Sarvesh, I see your image doens't use systemd - I wonder if you have proper udev/mdev support configured...
Anyway, try these suggestions: https://sourceforge.net/p/libusb/mailman/message/29231433/ On Tue, Sep 04, 2018 at 09:20:52PM +0000, Patkar, Sarvesh S. wrote: > Hi Denys, > > Thanks for the help. > > The lsusb -v told me that lsusb could not find usbfs. The log messages also > did not have usb related messages. So, I regenerated the images after using > 'bitbake virtual/kernel -c menuconfig' to add USB MSC support. I checked the > log and lsusb -v. I still see the same error. > > I have added the log and the lsusb -v below. Do you have any more > suggestions on what I can do? > > Thanks, > Sarvesh > > > root@beaglebone:~# cat /var/log/boot > Tue Sep 4 19:25:32 2018: hwclock: can't open '/dev/misc/rtc': No such file > or directory > Tue Sep 4 19:25:32 2018: Tue Sep 4 19:25:32 UTC 2018 > Tue Sep 4 19:25:32 2018: hwclock: can't open '/dev/misc/rtc': No such file > or directory > Tue Sep 4 19:25:32 2018: ALSA: Restoring mixer settings... > Tue Sep 4 19:25:32 2018: /usr/sbin/alsactl: load_state:1735: No soundcards > found... > Tue Sep 4 19:25:32 2018: INIT: Entering runlevel: 5 > Tue Sep 4 19:25:32 2018: Configuring network interfaces... udhcpc: started, > v1.27.2 > Tue Sep 4 19:25:33 2018: udhcpc: sending discover > Tue Sep 4 19:25:36 2018: udhcpc: sending discover > Tue Sep 4 19:25:39 2018: udhcpc: sending discover > Tue Sep 4 19:25:42 2018: udhcpc: no lease, forking to background > Tue Sep 4 19:25:42 2018: done. > Tue Sep 4 19:25:42 2018: Starting system message bus: dbus. > Tue Sep 4 19:25:42 2018: Starting OpenBSD Secure Shell server: sshd > Tue Sep 4 19:25:43 2018: done. > Tue Sep 4 19:25:43 2018: Starting rpcbind daemon...done. > Tue Sep 4 19:25:43 2018: Starting advanced power management daemon: No APM > support in kernel > Tue Sep 4 19:25:43 2018: (failed.) > Tue Sep 4 19:25:43 2018: Starting bluetooth: bluetoothd. > Tue Sep 4 19:25:43 2018: hwclock: can't open '/dev/misc/rtc': No such file > or directory > Tue Sep 4 19:25:43 2018: Starting syslogd/klogd: done > Tue Sep 4 19:25:43 2018: * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon > Tue Sep 4 19:25:43 2018: ^[[A^[[74G[ ok ] > Tue Sep 4 19:25:43 2018: Starting Telephony daemon > Tue Sep 4 19:25:43 2018: Starting Linux NFC daemon > root@beaglebone:~# cat /var/log/dmesg > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Linux version 4.14.54-g0b59bc3be7 (oe-user@oe-host) (gcc > version 7.3.0 (GCC)) #1 PREEMPT Tue Sep 4 17:52:19 UTC 2018 > [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black > [ 0.000000] Memory policy: Data cache writeback > [ 0.000000] efi: Getting EFI parameters from FDT: > [ 0.000000] efi: UEFI not found. > [ 0.000000] cma: Reserved 48 MiB at 0x9d000000 > [ 0.000000] On node 0 totalpages: 131072 > [ 0.000000] free_area_init_node: node 0, pgdat c0e5757c, node_mem_map > dcb61000 > [ 0.000000] Normal zone: 1152 pages used for memmap > [ 0.000000] Normal zone: 0 pages reserved > [ 0.000000] Normal zone: 131072 pages, LIFO batch:31 > [ 0.000000] CPU: All CPU(s) started in SVC mode. > [ 0.000000] AM335X ES2.1 (sgx neon) > [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 > [ 0.000000] pcpu-alloc: [0] 0 > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920 > [ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 > rootwait rw > [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) > [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) > [ 0.000000] Memory: 455848K/524288K available (9216K kernel code, 359K > rwdata, 2804K rodata, 1024K init, 283K bss, 19288K reserved, 49152K > cma-reserved, 0K highmem) > [ 0.000000] Virtual kernel