Re: [gentoo-user] wifi networks not seen by networkmanager
On Sat, 19 Mar 2022 at 14:47, MK wrote: > Thu Mar 17 09:30:09 2022 >>> net-wireless/wpa_supplicant-2.10-r1 is > more-than-likely the problem. I had the same issue yesterday and eventually > switched to iwd. There's also this thread in the forums regarding the same > issue: > > https://forums.gentoo.org/viewtopic-t-1147741.html > > Hope that helps. > > Thank you for the link! -- Andrés Becerra Sandoval
[gentoo-user] wifi networks not seen by networkmanager
gomm-2.46.2 Thu Mar 17 09:40:52 2022 >>> media-plugins/gst-plugins-cdparanoia-1.20.1 Thu Mar 17 09:41:21 2022 >>> media-plugins/gst-plugins-opus-1.20.1 Thu Mar 17 09:41:28 2022 >>> net-fs/sshfs-3.7.1 Thu Mar 17 09:41:36 2022 >>> media-plugins/gst-plugins-a52dec-1.20.1 Thu Mar 17 09:41:46 2022 >>> media-plugins/gst-plugins-faad-1.20.1 Thu Mar 17 09:41:57 2022 >>> media-plugins/gst-plugins-dts-1.20.1 Thu Mar 17 09:42:06 2022 >>> media-plugins/gst-plugins-dvdread-1.20.1 Thu Mar 17 09:42:17 2022 >>> media-plugins/gst-plugins-resindvd-1.20.1 Thu Mar 17 09:42:27 2022 >>> media-plugins/gst-plugins-flac-1.20.1 Thu Mar 17 09:42:40 2022 >>> media-plugins/gst-plugins-v4l2-1.20.1 Thu Mar 17 09:42:48 2022 >>> media-plugins/gst-plugins-x264-1.20.1 Thu Mar 17 09:44:58 2022 >>> dev-cpp/gtkmm-3.24.5 Thu Mar 17 09:45:07 2022 >>> media-plugins/gst-plugins-jpeg-1.20.1 Thu Mar 17 09:45:17 2022 >>> media-plugins/gst-plugins-libpng-1.20.1 Thu Mar 17 09:45:27 2022 >>> media-plugins/gst-plugins-gtk-1.20.1 Thu Mar 17 09:45:36 2022 >>> media-plugins/gst-plugins-cairo-1.20.1 Thu Mar 17 09:45:45 2022 >>> media-plugins/gst-plugins-taglib-1.20.1 Thu Mar 17 09:45:56 2022 >>> dev-python/pygobject-3.42.0 Thu Mar 17 09:46:06 2022 >>> net-libs/libaccounts-glib-1.25-r2 Thu Mar 17 09:46:15 2022 >>> dev-python/urllib3-1.26.9 Thu Mar 17 09:47:03 2022 >>> net-libs/signond-8.61 Thu Mar 17 09:47:11 2022 >>> net-libs/glib-networking-2.70.1 Thu Mar 17 09:47:24 2022 >>> sys-auth/polkit-0.120_p20220221 Thu Mar 17 09:47:34 2022 >>> sys-apps/accountsservice-22.08.8 Thu Mar 17 09:48:04 2022 >>> app-crypt/gcr-3.40.0 Thu Mar 17 09:48:21 2022 >>> app-crypt/libsecret-0.20.5-r1 Thu Mar 17 09:48:56 2022 >>> media-sound/pulseaudio-15.0-r2 Thu Mar 17 09:49:06 2022 >>> media-plugins/gst-plugins-pulse-1.20.1 Thu Mar 17 09:49:14 2022 >>> media-plugins/gst-plugins-mpeg2dec-1.20.1 Thu Mar 17 09:49:24 2022 >>> media-plugins/gst-plugins-mpg123-1.20.1 Thu Mar 17 09:49:29 2022 >>> media-plugins/gst-plugins-meta-1.20.1 Thu Mar 17 09:51:22 2022 >>> net-misc/networkmanager-1.36.2 Thu Mar 17 09:51:38 2022 >>> net-libs/libnma-1.8.34 Thu Mar 17 09:54:02 2022 >>> kde-misc/kdeconnect-21.12.3 Thu Mar 17 09:54:47 2022 >>> kde-apps/kmail-account-wizard-21.12.3-r1 Thu Mar 17 09:54:56 2022 >>> x11-libs/libnotify-0.7.9-r1 Thu Mar 17 09:55:07 2022 >>> app-admin/system-config-printer-1.5.16-r1 