Re: clock problems with BeagleBone Black on 12.2BETA2
Michal Meloun <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
On 25.09.2020 11:33, Glen Barber wrote: > On Fri, Sep 25, 2020 at 12:07:03AM -0500, Mike Karels wrote: >>> Date: Fri, 25 Sep 2020 00:33:47 +0000 >>> From: Glen Barber <[email protected]> >> >>> On Thu, Sep 24, 2020 at 06:04:58PM -0400, Ed Maste wrote: >>>> On Tue, 22 Sep 2020 at 14:09, Mike Karels <[email protected]> wrote: >>>>> >>>>> I just installed 12.2BETA2 on a BeagleBone Black (armv7), and it took >>>>> at least an hour. I hit ^T periodically, and time seemed screwed up >>>>> (real time was progressing slowly at best). >>>> >>>> I've independently confirmed this on the 12.2BETA2 image; from my console: >>>> ... >>>> FreeBSD 12.2-BETA2 r365865 GENERIC arm >>>> ... >>>> Trying to mount root from ufs:/dev/ufs/rootfs [rw]... >>>> Warning: no time-of-day clock registered, system time will not be set acc= >>> urately >>>> Growing root partition to fill device >>>> random: read_random_uio unblock wait >>>> load: 1.28 cmd: awk 39 [piperd] 0.12r 0.00u 0.00s 0% 2060k >>>> load: 1.28 cmd: awk 39 [piperd] 0.14r 0.00u 0.00s 0% 2060k >>>> ... >>>> >>>> time seems to be running about 500x slow. >>>> >>>> I ^C'd each startup script that was stuck (I'm not as patient as >>>> Mike), and got to a login prompt. I was able to login as root just >>>> fine and the system seemed responsive for commands that don't sleep. I >>>> tried `sleep 0.01` and that took about 5 seconds of actual time. >>>> >> >>> Given the 1 second = 5 seconds info, does it eventually finish, or have >>> you just killed the power to it before getting that far? >> >> In my case, it finished, but took at least an hour. It may have taken >> longer if I didn't hit ^T periodically, e.g. I think that helped seed >> entropy. But according to Ed's measurement, it is closer to 1 second = >> 500 seconds. >> > > Err, sorry, I misread part of Ed's email, and 1 second = 500 seconds is > what he seems to report as well. Glen, do you see same problem also on CURRENT? Thanks, Michal _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-arm To unsubscribe, send any mail to "[email protected]"