@satmandu, re your comment #32: 5.11.22-9021-raspi is supposed to go along with current hirsute linux-firmware-raspi2 4-0ubuntu3. We don't want to bump the FW on hirsute. Also, the DTBS are provided by the kernel and not the firmware package.
And: $ dpkg -i linux-image-5.11.22-9021-raspi_... $ flash-kernel --force 5.11.22-9021-raspi $ md5sum /boot/dtb-5.11.22-9021-raspi /boot/firmware/bcm2711-rpi-4-b.dtb f2f90ac1a0c075d3961914c2d345d4ae /boot/dtb-5.11.22-9021-raspi f2f90ac1a0c075d3961914c2d345d4ae /boot/firmware/bcm2711-rpi-4-b.dtb The DTBs are identical. I'm not sure what you're trying to proof, especially since in comment #31 you claim that 5.11.22-9021-raspi works for you. Can you do your testing without overclocking? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944397 Title: HDMI does not display anything with Impish RPi desktop image To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware-raspi2/+bug/1944397/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
