#arm-netbook on 2012-09-16 — irc logs at freenode.irclog.whitequark.org

2012-07-05 13:03 mnemoc changed the topic of #arm-netbook to: EOMA: Embedded Open Modular Architecture - Don't ask to ask. Just ask! - http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-68 - ML arm-netbook@lists.phcomp.co.uk - Logs http://ibot.rikers.org/%23arm-netbook or http://irclog.whitequark.org/arm-netbook/ - http://rhombus-tech.net/

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00:18 <revident> Evening, I'm running one of the nightly kernel builds (2012.09.14) and I've noticed that SATA is non-functional and that Ethernet is unstable. These are listed as known issues for the current builds, so my questions is what is the most stable previous build (ie, older kernel should be fine) where those features work?

00:18 <revident> This is for a Mele A1000.

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03:30 <CIA-17> rhombus-tech: Max master * r3aede284dd22 /allwinner_a10/orders/BlackLotus.mdwn:

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03:38 <CIA-17> rhombus-tech: Max master * rc28b6829129a /allwinner_a10/orders/BlackLotus.mdwn:

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07:35 <mnemoc> http://dl.cubieboard.org/hardware/cubieboard_schematic_2012-08-08.pdf :)

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09:12 <RITRedbeard> I've been trying to write the images for mk802 to sdcard via MP3 player

09:13 <RITRedbeard> I think it might be causing some sort of problem as acting my sdcard "drive"

09:15 <mnemoc> beware there are different kind of "images" and depending to the type what tool you are supposed to use

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09:30 <mnemoc> techn: do you get flooded by (EE) FBDEV(0): FBIOPUTCMAP: Invalid argument when running X11 on A13?

09:30 <techn> mnemoc: havens seen syslog yet

09:30 <techn> just wokeup :)

09:30 <mnemoc> :)

09:31 <techn> ah.. I sow that also with A10

09:32 <techn> *saw

09:53 <techn> mnemoc: can't find 7ea850073ec6c1f91047676723d21677bce82eba on my local repo

09:54 <mnemoc> techn: don't cherry pick from that branch

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09:54 <mnemoc> diff and copy the bits you need

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09:59 <mnemoc> keeping track of what has been "merged" in a ticket would be a good idea

09:59 <mnemoc> iirc you already included all the interesting parts of the video driver for example

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10:35 <techn> mnemoc: there seems to be a lot to merged from that import-branch

10:37 <mnemoc> indeed

10:38 <mnemoc> but I don't believe that doing it bulk is a good idea

10:47 <RITRedbeard> mnemoc, I mostly follow the guide, unpack and pipe into dd to /dev/sd*; I do set blocksize = 1M though

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10:57 <mnemoc> RITRedbeard: no idea what guide are you following. but if that is what the author of the images suggests, it should be fine

10:58 <RITRedbeard> hmmm

10:59 <mnemoc> just be sure to not dd a livesuit image

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11:38 <techn> couple touch drivers.. light sensor drivers.. i2c improvements.. arch improvements.. sun5i_csi driver(camera support?).. wireless driver.. axp20 improvements.. usb improvements.. etc..

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12:49 <rz2k> http://linux-sunxi.org/Mali400#Mali-400_X11_DRI2_drivers

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12:56 <lundman> cool

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13:15 <mnemoc> rz2k: thanks!

13:20 <rz2k> also, I was right about our r3p0 libs being dead

13:20 <rz2k> http://pastebin.com/4N5YaXkW

13:24 <mnemoc> uhm

13:24 <rz2k> are mali-400 libs hardware locked to platforms when compiled? I mean we can grab r3p0 libs from other platform, odroid-x for example

13:25 <rz2k> they use armhf ubuntu 12.04 or something

13:25 <mnemoc> rz2k: they aren't portable

13:26 <mnemoc> rz2k: we need to provide pre-built libs on our own

13:26 <mnemoc> tons of platform specific hardcoded stuff within

13:26 <mnemoc> even the registers address :|

13:27 <rz2k> damn

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13:41 <mnemoc> btw, I just added <ref /> support to linux-sunxi.org

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14:00 <rz2k> here is strace with that error from glmark http://pastebin.com/cZZS4Uqe

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14:05 <mnemoc> rz2k: tried nm | grep to see if the symbol exists in other .so?

14:07 <rz2k> U _vg_image_pbuffer_to_clientbuffer

14:07 <rz2k> U means it is in other library afaik, I didnt use debugging tools for quite a while.

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14:11 <rz2k> here is full output http://pastebin.com/MTwKU099

14:12 <mnemoc> nm | grep all .so files, not only that one

14:13 <rz2k> you saw r3p0 package?

14:13 <rz2k> they all are linked to libMali.so

14:17 <rz2k> http://pastebin.com/RNf7nGmF

14:17 <mnemoc> weird

14:18 <rz2k> yeah

14:19 <rz2k> interesting that __egl_vg_create_pbuffer_from_client_buffer is there but _vg_create_pbuffer_from_client_buffer is not

14:20 <mnemoc> you need to find that symbol doing something like `nm $file | grep $sym | grep -v ' U '`

14:20 <mnemoc> for every .so file

14:21 <mnemoc> not only those in hipboi's tarball

14:23 <mnemoc> those externs must come from somewhere

14:23 <rz2k> weird that r2p4 is acutally 3 files (egl + links, libmali, libump) and r3p0 is just libmali and libump

14:24 <mnemoc> libmali seems to implement both

14:24 <mnemoc> that's why the symlinks

14:28 <CIA-17> rhombus-tech: Adrian master * r3a012bee9985 /allwinner_a10/hackberry.mdwn:

14:29 <rz2k> with r2p4 libs http://pastebin.com/ynkfThZd

14:29 <rz2k> also million of UMP<1>: No handler for IOCTL. cmd: 0x400c9007, arg: 0xbe956ae8

14:30 <rz2k> maybe we can go with r2p4 after all, I will test my drm stuff with r2p4 x11 drivers and modules.

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14:38 <CIA-17> rhombus-tech: Adrian master * r0f1fb116d43d /allwinner_a10/hackberry.mdwn:

14:40 <rz2k> somebody say that Adrian that rhombus wiki is rhombus, and hackberry has its own place at linux-sunxi..

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15:26 <mnemoc> rz2k: tried cherry-picking it upon 3.0-v2 yet?

15:26 <rz2k> fighting with sdcards again

15:28 <rz2k> need to finally make a nand image and update it, I'm tired of this random Oopses

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16:01 <rz2k> mnemoc: tried with -v2

16:01 <rz2k> 12291 and ARM are wrong about aiglx/glx in their answer

16:01 <rz2k> I think we have problem with secure id UMP thing

16:03 <mnemoc> got hno's disp_ump.ko?

16:06 <rz2k> here is my xorg output http://pastebin.com/8WTapE8x glx is not loaded (otherwise we must have LoadModule: "glx" string in log, other messges can be dissmised), there is no AIGLX errors.

16:07 <rz2k> I'm using latest -v2

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16:09 <mnemoc> I suppose we should add the ioctl of the error

16:15 <rz2k> interesting, if I run glmark from root, I have UMP new session message but it fails with std::logic_error

16:16 <rz2k> from normal user I have UMP: ump_arch_open() failed to open UMP device driver

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16:39 <mnemoc> permission :)

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16:48 <rz2k> I'm dont know how to make users able to use UMP driver, unfortunately. Probably some PolicyKit magic is needed here.

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17:03 <techn> rz2k: could chmod to /dev/ump help?

17:03 <techn> as workaround

17:08 <rz2k> http://pastebin.com/GBwJfrL2 same std::logic error

17:09 <rz2k> but atleast EGL initializes!

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17:21 <RaYmAn> not to be obvious, but have you considering taking a known working image for another board with mali400, then replacing files with a10 ones?

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18:00 <mnemoc> the libs are built using a platform specific header

18:01 <mnemoc> you can't just kidnap one from other board

18:02 <rz2k> interesting stuff from mesa-utils-extra http://pastebin.com/GCVHSZJh

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18:03 <rz2k> es2gears when running produce nothing in the window

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18:21 <techn> proc p = eglGetProcAddress("glMapBufferOES"); , fails on es2tri

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18:22 <techn> so is problem somewhere in memory mapping?

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18:22 <techn> rz2k:

18:23 <rz2k> seems so

18:23 <rz2k> lets hope that it is ump secure id stuff and not outdated or incompatible/untested libEGL with our hardware

18:25 <CIA-17> rhombus-tech: Stefan master * r183eeda740d0 /allwinner_a10/orders/enginestart.mdwn:

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18:52 <mnemoc> rz2k: can you share your xorg.conf with me?

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19:03 <rz2k> default one from drivers package

19:03 <rz2k> read my tutorial, I copy there xorg.conf to /usr/share/X11/xorg.conf.d/99-mali400.conf

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19:12 <CIA-17> rhombus-tech: Christophe master * r5e1402e54630 /allwinner_a10/orders/cde.mdwn:

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19:16 <mnemoc> rz2k: ok

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22:06 <CIA-17> rhombus-tech: Jeroen master * r85f29ff74389 /allwinner_a10/orders/teatime.mdwn:

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