# genlop -r
Выведет не только последнюю дату, но и все предыдущие, т.е. лог синхронизаций.
Чтобы сузить диапазон дат, можно воспользоваться опциями --date дважды, т.е. начало и конец диапазона (даты пишутся в формате mm.dd.yy).
# genlop -r
[drm] nouveau 0000:01:00.0: 64 MiB GART (aperture)
[drm] nouveau 0000:01:00.0: Allocating FIFO number 0
[drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 0
[drm] nouveau 0000:01:00.0: Initial CRTC_OWNER is 0
[drm] nouveau 0000:01:00.0: Saving VGA fonts
[drm] nouveau 0000:01:00.0: Detected a DVI-I connector
[drm] nouveau 0000:01:00.0: Detected a VGA connector
[drm] nouveau 0000:01:00.0: Detected a TV connector
[drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 0)
[drm] nouveau 0000:01:00.0: Setting dpms mode 3 on tmds encoder (output 1)
[drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 2)
[drm] nouveau 0000:01:00.0: Setting dpms mode 3 on TV encoder (output 3)
[drm] nouveau 0000:01:00.0: Load detected on output B
[drm] nouveau 0000:01:00.0: allocated 1680x1050 fb: 0x49000, bo f7070800
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 2)
[drm] nouveau 0000:01:00.0: Output VGA-1 is running on CRTC 0 using output C
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on TV encoder (output 3)
[drm] nouveau 0000:01:00.0: Output TV-1 is running on CRTC 1 using output B
Console: switching to colour frame buffer device 90x36
kernel /boot/vmlinuz root=/dev/sda1 nouveau.tv_disable=1
# echo s > /proc/sysrq-trigger
SysRQ : Emergency Sync