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<
ojn>
naobsd: serious developers retain that, I don't see how that'd make you a laughing stock.
<
ojn>
well, if the patch is a cleaned up version, you at least attribute the original work even if author git field might be yours
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<
arokux2>
hi Astralix1
<
arokux2>
Astralix1: have you got your radxa board already?
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<
mrueg>
does anyone know when radxa will be available for everyone?
<
tonikasch>
mrueg sorry, don't know... did you ask them by email?
<
arokux2>
tonikasch: do you have an idea what battery can be used for RTC clock?
<
mrueg>
tonikasch: no i didn't ask them :)
<
tonikasch>
arokux1 oh, another thing for my shopping list tomorrow
<
tonikasch>
let me see :
<
tonikasch>
mrueg perhaps you could, it's them who will kwnoe
<
arokux2>
tonikasch: :) yeah! I'm trying to write down my shopping list too!
<
tonikasch>
I suppose I'll ask the assistant in the chinese shop here in my town
<
tonikasch>
no, now talking seriously, I don't know, and that's a good one
<
tonikasch>
hmm, I think I recall someone told me it was a 3V battery
<
tonikasch>
but I'm not sure
<
arokux2>
tonikasch: what about size and name of such battery? (I mean there is something like AA and AAA, what about this one?)
<
tonikasch>
no idea
<
tonikasch>
let's ask hipboi as soon as he gets connected
<
arokux2>
tonikasch: yes, thanks.
<
tonikasch>
but i'm just not sure
<
tonikasch>
cr1225?
<
tonikasch>
not sure...
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<
moofree_>
cr2032 would be my first guess
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<
Galland>
anybody with Radxa Rock board, here is a preliminary working kernel to boot into Linux:
<
arokux2>
thanks Galland
<
arokux2>
I will try it as soon as I have pins for the UART
<
Galland>
you don't need the uart
<
arokux2>
Galland: I do not have hdmi input either...
<
arokux2>
Galland: meanwhile.. do you know which battery type is used for the on-board RTC?
<
arokux2>
the bets were cr1225 or cr2032...
<
tonikasch>
I'm gonna try your defconfig but with Omegamoon's 3.0.72 :)
<
Galland>
that could work ;)
<
tonikasch>
in fact it's working on a mk808 ;)
<
Galland>
that's rk30
<
Galland>
arokux2: the battery diameter of the holder is around approx. 12mm
<
Galland>
1 mm more or less I think
<
Galland>
I'd say a CR1225
<
Galland>
since 2032 is too big (20mm)
<
arokux2>
Galland: yes.
<
arokux2>
ok, the battery can be bought without shipping fees!
<
arokux2>
is there something else I'd need for radxa?
<
Galland>
a 2 Amps USB charger of your own
<
arokux2>
power supply / rtc battery / lipo battery / [pins for uart]
<
Galland>
the battery is not needed
<
arokux2>
+ microSD
<
arokux2>
not necessary, true
<
Galland>
if you want to hook it through HDMI to a screen you need a male to male HDMI with normal size connector (not mini/micro)
<
arokux2>
ok, thanks Galland
<
Galland>
no prob :)
<
tonikasch>
mmmm, still working on getting su prompt xD
<
Galland>
on the RR?
<
Galland>
do you have adb installed on your PC?
<
tonikasch>
ahhh ok ok xD
<
Galland>
adb shell reboot recovery
<
Galland>
just remember to enable Debug mode and then go to Settings->USB->Connect to PC and check it
<
Galland>
use OTG connector
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<
arokux2>
is there hope to have an open bootloader?
<
tonikasch>
no idea, arokux2, but it should be possible ;)
<
tonikasch>
mmmm, I cannot get it listed on adb :(
<
arokux2>
I've just seen some messages that they even encrypt something :(
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<
Galland>
tonikasch: there is a 2 minute timeout for recovery mode
<
Galland>
after start or after last flash operation
<
Galland>
if you don't do anything in that time, the RK power off
<
Galland>
that may be the reason why you don't see it in adb
<
tonikasch>
no, it was the .android/adb_init.usb or however it's called
<
tonikasch>
now searching the rkflashtool with rk3188 support, just found it, going to compile it and we'll see
<
Galland>
watch out to flash only recovery
<
Galland>
I started out flashing boot but there is something wrong
<
Galland>
with that partition starting at 0x9000 instead of the usual 0x8000
<
Galland>
(data between 0x9000 and 0xA000 don't get flashed right, above that is fine)
<
tonikasch>
and recovery partition is 0x10000 instead of 0x8000?
<
Galland>
but that one is fine
<
tonikasch>
aha, just got a kernel panic as my initramfs.cpio.3.0.72+ does insmod rk30xxnand.ko xD
<
Galland>
that means the CMDLINE in the .config does not match the one for RR
<
Galland>
do a sudo ./rkflashtool 0x0 0x1 | head -n 11
<
Galland>
and you'll get the right mtdparts to copy there
<
tonikasch>
mmm, compiling...
<
naobsd>
tonikasch: if you're using rootfs on SD, you don't need to insmod rknand.ko (at least from initramfs)
<
naobsd>
I don't use ramdisk and don't insmod rknand.ko on my testing Linux image on RK31 devices
<
naobsd>
of course it's ok to use ramdisk/rknand.ko, I'm just lazy ;)
<
naobsd>
parameter can be changed, but if you want to flash it with rkflashtool, it needs to add 'PARM' header(not KRNL) with rkcrc -p
<
naobsd>
offical RK tools adds header so you shouldn't use parameter with header on Windows
<
naobsd>
(usually there are no header in parameter file, but you can get parameter with header from device with rkflashtool r)
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<
tonikasch>
well... it still drops a kernel panic on boot...
<
tonikasch>
so... commenting out initramfs loading rk30xxnand.3.0.72+.ko
<
tonikasch>
and recompiling
<
naobsd>
what you changed?
<
naobsd>
I guess kernel part of nand driver and nand module need to be synced...oh well, what's 3.0.72+ ? ;)
<
tonikasch>
Omegamoon's Rockchip-Linux-GPL kernel is 3.0.72 :)
<
tonikasch>
but of course I keep getting a kernel panic... and automatic reboot, so I cannot see what happens
<
naobsd>
reading a log... ah, I see, so you're tring some change with his 3.0.72 kernel and userland
<
naobsd>
can you paste dmesg?
<
naobsd>
(personally I don't have any experience with his 3.0.72)
<
tonikasch>
mmmm, let me see if it gets post ramdisk