0032: hctosys: unable to read the hardware clock [ 1.855427] i2c-riic 10058800.i2c: registered with 400000Hz bus speed [ 1.864333] ov5640 3-003c: ov5640_read_reg: error: reg=300a [ 1.869958] ov5640 3-003c: ov5640_check_chip_id: failed to read chip identifier [ 1.877651] i2c-riic 10058c00.i2c: registered with 400000Hz bus speed [ 1.886443] SDHI0 VccQ: supplied by VCC_LDO2_1V8 [ 1.892654] renesas_mtu3 10001200.timer: ch7: used for pwm mode 1 output at pin MTIOC7A [ 1.902586] renesas_mtu3 10001200.timer: used for pwm controller of mtu3 [ 1.909497] renesas_mtu3 10001200.timer: ch0: used as clock source [ 1.915725] clocksource: 10001200.timer: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 18664368 ns [ 1.924709] renesas_mtu3 10001200.timer: ch1: used for clock events [ 1.931361] renesas_mtu3 10001200.timer: Renesas MTU3 driver probed [ 1.939994] spi-nor spi2.0: found at25sf321, expected mt25qu512a [ 1.946225] spi-nor spi2.0: at25sf321 (4096 Kbytes) [ 1.951886] 4 fixed-partitions partitions found on MTD device spi2.0 [ 1.958323] Creating 4 MTD partitions on "spi2.0": [ 1.963336] renesas_sdhi_internal_dmac 11c10000.mmc: mmc1 base at 0x0000000011c10000, max clock rate 100 MHz [ 1.973275] renesas_sdhi_internal_dmac 11c00000.mmc: mmc0 base at 0x0000000011c00000, max clock rate 100 MHz [ 1.983109] 0x000000000000-0x00000001d200 : "bl2" [ 1.989382] 0x00000001d200-0x0000001e0000 : "fip" [ 1.996234] 0x0000001e0000-0x000000200000 : "env" [ 2.002405] 0x000000200000-0x000001000000 : "test-area" [ 2.007745] mtd: partition "test-area" extends beyond the end of device "spi2.0" -- size truncated to 0x200000 [ 2.021064] rz-ssi-pcm-audio 10049c00.ssi: DMA enabled [ 2.027495] rz-ssi-pcm-audio 1004a800.ssi: DMA enabled [ 2.042888] Bluetooth: Starting self testing [ 2.047310] Bluetooth: Finished self testing [ 2.051768] ALSA device list: [ 2.054787] #0: sm2s-rzg2ul-card1 [ 2.059170] Waiting for root device /dev/mmcblk0p2... [ 2.132008] mmc1: new HS200 MMC card at address 0001 [ 2.137624] mmcblk1: mmc1:0001 M62704 3.56 GiB [ 2.142392] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB [ 2.148459] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB [ 2.154628] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB, chardev (242:0) [ 2.163138] mmcblk1: p1 p2 [ 2.376874] mmc0: new ultra high speed SDR50 SDXC card at address aaaa [ 2.384090] mmcblk0: mmc0:aaaa SD64G 59.5 GiB [ 2.390406] mmcblk0: p1 p2 [ 2.440944] EXT4-fs (mmcblk0p2): recovery complete [ 2.445777] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.453927] VFS: Mounted root (ext4 filesystem) on device 179:26. [ 2.461687] devtmpfs: mounted [ 2.466468] Freeing unused kernel memory: 2112K [ 2.471131] Run /sbin/init as init process [ 2.475230] with arguments: [ 2.475234] /sbin/init [ 2.475238] with environment: [ 2.475242] HOME=/ [ 2.475246] TERM=linux [ 2.475249] wdt_overflow=0 [ 2.783880] systemd[1]: System time before build time, advancing clock. [ 2.844128] systemd[1]: systemd 244.5+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -) [ 2.866335] systemd[1]: Detected architecture arm64. [ 2.913867] systemd[1]: Set hostname to <sm2s-rzg2ul>. [ 3.303609] systemd[1]: Configuration file /lib/systemd/system/watchdog.service is marked executable. Please remove executable permission bits. Proceeding anyway. [ 3.505104] random: systemd: uninitialized urandom read (16 bytes read) [ 3.512143] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 3.524528] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ 3.537005] systemd[1]: Created slice system-getty.slice. [ 3.557027] random: systemd: uninitialized urandom read (16 bytes read) [ 3.565387] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 3.589017] random: systemd: uninitialized urandom read (16 bytes read) [ 3.597226] systemd[1]: Created slice User and Session Slice. [ 3.617435] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 3.645372] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.669245] systemd[1]: Reached target Host and Network Name Lookups. [ 3.693106] systemd[1]: Reached target Paths. [ 3.713129] systemd[1]: Reached target Remote File Systems. [ 3.733097] systemd[1]: Reached target Slices. [ 3.753125] systemd[1]: Reached target Swap. [ 3.779684] systemd[1]: Listening on RPCbind Server Activation Socket. [ 3.805159] systemd[1]: Reached target RPC Port Mapper. [ 3.830408] systemd[1]: Listening on Syslog Socket. [ 