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#3476 2019-07-24 23:20:56

graysky
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From: :wq
Registered: 2008-12-01
Posts: 9,814
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

I saw them but I compiled 5.2.2 prior to the Arch kernel pushing 5.2.2 so they will be waiting for you in 5.2.3.


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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#3477 2019-08-01 17:18:29

bkuri
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From: Mexico City
Registered: 2010-01-08
Posts: 27
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

.

Last edited by bkuri (2019-08-01 21:26:07)


Dell XPS 13 (9350) // i7 // 16GB // 512GB

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#3478 2019-08-01 18:22:56

john29
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Registered: 2014-11-27
Posts: 28

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

installing nvidia-utils (430.40-1) breaks dependency 'nvidia-utils=430.34' required by nvidia-ck-zen

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#3479 2019-08-01 19:44:23

graysky
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From: :wq
Registered: 2008-12-01
Posts: 9,814
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@john - Yes, building 5.2.5 now and will then rebuild nvidia-ck against that since 5.2.4 is old news now.


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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#3480 2019-08-02 04:31:09

kyak
Member
Registered: 2012-01-20
Posts: 22

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@graysky - Pardon my impudence, but could you please also include bbswitch into the repo? It makes sense, because it often comes hand to hand with nvidia module, which you already build.

Currently I'm using dkms versions of bbswitch, nvidia and virtualbox-host. It is fine, but it forces me to also use dkms for the stock kernel as well.

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#3481 2019-08-02 08:27:20

graysky
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From: :wq
Registered: 2008-12-01
Posts: 9,814
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@kyak - Sorry no.  I am already building broadcom + 3 different nvidia modules in addition to the kernel packages all multiplied by 17 architectures.  I don't use dkms but it seems like a config file would allow you to customize builds, no?


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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#3482 2019-08-03 04:45:39

kyak
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Registered: 2012-01-20
Posts: 22

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@graysky - That's fine, thank you! Thing is, <name>-dkms packages conflict with <name> packages. So when I use dkms, I have to use it for all installed kernels. Or did you mean something different?

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#3483 2019-08-26 19:13:48

keepitsimpleengineer
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From: San Joaquin Valley, CA
Registered: 2012-06-25
Posts: 332
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

Today, after [2019-08-26 08:46] [ALPM] upgraded nvidia-ck-sandybridge (2:430.40-5 -> 2:430.40-6), then startxfce4 gives…

[    16.679] (II) NVIDIA dlloader X Driver  430.40  Sun Jul 21 05:01:54 CDT 2019
[    16.679] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
⋯
[    16.811] (EE) NVIDIA: Failed to initialize the NVIDIA kernel module. Please see the
[    16.811] (EE) NVIDIA:     system's kernel log for additional error messages and
[    16.811] (EE) NVIDIA:     consult the NVIDIA README for details.
[    16.925] (EE) NVIDIA: Failed to initialize the NVIDIA kernel module. Please see the
[    16.925] (EE) NVIDIA:     system's kernel log for additional error messages and
[    16.925] (EE) NVIDIA:     consult the NVIDIA README for details.
[    16.925] (EE) No devices detected.
[    16.925] (EE) 
Fatal server error:
[    16.925] (EE) no screens found(EE) 
[    16.925] (EE)

Boots and loads startxfce4 with Linux 5.2.9-arch1-1-ARCH

Cheers..!


Al Einstein: "Man soll die Dinge so einfach machen wie möglich ~ aber nicht einfacher." (Things should be as simple as possible ~ but not too simple.) ~ Al (Einstein) war ein Cousin von Albert, "Al" ist die Abkürzung für Alphonse

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#3484 2019-08-26 19:24:57

graysky
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From: :wq
Registered: 2008-12-01
Posts: 9,814
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Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@keepit - Does the corresponding module load after reboot with 430.40-6?  Check `dmesg` and `lsmod|grep nvidia`


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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#3485 2019-08-26 23:45:04

keepitsimpleengineer
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From: San Joaquin Valley, CA
Registered: 2012-06-25
Posts: 332
Website

