| ericbutters | hello. i got: init: mounted-proc main process (1277) terminated with status 1 | 13:57 |
|---|---|---|
| ericbutters | using ubuntu-core 12.04.1 on armv7 | 13:58 |
| ericbutters | where to find information about linux kernel features needed for upstart? | 14:03 |
| jodh | ericbutters: odd - that job just calls chmod. Is there anything in /var/log/upstart/mounted-proc.log* ? does /proc/eslabinfo exist? what perms does it have? | 14:07 |
| jodh | ericbutters: why do you need to know the kernel features? | 14:07 |
| ericbutters | i can't boot into ubuntu because of that error. | 14:08 |
| ericbutters | i built kernel by myself | 14:08 |
| ericbutters | i can boot into fedora 17 | 14:08 |
| ericbutters | jodh can not answer to your questions because i can not access the filesystem | 14:10 |
| ericbutters | my kernel command line: console=ttySAC1,38400 rootfstype=ext3 rw root=/dev/mmcblk0p2 rootdelay=5 --no-log noinitrd | 14:23 |
| jodh | ericbutters: you can remove --no-log now - upstart supports initramfs-less boot. | 14:24 |
| jodh | ericbutters: try booting with "init=/bin/sh" and having a look around your system maybe? | 14:24 |
| ericbutters | when i remove i get: https://bugs.launchpad.net/ubuntu/+source/upstart/+bug/980917 | 14:24 |
| jodh | ericbutters: oh, sorry - hadn't seen you're running 12.04.1. yes, that SRU will be progressed soon :-) | 14:29 |
| ericbutters | jodh i now have /bin/sh stated... what should i look around? | 14:29 |
| jodh | well, remount root rw (http://upstart.ubuntu.com/cookbook/#boot-to-a-shell-directly) and then try mounting /proc maybe? You could then "exec /sbin/init" and see what you get. Why are you using your own kernel? Presumably, the system works normally with a stock Ubuntu kernel? If so, you should compare your kernel config with /boot/config-<version>. | 14:34 |
| ericbutters | we are OEM, porting linux to our ARM based boards.. | 14:35 |
| ericbutters | FYI this is output: http://pastebin.com/raw.php?i=H4hTDAF0 | 14:37 |
| jodh | If the problem isn't with /proc, try adding --debug to your boot command-line. | 14:43 |
| ericbutters | jodh: when bootargs with --no-log --> http://pastebin.com/raw.php?i=V8pe9KDG and when bootargs without --no-log --> http://pastebin.com/icfUFgt0 | 14:47 |
| jodh | ericbutters: the first error is because /bin/sh exited as it doesn't understand --no-log - that's an upstart option. | 14:49 |
| jodh | can you boot with --debug? | 14:50 |
| ericbutters | first w/ debug and no --no-log: http://pastebin.com/yLs7G3wQ | 14:50 |
| ericbutters | secong with --no-log: http://pastebin.com/P9wc3g7h | 14:51 |
| jodh | ericbutters: you appear to have modified the jobs - 'mountallServer' is not a standard event. Also, have you compared your kernel config with the stock ubuntu ones? | 15:00 |
| ericbutters | jodh i did not anything to the ubuntu system. i compare with ac100 ubuntu defconfig at the moment. is not that easy. ac100 is 3.1.10 where my linux kernel is 3.3.7 | 15:01 |
| ericbutters | i can access by mounting the sd card on my devel machine. what to do to get this mountallServer disabled? | 15:04 |
| ogra_ | yo | 15:07 |
| jodh | ogra_: hi! | 15:08 |
| jodh | ericbutters: can you explain why you can't use the stock ubuntu kernel source + config and rebuild for your board maybe? | 15:08 |
| jodh | ericbutters: I've double-checked and nothing that I can see in an standard ubuntu 12.04.1 system emits the 'mountallServer' event, so your system has been customised somehow. Try booting with init=/bin/sh and doing grep -ilr mountallServer /etc/init* | 15:10 |
| jodh | for arm-specifics, you might also want to ask on #ubuntu-arm. | 15:10 |
| ericbutters | uuhh that takes too much time, getting all the samsung specific things to work.. all works great with fedora. i just want to try ubuntu. | 15:11 |
| jodh | ? I don't understand sort, grep and diff should allow you to compare those 3 kernel configs?? | 15:13 |
