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<willmore>
igraltist, not yet, IIRC. Last I heard, the release of support for it was going to be mainline and not a legacy kernel. But, I don't speak for anyone, I just though I heard that.
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<igraltist>
willmore: ok, i order an opipc
<igraltist>
need always a testing machine
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<willmore>
What's it with Allwinner and SoCs with '8' in the name? Isn't that supposed to be good luck? Not for those chips.
<willmore>
igraltist, by the time you'll get an order from China--given that they're in the middle of the Spring Festival--support for the PC2 might be ready for it. :)
<wens>
interrupts not firing in non-secure A80 :(
<willmore>
That's no good.
<willmore>
See, chips with '8' in them...
<wens>
huh?
<willmore>
I was just looking at the linux-sunxi wiki at the list of Allwinner chips.
<willmore>
It looks like any chip with '8' in the name has had issues: H8, A83T, A80, R58
<willmore>
R18, too, maybe.
<willmore>
Oh, wait, the R8 was okay.
<willmore>
tkaiser, is something like h3consumption possible on the mainline kernel?
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<igraltist>
now iam sure the opipc network driver is not working with hostapd
<igraltist>
when i disable the driver all is fine no panic
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<dgp>
igraltist: Couple a kernel with debug options turned on, find where the panic happens, report or fix it
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<wens>
GIC on A80 seems to be broken, reads/writes always access the secure bank, regardless of the core's status
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<wens>
mripard: i don't think a80 is going to work well with PSCI :(
<wens>
if the SoC is _fully_ secure, even the CCU is not accessible
<wens>
and to be fully secure, i think we need to program some efuse
<montjoie>
wens: if you need some help for securing A80, optee support it with some ASM, perhaps it could help you
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<wens>
montjoie: the problem is just setting the core to non-secure does not fully secure the SoC
<wens>
for instance, the PRCM and CCU are still accessible
<wens>
and the GIC is still in secure mode, for whatever stupid reason
<MoeIcenowy>
maybe it's like H3+ SoCS
<MoeIcenowy>
SoCs
<MoeIcenowy>
which have Secure Boot feature?
<wens>
how so?
<wens>
but the H3's GIC is not fxcked up
<MoeIcenowy>
for H3 the whole TZPC do not work
<wens>
and the bigger problem is, no one knows how the secure boot feature works
<MoeIcenowy>
yes
<dgp>
The secure bootchain feature?
<MoeIcenowy>
if someone dare to make me brick 10+ chips, I may be able to work it out :-)
<wens>
MoeIcenowy: it's not helpful if other peoples chips need to be irreversibly changed to have it work
<wens>
so i either have to hack the gic driver to make it use the aliased registers (which is what allwinner's kernel does), or drop psci support from the list
<MoeIcenowy>
maybe the former is better?
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<wens>
custom compatible for sun9i's gic?
<wens>
a83t might be broken as well :(
<MoeIcenowy>
wens: or a quirk property?
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<wens>
honestly i don't know
<wens>
"broken-security-extensions"?
<wens>
it's easy to implement
<MoeIcenowy>
maybe other SoC vendor may also "feature" this
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<wens>
maz: is it possible other vendors have such broken hardware?
<freemangordon>
MoeIcenowy: did mripard answer re possible cause of the video/gl tearing?
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<MoeIcenowy>
freemangordon: maybe, just maybe, the lack of display frontend driver
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<freemangordon>
MoeIcenowy: could you elaborate on what "display frontend driver" is?
<MoeIcenowy>
the driver of display frontend
<freemangordon>
:)
<freemangordon>
ok
<MoeIcenowy>
the allwinner display engine contains a BE and a FE
<MoeIcenowy>
we only have the driver of BE currently
<freemangordon>
thanks, I think I got it
<MoeIcenowy>
if you read the device tree, you can find FE there, but in sun4i_drv.c when the display pipeline is probed, the FE is skipped
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<freemangordon>
so, no solution to tearing?
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<MoeIcenowy>
I think currently so...
<freemangordon>
ok
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<mripard>
freemangordon: what tearing ?
<MoeIcenowy>
mripard: the tearing I mentioned yesterday
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<mripard>
guys, seriously, reporting a bug or whatever on IRC doesn't work
<mripard>
on what SoC, doing what, with what graphical stack?
<tkaiser>
willmore: Just look through h3consumption script source. All the parts that don't deal with fex stuff (eg. disabling CPU cores) should work with mainline kernel too, the fex stuff would've to be ported to DT which is something I won't spend time on as long as DT contents of H3/H2+ boards are going to change again and again.
