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Registered: ‎01-14-2019

USB test fail on petalinux 2017.4

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842272/Zynq+Linux+USB+Device+Driver

 

I did as it  

Peripheral Mode

 

when build over , there is no  configfs.ko   libcomposite.ko usb_f_mass_storage.ko  come out

 

when boot :

......

m25p80 spi0.0: found n25q256a13, expected n25q512a
m25p80 spi0.0: n25q256a13 (32768 Kbytes)
4 ofpart partitions found on MTD device spi0.0
Creating 4 MTD partitions on "spi0.0":
0x000000000000-0x000000500000 : "boot"
0x000000500000-0x000000520000 : "bootenv"
0x000000520000-0x000000fa0000 : "kernel"
0x000000fa0000-0x000002000000 : "spare"
libphy: Fixed MDIO Bus: probed
CAN device driver interface
e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
udc-core: couldn't find an available UDC - added [g_mass_storage] to list of pending drivers
mousedev: PS/2 mouse device common for all mice
i2c /dev entries driver....

 

root@jim# echo "ci_hdrc.0" > UDC
-sh: echo: write error: No such device

 

 

 

what is the problem?

 

thanks.

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