mnemoc changed the topic of #linux-sunxi to: Allwinner/sunxi development discussion - did you try looking at our wiki? https://linux-sunxi.org - Don't ask to ask. Just ask and wait! - https://github.com/linux-sunxi/ - Logs at http://irclog.whitequark.org/linux-sunxi
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<quitte> so i built u-boot with mtd support, the Cubietruck_FEL_config. any idea how to proceed from there? if I put it on the sd-card i get only bad serial output and i have no idea how to get it onto the nand
<quitte> livesuit doesn't recognize the resulting u-boot.img
<Skaag> how do I switch linux-sunxi to 3.4.67 from 3.4.61?
<quitte> Skaag: as in the git branch?
<Skaag> yes
<Skaag> it appears sunxi_g2d doesn't appear in 3.4.61 so I want to move to a newer branch
<Skaag> but the list of branches on github doesn't make it clear which kernel version it would bring
<quitte> I don't know. I just did a fresh checkout with the proper -b option instead of figuring out the proper way
<Skaag> which version does yours build?
<quitte> I'm not using a sunxi kernel
<Skaag> gotcha
<Skaag> thanks
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<quitte> i guess i want to know how to create images for livesuit now. should i go to #cubieboard with that?
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<libv> quitte: did you learn anything about livesuite that is worth documenting in the wiki?
<libv> wingrime: h702 seems undocumented
<libv> err
<libv> wens
<quitte> not really. but imho there should be a page that works on the^assumption that all nonfree pieces are gone
<quitte> sunxi-fel is nice to try u-boot but a pain to fin, for example
<wens> libv: it's not
<wens> libv: i don't plan to since 1) mine is partially broken and 2) i can't find it online
<wens> a search for h702 reveals a different device
<libv> wens: someone else might have something similar
<wens> feels like someone stuck a different board in a q8 case
<libv> and when the display is cracked, who cares, someone else might have better pictures
<quitte> is there some major difference between sun4i and sun7i nand?
<libv> wens: that's what q8 is about :)
<wens> libv: it makes finding proper fex/DT files troublesome :p
<libv> wens: different motherboard with highly similar specs in same housing
<wens> my fex file is slightly different from the other q8
<libv> wens: sure, but...
<libv> it's q8
<libv> it's a13
<wens> i get it
<libv> there are only going to be like 6-12 devices
<libv> we have 3 atm
<wens> anyway, i ordered a replacement lcd
<libv> 4 :)
<libv> plus, it is easy to disassemble, no tools required
<libv> cracked displays happen, that's no need not to document :)
<wens> very well, i think i have some pictures at home :)
<libv> :)))
<wens> i bought that tablet second hand to do pinctrl/gpio for the axp
<wens> as the dev boards don't use them, i can't test it
<wens> but so far, i haven't started......
<libv> yeah, of course
<libv> cracked displays are the way to go
<libv> except when you work on display or touchscreen drivers :)
<wens> what i'd really like now is an updated version of the A23 manual, with RSB documented
<wens> found the eken a70h (i think) and the sinlinx a31s dev board on taobao today
<wens> the dev board is quite cheap, around 50 USD
<libv> as for the a70h, i thought you already had a23 :)
<wens> that's why i'm hesitant :)
<wens> the extra usb looks nice, no need to muck around the otg driver
<wens> i'm guessing oliv3r still hasn't received his a23 tablet yet
<libv> just as we haven't seen the GPL issues fixed :)
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<ogi> lookin at http://linux-sunxi.org/Linux_mainlining_effort I'm still not sure - will Linux 3.16 from upcoming Debian Jessie support https://www.olimex.com/Products/OLinuXino/A10/A10-OLinuXino-LIME/ as an Internet server (Ethernet, etc.) ?
<libv> ogi: ethernet will work, sata should work
<libv> ogi: if needs be, just use sunxi-3.4
<libv> ogi: and complain about what doesn't work with 3.16
<libv> ogi: you might want to get a20 though
<ogi> libv: great! thank you
<libv> faster + lower power
<libv> heh
<libv> someone whining about pengpod
<libv> this was bound to happen.
<ogi> libv: I already have a10 and I'm using it with 3.4 provided by Olimex
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<wens> ogi: depending on the config Debian uses, there's a chance the driver won't get compiled, maybe
<libv> wens: commit directly :)
<INdek> How is the support for the A31 and A31 dev boards?
<libv> INdek: did you bother looking at our wiki?
<wens> libv: commit directly?
<libv> if so, you must've seen: http://linux-sunxi.org/A31#Community_Support
<wens> is that repo open for pushing?
