I have had a project working for over a year on a PI Zero W and then I did the update to Bullseye and lost my display. I found this reference https://learn.adafruit.com/adafruit-min ... leshooting.
After following the posted instruction I got a 404 error for the GitHub link. I then searched GitHub and found the pin-kernal** file. It seemed to run ok but did not change the kernel version.
Any ideas? When will a new software update fix this problem?
mini pitft not working after upgrade
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Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/
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- adafruit_support_carter
- Posts: 29134
- Joined: Tue Nov 29, 2016 2:45 pm
Re: mini pitft not working after upgrade
Fixed the 404 error. The branch name had changed from master to main. Sorry about that.
Did you reboot after running the script?
Did you reboot after running the script?
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
The scrip install runs without errors however the instructions
cd ~
sudo pip3 install --upgrade adafruit-python-shell
wget https://raw.githubusercontent.com/adafr ... irmware.py
sudo python3 rpi-pin-kernel-firmware.py 1:1.20210527-1
does not work because the file that is created is "rpi_pin_kernel_firmware.py"
After I made the change and ran the script I still get a lot of errors on the script.
cd ~
sudo pip3 install --upgrade adafruit-python-shell
wget https://raw.githubusercontent.com/adafr ... irmware.py
sudo python3 rpi-pin-kernel-firmware.py 1:1.20210527-1
does not work because the file that is created is "rpi_pin_kernel_firmware.py"
After I made the change and ran the script I still get a lot of errors on the script.
- adafruit_support_carter
- Posts: 29134
- Joined: Tue Nov 29, 2016 2:45 pm
Re: mini pitft not working after upgrade
Oops. Sorry. Yah, the name changes to, dashes turned into underscores. Updated that line as well in the guide.
What are the errors you are seeing running the script?
What are the errors you are seeing running the script?
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
Code: Select all
RASPBERRY_PI_ZERO_W detected.
PINNING --2023-01-05 17:24:39-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi0_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 176.126.240.86, 93.93.135.117, 46.235.231.151, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|176.126.240.86|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:40-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-bin_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.130.212, 93.93.135.118, 93.93.135.141, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.130.212|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:40 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:40-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-dev_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 176.126.240.86, 93.93.130.212, 93.93.135.118, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|176.126.240.86|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-doc_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 176.126.240.86, 93.93.130.212, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:41 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-bootloader_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.231.151, 93.93.135.117, 176.126.240.86, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.231.151|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:42-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.231.111, 46.235.231.151, 93.93.135.117, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.231.111|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:42 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:42-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.227.39, 46.235.231.111, 46.235.231.151, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.227.39|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:42 ERROR 404: Not Found.
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi0_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi0_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-bin_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-bin_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-dev_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-dev_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-doc_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-doc_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-bootloader_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-bootloader_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
REBOOT NOW? [Y/n]
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
I posted the entire stream when running the script but it still says not visible until approved by moderator. So here is the first of many 404 errors.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 176.126.240.86, 93.93.130.212, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:41 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 176.126.240.86, 93.93.130.212, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:41 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
- Franklin97355
- Posts: 23908
- Joined: Mon Apr 21, 2008 2:33 pm
Re: mini pitft not working after upgrade
You need to enclose this type of post in code tags or the bot thinks it might be malicious.
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
Code: Select all
RASPBERRY_PI_ZERO_W detected.
PINNING --2023-01-05 17:24:39-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 176.126.240.86, 93.93.135.117, 46.235.231.151, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|176.126.240.86|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:40-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.130.212, 93.93.135.118, 93.93.135.141, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.130.212|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:40 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:40-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 176.126.240.86, 93.93.130.212, 93.93.135.118, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|176.126.240.86|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 176.126.240.86, 93.93.130.212, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:41 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:41-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.231.151, 93.93.135.117, 176.126.240.86, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.231.151|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-05 17:24:42-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.231.111, 46.235.231.151, 93.93.135.117, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.231.111|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:42 ERROR 404: Not Found.
PINNING --2023-01-05 17:24:42-- http://archive.raspberrypi.org/debian/p ... _armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.227.39, 46.235.231.111, 46.235.231.151, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.227.39|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-05 17:24:42 ERROR 404: Not Found.
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi0_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi0_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-bin_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-bin_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-dev_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-dev_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-doc_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-doc_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-bootloader_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-bootloader_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
REBOOT NOW? [Y/n]
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
oops Thanks.
- adafruit_support_carter
- Posts: 29134
- Joined: Tue Nov 29, 2016 2:45 pm
Re: mini pitft not working after upgrade
Can you try starting over with a fresh image and see if the 404's repeat. Seems like there's either a distribution issue with the package repos or it may have something to do with the previous attempts that were based on the incorrect links in the guide (which hopefully are fixed now).
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
Thank you for the feedback. I ran the posted instructions again and did not get the 404 errors but as you can see there are still errors. Also I am running headless and my SSH connection has become unstable.
Is there another LCD for the Pi Zero that would be supported by Bullseye?
Is there another LCD for the Pi Zero that would be supported by Bullseye?
