[04:10] <lotuspsychje> good morning to all
[05:56] <Kon-> I just noticed a 40% drop in performance between Bionic's 4.18 and 5.0 kernels in Mesa's RADV. Mentioned that in #ubuntu-kernel and apparently there's related discussion here
[05:56] <lotuspsychje> Kon-: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1838644
[05:57] <lotuspsychje> Kon-: probably a different bug then yours but..
[05:58] <Kon-> Yeah, my desktop was stable. I went the whole week on 5.0 and only noticed a problem with the massive drop in Mesa 3D performance in Vulkan
[05:58] <lotuspsychje> Kon-: what kind of kernels do you have in your list right now?
[06:00] <Kon-> Only the standard Bionic and HWE kernels
[06:00] <lotuspsychje> Kon-: booting into 4.18 doesnt give you this issue?
[06:01] <Kon-> My issue was fixed by reverting to 4.18, correct. The problem was present on 5.0 when using all available versions of Mesa, so it's not a Mesa problem
[06:01] <lotuspsychje> Kon-: could you try a !mainline kernel 5.3 for example as a test?
[06:02] <Kon-> I guess I could try ukuu
[06:02] <Kon-> Does upgrading to mainline fix your issue?
[06:03] <lotuspsychje> Kon-: these kernels fix my issues for me: 4.15 4.18 5.2 and 5.3
[06:04] <lotuspsychje> Kon-: so it would be nice, if we could prove there's something going on, on 5.0.0.23 specificly
[06:04] <Kon-> What's your CPU and GPU, btw?
[06:05] <lotuspsychje> Kon-: intel 620 UHD graphics on an intel i5 clevo
[06:05] <lotuspsychje> Kon-: but for now, my bug only proves its clevo screen panel related..
[06:05] <Kon-> Interesting. All AMD here. Ryzen 7 1700X + Radeon RX 570
[06:06] <lotuspsychje> we have other users with radeon issues too on 5.0.0.23
[06:06] <Kon-> Have any links?
[06:06] <lotuspsychje> not sure bugs were filed for this yet
[06:07] <lotuspsychje> Kon-: maybe try the mainline 5.3 first, if that works id advise a new bug
[06:10] <lotuspsychje> Kon-: there is also a ryzen bug, think tomreyn knows about more
[06:11] <lotuspsychje> but not sure its related to yours
[06:11] <Kon-> Okay, AFK a few but I'll test 5.3 soon
[06:12] <lotuspsychje> ok, same breakfast here
[06:12] <lotuspsychje> keep us updated ok
[06:12] <Kon-> Sure thing
[06:12] <lotuspsychje> tnx
[06:45] <Kon-> lotuspsychje: My issue remains with 5.2.8 from the Ubuntu mainline PPA
[06:45] <Kon-> So in my case, not specific to 5.0.0-23
[07:22] <luna> https://streaming.media.ccc.de/froscon2019/S1#schedule https://www.froscon.de/en/news/today-is-the-day-2/ Linux conference in Germany
[07:27] <EoflaOE> hello everyone
[07:27] <luna> hi EoflaOE
[07:27] <EoflaOE> hi luna, how are you doing?
[07:27] <luna> alright
[07:28] <EoflaOE> I am doing fine.
[07:50] <lotuspsychje> Kon-: ok tnx for testing mate
[07:51] <lotuspsychje> Kon-: maybe you should consider creating a new bug anyway, ubuntu-bug linux
[07:51] <EoflaOE> lotuspsychje hi
[07:51] <lotuspsychje> hey EoflaOE
[07:51] <EoflaOE> How are you doing?
[07:53] <EoflaOE> This kernel issue is weird. On my old PC, the screen doesn't flicker and do anything strange. It only caused 2 mins boot time.
[11:03] <lotuspsychje> EoflaOE: you mean kernel 5.0.0.23?
[11:06] <BluesKaj> Howdy all
[11:23] <OerHeks> :-)
[11:23] <lotuspsychje> hey OerHeks
[11:41] <lotuspsychje> Kon-: you manage to create your bug mate?
[11:45] <EoflaOE> hi lotuspsychje. I mean the kernel 5.2.0
[11:45] <lotuspsychje> EoflaOE: ah you are testing 19.10 right
[11:45] <EoflaOE> lotuspsychje: Yes.
[11:52] <BluesKaj> EoflaOE, did you get the new 5.2.0-10-generic kernel version?
