| Netham46 | I'm typing up a tutorial for installing ubuntu on a tablet, can anyone recall what the file name format is for a rootstock image? | 01:17 |
|---|---|---|
| twb | Define "rootstock" | 01:21 |
| Netham46 | twb, the program on ubuntu that creates an image for ARM | 01:34 |
| twb | Oh, right, that's the arm-specific equivalent of debootstrap; that rings a bell | 01:35 |
| twb | Dunno the answer to your question, though. | 01:35 |
| Netham46 | Yup. | 01:35 |
| Netham46 | and kk | 01:35 |
| infinity | Netham46: rootstock is deprecated, we don't generally encourage its use. | 02:08 |
| twb | infinity: what's the recommended solution? | 02:09 |
| infinity | Netham46: We tend to prefer people start with ubuntu-core and tailor it to their needs, or if you really need to build images from the ground up, use live-build. | 02:09 |
| twb | Cool | 02:09 |
| twb | infinity: if you have write access to help.ubuntu.com or wherever the rootstock page was, please add a deprecation notice to it | 02:09 |
| twb | https://wiki.ubuntu.com/ARM/RootStock | 02:10 |
| infinity | twb: Yeah, we have a lot of docs to fix, afaik. | 02:10 |
| infinity | I might add a notice to that page now, though. | 02:10 |
| twb | I'd do it myself but ICBF going through the account creation bollocks | 02:11 |
| infinity | twb: Does that look reasonable for now (until we have time to tidy more)? | 02:13 |
| twb | infinity: yeah fine | 02:13 |
| Netham46 | infinity, hmm, okay | 02:36 |
| Netham46 | I didn't realize that it was antiquated | 02:36 |
| twb | Not your fault | 02:39 |
| An-iSociaL | oh hello again | 04:51 |
| Hanmac1 | is ubuntu-arm ready for Nvidia "Tegra 3"? or should i wait? | 08:15 |
| lilstevie | Hanmac1: it will be | 08:31 |
| lilstevie | "ready | 08:31 |
| lilstevie | " | 08:31 |
| lilstevie | you will need to work the kernel side | 08:31 |
| lilstevie | but the userland part will work just fine, well providing they don't have any nasty bugs like the Tegra2 and the cp15 bug | 08:32 |
| Hanmac1 | i mean exist an image that i can use to install it or should i build one on my own? | 08:43 |
| infinity | Hanmac1: No images, since we have no kernels (and no specific devices we're targetting) | 08:54 |
| Hanmac1 | hm what is needed to build the kernels? i wanted to use "Asus Eee Pad Transformer Prime" with ubuntu | 09:02 |
| ogra_ | infinity, well, he could start from ubuntu-core, make a kernel and hack the bootloader and be done | 09:06 |
| ogra_ | Hanmac1, find the kernel source for your device ... take the linux-ac100 kernel config as a base and adjust your config for the tegra3 to match everything but the HW bits needed for tegra3 ... build it ... | 09:08 |
| ogra_ | then make sure you have full access to the bootloader, flash your kernel and boot into a modified ubuntu-core rootfs on MMC or SD | 09:09 |
| ogra_ | if you dont understand any of the above i said above. you should better not do it though | 09:09 |
| lilstevie | Hanmac1: not enough is known about the prime yet | 09:10 |
| lilstevie | Hanmac1: biggest issue I forsee is the SBK | 09:10 |
| === popey_ is now known as popey | ||
| Hanmac1 | hm i does not know if i will have full access to the bootloader (i have not buy the pad jet), i have played enough with bootloaders (i know how to install it to the MBR), but what did you mean with SBK? | 09:13 |
| lilstevie | ogra_: well given my exp with the tf101 I would say, if you have nvflash access, not bootloader, cause asus bootloaders are non interactive | 09:13 |
| lilstevie | and also, installing a bootsector to MBR is not the same thing | 09:14 |
| * ogra_ would see nvflash and full bootloader access as the same thing ... | 09:14 | |
| ogra_ | if you can replace it you have full access ;) | 09:15 |
| lilstevie | heh I wouldn't | 09:15 |
| lilstevie | you could argue razorclaw gives you "full access" to the bootloader | 09:15 |