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

graysky wrote:

@keepit - Does the corresponding module load after reboot with 430.40-6?  Check `dmesg` and `lsmod|grep nvidia`

dmesg shows this:

[   65.284510] nvidia: version magic '5.2.10-1-ck-sandybridge SMP preempt mod_unload ' should be '5.2.9-1-ck-sandybridge SMP preempt mod_unload '
[   65.397575] nvidia: version magic '5.2.10-1-ck-sandybridge SMP preempt mod_unload ' should be '5.2.9-1-ck-sandybridge SMP preempt mod_unload '

and no mention of 'nvidia' from lsmod

Cheers..!

======

Update today resolved the issue, thanks..!

Cheers..!

Last edited by keepitsimpleengineer (2019-08-27 15:58:54)


Al Einstein: "Man soll die Dinge so einfach machen wie möglich ~ aber nicht einfacher." (Things should be as simple as possible ~ but not too simple.) ~ Al (Einstein) war ein Cousin von Albert, "Al" ist die Abkürzung für Alphonse

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#3486 2019-08-27 17:04:21

willianholtz
Member
Registered: 2017-09-23
Posts: 7

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

Man, how many people do I see with problems with Nvidia drivers, including me (nvidia 340xx). Although I am using nouveau. Does anyone know what to do to be able to use the nvidia Driver again? Because even going back to old Kernels doesn't work.


Is there any secret to compiling the kernel with support for it?
OR is something related there are several packages (xorg, wayland, kernel, etc ..)

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#3487 2019-09-12 15:02:59

arun_kpm
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Registered: 2016-11-19
Posts: 14

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

When running $systemd-detect-virt --container, I get input/output error. So haveged.service doesn't start at boot with this kernel.

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#3488 2019-09-12 16:36:31

loqs
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Registered: 2014-03-06
Posts: 8,436

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@arun_kpm have you tried using strace to determine which call in systemd-detect-virt is producing the IO error?

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#3489 2019-09-12 18:30:48

glitsj16
Member
Registered: 2015-04-26
Posts: 36

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@arun_kpm The haveged.service file from 1.9.6-3 is also causing issues for me, but IMHO these are not related to linux-ck. I don't use any virtualization, but the haveged service is still being skipped due to 'ConditionVirtualization=!container' not working as expected. I filed a bug report on it. I had things relying on haveged's entropy working again by temporarily copying /usr/lib/systemd/system/haveged.service to /etc/systemd/system and commenting out that line. You might try the same and hopefully it revives haveged for you too.

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#3490 2019-09-12 18:40:08

loqs
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Registered: 2014-03-06
Posts: 8,436

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@glitsj16 see comment #3488 as your bug report was closed as a duplicate.
Edit:
fixed comment number was incorrectly 3489

Last edited by loqs (2019-09-12 18:51:45)

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#3491 2019-09-12 18:50:05

glitsj16
Member
Registered: 2015-04-26
Posts: 36

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@loqs Yup, just saw that, thanks. Still, it does get haveged started and running as expected on linux-ck. Confusing...

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#3492 2019-09-12 18:52:45

loqs
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Registered: 2014-03-06
Posts: 8,436

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

But without knowing why the service fails how can it be fixed?
Edit:
Specifically why systemd-detect-virt fails.

Last edited by loqs (2019-09-12 18:53:44)

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#3493 2019-09-13 02:36:53

arun_kpm
Member
Registered: 2016-11-19
Posts: 14

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

loqs wrote:

@arun_kpm have you tried using strace to determine which call in systemd-detect-virt is producing the IO error?