[11:53] <EoflaOE> BluesKaj: Got this version for my VM in my new PC and it did neither flicker nor cause problems. However my old PC stayed on 5.2.0-8
[11:54] <lotuspsychje> we have a few reports of  kernel 5 and amd graphics already, waiting for Kon- bug report now :p
[11:55] <BluesKaj> oh using a vm , not my style
[11:58] <EoflaOE> lotuspsychje: And my old PC has an Athlon XP 1500+, and AMD Radeon 9200 Series. They did not cause problems, only boot slowdown on the kernel that I was running there.
[11:58] <lotuspsychje> EoflaOE: been of bionic for long time on an amd 3200+ and ati card, was working like a charm on 2g ram :p
[11:58] <lotuspsychje> tweaked to the max of course + ssd
[11:59] <EoflaOE> lotuspsychje: Nice. Athlon XP, 64, or II?
[12:00] <lotuspsychje> EoflaOE: https://www.cnet.com/products/abit-kv8-max3-motherboard-atx-socket-754-k8t800/ was my mobo
[12:04] <EoflaOE> lotuspsychje: And this is my mobo (Close to KT4AV): https://www.cnet.com/products/msi-kt4av-l-motherboard-atx-socket-a-kt400a/
[12:05] <lotuspsychje> nice, im an msi fan too
[12:06] <EoflaOE> Thanks. Haven't updated its bios yet.
[13:43] <TJ-> heads-up on a weird issue I struggled with for about 8 hours with a failed server boot, dropping to emergency.target. System has pretty standard non-encrypted LVM but (unusually) uses one LV for /usr/lib/ which requires manual intervention in initialramfs (cmdline += 'break=init', 'lvm vgchange -ay; mount /dev/dm-X /usr/lib') then Ctrl+D to continue. Systemd drops to emergency shell due to fstab UUID=
[13:43] <TJ-> devices not being found because udev for some reason did NOT create the symlinks in /dev/disk/by-uuid/ for the LVs.
[13:44] <TJ-> There were 2 problems. the dev-disk-by--uuid-$UUID.device unit missing (causing time-out) which prevents the systemd-fsck@$UUID.service which prevents the usr-local.mount which prevents local-fs.target !
[13:46] <TJ-> the first problem is/was that cmline += "fsck.mode=skip" is seeminigly ignored by systemd-fsck and doesn't prevent the fsck jobs being created. I got around that eventually by editing /etc/fstab for the problem mounts and changing the passno (last numeric value) to 0 and then 'systemctl daemon-reload'
[13:46] <TJ-> tried manually adding the missing symlinks under /dev/disk/by-uuid/ but that didn't solve the issue.
[13:47] <TJ-> /lib/udev/rules.d/60-persistent-storage-dm.rules is supposed to create the symlinks but 'udevadm trigger' nor 'systemctl restart systemd-udevd' caused creation or fixed the missing .device jobs
[13:48] <TJ-> eventually I de-activiated/re-activated the problem LV and the job was created and the mount succeeded with "lvchange -an VG/LV && lvchange -ay VG/LV"
[19:25] <tomreyn> if any of you know how to support ciby in #ubuntu, please drive, i'll remain clueless on nvidia until nouveau gets reworked with the new documentation.
[19:26] <lotuspsychje> tomreyn: think i already pointed him to latest drivers last time for that rtx
[19:26] <tomreyn> oh. well looks like ciby forgot then.
[19:27] <tomreyn> it may require more than just switching drivers, though? such as editing xorg.conf or changing configurations on the nvidia settings gui
[19:28] <OerHeks> maybe disabling nouveau is a solution https://linuxconfig.org/how-to-disable-nouveau-nvidia-driver-on-ubuntu-18-04-bionic-beaver-linux
[19:29] <lotuspsychje> i see bashing-om still messing with xorg alot, but i dont think thats the way to go anymore
[19:30] <EoflaOE> hi lotuspsychje
[19:30] <lotuspsychje> hey EoflaOE
[19:31] <EoflaOE> how are you doing?
[19:31] <lotuspsychje> all good here
[19:32] <lotuspsychje> uh-oh .23 bugs are flowing in.. bug #1839729
[19:34] <EoflaOE> lotuspsychje: Seems bad. Let me see how sleeping works on my old PC.
[19:36] <EoflaOE> lotuspsychje: Made my computer sleep, and my hard drive and monitor is turned off. Let me wake it up.
[19:37] <EoflaOE> Works perfectly. I think the 5.0 is unstable. Am I right?
[19:37] <lotuspsychje> well, all kinds of bugs showing up, like on any kernel
[19:43] <tomreyn> 18.04.3 with 5.0 kernel works fone on this intel system i'm currently using. i dont think there are *generic* issues. but there could be with a given cpu generation.
