**** BEGIN LOGGING AT Tue Oct 22 02:59:58 2013 Oct 22 08:21:48 hi i have used kernel-3.10,and enabled framebuffer but when i try to run a sample qt application in at91sam9x5ek board using same kernel that says http://pastebin.com/YZxgptL4 can you tell mw what is that issues Oct 22 10:00:13 Hello all... i understand i am asking a repeated question... but i am looking out for a easier solution. i followed https://wiki.ubuntu.com/Nexus7/Installation to get my nexus running with ubuntu. The ubuntu installer looks for a different URL to download packages Oct 22 10:01:11 and manual steps are going for a hang... nothing is getting copied... is there a way to get ubuntu nexus installer installing from a local bootimg and .img files? Oct 22 10:19:00 infinity: (or anyone): I made an image from the saucy arm64 tarball at http://cdimage.ubuntu.com/ubuntu-core/releases/13.10/release/ubuntu-core-13.10-core-arm64.tar.gz and booted it with my existing-working kernels. It does a load of upstart stuff and hangs at: Oct 22 10:19:10 [ 14.415224] init: startpar-bridge (procps-virtual-filesystems-started) goal changed from stop to start Oct 22 10:19:28 anyone got any idea what that might mean? Oct 22 10:29:42 nope Oct 22 10:36:49 hi i have used kernel-3.10,and enabled framebuffer but when i try to run a sample qt application in at91sam9x5ek board using same kernel that says http://pastebin.com/YZxgptL4 can you tell mw what is that issues Oct 22 10:46:43 hrw: do you have the magic runes you made that linux-boot .axf from? Oct 22 10:46:54 I only ever used yours so have no idea how to maker a new one Oct 22 10:47:22 hi any idea about my issues Oct 22 10:47:23 I just tried booting with img-foundation from http://releases.linaro.org/13.09/openembedded/aarch64/ and that doesn;t get far at all and backtraces Oct 22 10:47:52 wookey: you mean Image -> axf ones? Oct 22 10:47:58 yes Oct 22 10:48:19 moment Oct 22 10:48:52 I have a checkout of boot-wrapper-aarch64 which may be important Oct 22 10:50:00 wookey: http://git.linaro.org/gitweb?p=openembedded/meta-linaro.git;a=blob;f=meta-linaro/recipes-kernel/linux/linux-linaro-fastmodel.inc;h=284f912ca5d5a9b29345eb6786fadfca837438b6;hb=HEAD Oct 22 10:50:13 wookey: check do_compile_append() Oct 22 10:50:49 I want aarch64 hardware... Oct 22 10:50:54 cheers. Oct 22 10:51:05 yes. me too. some lucky people have some now... Oct 22 10:51:20 this is how youi know if you are important or not :-) Oct 22 10:55:18 if you say so ;D Oct 22 10:55:46 wookey: check demo tuesday at linaro connect Oct 22 10:59:09 * XorA has not aarch64 goodness :-( Oct 22 10:59:10 the schedule has teu afternoon mostly empty Oct 22 10:59:13 tue Oct 22 14:30:58 doko: riku: OK. I can boot the image if I don't run upstart Oct 22 14:32:12 wookey: perhaps some kernel option that is needed by upstart is not enabled in linaro kernel? Oct 22 14:32:29 maybe, except that it worked fine with raring image Oct 22 14:32:49 so what's changed? I guess the default kernel has, so maybe some assumptions Oct 22 14:33:01 this one is 3.8.0 Oct 22 14:33:37 using the current linaro OE release img.axf barfs quickly with a backtrace Oct 22 14:34:38 I should probably try latest model too Oct 22 14:35:58 wookey: note that img.axf is for fast model while img-foundation.axf is for foundation model Oct 22 14:39:01 OK. I wondered what the diff was Oct 22 14:39:11 I think I tried the latter - lets check Oct 22 14:41:02 OK. prom,iosing - that just wants: Please append a correct "root=" boot