It shows some files are missing.
https://paste.ubuntu.com/p/GcBk7p4WFs/

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#3494 2019-09-13 08:37:38

loqs
Member
Registered: 2014-03-06
Posts: 8,436

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@arun_kpm What is the contents of /proc/1/sched ?  If it exists systemd-detect-virt --container checks if it contains '(' and returns -EIO if not.

https://github.com/systemd/systemd/blob … irt.c#L520

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#3495 2019-09-13 09:19:03

arun_kpm
Member
Registered: 2016-11-19
Posts: 14

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

loqs wrote:

@arun_kpm What is the contents of /proc/1/sched ?  If it exists systemd-detect-virt --container checks if it contains '(' and returns -EIO if not.

https://github.com/systemd/systemd/blob … irt.c#L520

That file is empty.

sched.jpg

Last edited by arun_kpm (2019-09-13 09:30:50)

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#3496 2019-09-13 09:42:49

arun_kpm
Member
Registered: 2016-11-19
Posts: 14

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@loqs , when using arch default kernel

 $cat /proc/1/sched                                                                                                                                    

systemd (1, #threads: 1)
-------------------------------------------------------------------
se.exec_start                                :         73100.979497
se.vruntime                                  :           249.828954
se.sum_exec_runtime                          :           917.149346
se.nr_migrations                             :                  122
nr_switches                                  :                15313
nr_voluntary_switches                        :                 1566
nr_involuntary_switches                      :                13747
se.load.weight                               :              1048576
se.runnable_weight                           :              1048576
se.avg.load_sum                              :                  249
se.avg.runnable_load_sum                     :                  249
se.avg.util_sum                              :               217088
se.avg.load_avg                              :                    0
se.avg.runnable_load_avg                     :                    0
se.avg.util_avg                              :                    0
se.avg.last_update_time                      :          73100979200
se.avg.util_est.ewma                         :                   48
se.avg.util_est.enqueued                     :                   89
policy                                       :                    0
prio                                         :                  120
clock-delta                                  :                   71
mm->numa_scan_seq                            :                    0
numa_pages_migrated                          :                    0
numa_preferred_nid                           :                   -1
total_numa_faults                            :                    0
current_node=0, numa_group_id=0
numa_faults node=0 task_private=0 task_shared=0 group_private=0 group_shared=0 

https://paste.ubuntu.com/p/XYKzmfMsqK/

Last edited by arun_kpm (2019-09-13 09:52:25)

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#3497 2019-09-13 10:14:23

loqs
Member
Registered: 2014-03-06
Posts: 8,436

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

So it would appear the issue is the MuQSS scheduler providing an empty /proc/#/sched [1] file while systemd requires it to have the format of the mainline file.

[1] https://github.com/ckolivas/linux/blob/ … SS.c#L7297
Edit:
@graysky would you consider disabling CONFIG_SCHED_DEBUG ?

Last edited by loqs (2019-09-13 15:04:23)

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#3498 2019-09-13 19:08:00

graysky
Wiki Maintainer
From: :wq
Registered: 2008-12-01
Posts: 9,814
Website

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@arun_kpm - can you try building this option disabled?  Unless there is a good reason to do so, I do not want to force other users to have this since it deviates from the Arch defaults.


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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#3499 2019-09-13 20:12:28

glitsj16
Member
Registered: 2015-04-26
Posts: 36

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

@graysky I'll always respect whatever decision you take regarding linux-ck, we all know and respect the efforts you put in by offering it in your repo. But on this one (arun_kpm's issue and loqs excellent work tracking things down) I'm pressed to ask reconsidering loqs' request. It is not solely a matter of systemd-detect-virt -c failing. Behind the scenes this also creates issues for every systemd unit that uses ConditionVirtualization=!container (and possibly other like it). Systemd treats services that fail to meet such a conditional demand very silently, hence they are rather easily missed by using tools like 'systemctl --failed' and journal grepping. That was actually the gist of what I wanted to put out here in my earlier comment.

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#3500 2019-09-13 20:59:36

graysky
Wiki Maintainer
From: :wq
Registered: 2008-12-01
Posts: 9,814
Website

Re: unofficial linux-ck repo with cpu optimized packages is ONLINE

I am OK changing a config option if it is as described.  I am just asking that someone test the proposed fix and verify that it works before I do it (ie it both fixes the issue and it doesn't introduce more issues).  Can someone do this work and report back?


CPU-optimized Linux-ck packages @ Repo-ck  • AUR packagesZsh and other configs

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