<tkaiser>
willmore: but the good news is: Most probably consumption with mainline kernel is already lower than with legacy even if powermanagement isn't yet implemented at all. Will do some measurements next months and then update 'information thread' in Armbian forum.
<tkaiser>
willmore: And funnily the most savings on the small H2+/H3 boards are related to DRAM clockspeed and this can be set from u-boot (but unlike legacy kernel currently not set from userspace with mainline kernel)
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<agin_>
hey guys
<agin_>
So.. H3 Allwinner support seems shite right?
<scelestic>
why?
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<agin_>
oh man, I can't get my head around the wiki's eh
<agin_>
so I've come here for help!
<agin_>
I've got a OrangePi Zero
<agin_>
with the H2+
<jelle>
well that's not an H3
<plaes>
:)
<scelestic>
^^
<agin_>
it talks about the H3 and the rest
<jelle>
even so, there should be u-boot support (or patches) and a kenrel dts file
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<ErwinH>
tkaiser: I noticed. I'll run cpuburn with the current settings to get a baseline.
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<likewise>
Does our U-Boot SPL (mainline) support Falcon mode on sunxi's?
<plaes>
nope
<likewise>
plaes: tnx
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<willmore>
tkaiser, thanks for the heads up. BTW, your power consumption thread is wonderful! Thank you!
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<rellla>
i wonder if this new r6p2 release is an official one. i doubt. at least the pushed EULA seems to be the old version from 2014, whereas ARM states on their site, that versions > r6p0 have this new EULA ...
<MoeIcenowy>
rellla: seems that the new EULA is optional
<rellla>
?
<MoeIcenowy>
I didn't remember where to see it
<MoeIcenowy>
but the vendor can choose to release binaries with new EULA or the old one
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<rellla>
so maybe we have to ask mosajjal, what his role in this game is and where the libs came from!?
<rellla>
original readme from allwinner, he states.
<likewise>
Is the A13 BROM based on A10 or A20?
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<noblock>
r6p2: Have you tried to patch the mainline kernel to test it?
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<ErwinH>
tkaiser: Seen the comment?
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<TheLinuxBug>
tkaiser: thanks for pasting that link for the PC2 beta, will give that a try as well :D
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<Guest14389>
quit
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<TheLinuxBug>
tkaiser: writing it now ;)
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<danand1>
Hi. Did anyone seen sdcard / mmc errors when using the 4.10-rc kernels on Allwinner A20 SOCs ? ( mmcblk0: timed out sending r/w cmd command, card status 0x900 , sunxi-mmc 1c0f000.mmc: smc 0 err, cmd 18, RD SBE !! , sunxi-mmc 1c0f000.mmc: data error, sending stop command)
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<TheLinuxBug>
tkaiser: hrmm, some odd gfx isues on boot
<tkaiser>
ErwinH: Sure, good work.
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<TheLinuxBug>
hmm, rebooted its self
<tkaiser>
TheLinuxBug: There's no need to test anything _now_ and especially nothing related to graphics!
<TheLinuxBug>
hmm well does it work at all?
<TheLinuxBug>
anythings gotta be better than those images put out by Xunlong
<TheLinuxBug>
well
<tkaiser>
TheLinuxBug: That was just a hint for ErwinH that OPi PC 2 is already integrated in Armbian's build system. For everything else you can use Armbian forum as soon as there is any official announcements. This type of feedback is only wasted time :)
<TheLinuxBug>
it gets past uboot into trying to boot
<TheLinuxBug>
and then sits with weird gfx issues and then just goes into reboot loop
<tkaiser>
I don't have such a device, why are you asking me? The ones who do the work got it to work, so by using our build system it will work for you too. But this is not end user stuff. So let's stop now and especially here.
<TheLinuxBug>
God forbid I show interest in testing it out.. let me go hide in my corner
<tkaiser>
TheLinuxBug: C'mon, there are more commits from today and in the commit thread it's already mentioned that the nightly image might be broken! So what the hell?! It's useless to give any feedback on this basis.
<swiftgeek>
beeble: what do you mean by would match pinout?
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<beeble>
usb pins of the cou are in that corner. so escape routing of usb would be there
<beeble>
picture of that corner from the bottom and one of top without the battery wires wiuld help me
<beeble>
would
<swiftgeek>
that's funny
<swiftgeek>
battery wires have just broke themselves off the board
<beeble>
sorry? :)
<swiftgeek>
i think i should probably replace those wires anyway
<BroderTuck>
A question about http://linux-sunxi.org/Wifi : if a device has RTL8723AS (that is, neither AU nor BS) any idea where a driver might be found?