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<freemangordon>
plymouth seems to require initrd
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<buZz>
freemangordon: ah, we arent using that now?
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<uvos>
can you kexec from arm32 to aarch64 ?
<uvos>
probobuly not right?
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<Wizzup>
uvos: no idea
<Wizzup>
uvos: why?
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<freemangordon>
ugh, why is omap xorg driver on n900 set to do manual update?
<freemangordon>
no wonder it is so slow
<arno11>
Wizzup: i would like to modify pulse.c again to improve latency and try 8000hz freq. (there is also a buffer issue just at the beginning of calls). can i make a PR in latency-test branch ? or maybe you have few minutes to do it ?
<arno11>
freemangordon: you mean there is no xorg update for a long time ?
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<arno11>
even at 850mhz es2gears shows only 34 fps max
<freemangordon>
arno11: I mean that xorg.conf on n900 is wrong, fixing
<freemangordon>
99-ompa.conf that is
<freemangordon>
*omap
<arno11>
ok
<uvos>
Wizzup: i want to maybe use kexecboot on xt1602
<uvos>
Wizzup: its bootloader is 32bit and only loads 32bit kernels
<uvos>
pmos have thair own 2nd stage bootloader to deal with this
<uvos>
but i was hopeing to use kexecboot to make it more like the mapphones to make supporting it easier
<uvos>
going stock bootloader -> pmos bootloader -> kernel -> kexecboot -> kernel is too mutch mess for me
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<freemangordon>
arno11: how do you manage to get 34fps? I get 16 here
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<arno11>
freemangordon: really ? normally with no overclock it's arround 29-30
<arno11>
do you run it as root ?
<arno11>
let me try
<uvos>
maybe n900 sgx has the same problem where its sometimes slow
<uvos>
happens on d4 soemtimes for some reason
<uvos>
untill you reboot
<Wizzup>
arno11: if you want to test it, you can just make a change locally, no?
<freemangordon>
arno11: please upgrade, with new config you should get few fps more
<freemangordon>
uvos: my uSD card is very slow, that might explain it
<Wizzup>
yes, it can explain it
<Wizzup>
I had the same problem
<uvos>
hmm
<uvos>
should be full speed then if you suspend composeing or?
<uvos>
since its h-d that stalls on io
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<arno11>
freemangordon: cool but i can't upgrade ATM. to much things to configure again
<arno11>
but i'll try asap
<Wizzup>
you can upgrade specific packages
<arno11>
yes i know but sure there is no probs ?
<uvos>
its not arch linux
<arno11>
:)
<freemangordon>
sure, it is ok
<arno11>
cool
<arno11>
let's try
<freemangordon>
so, you get 35 fps with h-d running?
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<arno11>
h-d ?
<uvos>
hildon-desktop
<arno11>
ah ok yes with h-d
<arno11>
between 32 and 34fps
<arno11>
i need to reboot. back in sec
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<arno11>
35 fps instead of 32 just before update
<arno11>
but es2gears is not really accurate
<arno11>
let's try pcsx re-arm
<freemangordon>
is there any diff after the update?
<freemangordon>
you upgraded leste-config-n900, right?
<arno11>
right
<arno11>
yes 3 fps more
<freemangordon>
mhm
<arno11>
no sorry
<arno11>
wait a bit
<freemangordon>
hmm?
<arno11>
arghhh i'll lost mycustom asound.state
<arno11>
anyway
<arno11>
reboot
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<arno11>
freemangordon: no diff still 32-35 fps
<freemangordon>
well, at least we don;t put overhead with additional ioctls
<freemangordon>
but I wonder why fps here is so low
<freemangordon>
actually desktop scrolling is with up to 34 fps
<freemangordon>
but es2gears are with 15fps
<arno11>
i'm currently testing psx to check
<freemangordon>
I doubt 850MHz OC is the reason
<freemangordon>
do you use kernel from the repos?
<arno11>
yes
<arno11>
no diff in emulators
<arno11>
and agree can't be overclock
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<arno11>
even with stock kernel i get 30 fps iirc
<arno11>
in es2gears
<freemangordon>
could you confirm /usr/share/X11/xorg.conf.d/99-omap.conf ManualUpdate is false?
<arno11>
sec
<arno11>
yes false
<freemangordon>
ok
<freemangordon>
well, it is still better, if not fps wise, then PM wise
<freemangordon>
as we don;t issue extra ioctls
<arno11>
maybe i forgot a change i made but i doubt
<freemangordon>
looks lik :)
<freemangordon>
*like
<arno11>
lol indeed
<arno11>
oh wait. what is exactly the sd card you use ?
<freemangordon>
slow one
<freemangordon>
but, I don;t see why it should affect GPU performance
<arno11>
and you get 16 fps ?
<freemangordon>
yes
<arno11>
like me and Wizzup lol
<freemangordon>
mhm
<freemangordon>
we shall find the reason for that
<arno11>
that's the sd card because of i/o
<freemangordon>
it is not some logging (at least strace shows nothing)
<arno11>
yes indeed
<freemangordon>
I did strace on both h-d and xorg, nothing suspicious
<freemangordon>
maybe some other process, dunno
<arno11>
i remember really weird things when sd is too slow
<freemangordon>
right, but why?
<freemangordon>
we don;t have any IO
<freemangordon>
at least should not have
<arno11>
a good challenge again i think
<freemangordon>
mhm
<freemangordon>
hmm, is it possible that kernel is doing some background sync every now and then?
<arno11>
how monitoring that ?
<freemangordon>
no idea
<freemangordon>
lemme see what powertop has to say
<arno11>
Wizzup: i'm a noob. i just realise i can edit pulse.c localy lol
<arno11>
freemangordon: be careful sometime powertop causes crash on n900
<freemangordon>
it refuses to start :)
<arno11>
lol ok
<arno11>
better than crash
<arno11>
not related but updating n900 config doesn't affect custom asound.state
<freemangordon>
well, it just hangs
<freemangordon>
why it should?
<arno11>
because mine is custom and apt tried to update it
<arno11>
it is a custom one to get calls working
<freemangordon>
yeah
<freemangordon>
ok, enough for today
<freemangordon>
bbl
<arno11>
need to go too
<arno11>
see u
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<Pankajrai>
Is there any doc for porting it to new device.
<buZz>
Pankajrai: 99% is 'get linux mainline kernel booting' :)
<buZz>
well, a lot of it
<buZz>
if you can get debian or devuan booting, you could just add the leste repos and install it like that
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