[19:44] <tomreyn> i've recently seen more reports about issues with Xeon E3-1200 v5/E3-1500 v5/6th Gen
[19:44] <lotuspsychje> amd cards also with kernel 5 issues
[19:47] <tomreyn> yes there were some. of those i chatted with, one was with a very very new hardware, this wasn't a regression. and i think there was someone with an older one, and someone with a 'contemporary', both of which had problems, and i think at least one of them had those after the kernel abi bump
[19:48] <lotuspsychje> aha
[19:49] <lotuspsychje> can someone continue with ciby, think he might have some apt issues before the nvidia driver
[19:49] <lotuspsychje> nite nite
[19:50] <jeremy31> not even 10PM there
[19:53] <tomreyn> he gets up early
[19:59] <jeremy31> I am usually awake at 4AM without an alarm clock
[20:19] <OerHeks> nvidia and tomreyn is not a match :-D
[20:20] <TJ-> Only because he secretly causes its firmware to be changed to coreboot :D
[20:26] <tomreyn> OerHeks: if you can help this poor soul, feel free! i'm not sure what i'm suggesting is the right thing to do, just following up on what lotuspsyche said really
[20:27] <jeremy31> could always ping cryptodan, he was good with Nvidia
[20:28] <tomreyn> chances are i successfully sent him into nirvana now and he wont get back anyways, since recovery has has no gui
[20:29] <tomreyn> ...or it just works
[20:42] <OerHeks> :-)
[20:43] <OerHeks> chihuahuas can fly
[20:46] <tomreyn> anything can, with sufficient external acceleration.
[20:47] <tomreyn> go cannon fodder, go!
[20:51] <jeremy31> I am glad cows don't fly, birds are enough of a problem
[20:53] <OerHeks> cows don't fly?
[20:54] <OerHeks> .. and from what planet you are?
[20:55] <Bashing-om> Birdie birdie in the sky - why did you do that in my eye. I am not mad and I won't cry .. but sure glad cows do not fly :P
[20:55] <EoflaOE> hello Bashing-om
[20:55] <Bashing-om> EoflaOE: :P Pleased to read you here also :)
[20:56] <jeremy31> OerHeks: Must be the part of the planet with higher gravitational forces
[20:56] <EoflaOE> How are you doing?
[20:57] <OerHeks> oke, i am @ planet Pluto
[20:57] <Bashing-om> EoflaOE: I have spent 3 hours this AM on UWN - more than my share has been done .. if Gdoc does not get completed .. I will run with what is.
[20:57] <tomreyn> oh the dog planet
[20:58] <EoflaOE> Ok. After 2-1 minutes it will be Sunday on my timezone.
[20:58] <tomreyn> doh 3 hours... impressive, but also something i'd not want to do myself.
[22:25] <OerHeks> Bashing-om, blacklop with his ATI  X1300??
[22:25] <OerHeks> that would not run youtube properly AFAIK
[22:27] <Bashing-om> OerHeks: Yup ! real real old hardware :(
[22:27] <Bashing-om> OerHeks: I ran that driver on this box for a while .. performance was dismal - newer Nvidia :)
[22:34] <OerHeks> he upgraded his CPU ...
[22:34] <OerHeks> odd thing to do
[22:35] <Bashing-om> OerHeks: This may be a can-of-worms to de-cypher :(
[22:38] <TJ-> knowing the user and the issues they bring up the cause is 'user' tampering with things they do not understand the implications of!
[22:40] <jeremy31> B|ack0p seems to be a never ending issue
[22:44] <Bashing-om> jeremy31: The hope is that he will learn  and become of some value :P
[22:44] <OerHeks> Bashing-om, remember crazy tux?
[22:45] <OerHeks> :-D
[22:46] <TJ-> I have an observation that is rarely wrong; any user with a 'l33t hax0r' nickname has no idea what they're doing
[22:47] <OerHeks> noob, or the word bloated..
[22:47] <j3r3my31> like me?
[22:51] <TJ-> jeremy31: no, a nickname that hints at being some kind of coding ninja/hacker
[22:54] <jeremy31> Most of my stuff on github are ugly hacks
[22:54] <TJ-> ahh but you *can* hack, you're not just posing
[22:58] <jeremy31> Some of it is just to add dkms support that actually works
[23:00] <OerHeks> guys, name 3 more .. boat anchor, coaster, doorstopper
[23:01] <jeremy31> support vampire
[23:06] <jeremy31> pixie is going to town on B|ack0p