| lilstevie | because you can write to the staging partition | 09:15 |
| lilstevie | and that will flash pretty much everything | 09:16 |
| lilstevie | except BCT | 09:16 |
| lilstevie | and it really is full access, just risk of brickage increases exponantially as you flash more | 09:16 |
| === Quintasan_ is now known as Quintasan | ||
| S0NiC | hi | 14:40 |
| S0NiC | i try to crosscompile a litte c++-programm for my pandaboard which is running ubuntu 10.10. my hostsystem runs also ubuntu 10.10 and i tried "arm -linux-gnueabi-cpp main.cpp" and the error was "fatal error: QTGui/QWidget: no such file or directory"... has anyone an idea? | 14:44 |
| S0NiC | thanks in advance | 14:44 |
| tgall_foo | doko, ping | 14:44 |
| tgall_foo | S0NiC, sounds like you're missing either a path to the qt includes or they aren't installed | 15:34 |
| doko | tgall_foo, pong | 15:46 |
| tgall_foo | hi doko, just wanted to catch up with you on the libjpeg8 / libjpeg-turbo project we had talked about at the last UDS | 15:56 |
| tgall_foo | doko, as of this morning I've got the majority of pkgs with deps on libjpeg-dev built in my PPAs against the libjpeg-turbo's version of the libjpeg-dev for precise | 15:57 |
| tgall_foo | and by majority I mean majority in the main archive, universe is another matter | 15:58 |
| tgall_foo | if I hadn't run out of space in my PPA main would be complete ? sigh | 15:58 |
| tgall_foo | doko, for the sake of trivia https://wiki.linaro.org/TomGall/LibjpegUse lists the debs in universe and main for libjpeg62, libjpeg8, libjpeg-dev etc | 15:59 |
| tgall_foo | doko, make sense ? | 16:00 |
| doko | tgall_foo, can we move this discussion to #ubuntu-devel? | 16:10 |
| tgall_foo | doko, sure | 16:11 |
| === ericm|ubuntu is now known as ericm-Zzz | ||
| An-iSociaL | still working on a kernel that will boot on a Stingray board | 16:56 |
| ogra_ | good luck :) | 16:56 |
| An-iSociaL | ty | 16:56 |
| ppisati | bug 888569 | 16:56 |
| ubot2 | Launchpad bug 888569 in kernel-sru-workflow/verification-testing "linux-ti-omap4: 2.6.35-903.27 -proposed tracker" [Undecided,Fix released] https://launchpad.net/bugs/888569 | 16:56 |
| ppisati | GrueMaster: ^^ | 16:57 |
| An-iSociaL | i think i can utilize the ac100 kernel config as a base then add the stingray stuff | 16:57 |
| ppisati | GrueMaster: wrt the failed tests, is there a way i can rerun these tests? | 16:57 |
| ppisati | GrueMaster: actually it should just a matter of flipping some configs, but you never know... | 16:57 |
| ogra_ | An-iSociaL, note that the ac100 kernel is based on chromeos | 16:57 |
| An-iSociaL | noted, i suspect that just compiling the stingray kernel with the right things enabled will work, using the ac100 as a template for what needs to be enabled could do the trick | 16:59 |
| ogra_ | sure, but there are ac100 specific bits you will likely need to clean up | 17:00 |
| ogra_ | like the nvec controller | 17:00 |
| An-iSociaL | ill need some time to do the research but tell me if im wrong, having things enabled which do not actually exist wont hinder anything will it? | 17:02 |
| An-iSociaL | as long as the things which do are enabled | 17:02 |
| ogra_ | no idea, might make your buold fall over | 17:02 |
| ogra_ | *build | 17:03 |
| An-iSociaL | lol quite likely, ive tried so many things already it couldnt be any worse | 17:03 |
| An-iSociaL | what kernel version is this for anyway? | 17:03 |
| An-iSociaL | i havent seen that part yet | 17:03 |
| ogra_ | ac100 ? | 17:03 |
| An-iSociaL | oh nvm | 17:03 |
| ogra_ | thats 2.6.38 | 17:03 |
| An-iSociaL | lol duh, config-2.6.38 | 17:03 |
| An-iSociaL | sorry | 17:04 |
| An-iSociaL | speedway in my head had a pile up, traffic's been diverted and the wreck has been cleared | 17:04 |
