Home Home
Sign up | Login

Bruno Friedmann

See http://en.openuse.org/Users/Bruno_friedmann

Author Archive

Randa meetings – August 2014 – report from a Geeko’s point of view

August 25th, 2014 by
randa-mascot

Konqi Randa Mascot

2 Weeks ago myself and Françoise had joined the [http://www.randa-meetings.ch/ Randa Meeting] in Switzerland.

This event is a full hack-week where between around fifty people, that help to change the world, met together and hack around [http://www.kde.org KDE Community] related stuff. More on
KDE sprint page

I’ve heard about Randa from years, and had seen numerous reports about how Randa hack-week has allowed lots of changes : Plasma, Software collection, etc…

This year, we decided not only to financially sponsor the event, but also be part of as simple helper, with the status of newcomers in the KDE community contributors. Just to check how it goes.
Mario Fux (the organizer) didn’t fake his involvement to make this week a success, in a full open source spirit.



We’re reporting below a number of blog post that have been made during the hackweek.
And as the icing on the cake, you could just watch the video realized during the week.

videomaker
(more…)

BETA Proprietary AMD/ATI Catalyst fglrx 14.20 BETA v1.0 July 11 2014 rpm are released for several openSUSE version

August 17th, 2014 by

Back on line after several weeks in late, I’ve tried from my best to resolve the case of Factory rolling releases.

After some hacks on the latest Sebastian Siebert beta version (Made in June), I’ve been able to build now BETA fglrx rpm for several openSUSE version.

one day AMD will release or not a stable version. (On my side I prefer to see more efforts made on the free radeon driver.)

Notice

This release concern only owners of radeon HD5xxx or above. All owner of HD2xx and HD4xx are really encouraged to use the free radeon driver (which received a lot of improvement in 3.11+ kernels)

This is experimental & BETA software, it could fix issues you encountered (FGLRX not working for openSUSE 13.1),

What happen to Sebastian

I would like to have some news about Sebastian Siebert, he’s a essential key for future updates.
This time I was able (even with several weeks in late) to adjust the script to create a build for openSUSE Factory.
But one day something will broke in kernel or somewhere else, and we all need to find a way to fix it.

So if you’re in touch with Sebastian, could you drop me a comment or a private mail?

I would like to continue the good support we created 3.5 years ago, or at least knowning if I’m orphan :-(

Beta Repository

To make things clear about the status of the drivers, it will not be published under the normal stable repository http://geeko.ioda.net/mirror/amd-fglrx.
I’ve created some times ago a beta repository located at http://geeko.ioda.net/mirror/amd-fglrx-beta.
The FGLRX 14.20 beta1 rpm are released for openSUSE version 12.3, 13.1 (+Tumbleweed), Factory

Signer of package my generic builder gpg key at Ioda-Net. (gpg key id 65BE584C)

For those interested by contributing or patches done to last Sebastian version, the raw-src on the server contain all the material used
http://geeko.ioda.net/mirror/amd-fglrx-beta/raw-src.

Installing the new repository

Admitting you’ve the normal repository named FGLRX, (use zypper lr -d to find the number or name you give it). You have to start by disabling it
so you could fallback to it quickly when new stable version will be published. Open a root console or add sudo at your convenience and issue the following command:

zypper mr -dR FGLRX

amd-fglrx-beta

To add another repository in the same console as root issue the following command which will install normally the right repository for your distribution

zypper ar -n FGLRX-BETA -cgf http://geeko.ioda.net/mirror/amd-fglrx-beta/openSUSE_`lsb-release -r | awk '{print $2}'` FGLRX-BETA

If you are using Tumbleweed use this one

zypper ar -n FGLRX-BETA -cgf http://geeko.ioda.net/mirror/amd-fglrx-beta/openSUSE_Tumbleweed FGLRX-BETA

Now the update/upgrade process

zypper dup -r FGLRX-BETA

Let the system upgrade the package, and try to enjoy the new beta.