<libv> wens: this board file, you have my blessing, but it seems common practice not to bother these days
<libv> at least you have NDHed this one
<libv> which is more than what some do
<INdek> do you intend on adding supprt for it?
<libv> INdek: sure, feel free to start paying us to waste tons of time on that.
<INdek> why is it a waste of time?
<wens> libv: starting the other one :)
<libv> :)
<libv> wens: about this being open for pushing... let me check
<libv> whether you are added to that
<wens> i'm pretty sure i'm not in the linux-sunxi group
<libv> mnemoc, hno, Turl, ssvb, wingrime1: i am adding wens as a member
<libv> wens: your github username is?
<libv> ah, wens
<wens> :)
<libv> heh, like with many of the github things i seem to do lately, the ui doesn't work with my browser too well
<libv> mnemoc, Turl, ssvb: whomever is around first, add wens as a member, so he can push his boards patch :)
<mnemoc> 1m
<mnemoc> wens: github username?
<libv> wens :)
<wens> I'm in
<wens> mnemoc, libv: thx
<libv> mnemoc: thank you :)
<mnemoc> my pleasure
<wens> fex files pushed
<wens> still uploading photos
<wingrime1> wens:nice
<wingrime1> mnemoc:nice to see you there)
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<Gerwin_J> i just test my A80 optimus board
<andoma> Gerwin_J: and?
<libv> wens: ah, cool, this is one of the boards with the easily visible uart pads
<libv> hsg_h702 is the best name for this thing indeed
<wens> i burnt them, though, had to solder a fine wire to the SoC pins
<Gerwin_J> antutu on 4k30 it get 26368
<libv> oh, ouch
<wens> good thing i took pictures before that
<libv> is that an rtl8188etv?
<wens> not sure about the suffix
<libv> ah, yes
<libv> you labelled it as such, and the picture seems to indicate that
<wens> taking it apart, just to be sure
<wens> looks right (i can barely make out the markings)
<libv> hsg 702 is found more often over the web
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<libv> wens: do you know which pad is which?
<libv> ah, cool, just updated the page
<wens> yeah, i nuked the upper one, which is rx
<wens> had to fetch the datasheet and count the pins
<libv> i think the vendor might be hannspree/hanns.g
<libv> actually, a lot of hits refer to the hsg x5a
<libv> i really wanted an x5a back in 2011/2012
<libv> i had to make do with a m701-r
<libv> really crappy early chinese tablets based on telechips, the first device i could find with a mali-200 :)
<wens> yes, the Chinese marking agrees with you
<wens> though i'm still digging to find which of their subsidiaries makes tablets
<libv> ok, so what does the chinese marking say? hannspree or hanns.g?
<libv> right, ok :)
<libv> cool :)
<wens> it's hannstar (i think)
<libv> ah
<libv> yes
<libv> hannstar hsg gets a lot of hits
<wens> hmm, hannstar makes lcd panels
<libv> hannspree is the brand i guess
<wens> yeah, anyway i can't find the tablet
<libv> yeah
<libv> but hsg == hannspree sounds reasonable
<wens> it's also possible that their Shanghai subsidiary made this, hence no official web exposure
<libv> yup
<libv> very likely
<wens> we should do a 'mainline kernel' section for some of the devices
<libv> yeah, i am not sure yet where to stick it though
<libv> this feels wrong
<libv> "Current status" should just explain the level of support in plaintext
<libv> i am thinking of another == after "Manual build"
<wens> Did i write that?
<libv> i did
<wens> libv: after manual build sounds good
<libv> ok, altering new_device_page
<INdek> Do you think with FirefoxOs using PowerVR enabled chips, more people will reverse enginieer PowerVR? and with the open source drivers the A31 will be supported?
<libv> INdek: how old is a31?
<wens> firefoxOS still uses android stuff
<libv> it did not sell well.
<libv> very few people here have it
<INdek> libv yeah i know its new, but the expectations for powervr are not good according to what i have been reading
<libv> indeed.
<libv> me and to some less vocal extent robclark have been quite successfull in keeping people away
<libv> but some of the credit goes to the pvr itself
<INdek> i dont think allwinner is going to give up on pvr just to use open source gpu's
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<libv> INdek: i am quite aware of that
<wens> can't figure out what gsensor the q8h is using :/
<wens> android driver says mxc622x, but the i2c id doesn't match the datasheets
<libv> gsensors are big question marks still
<libv> wens: leave it as manufacturer device
<libv> that's good enough to remove NDH_TODO in my book
<libv> as only very few devices have this figured out
<libv> and it's a wiki, if it turns out to be wrong, it can be fixed
<Vanfanel> libv: should I be able to use int sunxi_g2d_blt() to blit a low-res frame from RAM to videoRAM? I mean, to a sunxi_display->framebuffer_addr
<Vanfanel> I'm using a lame for loop to blit the small square in RAM to the framebuffer_addr, but it's slooow
<wens> libv: leaving it then
<Vanfanel> already tried the mentioned function but doesn't seem to work (nothing is copied to the framebuffer_addr) so that's why I am asking
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<libv> heh
<libv> wiki work
<libv> pull one string, and you end up pulling a whole lot of strings.
