libera/#devuan-dev/ Tuesday, 2018-06-19

jaromilafter the third rewrite updates take a few seconds AFAIK00:05
jaromilnot sure about latest measurements00:05
Centurion_Danlcarlos_c: that's only the metadata and devuan packages, a full mirror including packages from the debian pool is in the terabytes  - exactly the reason why amprolla was designed was to avoid having to build and host packages that can be used unchanged from Debian.00:19
DocScrutinizer05lcarlos_c: as I said above, the mirrors are managed with 2step commit, exactly to avoid any szch small window for race conditions01:27
DocScrutinizer05such*01:28
DocScrutinizer05iirc there are two dir structures A and B, and two symlinks the_real_repo->A and the_next_repo->B. Download of new data is to the_next_repo and when it finished, the two symlinks get swapped01:33
lcarlos_cDocScrutinizer05: this switching between trees avoids mirrors getting mixed but not clients. The 2 step rsync in the mirror reduces the window that the client can get mixed info in the mirror repository.01:44
DocScrutinizer05right, on client side there's a "problem"01:45
lcarlos_cAnyway, the repository is so small that this does seem to be irrelevant. Very different from the Debian repo.01:45
DocScrutinizer05I seem to recall the problems that can occur on client side (apt etc) were commonly considered "minor severety"01:46
DocScrutinizer05when something fails, just retry01:47
lcarlos_cFor Debian it's currently a hard requirement. They won't list a mirror that doesn't do a 2-stage rsync.01:48
DocScrutinizer05all devuan mirrors are supposed to do 2stage01:50
DocScrutinizer05the repo mirrors, not the file mirrors01:50
DocScrutinizer05at least afaik01:50
DocScrutinizer05or maybe there's actually a 2 tiers, 1st level aka primary mirrors do, 2nd level don't01:51
DocScrutinizer05you need to ask KatolaZ and/or parazyd I guess01:52
fsmithredI'm back. I think I replied to the right post.01:52
golinuxfsmithred: Yes, that was the right on01:53
golinux+e01:53
fsmithredI can't believe the distrowatch review says that the installer is slow and takes a long time.01:54
fsmithredtakes me 10 minutes to install live.01:55
fsmithredan hour to use d-i01:55
onefangIsn't it the same installer Debian uses?01:58
fsmithredthe installer isos use debian-installer02:00
fsmithredthe live isos use refractainstaller02:01
fsmithredwhich copies the live system to hard drive with rsync02:01
onefangI used debootstrap for my ASCII install, so didn't get to see what is used by the others.02:01
fsmithredsome hate it, some love it. It's very different from d-i02:02
golinuxPad for tomorrow's Devuan meet: https://pad.dyne.org/code/#/1/edit/x7D2m3ojX78lP4xPNv3Bvg/G1SACB6iJrBzFzLg64kJnkJ6/02:26
onefangI've spent most of Sunday trying to get OpenGL to work with ASCII and an nVidia GT630.  Today, another dehairing session later, still no joy.  Anybody got it to work?11:37
onefangSome of you have seen my head, not a lot of hair to pull out.  lol11:37
onefangLIBGL_DEBUG=verbose glxgears11:38
onefanglibGL: screen 0 does not appear to be DRI2 capable11:38
onefangAnd it goes downhill from there.11:38
onefangI could get OpenGL to work with nouveau driver, but after some time xorg started gobbling up CPU cores, even without any OpenGL stuff running.11:40
amesseronefang: which driver do you use?11:51
onefangI've tried the 340 legacy, and the latest nvidia drivers from the repo.11:52
onefangEven tried nvidia-driver from ascii-backports.11:53
onefangI'll try downloading desktop-live, see if that at least works.  Might be something in my minimal debootstrap that got left out that I can't figure out.12:43
onefangAnd if desktop-live doesn't even have OpenGL support, someone please tell me know, before I waste an entire days bandwidth downloading it.  lol12:50
onefangEr "now" not "know".12:51
parazydWhy wouldn't it?12:53
onefangWell, if it left off non-free stuff, then it wont have the nVidia drivers.12:57
parazydCan't you use mesa?12:58
parazyd(Apologies if you already discussed it in the backlog)12:59
onefangI tried mesa, but didn't mention it.12:59
onefangNot a complete waste, I can stick desktop-live on my Magic Pixie Dust at least.  That will be useful.13:09
onefangTime to try desktop-live.  Back later.13:42
onefangSo that was the refractainstaller, huh?14:48
onefangI can see why some might hate it, though it's not the worst one I've seen.  And I've spent the last year installing a couple of dozen different OSes on my Magic Pixie Dust micro SD card.14:49
onefangDesktop-live uses the nouveau driver, which I had tried, and it worked, except that later in the day I caught it soaking up an entire CPU core.  B-(14:51
fsmithredmesa-utils14:54
onefangOn the plus side, didn't take long to install desktop-live onto a spare partition.14:54
onefangI have mesa-utils installed, though not mesa-utils-extra.14:55
fsmithred10 minutes, right?14:57