memory layout: > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > [ 0.000000] Preemptible hierarchical RCU implementation. > [ 0.000000] Tasks RCU enabled. > [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 > [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 > interrupts > [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz > [ 0.000016] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every > 89478484971ns > [ 0.000034] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, > max_idle_ns: 79635851949 ns > [ 0.000044] OMAP clocksource: timer1 at 24000000 Hz > [ 0.000199] timer_probe: no matching timers found > [ 0.000389] Console: colour dummy device 80x30 > [ 0.000433] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736) > [ 0.089222] pid_max: default: 32768 minimum: 301 > [ 0.089392] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.089406] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 > bytes) > [ 0.090106] CPU: Testing write buffer coherency: ok > [ 0.090741] Setting up static identity map for 0x80100000 - 0x80100060 > [ 0.090870] Hierarchical SRCU implementation. > [ 0.091140] EFI services will not be available. > [ 0.092304] devtmpfs: initialized > [ 0.098958] random: get_random_u32 called from > bucket_table_alloc+0x8c/0x1ac with crng_init=0 > [ 0.099489] VFP support v0.3: implementor 41 architecture 3 part 30 > variant c rev 3 > [ 0.099777] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, > max_idle_ns: 19112604462750000 ns > [ 0.099798] futex hash table entries: 256 (order: -1, 3072 bytes) > [ 0.103118] pinctrl core: initialized pinctrl subsystem > [ 0.103780] DMI not present or invalid. > [ 0.104153] NET: Registered protocol family 16 > [ 0.106170] DMA: preallocated 256 KiB pool for atomic coherent allocations > [ 0.118658] omap_hwmod: debugss: _wait_target_disable failed > [ 0.170824] cpuidle: using governor ladder > [ 0.170858] cpuidle: using governor menu > [ 0.174491] gpio gpiochip0: (gpio): added GPIO chardev (254:0) > [ 0.174572] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: > gpiochip0 (gpio) > [ 0.174629] OMAP GPIO hardware version 0.1 > [ 0.175345] gpio gpiochip1: (gpio): added GPIO chardev (254:1) > [ 0.175420] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: > gpiochip1 (gpio) > [ 0.176072] gpio gpiochip2: (gpio): added GPIO chardev (254:2) > [ 0.176139] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: > gpiochip2 (gpio) > [ 0.176751] gpio gpiochip3: (gpio): added GPIO chardev (254:3) > [ 0.176836] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: > gpiochip3 (gpio) > [ 0.183397] No ATAGs? > [ 0.183415] hw-breakpoint: debug architecture 0x4 unsupported. > [ 0.195968] edma 49000000.edma: TI EDMA DMA engine driver > [ 0.196463] of_get_named_gpiod_flags: can't parse 'gpio' property of node > '/fixedregulator0[0]' > [ 0.198684] SCSI subsystem initialized > [ 0.198924] usbcore: registered new interface driver usbfs > [ 0.198971] usbcore: registered new interface driver hub > [ 0.199133] usbcore: registered new device driver usb > [ 0.199571] omap_i2c 44e0b000.i2c: could not find pctldev for node > /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe > [ 0.199625] omap_i2c 4819c000.i2c: could not find pctldev for node > /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe > [ 0.199748] media: Linux media interface: v0.10 > [ 0.199786] Linux video capture interface: v2.00 > [ 0.199881] pps_core: LinuxPPS API ver. 1 registered > [ 0.199888] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo > Giometti <[email protected]> > [ 0.199908] PTP clock support registered > [ 0.199946] EDAC MC: Ver: 3.0.0 > [ 0.200344] dmi: Firmware registration failed. > [ 