I can't seem to see any life from the USB host on my BBB revD from Element14 when compiling the standard kernel from the am335x-evm-sdk-src-07.00.00.00 board support package.
With both standard Debian rootfs that came preinstalled and a custom busybox FS I get the following...where I was expecting to see the "root hub" listings. My custom busybox FS shows no output with "lsusb", but otherwise the same with Debian (below).
I tried plugging in several devices into the host port but no LED light up on the device...no power? Just in case this matters, I am powering the BB from the USB device connector only.
Thanks in advance for your assistance.
===
Build command:
Boot messages:
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-3.12.10-ti2013.12.01
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 4130592 Bytes = 3.9 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
## Flattened Device Tree blob at 80f80000
Booting using the fdt blob at 0x80f80000
Loading Kernel Image ... OK
Loading Device Tree to 9f322000, end 9f32d62f ... OK
[ 0.000000] Linux version 3.12.10-ti2013.12.01 (builder@builder) (gcc version 4.8.3 20140203 (prerelease)4
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone
[ 0.000000] cma: CMA: reserved 24 MiB at 9d800000
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129280
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk1p2 ro rootfstype=ext4 rootwait
[ 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: 483296K/521216K available (5607K kernel code, 559K rwdata, 1876K rodata, 344K init, 2)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0757014 (7485 kB)
[ 0.000000] .init : 0xc0758000 - 0xc07ae2b0 ( 345 kB)
[ 0.000000] .data : 0xc07b0000 - 0xc083bdd8 ( 560 kB)
[ 0.000000] .bss : 0xc083bdd8 - 0xc08743f0 ( 226 kB)
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[ 0.000000] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000248] Calibrating delay loop... 663.55 BogoMIPS (lpj=3317760)
[ 0.049780] pid_max: default: 32768 minimum: 301
[ 0.049864] Security Framework initialized
[ 0.049906] Mount-cache hash table entries: 512
[ 0.055722] CPU: Testing write buffer coherency: ok
[ 0.056048] Setting up static identity map for 0xc057fd10 - 0xc057fd80
[ 0.056756] devtmpfs: initialized
[ 0.058176] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.118069] omap_hwmod: debugss: _wait_target_disable failed
[ 0.118634] pinctrl core: initialized pinctrl subsystem
[ 0.119330] regulator-dummy: no parameters
[ 0.121356] NET: Registered protocol family 16
[ 0.123047] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.125087] cpuidle: using governor ladder
[ 0.125100] cpuidle: using governor menu
[ 0.131473] platform mpu.1: FIXME: clock-name 'fck' DOES NOT exist in dt!
[ 0.132298] platform 49000000.edma: FIXME: clock-name 'fck' DOES NOT exist in dt!
[ 0.133249] OMAP GPIO hardware version 0.1
[ 0.139306] platform 56000000.sgx: FIXME: clock-name 'fck' DOES NOT exist in dt!
[ 0.140813] DSS not supported on this SoC
[ 0.140828] No ATAGs?
[ 0.140838] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.158555] bio: create slab <bio-0> at 0
[ 0.169375] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 0.170091] vmmcsd_fixed: 3300 mV
[ 0.172185] vgaarb: loaded
[ 0.173162] SCSI subsystem initialized
[ 0.174182] usbcore: registered new interface driver usbfs
[ 0.174319] usbcore: registered new interface driver hub
[ 0.174474] usbcore: registered new device driver usb
[ 0.175189] omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, defe
[ 0.175213] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral
[ 0.175382] media: Linux media interface: v0.10
[ 0.175515] Linux video capture interface: v2.00
[ 0.175717] pps_core: LinuxPPS API ver. 1 registered
[ 0.175726] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.175823] PTP clock support registered
[ 0.177747] Switched to clocksource timer1
[ 0.191660] NET: Registered protocol family 2
[ 0.192161] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.192230] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.192268] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.192324] TCP: reno registered
[ 0.192335] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.192350] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.192512] NET: Registered protocol family 1
[ 0.192831] RPC: Registered named UNIX socket transport module.
[ 0.192845] RPC: Registered udp transport module.
[ 0.192850] RPC: Registered tcp transport module.
[ 0.192855] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.193553] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.194025] PM: Loading am335x-pm-firmware.bin
[ 0.306904] VFS: Disk quotas dquot_6.5.2
[ 0.306966] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.307446] NFS: Registering the id_resolver key type
[ 0.307525] Key type id_resolver registered
[ 0.307533] Key type id_legacy registered
[ 0.307566] jffs2: version 2.2. (NAND) (SUMMARY) ?© 2001-2006 Red Hat, Inc.