option Oct 22 14:41:12 how do I edit the command line in a .axf? Oct 22 14:41:42 you don't Oct 22 14:41:51 you rebuild your axf Oct 22 14:42:02 OK. that's what I feared Oct 22 14:42:22 incidentally, different command line is the only difference between those to axf files Oct 22 14:42:58 right. I had a selection like that in feb for 'boot to init.sh', 'run upstart with debug' etc Oct 22 14:43:40 I have 'kcmt' kernel command line modification tool' here, which maybe helpful Oct 22 14:44:30 I assume we are using a dtb in the above .axf files? Oct 22 14:45:53 oops right, the dtb file inside the axf is different too Oct 22 14:46:56 OK. I'll have a poke abut with this - looks like it should be kickable Oct 22 15:14:02 wookey: That sounds less like it's hung and more like you don't have a getty on your serial console. Oct 22 15:14:28 wookey: Though, that last message from init is a bit odd-sounding, I suppose. Oct 22 15:19:28 Ah OK, that's possible Oct 22 15:21:16 I guess that's /etc/init/console.conf in upstart-world. which just runs exec /sbin/getty -8 38400 console Oct 22 15:23:40 which is just the same as my raring img Oct 22 15:33:22 wookey: If this is on a machine/vm with an actual serial console, you'll want an /etc/init/ttyAMA0.conf or ttyS0.conf or whatever. Oct 22 15:34:14 OK. there isn;t one in the working image Oct 22 15:34:27 wookey: Like http://paste.ubuntu.com/6283597/ for instance. Oct 22 15:34:40 Though, if /dev/console is actually the right thing, then nevermind. Oct 22 15:34:44 Is this for a Foundation Model? Oct 22 15:37:14 yes Oct 22 15:37:52 I'm trying to fish the options out of the working axf - thenI might have some idea what's what Oct 22 15:44:03 I believe apw got ubuntu-core booting on a Foundation Model the other day in a fit of experimentation and boredom. Not sure if he had to do anything fancy to get there. Oct 22 15:44:10 apw: Or am I on crack? Oct 22 15:48:00 infinity, indeed, i'm doccing it at the moment Oct 22 18:15:41 OK. I've grokked how to get kernel command lines in and out of .axfs Oct 22 18:16:34 and Iwas just about to complain that it still hansg with upstart, but after impressive wait I have a prompt :-) Oct 22 18:17:03 I appear to be in business Oct 22 18:17:35 OK. so I guess the conclusion is that saucy doesn;t boot with 3.8.0 on vexpress, but does with 3.11 Oct 22 18:18:35 The secret arm internal tool modify_commandline.sh ( load of objdump and dtc runes) ought to get a wider airing - it's exceedingly handy for this sort of thing Oct 22 21:17:40 Any Tegra 2 guys here right now? Oct 22 21:55:54 infinity, doko: so I booted http://cdimage.ubuntu.com/ubuntu-core/releases/13.10/release/ubuntu-core-13.10-core-arm64.tar.gz but any attempt to use apt just complains that libstcd++ is not present. Is that expected? Oct 22 21:56:03 it does seem not to be present Oct 22 21:57:20 presenably if I jam http://ports.ubuntu.com/pool/main/g/gcc-4.8/libstdc++6_4.8.2-1ubuntu2_arm64.deb in things should work better Oct 22 22:03:00 Is there a porting guide to get Ubuntu onto Android tablets natively? (deep wishing.... haha....) Oct 22 22:04:43 I've tried following several Tegra 2 guides, but never had luck booting my tablet into Ubuntu. Oct 22 22:05:14 wookey, I never did see that Oct 22 22:07:26 I'll copy the tarball and image which I am using, but it will take until tomorrow Oct 22 22:08:28 OK. cheers. Oct 22 22:09:41 hmm in fact dpkg says libstdc++6:arm64 is installed. Oct 22 22:10:02 but apt-get update says: