Posts made by CHENGYU LEE

• Will you provide the environment setup SOP for Yocto & Ubuntu?

  Hi Jethro, This is a work in progress, will soon be available on our support section. Meanwhile, let us know if you encounter problems preparing your host station.

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:43 AM
• Android

  I think that will come sooner than later, keep checking our software section

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:42 AM
• I2C: also failed to find package $ sudo modprobe i2c_i801

  The i2c_i801 driver is for the Intel based board, which board are you installing to?

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:23 AM
• How to log in as root. adlink123 does not work.

  The root password is probably not set - please login as a normal user, then do "sudo su" and change the root password (with the passwd command)

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:21 AM
• wxPython on Debian or Ubuntu

  Hi Graham - what error messages do you see when trying to install? Maybe it's just a matter of editing /etc/apt/sources to include the right repository.

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:20 AM
• mraa & linux problem

  Hi Graham, can you try our Debian image or Yocto image, it has MRAA pre-installed already. Is "The linux pin numbers are reported invalid" an error message you see in the terminal? If yes, you mig...

  posted in Software

  CL

  CHENGYU LEE
  10/15/20, 6:19 AM
• What OSs do I-Pi will provide?

  I-Pi can work with the following OS: 1. Yocto 2. Debian 10 3. Ubuntu 4. Android the links are shared in downloads and also there are guidelines for flashing the image to SD card 

  posted in Software

  CL

  CHENGYU LEE
  10/12/20, 9:24 AM
• eMMC support

  @Mashi Tang  Hello, the LEC-PX30 that is used in the IPI-SMARC kits can support an eMMC. Starting with 8GB and more.

  posted in Hardware

  CL

  CHENGYU LEE
  10/12/20, 9:20 AM
• How to use an 800 x 480 pixel (or other) display in ubuntu? xrandr edits do not seem to work

  Hi Graham, Actually the HDMI display on the IPI is enabled through a DSI to HDMI bridge, so there is no EDID coming in to xrandr. You will most likely need to modify the kernel for this.

  posted in Hardware

  CL

  CHENGYU LEE
  10/12/20, 9:10 AM
• How can the iPi be safely powered off without processor or SD card damage?

  Hi Graham, there are several ways to do that. One way would be to use supercaps on the main 5Vdc input and use a GPIO to detect a low voltage.     There are several solutions already ...

  posted in Hardware

  CL

  CHENGYU LEE
  10/12/20, 9:06 AM
• Is there an input for a battery to maintain the RTC?

  @graham  Yes there is, this is located next to the Audio Jack. By default your I-Pi SMARC comes with RTC batt. installed, let us know if yours was missing!

  posted in Hardware

  CL

  CHENGYU LEE
  10/12/20, 9:05 AM