Wind River Support Network


LIN5-19124 : usb gaget: not recognized by host

Created: Jul 27, 2014    Updated: Dec 19, 2017
Resolved Date: Jul 29, 2014
Found In Version: 5.0.1
Fix Version:
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: BSP - Async


root@localhost:~# modprobe g_mass_storage file=/root/usb.img

g_mass_storage gadget: Mass Storage Function, version: 2009/09/11
g_mass_storage gadget: Number of LUNs=1
lun0: LUN: file: /root/usb.img
g_mass_storage gadget: Mass Storage Gadget, version: 2009/09/11
g_mass_storage gadget: userspace failed to provide iSerialNumber
g_mass_storage gadget: g_mass_storage ready

connect to host, host can't recognize it 

Steps to Reproduce

/wrlinux-5/wrlinux/configure --enable-board=intel-quark --enable-kernel=standard --enable-rootfs=glibc-std --enable-test=yes --enable-parallel-pkgbuilds=15 --enable-jobs=15 --enable-test=yes --with-layer=/wr-testing/kts,/wr-testing/bts --with-template=feature/odm/aiot-x1000 

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