0.200736] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 > [ 0.201226] Advanced Linux Sound Architecture Driver Initialized. > [ 0.202239] clocksource: Switched to clocksource timer1 > [ 0.209001] NET: Registered protocol family 2 > [ 0.209876] TCP established hash table entries: 4096 (order: 2, 16384 > bytes) > [ 0.209923] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.209961] TCP: Hash tables configured (established 4096 bind 4096) > [ 0.210052] UDP hash table entries: 256 (order: 0, 4096 bytes) > [ 0.210069] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > [ 0.210214] NET: Registered protocol family 1 > [ 0.210593] RPC: Registered named UNIX socket transport module. > [ 0.210606] RPC: Registered udp transport module. > [ 0.210612] RPC: Registered tcp transport module. > [ 0.210618] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 0.210631] PCI: CLS 0 bytes, default 64 > [ 0.211249] hw perfevents: no interrupt-affinity property for /pmu, > guessing. > [ 0.211369] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 > counters available > [ 0.212865] workingset: timestamp_bits=14 max_order=17 bucket_order=3 > [ 0.216556] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 0.217253] NFS: Registering the id_resolver key type > [ 0.217296] Key type id_resolver registered > [ 0.217303] Key type id_legacy registered > [ 0.217342] ntfs: driver 2.1.32 [Flags: R/O]. > [ 0.219237] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 245) > [ 0.219257] io scheduler noop registered > [ 0.219264] io scheduler deadline registered > [ 0.219458] io scheduler cfq registered (default) > [ 0.219468] io scheduler mq-deadline registered > [ 0.219475] io scheduler kyber registered > [ 0.220701] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size > 568 > [ 0.222942] of_get_named_gpiod_flags: parsed 'enable-gpios' property of > node '/clk_mcasp0[0]' - status (0) > [ 0.264595] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled > [ 0.267306] console [ttyS0] disabled > [ 0.267396] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud > = 3000000) is a 8250 > [ 0.898167] console [ttyS0] enabled > [ 0.903378] omap_rng 48310000.rng: Random Number Generator ver. 20 > [ 0.920180] brd: module loaded > [ 0.929057] loop: module loaded > [ 0.932721] rdac: device handler registered > [ 0.937110] hp_sw: device handler registered > [ 0.941401] emc: device handler registered > [ 0.945719] alua: device handler registered > [ 0.949925] st: Version 20160209, fixed bufsize 32768, s/g segs 256 > [ 0.956324] osst :I: Tape driver with OnStream support version 0.99.4 > [ 0.969736] SCSI Media Changer driver v0.25 > [ 0.975563] mdio_bus fixed-0: GPIO lookup for consumer reset > [ 0.975574] mdio_bus fixed-0: using lookup tables for GPIO lookup > [ 0.975582] mdio_bus fixed-0: lookup for GPIO reset failed > [ 0.975602] libphy: Fixed MDIO Bus: probed > [ 0.980575] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015) > [ 1.000831] mdio_bus 4a101000.mdio: GPIO lookup for consumer reset > [ 1.000843] mdio_bus 4a101000.mdio: using lookup tables for GPIO lookup > [ 1.000851] mdio_bus 4a101000.mdio: lookup for GPIO reset failed > [ 1.052314] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus > freq 1000000 > [ 1.060015] davinci_mdio 4a101000.mdio: detected phy mask fffffffe > [ 1.067353] libphy: 4a101000.mdio: probed > [ 1.071393] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, > driver SMSC LAN8710/LAN8720 > [ 1.081487] cpsw 4a100000.ethernet: Detected MACID = c8:fd:19:c5:e4:b1 > [ 1.088276] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4 > [ 1.094747] cpsw 4a100000.ethernet: ALE Table size 1024 > [ 1.100035] cpsw 4a100000.ethernet: cpts: overflow