On Thu, Aug 8, 2013 at 4:10 AM, Tony Seo <tonys...@gmail.com> wrote: > > I understand what you mean, but I think that I will cut the time for > loading device unit if I keep those from appearing on my plot.
No, just hiding them will not change anything. > What do think that loading time for device units doesn't affect to boot > speed at machine? It doesn't, because the units do not *exist*. That's the part you keep misunderstanding. Device units by themselves will not *make* systemd wait for a device. They exist only to *show* that systemd *knows about* that device. If you turn on the computer, and it takes several seconds for a device like /sys/devices/platform/soc-audio/sound/card0 to appear, then it *will* take several seconds for that device to appear, whether a systemd shows it as a .device unit or not. /sys/devices/platform/soc-audio/sound/card0 /sys/devices/platform/tcc-gmac/net/eth0 /sys/devices/platform/tcc-uart.0/tty/ttyTCC0 /sys/devices/platform/dwc_otg.0/gadget/tty/ttyGS0 ...what kind of a device is it, anyway? A raspberryπ? -- Mantas Mikulėnas <graw...@gmail.com> _______________________________________________ systemd-devel mailing list email@example.com http://lists.freedesktop.org/mailman/listinfo/systemd-devel