/srv/irclogs.ubuntu.com/2014/07/06/#ubuntu+1.txt

=== der0b\ is now known as der0b
lordievaderGood morning.08:22
BluesKaj'Morning folks11:14
=== dotgokul is now known as gokul
=== gokul is now known as dotgokul
elfyanyone seeing oddities in seeking while playing mp3's at all - not sure what to report it against either - same happens with clementine (which I think uses xine) and parole which uses gstreamer15:22
elfyfail15:23
elfyclementine appears to be wanting gstreamer15:24
BluesKajelfy, gstreamer is default on my setup , but I'm on kde/kubuntu16:18
elfyhi BluesKaj I think i've narrowed it down to a local issue16:22
elfya live session works fine16:22
elfythanks though :)16:22
BluesKajelfy, right16:23
elfymight be time for a clean install got some issues with nvidia/nouveau as well :p16:24
BluesKajI use vlc for most media ...but I'm not big on playlists etc16:24
BluesKajusing nvidia 331 driver here, no issues16:25
elfyI had nvidia working fine - was tracking down something else - went back to nouveau - now nvidia installs but doesn't actually get used :)16:25
BluesKajthe only nvidia gpus that seem to have probs are the real hi-end cards16:26
elfyI certainly don't have anything like that :p16:27
elfymust be blacklisted somewhere - but I can't find it currently16:27
BluesKajme neither , elcheapo 8400gs here  :)16:27
elfybit newer - but not by much :D16:27
BluesKaj /etc/modprobe.d/blacklist.conf16:28
elfyBluesKaj: I've had similar before - there's an nvidia blacklist somewhere - just not found it yet - not being overly concerned16:29
elfyit is Sunday after all :)16:29
BluesKajthis laptop uses the intel i915 driver and it's great ...the nvidia stuff is on my old desktop16:30
elfydesktop here16:32
BluesKajelfy, nouveau should be automatically bypassed if the nvidia driver is installed from additional drivers or the repox16:56
BluesKajrepos16:57
elfyyea I know BluesKaj - not happening for some reason - thought it might be that I'm booting with systemd - but tried after booting upstart - still nothing16:59
elfydid a bug - shall see17:00
BluesKajelfy, hmm so you installed the systemd dev stuff, that's somewhat bleeding ege17:01
elfy:)17:01
elfyit is actually installed for you to afaik17:01
BluesKajapart from the systemd libs they're slowly adding17:02
elfyit'll certainly boot for you17:02
elfyand I have had issues with systemd and nvidia - entirely possible this is related17:03
BluesKajmust be booting17:06
BluesKajwith sys'd17:06
BluesKajhere17:06
BluesKajit's installed17:06
BluesKajbut I haven't noticed any difference , which is probly a good thing17:07
elfyto boot with it you'll either need to add it to the linux cmdline in grub default "GRUB_CMDLINE_LINUX_DEFAULT="quiet splash init=/lib/systemd/systemd" "17:08
elfyor edit the linux line at boot in grub and add it then17:08
elfytry systemd-analyze in a terminal17:08
Bluefoxicyany use of btrfs caching against SSD in 14.10?17:23
BluefoxicyI'd like to get a big new hard drive and use hot caching on the SSD17:23
BluefoxicyBut I can't tell if btrfs-cache or btrfs-hot relocation is the right way17:23
Bluefoxicy(likewise, I don't understand why this is a btrfs thing and not a basic block device thing)17:24
Bluefoxicyoh17:24
Bluefoxicybcache is block device17:25
qenghoBluefoxicy: I have the math worked out to have an optimum dmcache on SSD, if you go that route. The only reason I haven't used it that it requires mounting setting up the proxy device somewhere and then mounting it. I don't know yet if I can do that for root device.17:28
Bluefoxicyqengho:  you can, but you may or may not need to bring up udev to do it automatically17:30
BluefoxicyYou can also use a bcache hook in an initrd from what I'm reading... it *looks* to me like the kernel can't look at a cache device and recognize its connections automatically17:30
Bluefoxicywhich is really stupid17:30
Bluefoxicywhy wouldn't attachment of a cache device to a backing device write the UUID of the backing device onto the cache?17:31
qenghoI thought I might need to pivot-root.17:31
Bluefoxicythen the kernel would go, "Oh, look, /dev/myssd has attachment to /dev/sda1, ok set that up now."17:31
Bluefoxicyapparently that doesn't happen ?_?17:31
