Here is a diff between my working[1] and broken[2] initrd: --- /dev/fd/63 2025-03-25 06:30:09.440174979 -0300 +++ /dev/fd/62 2025-03-25 06:30:09.441174986 -0300 @@ -107,33 +107,10 @@ usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/display usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/display/drm_display_helper.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/drm_buddy.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/drm_dma_helper.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/drm_mipi_dbi.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/drm_ttm_helper.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/drm_vram_helper.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/i915 usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/i915/i915.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/bochs.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/cirrus-qemu.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/gm12u320.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/hx8357d.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/ili9163.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/ili9225.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/ili9341.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/ili9486.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/mi0283qt.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/panel-mipi-dbi.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/repaper.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/sharp-memory.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/st7586.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/tiny/st7735r.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/ttm usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/ttm/ttm.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/vboxvideo -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/vboxvideo/vboxvideo.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/virtio -usr/lib/modules/6.14.0-11-generic/kernel/drivers/gpu/drm/virtio/virtio-gpu.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/hid usr/lib/modules/6.14.0-11-generic/kernel/drivers/hid/amd-sfh-hid usr/lib/modules/6.14.0-11-generic/kernel/drivers/hid/amd-sfh-hid/amd_sfh.ko.zst @@ -554,8 +531,6 @@ usr/lib/modules/6.14.0-11-generic/kernel/drivers/video usr/lib/modules/6.14.0-11-generic/kernel/drivers/video/backlight usr/lib/modules/6.14.0-11-generic/kernel/drivers/video/backlight/lcd.ko.zst -usr/lib/modules/6.14.0-11-generic/kernel/drivers/virtio -usr/lib/modules/6.14.0-11-generic/kernel/drivers/virtio/virtio_dma_buf.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/watchdog usr/lib/modules/6.14.0-11-generic/kernel/drivers/watchdog/acquirewdt.ko.zst usr/lib/modules/6.14.0-11-generic/kernel/drivers/watchdog/advantech_ec_wdt.ko.zst
1. sudo dracut --force --add-drivers "=drivers/gpu/drm/tiny vboxvideo virtio-gpu" 2. sudo dracut --force -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2103798 Title: go backtrace during boot, can't boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dracut/+bug/2103798/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