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<libv> Gerwin_J: did you make those pictures yourself?
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<Gerwin_J> yes
<Gerwin_J> libv: I received two days a80 optimus board and make some pictures
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<Gerwin_J> libv: here more pictures: http://imgur.com/a/FJEst#0
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<libv> Gerwin_J: new device howto
<libv> Gerwin_J: try to get a picture of the SoC itself, without the case or board, for the A80 page
<libv> everything else should go to the A80 page
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<Gerwin_J> okay i will make later more picture
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<libv> urgh, differing endianness.
<libv> wtf.
<naobsd> oh, is it time to talk about happy crappy chinese tablets? ;)
<libv> or are you referring to telechips :)
<libv> i sent you that useless one i had :)
<naobsd> libv: I still have HSG X5A too ;)
<libv> :)
<libv> that one has the clearly marked uart
<libv> so if anyone feels like working on a dead platform, on a horrible tablet, with almost no gpl code available, hsg x5a is where it is at :p
<libv> naobsd: i have 3 haipad m701-rs lying about, in varying states
<libv> i did my initial re work on it, so i made sure i grabbed some spares
<libv> yay
<libv> clock code works.
<libv> but it's _very_ ugly, as the bytes need to be swapped as well.
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<Skaag> how do I find kernel 3.4.67 in the branches?
<libv> Skaag: why?
<libv> Skaag: just look for the 3.4.67 tag first
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<quitte> by going through the commit logs works,too: https://github.com/linux-sunxi/linux-sunxi/commits/sunxi-3.4?page=29
<quitte> I can't get u-boot with nand support: https://github.com/rgwan/u-boot-sunxi/commits/sunxi-current working on the cubietruck. some error in nand_scan_tail() is what u-boot says before giving up.
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<programtruck2> is it possible to use VDPAU-based backend for VA API in Cedar X
<libv> quitte: pastebin it
<libv> ah, mtd
<libv> not libnand
<libv> quitte: what is em6000?
<quitte> I have no idea. looks like some testing target that really is a cubieboard v1 to me. but that's nothing but a guess
<quitte> so I modified it to be sun7i and cubietruck and gave it a try. also made it build spl-fel images
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<programtruck2> i mean is it possible install vdpau-va-driver use sunxi-vdpau library , in vaapi application
<quitte> the Makefile uses sun4i clock stuff for sun7i so i don't see at what point the modifications wouldn't match the truck
<quitte> ...if it even works on whatever em6000 is, yet
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<Vanfanel> Hi, does somebody know about the sunxi G2D implementation?
<Vanfanel> I need help with the accelerated blitting functions
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<mnemoc> Vanfanel: ssvb most probably
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<Vanfanel> mnemoc: any idea when he's usually around?
<mnemoc> i'm very disconnected myself, so I don't know... but he lives in CET so now seems like a good hour
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<Vanfanel> mnemoc: thanks a lot. I've written him a pm with my question. I hope he sees it :)
<Vanfanel> I have to go now, but I will leave this on just in case
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<quitte> I want to pack a livesuite image without repacking. maybe someone could point me to more or better documentation than what i can find on the wiki?
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<libv> quitte: when nobody puts anything in the wiki, the wiki cannot contain anything useful either
<CaptHindsight> libv: is there anything that is part of the video driver for the A20 that will run as a task outside of the kernel scheduler?
<CaptHindsight> the reason I'm asking is for RT kernels and keeping latency to a minimum
<quitte> libv: I don't speak russian or chinese. everything I can find in english is frustratingly horrible especially the tools.
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<CaptHindsight> trying to see if /dev/cpu_dma_latency hardening with preempt-rt will be fast enough or if we have to go to xenomai with ipipe to speed things up
<CaptHindsight> we noticed that AMD x86 hardware drivers or using KMS with preempt_rt or even RTAI would cause serious delays
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<ricardocrudo> the 3.10 experimental sunxi linux kernel is available to allwinner A20?
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<Turl> ricardocrudo: that branch is pretty abandoned, you should use torvalds/master or some other tag if you want mainline linux
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