Difference between revisions of "APL1 Ubuntu user documentation"
Line 198: | Line 198: | ||
Reboot after 1 minute: | Reboot after 1 minute: | ||
<pre>$ echo 1 > /dev/watchdog</pre> | <pre>$ echo 1 > /dev/watchdog</pre> | ||
+ | |||
+ | == TPM == | ||
+ | |||
+ | Download from: | ||
+ | |||
+ | [https://github.com/Infineon/eltt2 https://github.com/Infineon/eltt2] | ||
+ | |||
+ | Build the eltt2 tool and run: | ||
+ | <pre>make | ||
+ | </pre> | ||
+ | <pre>./eltt2 -g | ||
+ | </pre> | ||
+ | <pre>TPM capability information: | ||
+ | ==============================<wbr></wbr>=========================== | ||
+ | TPM_PT_FAMILY_INDICATOR: <wbr></wbr> 2.0\00 | ||
+ | TPM_PT_LEVEL: <wbr></wbr> 0 | ||
+ | TPM_PT_REVISION: <wbr></wbr> 116 | ||
+ | TPM_PT_DAY_OF_YEAR: <wbr></wbr> 209 | ||
+ | TPM_PT_YEAR: <wbr></wbr> 2015 | ||
+ | TPM_PT_MANUFACTURER: <wbr></wbr> IFX\00 | ||
+ | TPM_PT_VENDOR_STRING: <wbr></wbr> SLB9665\00\00\00\00\00\00\00\<wbr></wbr>00\00 | ||
+ | TPM_PT_VENDOR_TPM_TYPE: <wbr></wbr> 0 | ||
+ | TPM_PT_FIRMWARE_VERSION: <wbr></wbr> 5.51.2098.0 | ||
+ | |||
+ | TPM_PT_MEMORY: | ||
+ | ==============================<wbr></wbr>=========================== | ||
+ | Shared RAM: 0 CLEAR | ||
+ | Shared NV: 1 SET | ||
+ | Object Copied To Ram: 1 SET | ||
+ | |||
+ | TPM_PT_PERMANENT: | ||
+ | ==============================<wbr></wbr>=========================== | ||
+ | Owner Auth Set: 0 CLEAR | ||
+ | Sendorsement Auth Set: 0 CLEAR | ||
+ | Lockout Auth Set: 0 CLEAR | ||
+ | Disable Clear: 1 SET | ||
+ | In Lockout: 1 SET | ||
+ | TPM Generated EPS: 0 CLEAR | ||
+ | |||
+ | TPM_PT_STARTUP_CLEAR: | ||
+ | ==============================<wbr></wbr>=========================== | ||
+ | Ph Enable: 0 CLEAR | ||
+ | Sh Enable: 0 CLEAR | ||
+ | Eh Enable: 1 SET | ||
+ | Orderly: <wbr></wbr> 0 CLEAR</pre> |
Latest revision as of 11:54, 7 June 2019
Contents
How to install your operating system
Install Ubuntu
Download the Ubuntu 16.04 ISO from the Ubuntu download page:
https://www.ubuntu.com/download/desktop
Burn the image on a USB stick. We suggest using Etcher for doing that. You can download it from
https://etcher.io
Insert the USB installer disk in a empty USB port and proceed with a normal Ubuntu installation. After the system reboots, open a terminal and run:
sudo apt update sudo apt full-upgrade -y sudo reboot
Install AAEONC kernel from PPA
After the reboot you need to add our repository and replace the default kernel:
$ sudo add-apt-repository ppa:ubilinux/aaeonc
The output will be:
PPA containing the kernel and support packages for aaeon community boards More info: https://launchpad.net/~ubilinux/+archive/ubuntu/aaeonc Press [ENTER] to continue or ctrl-c to cancel adding it gpg: keyring `/tmp/tmpeoxw49hz/secring.gpg' created gpg: keyring `/tmp/tmpeoxw49hz/pubring.gpg' created gpg: requesting key E952D27B from hkp server keyserver.ubuntu.com gpg: /tmp/tmpeoxw49hz/trustdb.gpg: trustdb created gpg: key E952D27B: public key "Launchpad PPA for ubilinux team" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) OK
After that, type the following commands to remove the generic kernel and install the specific one for the PICO-APL1 board
$ sudo apt-get update $ sudo apt-get --purge remove linux-*generic* $ sudo apt-get install linux-image-generic-hwe-16.04-aaeonc $ sudo apt-get --purge autoremove $ sudo reboot
After the reboot you can verify that the kernel is indeed installed by typing:
$ uname -srv Linux 4.10.0-42-generic #5000~aaeonc6-Ubuntu SMP Thu Jan 11 12:27:30 UTC 2018
Intel graphics stack
You can install Intel graphics firmware from:
https://download.01.org/gfx/ubuntu/16.04/main/pool/main/i/intel-graphics-update-tool
Select the .deb package to download:
intel-graphics-update-tool_2.0.2_amd64.deb
Change directory to “file path”
$ cd <filepath>/
install gdebi package manager:
$ sudo apt-get install gdebi
Install the package with the following command: for Ubuntu* 16.04(64bits)
$ sudo gdebi intel-graphics-update-tool_2.0.2_amd64.deb
Add PPA repository for stable mesa-utils
$ sudo add-apt-repository ppa:paulo-miguel-dias/pkppa && sudo apt-get update
Once installed, you can find the Intel® Graphics Update Tool for Linux* OS in your application
dashboard. Just look for the Intel® logo, or begin typing ‘Intel’.
