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Author Topic: No usb  (Read 2351 times)


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No usb
« on: January 18, 2013, 06:51:39 PM »
I have 2 boards olinuxino maxi, one is working fine, the other does not 'see' anything behind usb, so no memory sticks, but also no network. (ofcourse) Same memory card.
Output of dmesg:

Thanks for idea(s)!!

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.35-8-ARCH+ (nobody@fermium) (gcc version 4.7.1 20120721 (prerelease) (GCC) ) #1 PREEMPT Fri Sep 21 17:02:25 UTC 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: iMX233-OLinuXino low cost board
Memory policy: ECC disabled, Data cache writeback
On node 0 totalpages: 16384
free_area_init_node: node 0, pgdat c03f561c, node_mem_map c040e000
  DMA zone: 24 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 3048 pages, LIFO batch:0
  Normal zone: 104 pages used for memmap
  Normal zone: 13208 pages, LIFO batch:3
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
Kernel command line: console=ttyAMA0,115200 root=/dev/mmcblk0p2 rw rootwait ssp1=mmc lcd_panel=tvenc_pal no_console_suspend
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
allocated 327680 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
Memory: 64MB = 64MB total
Memory: 56404k/56404k available, 9132k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xfde00000 - 0xffe00000   (  32 MB)
    vmalloc : 0xc4800000 - 0xf0000000   ( 696 MB)
    lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc0028000   ( 128 kB)
      .text : 0xc0028000 - 0xc03af000   (3612 kB)
      .data : 0xc03ca000 - 0xc03f6000   ( 176 kB)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
   RCU-based detection of stalled CPUs is disabled.
   Verbose stalled-CPUs detection is disabled.
Console: colour dummy device 80x30
console [ttyAMA0] enabled
Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
regulator: core version 0.5
NET: Registered protocol family 16
regulator: vddd: 800 <--> 1575 mV at 1550 mV fast normal
regulator: vdddbo: 800 <--> 1575 mV fast normal
regulator: vdda: 1500 <--> 2275 mV at 1750 mV fast normal
regulator: vddio: 2800 <--> 3575 mV at 3300 mV fast normal
regulator: overall_current: fast normal
regulator: mxs-duart-1: fast normal
regulator: mxs-bl-1: fast normal
regulator: mxs-i2c-1: fast normal
regulator: mmc_ssp-1: fast normal
regulator: mmc_ssp-2: fast normal
regulator: charger-1: fast normal
regulator: power-test-1: fast normal
regulator: cpufreq-1: fast normal
i.MX IRAM pool: 28 KB@0xc4808000
usb: DR gadget (utmi) registered
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource mxs clock source
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (junk in compressed archive); looks like an initrd
Freeing initrd memory: 4096K
Bus freq driver module loaded
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 118
alg: No test for stdrng (krng)
cryptodev: driver loaded.
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Console: switching to colour frame buffer device 90x36
mxs-duart.0: ttyAMA0 at MMIO 0x80070000 (irq = 0) is a DebugUART
mxs-auart.1: ttySP1 at MMIO 0x8006c000 (irq = 24) is a mxs-auart.1
Found APPUART 3.0.0
brd: module loaded
loop: module loaded
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci: irq 11, io base 0x80080000
fsl-ehci fsl-ehci: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: Freescale On-Chip EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.35-8-ARCH+ ehci_hcd
usb usb1: SerialNumber: fsl-ehci
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
ARC USBOTG Device Controller driver (1 August 2005)
udc: request mem region for fsl-usb2-udc failed
fsl-usb2-udc: probe of fsl-usb2-udc failed with error -16
mice: PS/2 mouse device common for all mice
MXS RTC driver v1.0 hardware v2.0.0
mxs-rtc mxs-rtc.0: rtc core: registered mxs-rtc as rtc0
i2c /dev entries driver
WARNING : No battery connected !
Aborting power driver initialization
mxs-battery: probe of mxs-battery.0 failed with error 1
mxs watchdog: initialized, heartbeat 19 sec
mxs-mmc: MXS SSP Controller MMC Interface driver
ssp_set_rate: error -110
mxs-mmc mxs-mmc.0: mmc0: MXS SSP MMC DMAIRQ 14 ERRIRQ 15
dcp dcp.0: DCP crypto enabled.!
mxs-adc-audio mxs-adc-audio.0: MXS ADC/DAC Audio Codec
No device for DAI mxs adc/dac
No device for DAI mxs adc/dac
asoc: mxs adc/dac <-> mxs adc/dac mapping ok
ALSA device list:
  #0: MXS EVK (mxs adc/dac)
TCP cubic registered
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
registered taskstats version 1
mxs-rtc mxs-rtc.0: setting system clock to 1970-01-01 00:00:10 UTC (10)
RAMDISK: Couldn't find valid RAM disk image starting at 0.
Waiting for root device /dev/mmcblk0p2...
mmc0: new high speed SDHC card at address 1234
mmcblk0: mmc0:1234 SA08G 7.28 GiB
 mmcblk0: p1 p2 p3
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext2 filesystem) on device 179:2.
devtmpfs: mounted
Freeing init memory: 128K
EXT4-fs (mmcblk0p2): re-mounted. Opts: barrier=1,data=ordered
<30>systemd-udevd[63]: starting version 186
<27>systemd-modules-load[87]: Failed to find module 'nfs'
EXT4-fs (mmcblk0p2): re-mounted. Opts: barrier=1,data=ordered


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Re: No usb
« Reply #1 on: January 19, 2013, 12:54:12 PM »
There is no power on the usb lines. Anyone an idea?
The outout of lsusb -v:
Thanks, Ed

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 Unused
  bDeviceProtocol         1 Single TT
  bMaxPacketSize0        64
  idVendor           0x1d6b Linux Foundation
  idProduct          0x0002 2.0 root hub
  bcdDevice            2.06
  iManufacturer           3 Linux 2.6.35-8-ARCH+ ehci_hcd
  iProduct                2 Freescale On-Chip EHCI Host Controller
  iSerial                 1 fsl-ehci
  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 Unused
      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 0x0009
    Per-port power switching
    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: 0000.0100 power
Device Status:     0x0003
  Self Powered
  Remote Wakeup Enabled


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Re: No usb
« Reply #2 on: January 22, 2013, 12:28:15 PM »
I realize, if powered by batteries, the power is not sufficient to power the usb and the network, but I tried several supplies, up to 12V, a few amps, so this is not the reason.