(more…)

Fosdem proposals for main track presentations and developer rooms

August 3rd, 2014 by

Fosdem now invite proposals for main track presentations and developer rooms.

FOSDEM offers open source developers a place to meet, share ideas and collaborate. Renowned for being highly developer-oriented, the event brings together some 5000+ geeks from all over the world.

The fifteenth edition will take place on Saturday 31 January and Sunday 1 February 2015 at the usual location: ULB Campus Solbosch in Brussels.

We now invite proposals for main track presentations and developer rooms.

Previous editions have featured tracks centered around security, operating system development, community building, and many other topics. Presentations are expected to be 50 minutes long and should cater to a varied technical audience. The conference covers travel expenses and arranges accommodation for accepted main track speakers.

Developer rooms are assigned to self-organizing groups to work together on open source projects, to discuss topics relevant to a broader subset of the community, etc. Content may be scheduled in any format, subject to approval. Popular formats include presentation tracks, hacking sessions and panel discussions. Proposals involving collaboration across project or domain boundaries are strongly encouraged.

Proposals for main track presentations should be submitted using Pentabarf:

https://penta.fosdem.org/submission/

Developer room proposals should be emailed to devrooms@fosdem.org and be as detailed as possible. In particular, coordinators should indicate their affinity with the topic being proposed and provide a rough idea of the content they plan to schedule.

Key dates:

15 September
deadline for developer room proposals

1 October
deadline for main track proposals
accepted developer rooms announced

https://fosdem.org/2015/news/2014-07-01-call-for-participation/

Fosdem 2015 – 31st January / 1st February – Brussel : call

July 6th, 2014 by

I’m relaying an important information about Fosdem. So people can start to organize a big openSUSE presence next year.

FOSDEM offers open source developers a place to meet, share ideas and
collaborate. Renowned for being highly developer-oriented, the event
brings together some 5000+ geeks from all over the world.

The fifteenth edition will take place on Saturday 31 January and Sunday
1 February 2015 at the usual location: ULB Campus Solbosch in Brussels.

We now invite proposals for main track presentations and developer rooms.

Previous editions have featured tracks centered around security,
operating system development, community building, and many other topics.
Presentations are expected to be 50 minutes long and should cater to a
varied technical audience. The conference covers travel expenses and
arranges accommodation for accepted main track speakers.

Developer rooms are assigned to self-organising groups to work together
on open source projects, to discuss topics relevant to a broader subset
of the community, etc. Content may be scheduled in any format, subject
to approval. Popular formats include presentation tracks, hacking
sessions and panel discussions. Proposals involving collaboration
across project or domain boundaries are strongly encouraged.

Proposals for main track presentations should be submitted using
Pentabarf:

https://penta.fosdem.org/submission/

Developer room proposals should be emailed to and
be as detailed as possible. In particular, coordinators should indicate
their affinity with the topic being proposed and provide a rough idea of
the content they plan to schedule.

Key dates:

15 September
– deadline for developer room proposals
1 October
– deadline for main track proposals
– accepted developer rooms announced


Philip Paeps

Proprietary AMD/ATI Catalyst fglrx 14.4 (14.10.1006-1) rpm released

May 2nd, 2014 by

As of May 2nd, a bunch of new rpm for FGLRX has been released for openSUSE 11.4 to 13.1 including Tumbleweed

Notice

This release concern only owners of radeon HD5xxx or above.
For older gpu, the fglrx-legacy is still 13.1, and thus didn’t work with openSUSE 12.3 or above.
SDB:AMD_fgrlx_legacy
Beware of that, and prefer the free open-source radeon driver which came out of the box from your openSUSE distribution.
For 12.3 and especially 13.1 the free radeon often offer a better experience than the old fglrx-legacy, especially for HD2xxx-HD4xxx range.