Or, if you are a power user, you can open a terminal and execute:
$ intel-graphics-update-tool
Follow the instructions to install the driver and wait for the installation. After that, you must to reboot the board.
Brightness Controller for Ubuntu
Install Brightness Controller with the following commands:
$ sudo add-apt-repository ppa:apandada1/brightness-controller
$ sudo apt-get update
$ sudo apt-get install brightness-controller
After installation, search the “Brightness Controller” in your Ubuntu and control the brightness settings.
How to test the single interfaces
GPIO
All the GPIO interfaces are based in /sys/class/gpio/
.
You first have to request a GPIO. So if we wanted to request GPIO 0, we would do:
root:/> echo 0 > /sys/class/gpio/export
If this process was successful, you would end up with a /sys/class/gpio/gpio0 directory.
Then when we were done with it, we would release it by doing:
root:/> echo 0 > /sys/class/gpio/unexport
To set GPIO 0 to an input:
root:/> echo in > /sys/class/gpio/gpio0/direction
To set GPIO 0 to a high output:
root:/> echo high > /sys/class/gpio/gpio0/direction
To set GPIO 0's value to 0:
root:/> echo 0 > /sys/class/gpio/gpio0/value
To read GPIO 0's current value:
root:/> cat /sys/class/gpio/gpio0/value 0
Hardware monitoring sensors
Use lm-sensors to access:
Step 1. Install lm-sensors.
$ sudo apt-get install lm-sensors
Step 2. Run sensors-detect and answer YES to “Super I/O sensors” questions.
$ sudo sensors-detect
Step 4. Test the sensor output using the lm-sensors utility "sensors".
$ sensors
You should see one sensor output like:
aaeonec-isa-0000 Adapter: ISA adapter in0: +0.89 V in1: +2.97 V in2: +1.35 V in3: +2.97 V in4: +2.97 V in5: +2.97 V fan1: 0 RPM temp1: +36.0°C coretemp-isa-0000 Adapter: ISA adapter Package id 0: +40.0°C (high = +105.0°C, crit = +105.0°C) Core 0: +40.0°C (high = +105.0°C, crit = +105.0°C) Core 1: +40.0°C (high = +105.0°C, crit = +105.0°C) Core 2: +38.0°C (high = +105.0°C, crit = +105.0°C) Core 3: +38.0°C (high = +105.0°C, crit = +105.0°C)
I2C
You can use i2c-tools to access i2c bus on EC.
$ sudo apt-get install i2c-tools
$ sudo i2cdetect -l
You should see one i2c device list like that:
i2c-3 i2c i915 gmbus misc I2C adapter i2c-1 i2c i915 gmbus dpb I2C adapter i2c-6 i2c Synopsys DesignWare I2C adapter I2C adapter i2c-4 i2c Synopsys DesignWare I2C adapter I2C adapter i2c-2 i2c i915 gmbus dpc I2C adapter i2c-0 smbus EC I2C Host Controller 1 SMBus adapter i2c-5 i2c Synopsys DesignWare I2C adapter I2C adapter
If you can't see the above output, be sure to have the i2c-dev kernel module loaded with
sudo modprobe i2c-dev
And then try again to list the i2c devices with
sudo i2cdetect -l
Watchdog
Enter as root user:
$ sudo -i
Reboot after 1 minute:
$ echo 1 > /dev/watchdog
TPM
Download from:
https://github.com/Infineon/eltt2
Build the eltt2 tool and run:
make
./eltt2 -g
TPM capability information: ==============================<wbr></wbr>=========================== TPM_PT_FAMILY_INDICATOR: <wbr></wbr> 2.0\00 TPM_PT_LEVEL: <wbr></wbr> 0 TPM_PT_REVISION: <wbr></wbr> 116 TPM_PT_DAY_OF_YEAR: <wbr></wbr> 209 TPM_PT_YEAR: <wbr></wbr> 2015 TPM_PT_MANUFACTURER: <wbr></wbr> IFX\00 TPM_PT_VENDOR_STRING: <wbr></wbr> SLB9665\00\00\00\00\00\00\00\<wbr></wbr>00\00 TPM_PT_VENDOR_TPM_TYPE: <wbr></wbr> 0 TPM_PT_FIRMWARE_VERSION: <wbr></wbr> 5.51.2098.0 TPM_PT_MEMORY: ==============================<wbr></wbr>=========================== Shared RAM: 0 CLEAR Shared NV: 1 SET Object Copied To Ram: 1 SET TPM_PT_PERMANENT: ==============================<wbr></wbr>=========================== Owner Auth Set: 0 CLEAR Sendorsement Auth Set: 0 CLEAR Lockout Auth Set: 0 CLEAR Disable Clear: 1 SET In Lockout: 1 SET TPM Generated EPS: 0 CLEAR TPM_PT_STARTUP_CLEAR: ==============================<wbr></wbr>=========================== Ph Enable: 0 CLEAR Sh Enable: 0 CLEAR Eh Enable: 1 SET Orderly: <wbr></wbr> 0 CLEAR