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dresden-elektronik / raspbee2-rtc

RTC kernel module builder for RaspBee II
BSD 3-Clause "New" or "Revised" License
21 stars 2 forks source link

makefile error #2

Closed FSorrow closed 3 years ago

FSorrow commented 4 years ago

Hi everybody, I'm trying installing RTC in my pi4 running hoobs but i'm stuck here:

hoobs@hoobs:/home/hoobs/.hoobs/etc $ cd raspbee2-rtc-master hoobs@hoobs:/home/hoobs/.hoobs/etc/raspbee2-rtc-master $ make checking deb package dependencies... i2c-tools build-essential raspberrypi-kernel-headers build rtc module... make -C /lib/modules/4.19.97-v8+/build M=/home/hoobs/.hoobs/etc/raspbee2-rtc-master modules make[1]: /lib/modules/4.19.97-v8+/build: No such file or directory. Stop. make: [Makefile:17: build] Error 2

what can i do ? Thank you

Kienz commented 4 years ago

Have the same issue on rpi4

ChrisHae commented 4 years ago

Hi,

the system can't find the build directory for that kernel version. That means you should do a sudo apt update, sudo apt upgrade and then reboot. Then you should try make again.

The upgrade step was not in the install instructions but it is necessary and was added recently.

ChrisHae commented 4 years ago

P.S. after installing the RTC please make sure that deCONZ is running when testing the RTC. There is currently a problem with the firmware that affects the RTC when deCONZ is not running.

FSorrow commented 4 years ago

Thanks, after lots of tests (tried many times sudo apt update, sudo apt upgrade and nothing change for me)So, if this could help anyone I made this:

That was the only way that I found to solve my issue (RTC was for a raspbee II)

glefand commented 4 years ago

Hi, I got the same issue, I'm using a homebridge.io image, all updated

uname -a Linux homebridge 5.4.42-v7l+ #1319 SMP Wed May 20 14:12:03 BST 2020 armv7l GNU/Linux

the thing is there is no header files for this kernel pi@homebridge:~ $ cd /usr/src pi@homebridge:/usr/src $ ls linux-headers-4.19.118+ linux-headers-4.19.118-v7+ linux-headers-4.19.118-v7l+

and I don't know how to install them

ChrisHae commented 4 years ago

It looks the kernel version is very new. You could use rpi-source https://github.com/notro/rpi-source/wiki to download it.

Wreorbriens commented 3 years ago

Hey there,

unfortunately I got a error message today that is quite the same:

xxx@xxx:~/raspbee2-rtc-master $ make checking deb package dependencies... i2c-tools build-essential raspberrypi-kernel-headers build rtc module... make -C /lib/modules/5.4.70-v7l+/build M=/home/pi/raspbee2-rtc-master modules make[1]: /lib/modules/5.4.70-v7l+/build: No such file or directory. Stop. make: [Makefile:17: build] Error 2

The thing is: If I go to "*** /lib/modules/5.4.70-v7l+/" there is a folder named "build" but its the only one, which is a link-folder. When I open the link folder in a new window it's filled with files... May I ask you to help me in this case?

Thanks a lot in advance, community.

ChrisHae commented 3 years ago

It's strange because the build folder is present. Have you already tried sudo apt update, sudo apt upgrade and reboot? What permissions does the build folder have?

Wreorbriens commented 3 years ago

Yes exactly, thought about if this maybe is because it's no "real" folder but a linked folder in there. To be honest I do not know how to check the permissions of a folder yet. If you would be so nice to explain me in general I would be thankful. Another thing is, that I've now installed the Buster image from Phoscon with the needed things pre-installed. Now I've only have to reinstall all the stuff again... 😅

Thanks a lot for fast feedback.

ChrisHae commented 3 years ago

You can check permissions with ls -l it lists all files and folders with permissions (the left column). You can also add a path behind it. It is normal that the build folder is a symlink.