Help for spreading the word

Dear fellow I’m counting on you to spread the word, in the different social media you’re subscribed, and also on Mailing list, forums.
Feel free also to translate it into your native language

Release note about 14.4

AMD Full release note

New Features:
The following section provides a summary of new features in this driver version.

Support for the AMD Radeon R9 295X
Ubuntu 12.04.4  support
Full support for OpenGL 4.4
  OpenGL 4.4 supports the following extensions:
		ARB_buffer_storage
		ARB_enhanced_layouts
		ARB_query_buffer_object
		ARB_clear_texture
		ARB_texture_mirror_clamp_to_edge
		ARB_texture_stencil8
		ARB_vertex_type_10f_11f_11f_rev
		ARB_multi_bind
		ARB_bindless_texture
		ARB_spare_texture
		ARB_seamless_cubemap_per_texture
		ARB_indirect_parameters
		ARB_shader_group_vote

Resolved Issues:
This section provides information on resolved known issues in this release of the AMD Catalyst Linux Software Suite.

        Corruption and system hang observed while running Sanctuary BM with Tear Free Desktop enabled
        Memory leak about hardware context
        EGL create context error for glesx
        GPU hand in CrossFire Mode
        [Piglit] Test "spec/arb_vertex_array_object" failed
        [Piglit] Test "glx/GLX_EXT_import_context/free context" failed
        [Piglit] Test "spec/ARB_seamless_cube_map" failed
        Piglit] Test "texture swizzle with border color" failed
        Glxtest failures observed in log file
        Blank screen observed while running steam games with Big picture
        4ms delay observed in the glxSwapBuffers when vsync is enabled
        RBDoom3BFG the game auto quit when use the security camera terminal
        ETQW segmentation fault

Known Issues:
The following section provides a summary of open issues that may be experienced with the AMD Catalyst Linux Software Suite.

Performance on some Steam OS games is lower on 1GB graphics memory cards, compared with 2GB graphics memory cards
Some Piglit tests cause a system hang under Ubuntu

This Catalyst fglrx version support openSUSE version from 11.4 to 13.1 plus Tumbleweed (thus covering kernel from 3.11 to 3.14 series).
A special thanks to Sebastian Siebert for his effort on making this driver working under openSUSE and latest kernel.

If a kind German geeko can take the time to translate his article, put the result in comments below, you will understand that getting it working,
is not just Fun.

(more…)

Proprietary AMD/ATI Catalyst fglrx rpms released

March 23rd, 2014 by

Proprietary AMD/ATI Catalyst fglrx rpms released

Patience is a virtue, especially with AMD gpu drivers, but today is the FGLRX day!

Yesterday Sebastian Siebert has published new versions for almost everything (except legacy dead horse).

So after 3 versions of the driver, compiled for 6 versions of openSUSE, under 2 arch, the rpms have been published today

Question : how many compilation does that mean? :-)

Résumé

# # AMD fglrx standard (HD5xxx+ radeon gpu) 13.251-4

So we got a new build of the 13.12 standard version, including support for newer 3.14x kernel.Available for openSUSE 11.4 to 13.1 plus Tumbleweed

mirror link

Informations & bugreport Sebastian’s blog

# # AMD fglrx standard BETA 14.3V1.0 (HD5xxx+ radeon gpu)

Sebastian refresh the script to build the last beta offered by AMD

If you feel brave enough to work them, the rpm are located at the repository address

beta mirror link

Informations & bugreport Sebastian’s blog

# # NEW AMD fglrx unified for FirePro & FireMV gpu 13.251-1

Sebastian now offer also the support for the unified driver for FirePro & FireMV gpu.

The driver is also called fglrx, and you should not mix the different repository. So take care of that.

We create a new repository you could use.

amd-fire-unified mirror link

Informations & bugreport Sebastian’s blog

(more…)

How to filter a certain class of hardware in dhcpd.conf

March 19th, 2014 by

To prepare the end of the XP world

Atfer 8th April 2014, Windows XP system will be Like children in the lions’ den, if connected to internet

In a network around, all the still running XP are all vmware virtual machine, and none of the end-users are the right to modify the settings of the virtual machine, nor has administrative right under XP

The idea is the simply to just suppress the gateway of the network.