3.849527] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 3.873987] systemd[1]: Listening on Journal Audit Socket. [ 3.897669] systemd[1]: Listening on Journal Socket (/dev/log). [ 3.921813] systemd[1]: Listening on Journal Socket. [ 3.941980] systemd[1]: Listening on Network Service Netlink Socket. [ 3.965790] systemd[1]: Listening on udev Control Socket. [ 3.985534] systemd[1]: Listening on udev Kernel Socket. [ 4.010339] systemd[1]: Mounting Huge Pages File System... [ 4.038205] systemd[1]: Mounting POSIX Message Queue File System... [ 4.074073] systemd[1]: Mounting Kernel Debug File System... [ 4.118219] systemd[1]: Mounting Temporary Directory (/tmp)... [ 4.152097] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 4.184750] systemd[1]: Starting Start psplash boot splash screen... [ 4.221560] systemd[1]: Starting RPC Bind... [ 4.235877] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 4.265526] systemd[1]: Starting Journal Service... [ 4.327788] systemd[1]: Starting Load Kernel Modules... [ 4.379985] systemd[1]: Starting Remount Root and Kernel File Systems... [ 4.397911] mmngr: loading out-of-tree module taints kernel. [ 4.421484] The size (0x8000000) of OMXBUF is over the kernel reserved size (0x1000000) for Multimedia. [ 4.445981] systemd[1]: Starting udev Coldplug all Devices... [ 4.464549] Failed to initialize MMNGR. [ 4.495225] mm_probe MMD ERROR [ 4.508736] rgnmm_drv: probe of mmngr failed with error -1 [ 4.515792] systemd[1]: Started RPC Bind. [ 4.549831] systemd[1]: Mounted Huge Pages File System. [ 4.598238] systemd[1]: Mounted POSIX Message Queue File System. [ 4.639382] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 4.648266] systemd[1]: Mounted Kernel Debug File System. [ 4.688184] systemd[1]: Mounted Temporary Directory (/tmp). [ 4.725958] systemd[1]: Started Journal Service. [ 4.765666] random: systemd-journal: uninitialized urandom read (16 bytes read) [ 4.787136] random: systemd-journal: uninitialized urandom read (16 bytes read) [ 4.806580] random: systemd-journal: uninitialized urandom read (16 bytes read) [ 5.043443] systemd-journald[156]: Received client request to flush runtime journal. [ 5.814944] random: systemd: uninitialized urandom read (16 bytes read) [ 6.585868] random: systemd: uninitialized urandom read (16 bytes read) [ 6.624621] random: systemd: uninitialized urandom read (16 bytes read) [ 6.828874] random: crng init done [ 6.832294] random: 62 urandom warning(s) missed due to ratelimiting [ 13.436345] TI DP83867 11c20000.ethernet-ffffffff:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=11c20000.ethernet-ffffffff:00, irq=POLL) [ 972.970572] audit: type=1006 audit(1600599608.184:2): pid=298 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1 root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# root@sm2s-rzg2ul:~# dmesg | grep -i usb [ 0.101014] usbcore: registered new interface driver usbfs [ 0.101076] usbcore: registered new interface driver hub [ 0.101119] usbcore: registered new device driver usb [ 0.239325] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.264904] ehci-platform 11c50100.usb: EHCI Host Controller [ 0.264956] ehci-platform 11c50100.usb: new USB bus registered, assigned bus number 1 [ 0.265112] ehci-platform 11c50100.usb: irq 192, io mem 0x11c50100 [ 0.280800] ehci-platform 11c50100.usb: USB 2.0 started, EHCI 1.10 [ 0.281523] hub 1-0:1.0: USB hub found [ 0.282562] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.283128] ohci-platform 11c50000.usb: Generic Platform OHCI controller [ 0.283166] ohci-platform 11c50000.usb: new USB bus registered, assigned bus number 2 [ 0.283340] ohci-platform 11c50000.usb: irq 190, io mem 0x11c50000 [ 0.371481] hub 2-0:1.0: USB hub found [ 0.373263] usbcore: registered new interface driver usb-storage [ 0.373956] renesas_usbhs 11c60000.usb: host probed [ 0.373983] renesas_usbhs 11c60000.usb: no transceiver found [ 0.374151] renesas_usbhs 11c60000.usb: gadget probed [ 0.374488] renesas_usbhs 11c60000.usb: probed [ 0.375629] usbcore: registered new interface driver usbtouchscreen [ 0.384306] usbcore: registered new interface driver bcm203x [ 0.384364] usbcore: registered new interface driver btusb [ 0.388946] usbcore: registered new interface driver usbhid [ 0.388972] usbhid: USB HID core driver [ 0.483164] usb usb1-port1: over-current condition [ 1.801230] usb usb2-port1: over-current condition root@sm2s-rzg2ul:~#
Can you please suggest us the solution for USB ?