check period 500 > (jiffies) > [ 1.108533] usbcore: registered new interface driver cdc_acm > [ 1.114335] cdc_acm: USB Abstract Control Model driver for USB modems and > ISDN adapters > [ 1.122459] usbcore: registered new interface driver usblp > [ 1.127995] usbcore: registered new interface driver cdc_wdm > [ 1.133723] usbcore: registered new interface driver usbtmc > [ 1.139343] usbcore: registered new interface driver uas > [ 1.144731] usbcore: registered new interface driver usb-storage > [ 1.150789] usbcore: registered new interface driver ums-alauda > [ 1.156773] usbcore: registered new interface driver ums-cypress > [ 1.162843] usbcore: registered new interface driver ums-datafab > [ 1.168896] usbcore: registered new interface driver ums_eneub6250 > [ 1.175273] usbcore: registered new interface driver ums-freecom > [ 1.181334] usbcore: registered new interface driver ums-isd200 > [ 1.187330] usbcore: registered new interface driver ums-jumpshot > [ 1.193485] usbcore: registered new interface driver ums-karma > [ 1.199364] usbcore: registered new interface driver ums-onetouch > [ 1.205539] usbcore: registered new interface driver ums-realtek > [ 1.211598] usbcore: registered new interface driver ums-sddr09 > [ 1.217582] usbcore: registered new interface driver ums-sddr55 > [ 1.223564] usbcore: registered new interface driver ums-usbat > [ 1.229500] usbcore: registered new interface driver usbserial > [ 1.235656] usbcore: registered new interface driver chaoskey > [ 1.241460] usbcore: registered new interface driver lvs > [ 1.247064] i2c /dev entries driver > [ 1.250878] IR NEC protocol handler initialized > [ 1.255470] IR RC5(x/sz) protocol handler initialized > [ 1.260540] IR RC6 protocol handler initialized > [ 1.265097] IR JVC protocol handler initialized > [ 1.269643] IR Sony protocol handler initialized > [ 1.274287] IR SANYO protocol handler initialized > [ 1.279007] IR Sharp protocol handler initialized > [ 1.283737] IR MCE Keyboard/mouse protocol handler initialized > [ 1.289591] IR XMP protocol handler initialized > [ 1.295540] cpuidle: enable-method property 'ti,am3352' found operations > [ 1.302660] sdhci: Secure Digital Host Controller Interface driver > [ 1.308868] sdhci: Copyright(c) Pierre Ossman > [ 1.313689] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd > [ 1.313698] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup > [ 1.313728] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node > '/ocp/mmc@48060000[0]' - status (0) > [ 1.313801] omap_hsmmc 48060000.mmc: Got CD GPIO > [ 1.318447] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp > [ 1.318452] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup > [ 1.318462] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of > node '/ocp/mmc@48060000[0]' > [ 1.318470] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of > node '/ocp/mmc@48060000[0]' > [ 1.318476] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup > [ 1.318484] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed > [ 1.373035] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd > [ 1.373047] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup > [ 1.373060] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of > node '/ocp/mmc@481d8000[0]' > [ 1.373068] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of > node '/ocp/mmc@481d8000[0]' > [ 1.373075] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup > [ 1.373082] omap_hsmmc 481d8000.mmc: lookup for GPIO cd failed > [ 1.373090] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp > [ 1.373095] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup > [ 1.373103] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of > node '/ocp/mmc@481d8000[0]' > [ 1.373110] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of > node '/ocp/mmc@481d8000[0]' > [ 1.373115] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup > [ 1.373121] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed > [ 1.419813] mmc0: host does not support reading read-only switch, assuming > write-enable > [ 1.429912] mmc0: new high speed SDHC card at address 59b4 > [ 1.435675] sdhci-pltfm: SDHCI platform and OF driver helper > [ 1.436305] of_get_named_gpiod_flags: parsed 'gpios' property of node > '/leds/led2[0]' - status (0) > [ 1.436317] no flags found for gpios > [ 1.436453] of_get_named_gpiod_flags: parsed 'gpios' property of node > '/leds/led3[0]' - status (0) > [ 1.436459] no flags found for gpios > [ 1.436560] of_get_named_gpiod_flags: parsed 'gpios' property of node > '/leds/led4[0]' - status (0) > [ 1.436565] no flags found for gpios > [ 1.436646] of_get_named_gpiod_flags: parsed 'gpios' property of node > '/leds/led5[0]' - status (0) > [ 1.436651] no flags found for gpios > [ 1.437015] ledtrig-cpu: registered to indicate activity on CPUs > [ 1.446318] NET: Registered protocol family 10 > [ 1.447432] Segment Routing with IPv6 > [ 1.447498] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver > [ 1.448080] NET: Registered protocol family 17 > [ 1.448342] Key type dns_resolver registered > [ 1.448479] omap_voltage_late_init: Voltage driver support not added > [ 1.489072] mmcblk0: mmc0:59b4 AF UD 7.49 GiB > [ 1.495341] mmcblk0: p1 p2 > [ 1.535634] random: fast init done > [ 1.545382] tps65217 0-0024: TPS65217 ID 0xe version 1.2 > [ 1.555037] mmc1: new high speed MMC card at address 0001 > [ 1.560970] mmcblk1: mmc1:0001 M62704 3.56 GiB > [ 1.565753] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB > [ 1.571829] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB > [ 1.577919] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB > [ 1.585135] mmcblk1: p1 > [ 1.694587] tda998x 0-0070: found TDA19988 > [ 1.699877] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_ops) > [ 1.705975] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 1.712630] [drm] No driver support for vblank timestamp query. > [ 1.718986] [drm] Cannot find any crtc or sizes > [ 1.724095] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on > minor 0 > [ 1.731638] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz > [ 1.739084] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz > [ 1.746835] hctosys: unable to open rtc device (rtc0) > [ 1.752530] ALSA device list: > [ 1.755518] No soundcards found. > [ 2.802950] [drm] Cannot find any crtc or sizes > [ 5.107947] EXT4-fs (mmcblk0p2): recovery complete > [ 5.120571] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data > mode. Opts: (null) > [ 5.128888] VFS: Mounted root (ext4 filesystem) on device 179:2. > [ 5.137012] devtmpfs: mounted > [ 5.141834] Freeing unused kernel memory: 1024K > [ 5.849852] udevd[86]: starting version 3.2.5 > [ 5.873152] random: udevd: uninitialized urandom read (16 bytes read) > [ 5.879956] random: udevd: uninitialized urandom read (16 bytes read) > [ 5.886944] random: udevd: uninitialized urandom read (16 bytes read) > [ 5.965177] udevd[87]: starting eudev-3.2.5 > [ 7.366913] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) > root@beaglebone:~# export LIBUSB_DEBUG=9 > root@beaglebone:~# lsusb -v > libusb: debug [libusb_init] created default context > libusb: debug [libusb_init] libusb v1.0.21.11156 > libusb: error [op_init] could not find usbfs > unable to initialize libusb: -99 > root@beaglebone:~# > > > -----Original Message----- > From: Denys Dmytriyenko [mailto:[email protected]] > Sent: Friday, August 31, 2018 