Playing with dhcpd.conf

There’s lot of way to handle this classification, but I discover that you need to find the right syntax, and understand how the binary-to-ascii function of dhcpd work.

First binary-to-ascii remove any leading 0, then we will just readd them :-)

Extract of the dhcpd.conf

# binary-to-ascii remove leading 0 rebuild the complete MAC
set testmac = concat ( suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,1,1))),2), ":", suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,2,1))),2), ":", suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,3,1))),2), ":", suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,4,1))),2), ":",  suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,5,1))),2), ":", suffix (concat ("0", binary-to-ascii (16, 8, "", substring(hardware,6,1))),2) );

# Extract the only first 8 chars 
set testclass = substring(testmac, 0, 8);
# You will find a lot of this on internet but doesn't work
# set testmac = binary-to-ascii(16, 8, ":", substring(hardware, 1, 6));

# All our VMware VM use the same prefix
if ( testclass = "00:0c:29" ){
  # put dummy router
  option routers 127.0.0.1;
  # useful debug log
  log (info, "xp32 lease");
}else{
  # Default gateway for anyone else
  option routers 192.168.1.254;
  log (info, "standard lease");
}

That’s all for today

osc build with kvm on an encrypted volume group

March 15th, 2014 by

How-to build a initrd-virtio on a fully encrypted volume group

If like me you care about your data stored on your laptop, you certainly use a fully encrypted (excepted /boot) configuration based on lvm.

In my case I also like to create, build, fix packages locally with our tool osc. I’ve plenty of power, beefy ssd, so I dedicate a logical lvm for building cleanly package with qemu-kvm configuration, like obs does

Prepare the kvm building system

As root you create 2 lvm volume with lvcreate, one will be the build root, the other one will be the additional swap

In ~/.oscrc I enable the following parameters

build-type = kvm
build-device = /dev/mapper/vg0-lvobsbuild
build-swap = /dev/mapper/vg1-lvobsswap
build-memory = 4096
build-vmdisk-rootsize = 16000
build-vmdisk-swapsize = 4000
build-vmdisk-filesystem = ext4

You just have to adjust the Memory quantity and the device to what you create for your own environment.

(more…)

Fosdem 2014 Report & Beta testing new openSUSE booth merchandising Stuff

February 4th, 2014 by

Fosdem 2014

fosdem 2014 - full

Again this year, Fosdem was really delightful, a bit crowdy as hell concerning a number of conference rooms.

But if there’s a constant, it is the awesomeness of the Fosdem staff and its armada of volunteers. Please all of you who made this event so great, receive in the name of openSUSE’s community our warmest thanks and congratulations.

I will not make a mistake if I predict a big success for the different talk’s videos, in the next following weeks.

openSUSE merchandising new collection

After a loooong wait, perceived as a century, openSUSE Booth was furbished with the next generation of merchandising stuff.

At least some part of the complete kit, which should be available in April.

(more…)

Proprietary AMD/ATI Catalyst fglrx 13.12 (13.251-3) rpm get a new build release

January 27th, 2014 by

Just a small note about a new build (-3) of the 13.251 fglrx version.

Changelog

AMD has changed /etc/ati/amdpcsdb.default database in its tarball

The packages have just been published on geeko.ioda.net, so next time you zypper up the new build should appear as a proposed update

Notice

This release concern only owners of radeon HD5xxx or above.
For older gpu, the fglrx-legacy is still 13.1, and thus didn’t work with openSUSE 12.3 or above.
SDB:AMD_fgrlx_legacy
Beware of that, and prefer the free open-source radeon driver which came out of the box from your openSUSE distribution.
For 12.3 and especially 13.1 the free radeon often offer a better experience than the old fglrx-legacy.

Have fun!