Thanks for your reply.
I should have pointed out that the Pi 5 I'm setting up is running on an astrophotography ISO called AstroArch, which is running on Arch Linux.
Now the GitHUB page for this ISO had instructions for adding a DS3231 RTC, but I suspect the instructions were relative to a Pi 4, which they did not make note of. So I've been on an Easter Egg Hunt trying to find out how to get this DS3231 module to work on the Pi 5. I should also note that I'm not really Linux savvy, so the terminal stuff can really throw me for a loop sometimes.
This is an 8 gig Pi 5.
The AstroArch config file is located at /home/astronaut/.astroarch/configs/. You want me to post the entire config.txt file here? I can do that, it's a bit long, but it's below. I did type dmesg, but got a really long list, and I have no idea what I'd be looking for there.
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1
hdmi_group:0=2
hdmi_mode:0=69
# 4k Resolution
# Comment above and uncomment the follow to get 4k resolution
#hdmi_group=1
#hdmi_mode=95
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
dtparam=i2c_arm=on
#dtparam=i2s=on
dtparam=spi=on
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
# Hardware clock
dtparam=rtc=off
dtoverlay=i2c-rtc,ds3231
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
dtoverlay=vc4-fkms-v3d
max_framebuffers=2
#hdmi_enable_4kp60=1
hdmi_enable_4k=1
gpu_mem=256
max_framebuffer_width=3840
max_framebuffer_height=2160
[all]
#dtoverlay=vc4-fkms-v3d
enable_uart=1
I should have pointed out that the Pi 5 I'm setting up is running on an astrophotography ISO called AstroArch, which is running on Arch Linux.
Now the GitHUB page for this ISO had instructions for adding a DS3231 RTC, but I suspect the instructions were relative to a Pi 4, which they did not make note of. So I've been on an Easter Egg Hunt trying to find out how to get this DS3231 module to work on the Pi 5. I should also note that I'm not really Linux savvy, so the terminal stuff can really throw me for a loop sometimes.
The AstroArch config file is located at /home/astronaut/.astroarch/configs/. You want me to post the entire config.txt file here? I can do that, it's a bit long, but it's below. I did type dmesg, but got a really long list, and I have no idea what I'd be looking for there.
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display's size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1
hdmi_group:0=2
hdmi_mode:0=69
# 4k Resolution
# Comment above and uncomment the follow to get 4k resolution
#hdmi_group=1
#hdmi_mode=95
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
dtparam=i2c_arm=on
#dtparam=i2s=on
dtparam=spi=on
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
# Hardware clock
dtparam=rtc=off
dtoverlay=i2c-rtc,ds3231
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
dtoverlay=vc4-fkms-v3d
max_framebuffers=2
#hdmi_enable_4kp60=1
hdmi_enable_4k=1
gpu_mem=256
max_framebuffer_width=3840
max_framebuffer_height=2160
[all]
#dtoverlay=vc4-fkms-v3d
enable_uart=1
Statistics: Posted by vidrazor — Wed Feb 19, 2025 3:18 am