Comment 41 for bug 897549

on Linaro android kitkat Panda build:

https://android-build.linaro.org/builds/~linaro-android-member-ti/panda-linaro-14.04-release/#build=1

# I can see the log message on serial console when USB mass stoarge device is connected.

root@pandaboard:/ # [ 1172.670562] usb 1-1.3: new high-speed USB device number 5 using ehci-omap
[ 1172.839355] usb 1-1.3: New USB device found, idVendor=13fe, idProduct=1d00
[ 1172.839355] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1172.854522] usb 1-1.3: Product: DataTraveler 2.0
[ 1172.854522] usb 1-1.3: Manufacturer: Kingston
[ 1172.864105] usb 1-1.3: SerialNumber: 5B77128807BA
[ 1172.871917] scsi0 : usb-storage 1-1.3:1.0
[ 1173.891204] scsi 0:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP PQ: 0 ANSI: 0 CCS
[ 1175.952850] sd 0:0:0:0: [sda] 4030464 512-byte logical blocks: (2.06 GB/1.92 GiB)
[ 1175.961761] sd 0:0:0:0: [sda] Write Protect is off
[ 1175.967864] sd 0:0:0:0: [sda] No Caching mode page present
[ 1175.967864] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 1175.985717] sd 0:0:0:0: [sda] No Caching mode page present
[ 1175.985717] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 1175.999206] sda: sda1
[ 1176.007202] sd 0:0:0:0: [sda] No Caching mode page present
[ 1176.013214] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 1176.019714] sd 0:0:0:0: [sda] Attached SCSI removable disk

# after mount /mnt/msc for mass storage from the console,
 * df will show the partition.
 * usb mass transfer successful via adb (read/write)
 * But no MTP notification on UI, once the storage device is conncted.