BUG report: usb: dwc3: Link TRB triggered an intterupt without IOC being setted

2019-09-22 Thread alex zheng
Hi all, I am a user of dwc3 USB host controller, I found there are some confused behavior of trb event on this controller. When I run a raw USB data transfer(run bulk in&out transfer with libusb) and iperf3(over rndis) at the same time, there are some strange interrupts occurs and make the driver

Re: Failed to connect to 4G modem

2019-09-22 Thread JH
Hi Greg, On 9/21/19, Greg KH wrote: > You should never have to update any userspace code or library if the > kernel is updated as we guarantee backwards compatibility. If we did > break something, please let us know and we will work very hard to fix > it. > > This is a guarantee we made back in

Moschip 7703 USB to serial free to a good home

2019-09-22 Thread Aaron Thompson
Hi all, I have a Moschip 7703 USB to single serial port adapter that I'm not using primarily because it doesn't have an in-tree driver, so I'd be happy to send it to anyone who would like to add support for it. It looks like it should be easy to add to the existing mos7720 driver. Anyone intereste

Re: BUG report: usb: dwc3: Link TRB triggered an intterupt without IOC being setted

2019-09-22 Thread Felipe Balbi
Hi, (it helps when you Cc correct maintainers ;-) alex zheng writes: > Hi all, > > I am a user of dwc3 USB host controller, I found there are some > confused behavior of trb event on this controller. > When I run a raw USB data transfer(run bulk in&out transfer with > libusb) and iperf3(over