Code: Select all
RASPBERRY_PI_ZERO_W detected.
PINNING --2023-01-09 22:06:46-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi0_1:1.20210527-1_armhf.deb
PINNING Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 46.235.230.122, 176.126.240.86, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-09 22:06:51-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-bin_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 176.126.240.167, 93.93.135.141, 176.126.240.84, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|176.126.240.167|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-09 22:06:52-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-dev_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 93.93.135.117, 176.126.240.167, 93.93.135.141, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.135.117|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-09 22:06:52-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/libraspberrypi-doc_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.230.122, 93.93.135.117, 176.126.240.167, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.230.122|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-09 22:06:53-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-bootloader_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.231.111, 46.235.231.145, 176.126.240.86, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.231.111|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-09 22:07:03 ERROR 404: Not Found.
PINNING --2023-01-09 22:07:03-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel_1:1.20210527-1_armhf.deb
PINNING Resolving archive.raspberrypi.org (archive.raspberrypi.org)...
PINNING 46.235.227.39, 46.235.231.111, 46.235.231.145, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|46.235.227.39|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING --2023-01-09 22:07:04-- http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
Resolving archive.raspberrypi.org (archive.raspberrypi.org)... 93.93.130.212, 46.235.227.39, 46.235.231.111, ...
Connecting to archive.raspberrypi.org (archive.raspberrypi.org)|93.93.130.212|:80...
PINNING connected.
HTTP request sent, awaiting response...
PINNING 404 Not Found
2023-01-09 22:07:04 ERROR 404: Not Found.
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi0_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi0_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-bin_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-bin_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-dev_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-dev_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in libraspberrypi-doc_1:1.20210527-1_armhf.deb
dpkg: error processing archive libraspberrypi-doc_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-bootloader_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-bootloader_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING dpkg-deb: error: unexpected end of file in archive magic version number in raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
dpkg: error processing archive raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb (--install):
dpkg-deb --control subprocess returned error exit status 2
PINNING Errors were encountered while processing:
libraspberrypi0_1:1.20210527-1_armhf.deb
libraspberrypi-bin_1:1.20210527-1_armhf.deb
libraspberrypi-dev_1:1.20210527-1_armhf.deb
libraspberrypi-doc_1:1.20210527-1_armhf.deb
raspberrypi-bootloader_1:1.20210527-1_armhf.deb
raspberrypi-kernel_1:1.20210527-1_armhf.deb
raspberrypi-kernel-headers_1:1.20210527-1_armhf.deb
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- adafruit_support_carter
- Posts: 29134
- Joined: Tue Nov 29, 2016 2:45 pm
Re: mini pitft not working after upgrade
Do you have more info on what is happening here?Also I am running headless and my SSH connection has become unstable.
You are still getting 404's, just not the same. Some of the package pulls look like they worked. If you are having SSH troubles with the same Pi, it could be network connection related.
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
I have been trying to sort out the root cause.
I have used this page https://learn.adafruit.com/adafruit-min ... thon-setup
When I run the test I get these errors. I have tried turning SPI on and off from raspi-config with the same results.
I have used this page https://learn.adafruit.com/adafruit-min ... thon-setup
When I run the test I get these errors. I have tried turning SPI on and off from raspi-config with the same results.
Code: Select all
Last login: Wed Jan 11 15:36:03 2023 from 192.168.8.179
pi@raspberrypi:~ $ python3 rgb_display_minipitfttest.py
Traceback (most recent call last):
File "/home/pi/rgb_display_minipitfttest.py", line 17, in <module>
board.SPI(),
File "/usr/local/lib/python3.9/dist-packages/board.py", line 344, in SPI
return busio.SPI(SCLK, MOSI, MISO)
File "/usr/local/lib/python3.9/dist-packages/busio.py", line 301, in __init__
self._spi = _SPI(portId)
File "/usr/local/lib/python3.9/dist-packages/adafruit_blinka/microcontroller/generic_linux/spi.py", line 25, in __init__
self._spi = spi.SPI(device=(portid, 0))
File "/usr/local/lib/python3.9/dist-packages/Adafruit_PureIO/spi.py", line 167, in __init__
raise IOError("{} does not exist".format(device))
OSError: /dev/spidev0.0 does not exist
pi@raspberrypi:~ $
- bill6460
- Posts: 19
- Joined: Tue May 26, 2020 5:54 pm
Re: mini pitft not working after upgrade
currently my display looks like this.
- Attachments
-
- mini display.jpg (449.38 KiB) Viewed 77 times
- adafruit_support_carter
- Posts: 29134
- Joined: Tue Nov 29, 2016 2:45 pm
Re: mini pitft not working after upgrade
What shows up if you run?
https://learn.adafruit.com/circuitpytho ... pi-2993390
Code: Select all
ls /dev/i2c* /dev/spi*
Forum rules
Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/
Talk about Adafruit Raspberry Pi® accessories! Please do not ask for Linux support, this is for Adafruit products only! For Raspberry Pi help please visit: http://www.raspberrypi.org/phpBB3/