| GrueMaster | ppisati: Sorry, didn't see your ping earlier. Yes, you can run the failing tests. Either pull the entire bzr tree for qrt (bzr branch lp:qa-regression-testing), or I can post tarballs of just the failing tests somewhere. | 18:49 |
| GrueMaster | I'm remote this week, but it should still be possible for me to post these. | 18:49 |
| An-iSociaL | ok comparisons are done | 19:15 |
| An-iSociaL | not nearly as bad as i thought | 19:16 |
| An-iSociaL | 10-15 unused which includes aroud 10 which are android | 19:16 |
| An-iSociaL | 13 which are unset in ac100 but tagged as yes in stingray | 19:17 |
| An-iSociaL | 7 of which are debug flags | 19:17 |
| An-iSociaL | ill write up a report when i get a moment | 19:17 |
| An-iSociaL | see how this goes first | 19:17 |
| An-iSociaL | several marked for modules in ac100 were marked as yes in stingray so i just marked them yes in ac100 | 19:19 |
| An-iSociaL | likely could go back to modules but i wanted to make sure they were available in case something went wrong with accessing the modules | 19:19 |
| ppisati | GrueMaster: i'll pull from bzr, thanks | 19:45 |
| GrueMaster | ppisati: Ok. On the test-kernel-security.py, the only test that "should" fail is /dev/mem. Still looking at it. | 19:46 |
| GrueMaster | Also, test-kernel-[aslr-collisions|root-ops] both fail and are being worked on. I don't think they are kernel issues, rather kernel differences (vs x86) | 19:48 |
| ppisati | GrueMaster: ok, and in case one of the option there is not implemented, to whom shall i report it? | 19:49 |
| ppisati | GrueMaster: i.e. SECCOMP was not supported on arm back then | 19:49 |
| GrueMaster | Yes, it was. The test passes on earlier arm kernels. | 19:50 |
| GrueMaster | iMX5/Dove. | 19:50 |
| GrueMaster | Also, I think the config just has it disabled in the omap4 kernel. | 19:50 |
| ppisati | GrueMaster: not for omap4, perhaps had some stuff backported as part of the marvell BSP | 19:51 |
| ppisati | *perhaps mvl-dove | 19:51 |
| GrueMaster | It should be in the 2.6.35 kernels. There was a CVE filed for the x86 kernel that added it. | 19:53 |
| GrueMaster | I think. Will have to check my remote system (if possible - I'm away from home this week). | 19:53 |
| GrueMaster | ppisati: I have remote access to my panda with Maverick installed. Will look it over again for SECCOMP. | 20:13 |
| === gary_ is now known as Guest71968 | ||
| An-iSociaL | hm | 20:31 |
| An-iSociaL | no go on compiling | 20:31 |
| An-iSociaL | the sources is all kinds of outdated | 20:31 |
| An-iSociaL | patches were released for most of my problems | 20:31 |
| An-iSociaL | would it be possible to import the mach-tegra to another kernel? | 20:34 |
| An-iSociaL | with the stingray sources* | 20:34 |
| steev_ | An-iSociaL: possible, yes, but it would be a lot of work | 21:04 |
| An-iSociaL | hm | 21:04 |
| steev_ | clear your calendar if you plan to :) | 21:05 |
| An-iSociaL | yea thats not going to happen then | 21:05 |
| An-iSociaL | perhaps i can get the newer kernel from android 4.0 | 21:05 |
| An-iSociaL | for the moment though, i do have it compiled, about to test | 21:05 |
| An-iSociaL | i think i was able to keep support for ac100 | 21:05 |
| An-iSociaL | impressive it actually booted | 21:15 |
| An-iSociaL | now to actually put this on an sdcard | 21:16 |
| An-iSociaL | let me revice, the kernel booted, as in didnt freak out or freeze up | 21:16 |
| An-iSociaL | revise* | 21:16 |
| GrueMaster | Well, that is always a good sign. | 21:40 |
| An-iSociaL | well i setup the sdcard... now all im getting is checksum file missing | 21:41 |
| An-iSociaL | never seen that one before | 21:41 |
| An-iSociaL | oh great and google doesnt have anything on it :| | 21:42 |
| An-iSociaL | uhm need a little help with this one | 21:43 |
| An-iSociaL | "Error: Checksum file missing" | 21:44 |
| An-iSociaL | "Spawning a shell within the initramfs" | 21:44 |
| An-iSociaL | No results found for "Error: Checksum file missing". | 21:45 |
