Public bug reported: In the lunar release of linux-raspi, despite the boot configuration enabling the i2c_arm parameter of the base overlay, the usual /dev/i2c-0 and /dev/i2c-1 devices are missing (they are present in jammy and kinetic). These are the I2C interfaces present on the GPIO header (and thus rather important on the raspi as without these interfaces being present, I2C devices connected to the header cannot be used).
I'm guessing this is a kernel change, but it *might* be something in the udev configuration; I haven't dug that far yet. ** Affects: linux-raspi (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi in Ubuntu. https://bugs.launchpad.net/bugs/2019320 Title: i2c devices missing in lunar Status in linux-raspi package in Ubuntu: New Bug description: In the lunar release of linux-raspi, despite the boot configuration enabling the i2c_arm parameter of the base overlay, the usual /dev/i2c-0 and /dev/i2c-1 devices are missing (they are present in jammy and kinetic). These are the I2C interfaces present on the GPIO header (and thus rather important on the raspi as without these interfaces being present, I2C devices connected to the header cannot be used). I'm guessing this is a kernel change, but it *might* be something in the udev configuration; I haven't dug that far yet. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2019320/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp