usb mass storage

Hi folks,

this is the message i see when hot plugging a flash drive using a
connector to the usb-otg slot available.

root@apnaTechnologies:/# dmesg | tail
[ 27.559173] usb 2-1: Product: USB DISK
[ 28.515991] usb 2-1: Manufacturer: SMI Corporation
[ 29.022247] usb 2-1: SerialNumber: AA04013000007645
[ 29.182647] usb 2-1: rejected 1 configuration due to insufficient
available bus power
[ 29.233093] usb 2-1: no configuration chosen from 1 choice

whats the solution?

Hi folks…

i get these messages when i boot

tvp514x 2-005d: chip id mismatch msb:0xfb lsb:0xfb
[ 21.586578] tvp514x 2-005d: Unable to detect decoder
[ 22.069610] tvp514x 2-005d: chip id mismatch msb:0xfb lsb:0xfb
[ 22.077239] tvp514x 2-005d: Unable to detect decoder
[ 22.632110] tvp514x 2-005d: chip id mismatch msb:0xfb lsb:0xfb
[ 22.639251] tvp514x 2-005d: Unable to detect decoder
[ 23.194549] tvp514x 2-005d: chip id mismatch msb:0xfb lsb:0xfb
[ 23.202026] tvp514x 2-005d: Unable to detect decoder
[ 23.209320] omapdss DPI error: display already enabled
[ 23.217132] omap_vout omap_vout: ‘dvi’ Display already enabled
[ 23.224884] omapdss DPI error: display already enabled
[ 23.230651] omap_vout omap_vout: ‘dvi’ Display already enabled
[ 23.238922] omap_vout omap_vout: Buffer Size = 3686400
[ 23.247863] omap_vout omap_vout: : registered and initialized video device 0
[ 23.268005] kjournald starting. Commit interval 5 seconds
[ 23.307769] EXT3-fs (mmcblk0p2): using internal journal
[ 23.315765] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 23.325195] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 23.333648] Freeing init memory: 188K
[ 23.343383] Warning: unable to open an initial console.
[ 23.351043] Failed to execute /init. Attempting defaults…
[ 79.755432] net eth0: SMSC911x/921x identified at 0xc88b2000, IRQ: 179
[ 142.585601] ipv6: disagrees about version of symbol module_layout
[ 143.033996] ipv6: disagrees about version of symbol module_layout
[ 143.565155] ipv6: disagrees about version of symbol module_layout

whats wrong??

Thank you

Hi folks,

this is the message i see when hot plugging a flash drive using a
connector to the usb-otg slot available.

root@apnaTechnologies:/# dmesg | tail
[ 27.559173] usb 2-1: Product: USB DISK
[ 28.515991] usb 2-1: Manufacturer: SMI Corporation
[ 29.022247] usb 2-1: SerialNumber: AA04013000007645
[ 29.182647] usb 2-1: rejected 1 configuration due to insufficient
available bus power
[ 29.233093] usb 2-1: no configuration chosen from 1 choice

whats the solution?

Provide more power?

Try a powered USB hub.

--Stephen