How to send Wi-Fi commands from UP SQUARED 6000 EDGE KIT? Please give me proper guidance?

1. How to put the 5G Module (Fibocom FM150-NA) to MBIM mode (it currently uses qmi mode) in Ubuntu.
2. How to force the modem to use 5GNR mode. Currently it defaults to LTE.

Assume, we will need to use the AT commands. Where can we find the AT Command guide for the FIBOCOM modeule?

regards

Linux up 5.13.0-rt1 #1 SMP PREEMPT_RT Thu Oct 13 12:09:18 CEST 2022 x86_64 x86_64 x86_64 GNU/Linux

my program to communicate through spi sets the speed like this:

    int file_desctiptor = open("/dev/spidev1.0", O_RDWR);
    if (file_desctiptor < 0) {
        return -2;
    }

    // Set the spi mode
    if (ioctl(file_desctiptor, SPI_IOC_WR_MODE, (SPI_MODE_1 | SPI_CS_HIGH)) < 0) {
        close(file_desctiptor);
        return -3;
    }

    // Set the spi speed
    uint32_t speed{8000000};
    if (ioctl(file_desctiptor, SPI_IOC_WR_MAX_SPEED_HZ, &speed) < 0) {
        close(file_desctiptor);
        return -4;
    }

But on the logic analyzer the spi clock frequency never goes over 1MHz. However, when I change the speed value for less than 1MHz it actually works, so it must be a maximum set somewhere.

I also tried to read back the speed after setting it up like this:

    // Read the spi speed
    uint32_t actual_speed;
    if (ioctl(file_desctiptor, SPI_IOC_RD_MAX_SPEED_HZ, &actual_speed) < 0) {
        close(file_desctiptor);
        return -5;

And I was getting 8MHz but the clock on the logic analyzer was still 1MHz. I also got some logs of the linux kernel

The spidev driver is telling me the speed has been set correctly but the intel driver says the actual speed is 1MHz.

To enable spidev on the up2 6000 I use ACPI overloads. I also modified the max speed here:

/*
 * This ASL can be used to declare a spidev device on SPI1 CS0
 */
DefinitionBlock ("", "SSDT", 5, "INTEL", "SPIDEV0", 0x00000001)
{
    External (_SB.PC00.SPI1, DeviceObj)

    Scope (\_SB.PC00.SPI1)
    {
        Device (TP0)
        {
            Name (_HID, "SPT0001")  // _HID: Hardware ID
            Name (_DDN, "SPI test device connected to CS0")  // _DDN: DOS Device Name
            Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
            {
                SpiSerialBusV2 (0x0000, PolarityLow, FourWireMode, 0x08,
                    ControllerInitiated, 8000000, ClockPolarityLow,
                    ClockPhaseFirst, "\\_SB.PC00.SPI1",
                    0x00, ResourceConsumer, , Exclusive,
                    )
            })
        }
    }
}

Any idea of what I am missing?

Is there a way to enable the port, or is unusable as for now?

Getting back to the initial state with timeshift crashed my hole system.

On the website (up-shop) there is a download link for the UP Squared 6000 Ubunut-Image -> not working.

Where can I get the "default" image so that I can create a clean system.

Thanks a lot and best regards
Patrick

Linux up 5.13.0-rt1 #1 SMP PREEMPT_RT Thu Oct 27 10:42:06 CEST 2022 x86_64 x86_64 x86_64 GNU/Linux

I am compiling the kernel 5.13 from this branch patched with this PREEMPT_RT patch patches-5.13-rt1.tar.gz.

However sometimes the kernel crashes

Here you can find the configuration used for compiling the kernel some logs I could get from a crash (not sure if it's related to the image).

Why is it happening?
Do you have any hint on which kernel version will work with RT patch on the up2 6000?

Thank you

However, the chip select pin on spidev1.0 never toggles when doing transfers. It does otherwise transfer data. The one on spidev1.1 properly toggles CS.

(The ASL files also set the speed wrong, if you compare the DSDT function to the ASL, the DSDT says 10mhz max, the ASL is setting it to 1mhz max).

My understanding is that I can use the sc16is7xx kernel module along with sysfs to enable and create tty devices. As far as I can tell (with the sc16is7xx module loaded), I need to run echo "sc16is7xx 0x48" > /sys/bus/pci/devices/*/i2c_designware.0/i2c-1/new_device, which should create the devices, but it doesn't. dmesg does show i2c i2c-1: new_device: Instantiated device sc16is7xx at 0x48 after running that command.

I'm not sure if this is related, but sudo mraa-i2c detect 0 shows the device but i2cdetect -y -r 0 doesn't:

$ sudo mraa-i2c detect 0
00: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- 48 -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

$ sudo i2cdetect -y -r 0
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

Thanks for any help!

I have purchased an up 6000, I flashed it with Ubuntu 20 and I want to use the usb-c port to display over HDMI. I have tried quite a few things but nothing worked.

At this point, I'm wondering if it is even possible from the hardware side.
Do you think it's possible? Has anyone done it before?

Thanks in advance!!!

I am wondering if there is a way many GPIO can be controlled/output simultaneously?
Basically bypassing the whole GPIO sysfs mechanism.

Can this be done?
If can, how ?

Looking earnestly for any help that may be granted.
Thanks in advance.

echo 216 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio216/direction
echo 0 > /sys/class/gpio/gpio216/value

The other GPIOs are ok.

Does anyone know what are their correct SYSFS no ?
Thanks in advance.

The device is present and can be seen with lspci as:
02:00.0 Co-processor: Device 1e60:2864 (rev 01)

Help!!!!

I am setting up the Hailo M.2 module on my Up board. When downloading the "TAPPAS_v3.14.0_withPCIeDriver.zip" file, listed as a prerequisite to installation on the wiki, I recieve a "Download failed error" on both Firefox and Chrome. Furthermore, on both browsers, the download is extremely slow, showing roughly 500 KBps even through wired Ethernet. I have also tried using curl and wget directly but these return HTTPS 403 "Forbidden" errors.

Is there a working download link for this file?

Thank you.

lspci -nn | grep 089a

02:00.0 System peripheral [0880]: Global Unichip Corp. Coral Edge TPU [1ac1:089a]
I expect that is just all that interface on the board can support so no fix possible BUT can't even get a single unit to work
Problem 2/ The Apex/Gasket system seems not to function on the device as expected:

ls /dev/apex_0

ls: cannot access '/dev/apex_0': No such file or directory

sudo systemctl stop fwupd.service
sudo systemctl disable fwupd.service
sudo systemctl mask fwupd.service

Anyone else had this or got any recommendations?

I recently got a used up2 squared board. however, whenever I try to boot I get these messages:

Loading Linux 4.9.45-ubilinux+...
Loading initial ramdisk...

[ 1.505684] Failed to find cpu0 device node
[ 2.790057] i801_smbus 0000:00:1f.1: Failed to allocate irq -2147483648: -107

I am stuck in a circle, after the messages get displayed the board reboots and the same thing happens again. I have no experience with ubuntu or up2 board so I hope this issue can be fixed easily.

greatings,
Muaadh