Hi,
Am 08.02.2017 um 12:48 schrieb Roger Quadros rogerq@ti.com:
Hi,
On 07/02/17 02:23, Tony Lindgren wrote:
Hi,
- H. Nikolaus Schaller hns@goldelico.com [170205 03:34]:
fixed a type in the subject...
Am 05.02.2017 um 12:31 schrieb H. Nikolaus Schaller hns@goldelico.com:
Hi Tony, does the usb(3) port still work with recent kernels?
I noticed problems with 10.4-rc5 but found that 4.9.4 is also not working while 4.8.11 works.
The symptoms/differences I see on my system are
- no console log message that vbus is plugged in
- no message that g_ether is configured
- no usb0 in ifconfig -a
- PC does not enumerate a device (even in usb2 speed)
Before I dig into our defconfig: does it work for you with recent kernels or is there a known bug/patch/workaround?
Yeah so it seems, I just gave it a quick test with Linux next and nothing happens with dwc3.
Roger, do you have any ideas why dwc3 no longer works on omap5-uevm?
I just tested it with v4.10-rc5 and linux-next-20170208. It worked fine for me using omap2plus_defconfig. Both super-speed and high-speed worked fine.
g_ether is not enabled in omap2plus_defconfig so you will have to enable it manually. CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y
Are you sure you loaded g_ether? Does it show in lsmod?
On my device: yes.
Maybe some u-boot dependency? I use a modified 2016.11. Should find time do more testing...
Is there a way to debug what dwc3 is doing or not doing?
BR and thanks, Nikolaus