| GrueMaster | Is this on our image? | 21:46 |
| An-iSociaL | from the kernel i compiled using the ac100 kernel config and using the ac100 prebuilt filesystem | 21:46 |
| GrueMaster | infinity: Do you know how to create this checksum? | 21:47 |
| GrueMaster | I think it is done at image creation time and added to the initrd in some weird fashion | 21:47 |
| An-iSociaL | hm | 21:47 |
| An-iSociaL | i created the initrd from chroot inside the prebuilt rootfs | 21:48 |
| GrueMaster | I think the md5sum is added after that step. Not sure how. | 21:48 |
| An-iSociaL | well im right there with you | 21:48 |
| GrueMaster | But it shouldbe an md5sum of the rootfs tarball (iirc) | 21:49 |
| An-iSociaL | well thats gonna be a problem as i extracted it onto an sdcard to boot it | 21:49 |
| GrueMaster | So you are trying to dual boot in essence? | 21:50 |
| An-iSociaL | kind of, im working with a motorola xoom, the kernel+initrd were put into a img file then flashed to the recovery partition from fastboot | 21:51 |
| An-iSociaL | never had a problem with that before | 21:51 |
| GrueMaster | there is probably a script in the initrd that can either be deleted or modified. But I'm remote from my test bench this week, otherwise I could look. | 21:51 |
| An-iSociaL | ok i found it | 21:52 |
| An-iSociaL | -> /usr/share/initramfs-tools/scripts/installer | 21:52 |
| An-iSociaL | regenerating | 21:52 |
| An-iSociaL | er | 21:55 |
| An-iSociaL | i guess i didnt read something i should have | 21:55 |
| An-iSociaL | i did the install myself | 21:55 |
| An-iSociaL | this could get interesting | 21:57 |
| An-iSociaL | ok proper way to remove: dpkg --purge ac100-tarball-installer | 21:58 |
| * GrueMaster crosses fingers/toes in anticipation. | 21:59 | |
| * An-iSociaL does too while he fights with his microsd reader | 22:00 | |
| An-iSociaL | and here we go | 22:06 |
| An-iSociaL | starting services | 22:07 |
| An-iSociaL | waiting for network configuration | 22:07 |
| An-iSociaL | err | 22:07 |
| An-iSociaL | no desktop | 22:07 |
| An-iSociaL | localhost.localdomain login: | 22:08 |
| An-iSociaL | which i cant do | 22:08 |
| An-iSociaL | no keyboard | 22:08 |
| An-iSociaL | ok let me get adbd onto it | 22:08 |
| An-iSociaL | uhm | 22:15 |
| An-iSociaL | whats going on in this filesystem? | 22:15 |
| An-iSociaL | no desktop started up | 22:15 |
| An-iSociaL | but i dont even see one to be started | 22:15 |
| An-iSociaL | oh | 22:16 |
| An-iSociaL | lightdm | 22:16 |
| GrueMaster | Probably more magic that the install script handles. | 22:17 |
| An-iSociaL | yea | 22:18 |
| An-iSociaL | kinda hard to install from my sdcard to my sdcard though | 22:18 |
| An-iSociaL | i guess if its what i have to do i can work out how to put it on internal storage | 22:18 |
| An-iSociaL | just partitions after all | 22:18 |
| GrueMaster | I think the image is supposed to launch oem-config on startup. I think you can have it autostart with "sudo touch /var/lib/oem-config/run" | 22:19 |
| An-iSociaL | ok lightdm enabled and booting again | 22:19 |
| An-iSociaL | still no | 22:21 |
| An-iSociaL | whoa | 22:26 |
| An-iSociaL | its freaking out | 22:26 |
| An-iSociaL | keeps switching ttys, guessing trying to start lightdm and failing | 22:26 |
| An-iSociaL | trying to get adbd up and running so i can actually do something | 22:27 |
| An-iSociaL | welp lets check the logs | 22:27 |
| An-iSociaL | [ 89.326] (EE) open /dev/fb0: Device or resource busy | 22:28 |
| An-iSociaL | negative :( | 22:28 |
| An-iSociaL | ok time to try the nvidia drivers | 22:30 |
| An-iSociaL | its a bust | 22:39 |
| === Gary_ is now known as Guest96366 | ||
| An-iSociaL | welp ill try some more stuff later | 22:43 |
| An-iSociaL | pretty much concrete the nvidia drivers do not work | 22:43 |
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