Hi, On 21 October 2014 17:19, Simon Glass <s...@chromium.org> wrote: > Hi Marcel, > > On 21 October 2014 08:37, Marcel Ziswiler <mar...@ziswiler.com> wrote: >> Migrating our BSPs towards mainline U-Boot I noticed it suddenly booting >> slower. With mainline Linux I noticed about a 1 to 2 second increase >> while booting downstream L4T takes 10 to 15 seconds longer! Git >> bisecting it revealed the following commit to be at odds: >> >> 858530a8c0a7ce7e573e513934804a00d6676813 >> dm: tegra: Enable driver model for serial >> >> Switching back to not using the DM driver for serial brings it back to >> booting much faster. However looking closely at the serial stuff and its >> accompanying settings I could not quite pinpoint why exactly any of this >> would make the Linux kernel suddenly boot slower. >> >> Has anybody noticed similar issues? >> > > No I haven't but I have not really tested it. I wonder how U-Boot is > affecting Linux boot time? Do you have a trace of the kernel boot?
Did this get resolved? Do you have an update please? Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