qenghoBluefoxicy: I think we're talking different things, btw.  bcache != dmcache17:32
Bluefoxicyqengho:  not sure what dmcache is either :(17:32
Bluefoxicyand btrfs has hot relocation integrated17:32
Bluefoxicywhy are there 8 ways to do this?17:32
qenghoI don't think bcache and btrfs are related either.17:32
Bluefoxicynope17:33
Bluefoxicybtrfs has its own hot relocation thing, it will relocate hot data onto ssd, somehow17:33
qenghoBluefoxicy: That must be new. That's what I was interested in long ago.17:33
qenghoI'm using btrfs now.17:33
Bluefoxicyhttp://lwn.net/Articles/551203/17:33
Bluefoxicyqengho:  I think it'd be better as a generic VFS feature tbh.17:34
Bluefoxicyqengho:  this whole conversation can be restated.17:34
Bluefoxicy"Why doesn't Linux support ReadyBoost?"17:34
qenghoNever heard of it.17:34
BluefoxicyReadyBoost was something Microsoft released with  Windows Vista17:35
Bluefoxicythey had this whole thing where you could plug in a USB flash drive, click "enable readyboost" on the drive, and it would store frequently-used file data on the  drive in a 4GB cache17:35
Bluefoxicyso17:35
qenghoI've heard of Vista. Barely.17:35
Bluefoxicynow we're talking about putting in an SSD and telling the OS to use that in exactly the same way.17:35
BluefoxicyDragonFly BSD does this in the VFS cache layer too17:36
Bluefoxicyyou can create a swap partition on an SSD and tell DFBSD to swap the block cache to it17:36
Bluefoxicyi.e. use the SSD as file data cache for frequently-accessed file data17:37
penguin42I'm reasonably sure there is a thing for linux for that17:39
penguin42dm-cache or bcache?17:40
qenghoHah.17:40
BluesKajelfy, just rebooted with systemd and the laptop, but I'm getting this error with systemd-analyze in the terminalnon the desktop (nvidia): " Failed to issue method call: No such property 'FirmwareTimestampMonotonic'17:40
BluesKaji don't see aline in default cru17:41
BluesKajgrub with17:41
elfyif you get that error I think it means systemd isn't running - you are using utopic aren't you?18:05
elfyBluesKaj: my grub http://paste.ubuntu.com/7756678/18:06
elfyI added the init= bit then update-grub18:07
BluesKajyes elfy, my laptop is fine on systemd, just copied the default grub over to the desktop, but same error18:07
MichaelPHaving trouble with installing kde5 on ubuntu 14.10....  http://paste2.org/OCJOyHZD18:08
lordievaderMichaelP: How did you install project-neon?18:09
MichaelPhttp://paste2.org/fO9dMgwN18:16
MichaelPlordievader:18:20
lordievaderMichaelP: Maybe you want the kf5-weekly: https://techbase.kde.org/Getting_Started/Using_Project_Neon_to_contribute_to_KDE#Installing_Project_Neon_518:24
MichaelPlordievader: W: Failed to fetch http://ppa.launchpad.net/neon/kf5-snapshot-weekly/ubuntu/dists/utopic/main/binary-i386/Packages  404  Not Found18:26
lordievaderMichaelP: Hmm, you should ask in #project-neon but I think you want 'devel' instead of utopic. http://ppa.launchpad.net/neon/kf5-snapshot-weekly/ubuntu/dists/18:31
Beldar!ppa | MichaelP18:35
ubottuMichaelP: A Personal Package Archive (PPA) can provide alternate software not normally available in the offical Ubuntu repositories - Looking for a PPA? See https://launchpad.net/ubuntu/+ppas - WARNING: PPAs are unsupported third-party packages, and you use them at your own risk. See also !addppa and !ppa-purge18:35
Beldarkey point "WARNING: PPAs are unsupported third-party packages, and you use them at your own risk."18:36
lordievaderWe're in #ubuntu+1 aren't we used to unsupported things?18:37
BeldarMichaelP, THere is no 14.10 package in that unstable ppa18:38
MichaelPthink Muon is solving the plasma-desktop issiue18:46
BluesKajelfy, no luck, same error :( , guess the desktop isn't ready for systemd18:47
BluesKajaltho apt says it's installed18:48
elfyBluesKaj: mmm not sure then - all I did was add the init= line and bob was my uncle18:50
BluesKajelfy, well systemd is working on this laptop so the problem with desktop could be HW elated somehow18:52
BluesKajrelated18:52
elfyI'd guess so18:52
qenghoBluesKaj: I prefer "hardware elated".19:31
BluesKajhehe. qengho19:31
BluesKajok laters19:32

Generated by irclog2html.py 2.7 by Marius Gedminas - find it at mg.pov.lt!