ChanServ changed the topic of #linux-rockchip to: Rockchip development discussion | Wiki at http://linux-rockchip.info | Logs at http://irclog.whitequark.org/linux-rockchip | ML at http://groups.google.com/group/linux-rockchip
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<akaizen> @Astralix thanks for your help. I was able to get wi-Fi working - the problem was some files were removed from the platform build in order to get a minimal image
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<prop81> Has anyone seen this kernel compile error: arm-linux-gnueabihf-ld: BFD (GNU Binutils for Ubuntu) 2.22 internal error, aborting at ../../bfd/elflink.c line 8758 in elf_link_output_extsym
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<rperier> hi all
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<rperier> naobsd: you know the dts syntax, right ? could you check something for me ?
<cristian_c> Hello
<cristian_c> I can't mount sdcard and external sdcard in cwm recovery
<cristian_c> I always get: 'error mounting sdcard'
<cristian_c> or 'can't mount sdcard'
<cristian_c> same for external sdcard
<cristian_c> Any ideas?
<cristian_c> I've read many many many threads found with google
<cristian_c> but I've found nothing useful :(
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<AstralixNB> hello guys
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<rperier> did someone already test the usb wifi dongle with the marsboard ?
<rperier> (until ethernet works, I will probably use wifi to load my kernel over the network, that's why I am asking)
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<AstralixNB> rperier, can I test something for you this evening?
<rperier> AstralixNB: I can test it myself this evening (for wifi). However I would need someone to check that pins topology is correct in the devicetree for the rk3066, because I think that I miss something
<rperier> (just check the BANK register, the pin, the mux and the config for pullup/down. i.e, the hardware part)
<rperier> I will flash my board with an ubuntu 14.04 and a working kernel to see how do the leds work in normal conditions for ethernet (just to confirm something)
<rperier> because I still don't explain why the LED2 ("speed 100mbps") is blinking all the time very quickly
<rperier> this is perhaps a stupid thing... :)
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<prop81_> has anyone seen this error while compiling the kernel: "arm-linux-gnueabihf-ld: BFD (GNU Binutils for Ubuntu) 2.22 internal error, aborting at ../../bfd/elflink.c line 8758 in elf_link_output_extsym"
<hramrach_> prop81_: that probably means that 1) your system is faulty if the error is not repeatable
<hramrach_> 2) your toolchain is faulty if the error is repeatable
<hramrach_> upgrade/replace either as appropriate
<prop81_> upgrade the toolchain?
<hramrach_> yes
<prop81_> I am on ubuntu 12.04 and downloaded the latest packages
<hramrach_> also stating the version of kernel/gcc might help diagnosing the error
<hramrach_> 12.04 is .. old
<prop81_> the docs say 12.04 is preferred
<prop81_> I don't mind going to 14.04 if that works
<hramrach_> you can also try with a completely different toolchain like the Emdebian sid cross-tools
<rperier> there are ppa on ubuntu for last toolchains... no ? (even for lts)
<hramrach_> the cross toolchains are probably always from a ppa but don't use Ubuntu so not sure about exact specifics
<karlp> there's cross toolchains in regular repos these days
<hramrach_> ok so the one from 12.04 is going to be ancient
<hramrach_> should work with ancient kernels but with mainline better use something recent I guess
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<AstralixNB> rperier we can go through that this evening if you like. I do have the datasheets of the PHY as well as the TRM of the RK and the schematics of the radxa. I can even test the correct clocks as I have scopes, analyzer, function generator and frequency counter at home.
<rperier> oh great
<prop81_> I will give 14.04 a try
<AstralixNB> I'll be home in a hour or so and then I yould pick up if you like
<rperier> ok, thanks
<karlp> 12.04 has 4.6, not soo ancient :)
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<AstralixNB> Ok, so I hit the road now. cul8er
<hramrach_> prop81_: PPA is probably a better idea
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<hramrach_> I have 4.7.2 which worked well so far
<hramrach_> did not try to boot any rk code built with that, however. Only built the user-gpio.ko
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<karlp> just as long as you don't use, what is it, 4.8.[12] or something, you're fine right :)
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<Astralix1> rperier, back again. Which sources to clone for that tests?
<rperier> Astralix1: https://github.com/rperier/linux-rockchip/tree/rk3066-dts , use rk30_rk31_defconfig from Heiko's tree
<rperier> (my repo is based directly from linux-next and does not contain this defconfig)
<Astralix1> ok, so I'll start syncing these now
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<Astralix1> rperier, what radxa do you have? lite, pro or one of the older preview boards?
<rperier> Astralix1: that's not for radxa but for the marsboard rk3066 :)
<Astralix1> Ouch... I don't have a mars. I just wondered what your changes are all about...
<Astralix1> Ok, then lets get me the schematics... wait a second
<rperier> my changes are for rk3066 SoCs. This is to add ethernet support on the board
<Astralix1> This is not wrong... Just need to get into the details
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<Astralix1> reperier, the LAN8720A ist placed in standard condition. But it is clocked by RMII CLKout of the 3066SOC. This has to be an exact 50MHz clock
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<Astralix1> rperier, are the resistors R46 and R53 placed on these mars boards?
<Astralix1> rperier, if I roughly check the datasheet, LED1 is blinking on activity (CRS active) but LED2 normally only can be on 100MB/s or off 10MB/s or no link/ isolation
<Astralix1> but you tell, that LED 2 is blinking fast
<Astralix1> rperier, One of my first faults on a different device was, to forget that it is wired for RMII not MII, in RK3188 there is a flag needed for this in dts...
<rperier> Astralix1: yeah "phy-mode" ?
<Astralix1> yes, guess so
<rperier> it's already set to "rmii" as default (see rk3xxx.dtsi)
<rperier> I think that I will use a standard distribution with a working kernel to see how these LEDs work
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<Astralix1> it is fairly easy, the datasheet does not tell about a fast blinking LED2
<Astralix1> rperier which of mmind00's repositories should I use for this ?
<rperier> for what ? to get to ethernet working on the marsboard ?
<Astralix1> yes, which is the branch you base on from mmind00?
<Astralix1> at least for the dts
<rperier> I did not base my repo on mmind00's repo. It was not required. It is based on linux-next directly (everything is already on mainline for rk3066)
<Astralix1> but you told me you use one of his dts?
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<rperier> no I use a dts which was created by Heiko. Which is rk3066a-bqcuri2.dts (and rk3066a.dtsi)
<rperier> but it's upstream :)
<Astralix1> ah, didn't know that you use this one. Sure this is upstream and I have it
<Astralix1> I'm on Heikos topgit/devel branch
<Astralix1> going to upstream
<rperier> you can still download the associated patch and apply it with "git am" : https://github.com/rperier/linux-rockchip/commit/ad08e924552eaeac1b9f36749925730e7bba88ea.patch
<rperier> (ie, wget <url> -O 01.patch and git am < 01.patch)
<Astralix1> isn't the nINT pin missing?
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<rperier> Astralix1: that's not the one in "lan8720" ?
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<Astralix1> ah, ok...
<Astralix1> as it is part of the RMII i looked for it there, but you're right, it could be counted to the PHY
<dimqua> Hi all. Can anyone tell me is it possible to use mainline kernel on RK3188 powered NAS?
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<mmind00> Astralix1: topgit/devel -> devel/workbench please
<Astralix1> ?? I should switch to devel/workbench? Ok
<mmind00> and I think I'll finally kill the topgit stuff altogether
<Astralix1> rperier, sorry this evening went not as planned.
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