onefangI didn't actually time it, but I've been away for slightly longer than one hour.  I've rebooted several times, messed around, tested stuff, then installed it.  Ten minutes would be about right I guess.14:58
onefangI can time it if you want.  B-)14:58
fsmithredmaybe more if you actually read the screens14:59
fsmithredif you read the config file, you can find out ways to change its behavior14:59
fsmithredand glxgears doesn't work?14:59
fsmithredno need14:59
onefangI've spent most of last week doing a debootstrap of ASCII over and over, and one rsync install.  I have a good idea what refracta was doing behind the scenes.15:00
onefangglxgears did work, but as I said, it was using nouveau, not nvidia drivers.15:00
fsmithredwas nvidia installed?15:01
onefangI'm trying to figure out now why networking wasn't working. ppp is on desktop-live?15:01
fsmithrednot sure15:02
onefangNvidia drivers are on non-free, which desktop-live doesn't have.15:02
fsmithrednope, no ppp and no pppoe15:02
onefangExplains why network wasn't working then.15:02
fsmithredright, you have to enable contrib and non-free15:02
fsmithredwhat network hardware?15:03
fsmithrednon-free wireless drivers are already installed in both the live isos (desktop and minimal)15:03
onefangI have FTTH.15:03
fsmithredwhat's that?15:03
onefangFibre To The Home.15:03
onefangAlso known as FTTP, Premises.15:04
fsmithredno, I mean what hardware on the computer? NIC15:04
fsmithredbroadcom?15:04
onefangThere's two, and I have no idea.  Something I bought over a decade ago, and what ever came on the motherboard.  Never had to do anything special.15:05
fsmithredyou using wired or wireless connection?15:05
onefangRTL-8100/8101L/813915:05
fsmithredthat should work out of the box15:06
onefangWired connection to the NTD, fibre from there.15:06
onefangYep, so long as ppp is installed, it just works.15:06
fsmithredoh15:06
onefangOr pppoe to be precise.15:06
onefangI can copy the .deb to it and install it.15:06
onefangHmmm, the ppp deb is there, and there is an /etc/ppp directory.15:08
fsmithreddeb is where?15:09
onefangOops, I was looking in the wrong disk.  lol15:10
fsmithredthere is /etc/ppp in the desktop live - I'm looking at it15:10
onefangYep, but no deb, and no ppp installed.15:10
fsmithredoh, /etc/ppp/ip-up.d/exim415:11
fsmithredthat's all15:11
onefangLikely installed by exim4.15:11
amesseronefang: when using the nvida driver you shouldn't get "appear not to be DRI2 capable"15:11
onefangI'm well aware of that, I said I'd been tearing my hair over it for days.15:12
amesseras far as i know nvidia ships its own libgl, it does not care about DRI15:12
fsmithredthe package list in the desktop-live mostly reflect what you get from the installer isos for xfce desktop15:12
amesserprobably the mesa libGL was loaded instead of the nvidia opne15:12
amesserbut mesa libGL wont work with nvidia drivers15:13
onefangSo nuke mesa then?15:13
fsmithredblacklist nouveau?15:13
onefangnvidia drivers blaclist nouveau on instal.15:13
amessertry it. i think it should have been uninstalled automatically be means of package conflicts, but maybe this didn't work15:14
fsmithredoh, ok. That's why I thought I did it last time I used nvidia15:14
amesserhave too leave now15:14
amesserto15:14
amesserbrb15:14
onefangOK, I'll sort out the desktop-live pp later.15:14
onefangSee you.15:14
onefangTime to fiddle with graphics again.15:15
fsmithredrefracta isos have ppp installed15:15
onefang  /usr/sbin/pppd isn't on the partition refracta installed to.15:23
onefangBRB, gotta restart X.15:23
onefangHaving removed all things mesa that didn't want to remove half my OS, glxgears is no longer installed, but the real OpenGL stuff I want to use still doesn't work.  Same errors.15:26
fsmithredmaybe talk to gnarface in #devuan. He knows this stuff.15:31
onefangRight now I'm gonna try installing ppp on the desktop-live install, then nvidia-driver, and see what happens.  Might turn up a subtle difference between that and my debootstrap install.15:34
onefangIf that fails, I'll chat with gnarface.15:34
onefangThanks for your help every one.  Back later.15:35
onefangOpenGL SORTED!  FFS17:18
onefangThat was a showstopper for me.17:19
onefangFirst of all, don't use the backported nvidia drivers.  Secondly install libgl1-nvidia-glx, in fact no need to install anything else, it drags in the rest as dependencies.17:20
parazydmesa it is ;)17:27
parazydOh, no actually. That one's something else.17:28
onefangYeah, Debian's nVidia support is a real messa.  B-)17:28
parazyd:P17:28
onefangI was misled somewhat by the Debian docs, but that was only half the story.17:29
onefangI should reinstall ASCII from scratch using my fixed debootstrap script, to clean up my own messa, but I can't be buggered right now.17:31
onefangNow I can use my OpenSim viewers with the graphics cranked all the way up again.  Well, except for DoF, I never saw the point in deliberately making things blurry.17:36

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