great9

Results 61 comments of great9

@meexmachina stopped development.

`[ 54.327156] smi-stream-dev: smi_stream_dev_probe (fifo_mtu_multiplier=6, addr_dir_offset=2, addr_ch_offset=3)` and `[10360.049622] smi-stream-dev: smi_stream_dev_probe (fifo_mtu_multiplier=2, addr_dir_offset=2, addr_ch_offset=3)` doesn't work on rpi3b

``` 09-27 13:57:57.045 15774 15774 I CARIBOU_PROG caribou_prog_configure_from_buffer@caribou_prog.c:260 Sending bitstream of size 32220 09-27 13:58:01.042 15774 15774 I CARIBOU_PROG caribou_prog_configure_from_buffer@caribou_prog.c:292 FPGA programming - Success! 09-27 13:58:01.143 15774 15774 E CARIBOU_SMI...

> can you go to the /driver directory and rerun the "install" script with > ./install.sh 2 2 3 Instead of the driver directory i went to the repo root...

and after a reboot let's check dmesg: ``` dmesg | grep smi [ 14.514800] pinctrl-bcm2835 3f200000.gpio: pin gpio7 already requested by 3f204000.spi; cannot claim for 3f600000.smi [ 14.534489] pinctrl-bcm2835 3f200000.gpio:...

``` ubuntu@rpi3b:~$ dmesg | grep spi [ 0.000000] Linux version 5.4.0-1094-raspi (buildd@bos01-arm64-019) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.2)) #105-Ubuntu SMP PREEMPT Tue Sep 12 08:48:48 UTC 2023 (Ubuntu 5.4.0-1094.105-raspi 5.4.246) [...

commented out #dtoverlay=spi1-3cs

``` ubuntu@rpi3b:~$ sudo cat /sys/kernel/debug/gpio gpiochip0: GPIOs 0-53, parent: platform/3f200000.gpio, pinctrl-bcm2835: gpio-7 ( |spi0 CS1 ) out hi ACTIVE LOW gpio-8 ( |spi0 CS0 ) out hi ACTIVE LOW gpiochip1:...

> @great9 thanks for the last message. did you update the config.txt file? I run ubuntu on rpi3b, config.txt includes cfg files from different directories. I updated it to have...

> if you are in ubuntu. okay so the config file you are looking for is located in `/boot/firmware/config.txt` /boot/firmware/usercfg.txt actually > is it a DragonOS? the config.txt that you...