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<warpme_>
hi guys!
<warpme_>
I’m trying to add H6 to my distro (minimyth2). My hw is Beelink GS1. My issue is non-working panfrost on H6. I have it working on beelink Gt1 (s912) - so it looks like issue speciffic to H6. Kernel reports: [ 9.810204] panfrost 1800000.gpu: clock rate = 432000000
<megi>
there's a lot of panfrost work queued up for Linux 5.4 on the kernel side, so I'm waiting for 5.4-rc1 to try it again with H6/T720
<wens>
I doubt there was much T720 related work in mesa since it was blacklisted
<wens>
i.e. it was blacklisted because no one was actually working on it
<megi>
wens: the driver/mesa can run simple apps though, glxgears, kmscube, etc.
<megi>
even glamor sort of works, except for slightly weird colors, and running out of memory after a while
<wens>
yeah, that's not going to fly for a release
<megi>
yeah :)
<wens>
they also blacklisted chromium :(
<megi>
I've also tried lima on H5, and that works better, but glamor is still slower than no acceleration
<megi>
at least for i3wm/urxvt, maybe I need some opengl based terminal emulator
<megi>
also moving mouse kills the performance entirely
<wens>
not sure if the cursor is software based or overlay plane based with modesetting
<wens>
either one is bad, but overlay is really bad
<megi>
probably sw based
<megi>
overlay cursor should be better, no?
<megi>
just attach a buffer to the layer, and set a position, no need to muck with the bottom layer's content
<megi>
at least it sounds way easier/cheaper
<megi>
or am I missing something?
<wens>
megi: x11 will call into the kernel and wait for plane update each time the cursor is moved, at the frequency the event layer sends updates
<megi>
isn't X11 using atomic modeset?
<wens>
that was with armsoc
<wens>
I haven't looked at modesetting
<megi>
ah, ok
<megi>
I'll try marking the top ui layer as a DRM_PLANE_TYPE_CURSOR and see what happens :D
<wens>
then again, if modesetting doesn't support overlay planes as cursors, it might not work?
<wens>
it might just be the armsoc overlay plane as cursor code is braindead? lol
<megi>
maybe
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<warpme_>
well - with un-blacklisted t720 got xorg & my app (mythtv) staring ok - but screen is black. Also simple term app (rxvt) gives black screen - so not good with t720 :-(
<megi>
with this patch and modesetting driver the cursor is blazing fast and I don't see any slowdown on lima
<megi>
I can run glxgears at 300 fps and move a mouse at the same time :D
<megi>
the only issue is that there's some issue with transparency at first, I have to switch to console and back otherwise I just see black background with my mouse in Xorg
<megi>
after switch to console and back, everything is normal
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<megi>
noaccel mode feels also faster
<megi>
win/win :D
<megi>
is armsoc driver supposed to be better than modesetting driver at something?
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<willmore>
My Orange Pi One Plus H6 should be here today. Any pointers on where to start with getting it running?
<dgp>
willmore: armbian is probably the best turn key solution
<willmore>
dgp, they didn't have an image targeted for it specifically. They had one for the Orange pi 3, though. Think that's generic enough?
<fALSO>
the patches are here, its the avafinger... and the cpu-temperature...
<dgp>
fALSO: you should be able to add those to htop by following the "quick package rebuild" guides you can google up
<fALSO>
i've build htop with it, but im probably missing something else
<fALSO>
maybe something in the kernel
<fALSO>
or a new flag to htop configure
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<fALSO>
because it didnt do any differnce ;-)
<fALSO>
dgp, I know how to build stuff =)
<megi>
dgp: I use JMS578 based usb<->sata bridge
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<megi>
no idea how it will work with a sdr
<fALSO>
i tried rtlsdr on the orange pi pc
<fALSO>
it wasnt enought USB bandwidth
<fALSO>
probably will work better on a board with usb3
<megi>
but Opi 3 does have direct connection from DCIN to Vbus, so if it is bus powered, there should be no limit to the Vbus power
<dgp>
fALSO: I tried that too. getting the samples and serving them out was too much for it
<megi>
unless you burn the traces :)
<fALSO>
yap
<fALSO>
i tried with the TCP server
<fALSO>
rtl_tcp
<dgp>
I hoped to do a LoRaWAN gateway in software with gnuradio.. gave up pretty quickly ;)
<fALSO>
i wish lora was more open
<megi>
isn't rtlsdr USB2 only?
<fALSO>
yap
<fALSO>
i may be saying crap
<willmore>
Need a USB3 rtl chip.