[ 0.307719] msgmni has been set to 991
[ 0.309015] NET: Registered protocol family 38
[ 0.309049] io scheduler noop registered
[ 0.309057] io scheduler deadline registered
[ 0.309075] io scheduler cfq registered (default)
[ 0.310606] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.314443] platform 4830e000.lcdc: Driver da8xx_lcdc requests probe deferral
[ 0.315708] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.317883] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[ 0.916466] console [ttyO0] enabled
[ 0.921222] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 0.935690] brd: module loaded
[ 0.942879] loop: module loaded
[ 0.948731] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 0.958228] usbcore: registered new interface driver asix
[ 0.964063] usbcore: registered new interface driver ax88179_178a
[ 0.970585] usbcore: registered new interface driver cdc_ether
[ 0.976838] usbcore: registered new interface driver r815x
[ 0.982723] usbcore: registered new interface driver smsc95xx
[ 0.988895] usbcore: registered new interface driver net1080
[ 0.994970] usbcore: registered new interface driver cdc_subset
[ 1.001294] usbcore: registered new interface driver zaurus
[ 1.007333] usbcore: registered new interface driver cdc_ncm
[ 1.013664] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.020535] ehci-pci: EHCI PCI platform driver
[ 1.025351] ehci-omap: OMAP-EHCI Host Controller driver
[ 1.031508] usbcore: registered new interface driver cdc_wdm
[ 1.037608] usbcore: registered new interface driver usb-storage
[ 1.044703] mousedev: PS/2 mouse device common for all mice
[ 1.052728] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 1.060236] 44e3e000.rtc: already running
[ 1.065016] i2c /dev entries driver
[ 1.069129] Driver for 1-wire Dallas network protocol.
[ 1.076345] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 1.085015] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25
[ 1.092267] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24
[ 1.138048] edma-dma-engine edma-dma-engine.0: allocated channel for 0:3
[ 1.145089] edma-dma-engine edma-dma-engine.0: allocated channel for 0:2
[ 1.189648] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.196214] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36
[ 1.203498] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 1.210501] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 1.216557] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5
[ 1.223695] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6
[ 1.231860] usbcore: registered new interface driver usbhid
[ 1.237723] usbhid: USB HID core driver
[ 1.243664] oprofile: no performance counters
[ 1.248673] oprofile: using timer interrupt.
[ 1.253194] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 1.261954] TCP: cubic registered
[ 1.265432] Initializing XFRM netlink socket
[ 1.269971] NET: Registered protocol family 17
[ 1.274711] mmc0: new high speed SDHC card at address aaaa
[ 1.280522] NET: Registered protocol family 15
[ 1.285218] 8021q: 802.1Q VLAN Support v1.8
[ 1.290109] mmcblk0: mmc0:aaaa SU04G 3.69 GiB
[ 1.295540] Key type dns_resolver registered
[ 1.300293] mmcblk0: p1
[ 1.303832] cpu cpu0: cpu0 regulator not ready, retry
[ 1.309560] platform cpufreq-cpu0.0: Driver cpufreq-cpu0 requests probe deferral
[ 1.318897] ThumbEE CPU extension supported.
[ 1.329500] DCDC1: at 1500 mV
[ 1.336592] vdd_mpu: 925 <--> 1375 mV at 1325 mV
[ 1.342363] vdd_core: 925 <--> 1150 mV at 1125 mV
[ 1.348195] LDO1: at 1800 mV
[ 1.352154] LDO2: at 3300 mV
[ 1.356650] LDO3: 1800 mV
[ 1.360297] LDO4: at 3300 mV
[ 1.364012] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 1.369657] mmc1: BKOPS_EN bit is not set
[ 1.378837] mmc1: new high speed MMC card at address 0001
[ 1.384960] mmcblk1: mmc1:0001 MMC04G 3.60 GiB
[ 1.389856] mmcblk1boot0: mmc1:0001 MMC04G partition 1 2.00 MiB
[ 1.396163] mmcblk1boot1: mmc1:0001 MMC04G partition 2 2.00 MiB
[ 1.403318] mmcblk1: p1 p2
[ 1.407996] mmcblk1boot1: unknown partition table
[ 1.414368] mmcblk1boot0: unknown partition table
[ 1.489831] tda998x 0-0070: found TDA19988
[ 1.494535] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.563084] Console: switching to colour frame buffer device 160x45
[ 1.637790] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.644199] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 1.651322] libphy: 4a101000.mdio: probed
[ 1.655537] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 1.665725] Detected MACID = d0:39:72:30:64:e4
[ 1.671863] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:13:19 UTC (946685599)
[ 1.685539] EXT4-fs (mmcblk1p2): INFO: recovery required on readonly filesystem
[ 1.693278] EXT4-fs (mmcblk1p2): write access will be enabled during recovery
[ 1.781908] EXT4-fs (mmcblk1p2): recovery complete
[ 1.788303] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.796852] VFS: Mounted root (ext4 filesystem) readonly on device 179:10.
[ 1.804208] devtmpfs: mounted
[ 1.807718] Freeing unused kernel memory: 344K (c0758000 - c07ae000)