Messages

511

User Zone / Re: Sound card enabling

« on: February 18, 2020, 10:22:48 am »

First of all Clemens Ladisch already answered this question two weeks ago ...
Second, why does someone buy a card for several 100$, which does not work under Linux?

512

User Zone / Re: Sound card enabling

« on: February 18, 2020, 07:22:22 am »

https://www.alsa-project.org/main/index.php/Alsa_Team

513

Blackbird / Re: OpenBMC and Boot flash memory chip types?

« on: February 17, 2020, 07:59:02 pm »

RW187

514

General Hardware Discussion / Re: Where to buy IBM Power9 CPUs in Europe for private individuals?

« on: February 17, 2020, 05:17:08 pm »

Besides Vikings?

The question is actually to whom does IBM sell individual CPUs. I can't think of anyone. Even if you buy POWER systems from Thomas-Krenn you will not get CPUs from them. But it costs nothing to ask them.

You could also check the OpenPOWER page to see which European companies are members and ask them.

But in the end, maybe only eBay will be left.

515

Blackbird / Re: Regular users issues

« on: February 17, 2020, 07:37:28 am »

One-Click-Solution

516

Blackbird / Re: Support for POWER9 22core?

« on: February 16, 2020, 05:56:04 am »

It's possible, but not at full speed. It's linked through the power consumption -> Mainboard VRMs

517

User Zone / Re: Sound card enabling

« on: February 15, 2020, 09:45:46 am »

https://www.spinics.net/linux/fedora/alsa-user/msg15134.html

518

User Zone / Re: PowerPC / POWER benchmarks from OpenBenchmarking (Phoronix-Test-Suite / PTS)

« on: February 15, 2020, 06:36:04 am »

These are only for comparison.
I would like to benchmark FFTW, but sadly it fails because he is expecting SSE and I don't know how to change it.

519

User Zone / Re: Fedora Linux Thread

« on: February 14, 2020, 09:19:29 am »

It is a pity that cpufreq does not distinguish between physical cores and threads. Then it would be possible to switch off single cores and you could also switch between SMT1, 2 and 4.

520

User Zone / Re: Fedora Linux Thread

« on: February 13, 2020, 09:18:00 pm »

Yes, the mapping is for the Blackbird only.
I'm using cpufreq.

521

User Zone / PowerPC / POWER benchmarks from OpenBenchmarking (Phoronix-Test-Suite / PTS)

« on: February 13, 2020, 10:52:56 am »

I finally found some Freescale T2080 and T4240 benchmarks. Both with AltiVec, only BE.

Freescale T4240 Crafty
Freescale T4240 IOzone
Freescale T4240 DCraw

Freescale T2080 FFmpeg
Freescale T2080 LAME MP3 Encoding
Freescale T2080 Linux Kernel Compilation

Freescale P5040 PyBench
Freescale P5020 RAMspeed SMP

Freescale MPC7447A John the Ripper

IBM POWER7
IBM POWER6 ?

IBM PPC970MP CPU-Suite

P. A. Semi PA6T-1682M LAME MP3 Encoding
P. A. Semi PA6T-1682M

522

User Zone / Re: Fedora Linux Thread

« on: February 13, 2020, 09:18:55 am »

Thanks, that's it :-)

For future revisions:
Link between IPMI fan 0/1/2 and mainboard fan connectors

523

Blackbird / Re: Regular users issues

« on: February 12, 2020, 04:58:05 pm »

Sorry

Vikings

524

User Zone / Re: Fedora Linux Thread

« on: February 12, 2020, 04:07:19 pm »

Code: [Select]

$ ls -l /dev/ipmi0
crw-r-----. 1 root ipmi 241, 0  5. Feb 18:05 /dev/ipmi0


Code: [Select]

$ cat /etc/udev/rules.d/99_my.rules
# allow ipmi to be seen by ipmi group
KERNEL=="ipmi*", GROUP="ipmi", MODE="0640"


Code: [Select]

chgrp ipmi /dev/ipmi0


Code: [Select]

chmod 0640 /dev/ipmi0

What have I done wrong and how do I correct the permissions?

525

User Zone / Re: Fedora Linux Thread

« on: February 12, 2020, 12:55:47 pm »

Sorry, I have to ask you one thing. I have done adduser and addgroup. The files looks as folows:

vigr:

Code: [Select]

ipmi:x:1001:username
vigr -s:

Code: [Select]

ipmi:!::username
vipw:

Code: [Select]

username:x:1000:1001:ipmi:/home/username:/bin/bash
groups:

Code: [Select]

ipmi wheel
I guess, the vipw entry are wrong? What have I got to enter in this file?

Because, when I type: ipmitool sdr type fan, I got:

Code: [Select]

Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory
I still have to sudo.