| jodh | so I would compare kernel configs, ensure you have inotify and /proc compiled into the kernel, and identify what introduced the 'mountallServer' event. | 15:14 |
| ogra_ | and devtmpfs | 15:15 |
| jodh | ogra_: yeah - and sysfs and tmpfs. | 15:15 |
| ericbutters | jodh grep -ilr mountallServer /etc/init* gives nothing | 15:15 |
| ericbutters | jodh ogra_ all that is enabled in kernel | 15:16 |
| ogra_ | well, do you aheva proper rootfs as well ? | 15:17 |
| ogra_ | *have a | 15:17 |
| jodh | ericbutters: gah - mountallServer is a "red-herring" it was added to mountall a while back and sadly doesn't conform to the standard naming scheme. | 15:17 |
| jodh | ericbutters: so, ignore that issue. | 15:17 |
| ericbutters | orga_ i have a fedora 17 lxde running | 15:18 |
| ogra_ | if all kernel optiuons are there, /me bets on an incomplete rootfs | 15:18 |
| ogra_ | ericbutters, i dont care about fedora, its so massively different from ubuntu, it doesnt help to mention it every few mins | 15:18 |
| ericbutters | i downloaded from ubuntu-core here: http://cdimage.ubuntu.com/ubuntu-core/releases/12.04/release/ | 15:18 |
| ogra_ | as i told you before | 15:19 |
| ogra_ | ubuntu-core is *NOT* a root filesystem to boot from | 15:19 |
| ogra_ | i pointed you to the right rootfs and also told you wheer to find a config in there to compare to your kernel | 15:19 |
| ericbutters | where can i find *A* ubuntu for arm to boot from? | 15:20 |
| ogra_ | <ogra_> http://cdimage.ubuntu.com/lubuntu/daily-preinstalled/20121008/quantal-preinstalled-desktop-armhf+ac100.tar.gz has a lubuntu tarball ... | 15:20 |
| ogra_ | <ericbutters> orga_ thank you.. i will try.. did you read my first post regarding mounted-proc? | 15:20 |
| ogra_ | <ogra_> after untarring run: touch <dir or mountpoint>/var/lib/oem-config/run | 15:20 |
| ogra_ | <ogra_> ericbutters, most likely you are missing config options,. the tarball is originally for the ac100, look in /boot/ for the configuartion file and compare it to your config options | 15:20 |
| ogra_ | repatesd from #ubuntu-devel | 15:20 |
| ogra_ | *pasted | 15:20 |
| ogra_ | i wont repeat myself again | 15:21 |
| ericbutters | orga_ okay.. i try that one.. | 15:21 |
| ericbutters | sry ogra_ | 15:21 |
| jodh | ericbutters: another thing - if you haven't already created one, you'll probably want to create an upstart job that starts a getty on /dev/ttySAC1. | 15:22 |
| ogra_ | yeah | 15:22 |
| ogra_ | see the serial howto on the ubuntu wiki | 15:22 |
| ericbutters | okay | 15:22 |
| ogra_ | it describes the process to set serial console up | 15:22 |
| ericbutters | jodh ogra_ wow. i created ttySAC1.conf and added ttySAC1 to securetty.. and now i got a log in. sry, but what is the login name and passwd? | 15:51 |
| bfallik | upstart 0.6.5 on el6: what's the recommended way to restart a process when any instance of another job has restarted (most liked due to a crash)? Can I specify a pattern in the "start on" and "stop on" clauses? | 18:40 |
| bfallik | Hmm. maybe the instance job name without any INSTANCE= will work? | 18:48 |
| bfallik | yes, that seems to work. | 19:02 |
| SpamapS | bfallik: glad we could help ;) | 19:05 |
| bfallik | hehe. I'm still not 100% certain of the right way to do what I want, but at least I have my answer. | 19:06 |
| SpamapS | bfallik: note that upstart won't emit events, as far as I know, for a respawn of a service... so it would have to be the service dying, upstart not respawning (or giving up) and changing the goal back to stop.. and then an admin or other process starting it again. | 19:29 |
| bfallik | SpamapS: Interesting. That doesn't match what I've observed. | 19:59 |
| bfallik | we have respawn set in our worker job, and the webserver job has: start on starting worker; stop on (stopping worker or stopped worker) | 20:00 |
| bfallik | it seems to DTRT, although I'm not expert enough to know why. | 20:01 |
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