Nazim Khan wrote:
Hi,
I am trying to get the USB WiFi (Zydas 1211b chipset) on Davinci EVM Board.
The firmware upload seems to be OK, but the very next URB Request
to do usb_reset_configuration() times out.
I some how feel that there is some issue musb_hdrc driver.
Any pointers?
If you don't get an answer here, maybe asking the same on OMAP mailing
list
http://linux.omap.com/mailman/listinfo/linux-omap-open-source
would be a good idea cause main musb development is done there.
Dirk
----------------------------- console snap ------------------------------
bash-2.05b# lsmod
Module Size Used by
zd1211rw 81156 0
musb_hdrc 33124 0
usbcore 132544 3 zd1211rw,musb_hdrc
usb 1-1: new high speed USB device using musb_hdrc and address 4
usb 1-1: configuration #1 chosen from 1 choice
usb 1-1: print_id() 0ace:1215 v4810 high
usb 1-1: reset high speed USB device using musb_hdrc and address 4
zd1211rw 1-1:1.0: zd_netdev_alloc() netdev->flags 0x1002
zd1211rw 1-1:1.0: zd_netdev_alloc() netdev->features 0x00000000
zd1211rw 1-1:1.0: zd_chip_read_mac_addr_fw()
zd1211rw 1-1:1.0: probe() successful
zd1211rw 1-1:1.0: eth1
zd1211rw 1-1:1.0: zd_usb_init_hw()
usb 1-1: request_fw_file() fw name zd1211/zd1211b_ub
usb 1-1: upload_firmware() firmware device id 0x4810 is equal to the
actual device id
usb 1-1: request_fw_file() fw name zd1211/zd1211b_uphr
usb 1-1: upload_code() transfer size 4018
usb 1-1: upload_code() firmware confirm return value 0x01
zd1211rw 1-1:1.0: zd_usb_init_hw() couldn't reset configuration. Error
number -110
SIOCSIFFLAGS: Connection timed out
--------------------------------------------------------------------------------------------------------------------
Nazim
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