I've got mine all set up, but the USB ports aren't responding. I plugged in the BT chip, my Keyboard/mouse receiver, and a USB hard drive. Code: imx6-qsdl:~ $ sudo lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub imx6-qsdl:~ $ sudo lspci imx6-qsdl:~ $ df -mh Filesystem Size Used Avail Use% Mounted on /dev/root 6.3G 2.1G 4.0G 35% / none 311M 4.0K 311M 1% /dev none 63M 428K 62M 1% /run none 5.0M 0 5.0M 0% /run/lock none 311M 88K 311M 1% /run/shm imx6-qsdl:~ $ sudo fdisk -l Disk /dev/mmcblk0: 15.9 GB, 15931539456 bytes 255 heads, 63 sectors/track, 1936 cylinders, total 31116288 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00013be1 Device Boot Start End Blocks Id System /dev/mmcblk0p1 16065 13414274 6699105 83 Linux
First suggestion would be just do the KB/Mouse receiver first. Make sure that works. Then add the BT adaptor and see if that works. Could be the power draw for all that stuff is too much? (HD's usually use a good amount if it's a mechanical).
Tried all combinations with reboots between. No luck. Latest diagnostic (after fresh image): Code: ubuntu@imx6-qsdl:~$ sudo lshw ubuntu@imx6-qsdl:~$ lshw WARNING: you should run this program as super-user. imx6-qsdl description: Computer width: 32 bits *-core description: Motherboard physical id: 0 *-memory description: System memory physical id: 0 size: 621MiB *-cpu physical id: 1 bus info: cpu@0 size: 996MHz capacity: 996MHz capabilities: cpufreq *-network description: Ethernet interface physical id: 1 logical name: eth2 serial: 00:c0:08:88:0f:46 size: 100Mbit/s capacity: 1Gbit/s capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=fec driverversion=Revision: 1.0 duplex=full ip=192.168.2.103 multicast=yes port=MII speed=100Mbit/s WARNING: output may be incomplete or inaccurate, you should run this program as super-user. ubuntu@imx6-qsdl:~$ lspci ubuntu@imx6-qsdl:~$ lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ubuntu@imx6-qsdl:~$ uname -a Linux imx6-qsdl 3.0.35 #1 SMP PREEMPT Sat Oct 12 14:05:30 CEST 2013 armv7l armv7l armv7l GNU/Linux
also with a secondary wifi module in USB: Code: ubuntu@imx6-qsdl:~$ sudo iwconfig lo no wireless extensions. eth2 no wireless extensions. ubuntu@imx6-qsdl:~$ sudo ip link set wlan0 up Cannot find device "wlan0" ubuntu@imx6-qsdl:~$
I'm having the same issue with a USB gps, that works fine under linux on a micro PC. It shows up on lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub Bus 002 Device 006: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port <---- GPS Bus 002 Device 004: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter Bus 002 Device 007: ID 046d:c52b Logitech, Inc. Unifying Receiver Normally it would be setup as /dev/ttyUSB0. No entries in /dev for it at all. Anyone with ideas, I could use them.
Are you hot plugging them in after boot? If not try plugging them in before boot and doing a cold boot... Just throwing it out there as an idea...