<fALSO>
but i think that the orange pi pc doesnt use the FULL BW of USB
<fALSO>
like a PC
<dgp>
willmore: LimeSDR is the way to go
<megi>
I only played with it for a while, before I figured out I'd need some real antena :)
<fALSO>
yap
<fALSO>
i live next to Lisbon Airport
<fALSO>
i can receive EVERY plane asking the tower permission to land
<fALSO>
always in very bad ENGRISH
<fALSO>
lolololol
<megi>
with the included 10cm wire from aliexpress, it was receiveing barely anything
<fALSO>
I can also listen to some taxi drivers
<fALSO>
the police and fireman etc are crypted in portugal
<dgp>
fALSO: the radio part of LoRa is fully reversed AFAIK. There is a gnuradio block for it. Getting the specs for LoRaWAN is just registering an email
<fALSO>
in a system called TETRA
<fALSO>
too bad
<fALSO>
dgp, dont you have to pay some license if you create a device that useses LORA?
<fALSO>
uses
<fALSO>
i've been seeing some ESP32 with lora module, but they look to be crap
<dgp>
megi: putting the antenna outside usually helps. I can't get FM radio inside my room but it's perfect with the antenna poked out the window
<fALSO>
i follow a swiss guy on youtube
<fALSO>
Andreas spies or something like that
<fALSO>
he is a LORA MASTER
* willmore
watches Andreas as well
<dgp>
fALSO: no. you can only get lora chips from semtech either way so there would be no point
<fALSO>
≃)
<fALSO>
its the guy with the SWISS ACCENT
<willmore>
Yep. Didn't even know that was a thing.
<dgp>
his videos are good but usually end up in buying more crap from taobao..
<fALSO>
i loved when he said: WI FI, instead of WHY FIEEE
<willmore>
dgp, and how.
<fALSO>
dgp, yes
<megi>
dgp: I have a satelite dish on balcony, maybe connecting it to the rtlsdr might be interesting :)
<willmore>
megi, might need a block down converter.
<libv>
at frame 2810662, not a single pixel lost at 720p
<wens>
that's a huge heatsink on the converter
<libv>
~13h, 7tb of raw capture data
<libv>
just one i had lying around
<libv>
this is the test board, so csi1/kms/h.264 encoding can be brought up
<libv>
we will not use that decoder chip
<libv>
for the final setup
<libv>
that heatsink keeps the chip at ~40C
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<libv>
~80 patches kernel side though, and that's before dealing with hdmi-out and hdmi-in hotplug
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<warpme_>
megi: I see set of nice patches in https://xff.cz/kernels/5.3/patches/ths/ for ths. May You hint me what functionality should be seen by user by those patches? I’m backporting them to my distro and want to verify are they functional in my solution.
<megi>
thermal sensor showing up in /sys/class/thermal, cpupower frequency-info showing various frequencies, downlocking if temperature too high
<megi>
too high = >80°C
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<megi>
be warned that for H5/H6 boards other than the ones listed (Opi PC2/PC3) you need to fix DTS files and add cpu-suppy, otherwise the boards will just be unstable
<warpme_>
hmm: just backported them to mainline 5.3-rc7, issued modprobe sun8i_thermal and looking in /sys/class/thermal. it is empty…. do You have hints what is missing?
<warpme_>
megi: trying to find anything relevant and…can’t. Maybe You will see someting: https://pastebin.com/z2fHtuis
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<megi>
I don't see anything, maybe you can compare your kernel config with mine (https://xff.cz/kernels/5.3/pi3.tar.gz) if anything relevant isn't missing
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<warpme_>
ok will try compile my kernel with config from pi3.tar.gz.
<warpme_>
sun8i-thermal compiles ok module dependencies seems to be satisfied....
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<willmore>
megi, does armbian use your kernel and dts patches?
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<willmore>
I think I'm going to take some of my allwinner boards and put them on the flat bed scanner and try to get some better images than are on the wiki now. Lots of these pics are pretty poor.
<megi>
willmore: I think they do
<megi>
with a lot of patches on top
<willmore>
megi, okay, I'll start with their distro and see where that gets me. Thanks for your work.
<megi>
they may have older patches though, I've debugged and fixed the new thermal driver just two days ago, I have no clue what they're using atm, H6 is still considered under development and unsupported by them
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<willmore>
megi, from my experience that means they're actively pulling in patches and cranking out kernels a few times a day. I remember then the H5 was this new. The PC2 got new kernel packages almost hourly. Spent a lot of time in the serial console debugging things. :) good times.
<megi>
yeah :)
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<willmore>
Oh, cool, the board is the same size as the H3 'one' board. I can quickly print up a case for this board.
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<willmore>
megi, yeah, temp sensor isn't in there yet.
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<willmore>
Seems to run pretty well. Performance is very good. >6KH/s Not going to run heavy testing until the temperature monitoring is working. Don't need to cook a new board.
<warpme_>
guys: can anybody hint me how to get constant MAC address in H6?
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<martinayotte>
warpme: If I remember correctly, in Armbian months ago, we had to get ethernet0 alias in both U-Boot DT and Kernel DT. That fix the issue of random MAC
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<willmore>
Seems stable in armbian's kernel/uboot.
<martinayotte>
willmore: right ! The fix was done months ago for all H6
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<willmore>
Ahh, sorry, martinayotte, I just got an H6 board today, so I'm new to the situation.