$ sudo journalctl --dmesg | grep frame
2月 22 14:04:27 kaiu-nb1 kernel: signal: max sigframe size: 3376
2月 22 14:04:27 kaiu-nb1 kernel: efifb: framebuffer at 0x7fe0000000, using 1984k, total 1984k
2月 22 14:04:27 kaiu-nb1 kernel: Console: switching to colour frame buffer device 100x37
2月 22 14:04:27 kaiu-nb1 kernel: fb0: EFI VGA frame buffer device
2月 22 14:04:27 kaiu-nb1 kernel: Console: switching to colour frame buffer device 180x56
2月 22 14:04:27 kaiu-nb1 kernel: amdgpu 0000:04:00.0: [drm] fb0: amdgpudrmfb frame buffer device