01:02 <naobsd> RR serial console is very unstable today :(

01:07 <naobsd> I guess kernel driver issue...

01:21 <ganbold> naobsd: what is the problem?

01:26 <naobsd> serial console sometimes just hang

01:26 <naobsd> RR is still alive, I can do anything via USB key/mouse

01:30 <ganbold> when that happens?

01:35 <naobsd> anytime

01:36 <naobsd> currently I don't know what causes it

01:42 <ganbold> naobsd: can you ssh and do something when serial hangs?

01:46 <naobsd> it should. I tried X and fbterm with USB inputs, it worked fine

01:46 <naobsd> so I guessed it's kernel driver

01:46 <naobsd> it doesn't accept BREAK after hang :(

01:47 <naobsd> I cannot get any information

01:47 <naobsd> btw

01:47 <naobsd> bangold: I'll talk something about RR at local study meeting today

01:47 <naobsd> grr

01:47 <naobsd> ganbold :)

01:48 <naobsd> can I hear status about FreeBSD on RR?

01:48 <naobsd> did you solve timer issue?

01:49 <ganbold> well, I think for now mpcore timer seem to work

01:49 <ganbold> but there is another issue

01:51 <naobsd> hmm. need more work to get login: ?

01:53 <ganbold> naobsd: currend dmesg is like https://github.com/tsgan/rockchip/blob/master/dmesg.txt

01:53 <ganbold> it hangs there

01:57 <naobsd> thanks

01:58 <ganbold> naobsd: it seems something wrong with some address or so

01:58 <naobsd> memory layout?

01:59 <ganbold> naobsd: seems so, like in this case I tracked down to subyte/suword functions which is called from init_main just after this trying /sbin/init

01:59 <naobsd> I guess virtual address space can be same as other FreeBSD/arm

01:59 <ganbold> naobsd: if I disable first subyte() it goes further

02:00 <naobsd> what happend if cache is disabled?

02:01 <ganbold> naobsd: didn't try that yet, but without early enabling cache doesn't even show boot messages

02:01 <naobsd> ah