XHCI DbC (debug port) problems

2018-12-05 Thread Tj
I'm assisting in debugging what appears to be a race condition in I2C code [0] on Intel ComputeStick STK1A32SC [1] devices. As part of that effort we were originally using an external USB<>RS232 adapter and "console=ttyUSB0,115200n8" but that can be extremely slow (connected to a real UART port) an

Re: XHCI DbC (debug port) problems

2018-12-21 Thread Tj
On 11/12/2018 14:00, Mathias Nyman wrote: >> Any advice or experience as to what we might be missing? > > What does sudo lsusb -v on the host say about the target device? > What's the dbc status on the target? you did enable it right? > (on target,  cat /sys/bus/pci/devices/:00:14.0/dbc) Is t

Re: XHCI DbC (debug port) problems

2018-12-21 Thread Tj
On 21/12/2018 16:37, Mathias Nyman wrote: > On 21.12.2018 17:53, Tj wrote: >> On 11/12/2018 14:00, Mathias Nyman wrote: >>>> Any advice or experience as to what we might be missing? >>> >>> What does sudo lsusb -v on the host say about the target device?

Huawei Wireless data modem in Freescale i.MX6 Board

2013-09-30 Thread Thomas TJ
I'm trying to connect Huawei wireless data modem in Freescale i.MX6 Board. It's detected as a usb device and the result of lsusb is "Bus 002 Device 007: ID 12d1:140b Huawei Technologies Co., Ltd. EC1260 Wireless Data Modem HSD USB Card" But it's not mounted in /dev/disk/bu-id kindly help me to ge

Re: Huawei Wireless data modem in Freescale i.MX6 Board

2013-09-30 Thread Thomas Tj
dem in x86, it's detecting as WLAN0 (in ifconfig) but the same is not shown in the ARM device for ifconfig Do we need to insmod any specific ko file for Wlan. please let me know. Thanks Regards, Thomas TJ. On Monday 30 September 2013 08:25 PM, Dan Williams wrote: On Mon, 2013-09-30 at 08:3