Hi Peter,
we recently see a lot of warnings with the chipidea udc.
The driver is running as g_ether gadget.
cat drivers/usb/chipidea/udc.c
...
if (i != 0) {
dev_warn(ci->dev, "ctrl traffic at endpoint %d\n", i);
continue;
}
...
Do you know if this condition is correct anyway? It checks
for fifonumbers different to zero. As I know fifo zero is
ep0out. The core has the ep0in fifo on position 8, that
should also handle ctrl traffic IMHO.
Regards,
Michael
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