3:31 PM > To: Patkar, Sarvesh S. <[email protected]> > Cc: [email protected] > Subject: Re: [meta-ti] BeagleBone Black: cannot access USB MSC devices > > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > > > Sorry, hit send too early. > > Also try this: > > # export LIBUSB_DEBUG=9 > # lsusb -v > > And see what the error message is. > > > On Fri, Aug 31, 2018 at 06:29:31PM -0400, Denys Dmytriyenko wrote: > > Do you have a complete boot log? > > > > > > On Fri, Aug 31, 2018 at 05:55:53PM +0000, Patkar, Sarvesh S. wrote: > > > Hi Denys, > > > > > > Thank you for the quick reply. > > > > > > I tried the core-image-base. I see the following on the console. > > > > > > root@beaglebone:~# lsusb > > > unable to initialize libusb: -99 > > > > > > fdisk doesn't list the USB device as well. > > > > > > Is there anything else that I can try? > > > > > > Thanks, > > > Sarvesh > > > > > > -----Original Message----- > > > From: Denys Dmytriyenko [mailto:[email protected]] > > > Sent: Thursday, August 30, 2018 7:42 PM > > > To: Patkar, Sarvesh S. <[email protected]> > > > Cc: [email protected] > > > Subject: Re: [meta-ti] BeagleBone Black: cannot access USB MSC > > > devices > > > > > > > > > Please don't use core-image-minimal (e.g. core-image-base is much > > > better), if you want to get anything useful out of it, besides just > > > booting, including such tools as fdisk, lsusb, etc. Thanks. > > > > > > > > > On Fri, Aug 31, 2018 at 02:16:09AM +0000, Patkar, Sarvesh S. wrote: > > > > Hi, > > > > > > > > I am a beginner in Yocto and still learning to configure the > > > > images generated. > > > > > > > > I am trying to use USB devices with the BeagleBone Black (Rev C) . > > > > Specifically, I want to access a Mass Storage Class Device (a USB > > > > Flash > > > > Drive) from the BeagleBone Black. I used the meta, meta-poky and > > > > meta-ti layers to build a core-image-minimal image for beaglebone > > > > machine. On booting up with the image, I do not see any obvious > > > > errors. However, it cannot detect the presence of a USB Device > > > > connected to it. I checked this using fdisk -l. lsusb command is not > > > > found. > > > > > > > > I went through an old email chain > > > > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.yoctopr > > > > ojec > > > > t.org_pipermail_linux-2Dyocto_2014-2DJune_002787.html&d=DwIBAg&c=q > > > > 6k2D > > > > sTcEGCcCb_WtVSz6hhIl8hvYssy7sH8ZwfbbKU&r=kLMtB9EeaG0D8_vJ7xCDnkGx5 > > > > TX9d > > > > c8pLS0HaMWl2-A&m=ZnXiBdSvO_0jYV33nEuRQrF7tLzUs8TgUM7hBC6IchQ&s=nMX > > > > UhOH LBBgCs7EOynlKAfyBNTlmCSJFY8uJm1C3cAY&e= > > > > to find if there was a solution. One of the things mentioned was > > > > to use menuconfig to configure the kernel for built-in USB > > > > support. But, I am not sure if the .config file is being picked up by > > > > bitbake. > > > > > > > > How do I enable USB support for MSC devices on BeagleBone Black? > > > > > > > > poky branch= sumo-19.0.0 > > > > meta-ti branch= ti2018.02 > > > > > > > > Thanks for the help! > > > > Sarvesh > > > > > > > > > > > -- > > > > _______________________________________________ > > > > meta-ti mailing list > > > > [email protected] > > -- > > _______________________________________________ > > meta-ti mailing list > > [email protected] > > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.yoctoprojec > > t.org_listinfo_meta-2Dti&d=DwIBAg&c=q6k2DsTcEGCcCb_WtVSz6hhIl8hvYssy7s > > H8ZwfbbKU&r=kLMtB9EeaG0D8_vJ7xCDnkGx5TX9dc8pLS0HaMWl2-A&m=zlR3RTtZRsDM > > Qj6IaI0QfriGiJxLedMXLq1WoUazNvY&s=mhwcg0M7OSw-PaHKnJmqI29WCUJXPoDo-Koz > > IIO_fh0&e= -- _______________________________________________ meta-ti mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-ti