pt-get: error while loading shared libraries: libstdc++.so.6: cannot open shared object file Oct 22 22:11:39 aha /usr/lib/aarch64-linux-gnu/libstc++.so.6 is a link to /usr/aarch64-linux-gnu/lib/libstdc++.so.6 which is missing Oct 22 22:13:07 looks like toolchain build issue Oct 22 22:15:22 not here Oct 22 22:18:52 wookey: I tested it and didn't have that issue. Did you do something curious to it? Oct 22 22:21:40 nope, just unpacked Oct 22 22:22:29 what version of libstdc++6 have you got? Oct 22 22:23:19 4.7.3-1ubuntu1 here. The 4.7.3-1ubuntu2 on ports seems to have a real /usr/lib/aarch64-linux-gnu/libstdc++.so.6.0.18 in it Oct 22 22:23:23 (base)adconrad@cthulhu:~/core$ ls usr/lib/aarch64-linux-gnu/libstdc++.so.6* -l Oct 22 22:23:26 lrwxrwxrwx 1 root root 19 Oct 11 20:16 usr/lib/aarch64-linux-gnu/libstdc++.so.6 -> libstdc++.so.6.0.18 Oct 22 22:23:29 -rw-r--r-- 1 root root 975016 Oct 11 20:27 usr/lib/aarch64-linux-gnu/libstdc++.so.6.0.18 Oct 22 22:23:59 wookey: ^-- I see nothing wrong with the above, so I'm questioning how you unpacked it. Oct 22 22:24:10 (That was a fresh unpack of a wget of the above URL you gave) Oct 22 22:24:16 hmm. I have got those files Oct 22 22:25:14 Your symlink sounds suspiciously like it would have come from a cross toolchain. Which is impossible in the core tarball itself. Oct 22 22:25:21 err, 4.7.3 ??? Oct 22 22:25:58 wookey: http://paste.ubuntu.com/6285690/ Oct 22 22:26:08 wookey: Whatever you've done, it didn't come from my tarball. :P Oct 22 22:27:01 I really did just do: tar -C $MOUNT -xzf $TARBALL Oct 22 22:27:38 (inside losetup mount to make a .img disk image) Oct 22 22:28:19 And there was nothing previously existing in said directory? Oct 22 22:31:20 it gets formatted then mounted - looks farily robust. I'll poke about a bit and see what's what Oct 22 22:33:28 wookey, see http://people.canonical.com/~doko/tmp/arm64/ this one has a saucy host, and a trusty chroot, my sync will need about on hour Oct 22 22:33:43 wookey: And so you don't think I'm crazy, on real hardware: Oct 22 22:33:43 http://paste.ubuntu.com/6285718/ Oct 22 22:34:15 what do you get for dpkg -l | grep libstdc ? Oct 22 22:34:26 wookey: That's at the end of that paste. Oct 22 22:35:18 right. OK. I'm clearly not running what I think I'm running. Oct 22 22:36:22 thanks for the reality check Oct 22 22:36:50 wookey: Well, I'd have noticed if this was broken, given that "chroot in and run apt-get a bit" is basically *the* test case for ubuntu-core validation. :) Oct 22 22:37:56 indeed. no apt is serious Oct 22 22:49:06 OK. obvious and embarassing s/raring/saucy/ error spotted. trying again... Oct 22 23:25:28 wookey, sync finished, http://people.canonical.com/~doko/tmp/arm64/ Oct 23 00:11:15 OK, cheers Oct 23 00:13:14 and sucked back down in <2mins :-) Oct 23 01:03:37 OK, If I boot the right image. Either ubuntu-core or doko's uploaded tarball it gets as far as init: upstart-udev-bridge state changed from pre-start to spawned Oct 23 01:04:11 then three lots of CPU1: failed to boot (and CPU2 and 3) Oct 23 01:04:45 myabe it'll give me a prompt eventually... bu that sounds bad Oct 23 01:05:21 oh, yes it's not actually dead yet... Oct 23 01:06:28 right doko's image boots to a prompt, but now I need to know a login. bum Oct 23 01:17:40 hmm. looks like doko's image boots but the plain suacy one doesn't. I'll leave it another hour or so.. Oct 23 02:29:33 yep. still hung. Oct 23 02:29:38 I give up. **** ENDING LOGGING AT Wed Oct 23 02:59:58 2013