Thu Mar 17 09:55:23 2022 >>> net-libs/libsoup-2.74.2 Thu Mar 17 09:58:16 2022 >>> media-video/ffmpeg-4.4.1-r3 Thu Mar 17 09:58:29 2022 >>> dev-libs/appstream-glib-0.7.18-r1 Thu Mar 17 09:58:42 2022 >>> app-misc/geoclue-2.5.7 Thu Mar 17 09:58:51 2022 >>> media-plugins/gst-plugins-soup-1.20.1 Thu Mar 17 09:59:13 2022 >>> dev-libs/appstream-0.14.6 Thu Mar 17 10:00:36 2022 >>> kde-apps/mailcommon-21.12.3-r1 Thu Mar 17 10:00:49 2022 >>> sys-apps/openrc-0.44.10 -- Andrés Becerra Sandoval
Re: [gentoo-user] jupyter notebook 500 : Internal Server Error
El jue., 25 de jun. de 2020 a la(s) 14:14, Valmor de Almeida ( val.gen...@gmail.com) escribió: > Hello, > I had to enable ~amd64 to emerge jupyter so I know this is bound for > problems. However, anyone there able to use jupyter notebooks in > gentoo? > No matter what notebook I try to open, I get the internal server error. > Thank you. > -- > Valmor > > Not much help, but I have not had problems with jupyter for years, with ~amd64 profile. -- Andrés Becerra Sandoval
Re: [gentoo-user] eselect mystery - please help
2018-08-01 4:13 GMT-05:00 Helmut Jarausch : > Hi, > > after an emerge --dep-clean yesterday, I've noticed today that I don't > have any java-jkd / jre available anymore. > Although I've emerged dev-java/oracle-jre-bin dev-java/oracle-jre-bin > eselect java-vm list > doesn't show these. > > How make these "visible" to eselect again? > > Many thanks for a hint, > Helmut > > Hi, Do you have: https://packages.gentoo.org/packages/virtual/jdk -- Andrés Becerra Sandoval
Re: [gentoo-user] Suboptimal emerging of python libraries with native code
2018-05-03 18:13 GMT-05:00 Ian Zimmerman: > I just emerged sci-libs/scipy. I was unpleasantly surprised that the > job only loaded one of my cpus most of the time, resulting in a longish > wait (15-20 minutes). > Hello Ian, Maybe it is because this bug: https://bugs.gentoo.org/614464
Re: [gentoo-user] The return of the dreaded "Cannot run C compiled programs"
2018-03-26 9:34 GMT-05:00 Dale: > Peter Humphrey wrote: > > I have a four-core 64-bit Celeron box with 4GB RAM, on which I've just > > installed a standard XFCE system on the desktop profile. It all went as > > expected, but when I ran an emerge -e world at the end I had two > failures: > > both glibc and sandbox failed with the error in the subject line. > > > > It's some years since I last saw this error, and I'm stuck. I've looked > > through /etc hoping to find something skew-whiff, and I've compared the > > environment with this box's, but nothing stands out. > > > > Finally, following the hint in the portage output, I ran > "FEATURES='-sandbox - > > usersandbox' emerge -1 --color n sandbox". It made no discernible > difference. > > > > I've attached the logs etc from sandbox. > > > > Has anyone a clue? > > > > Peter, I would check /etc/portage/make.conf for a typo in the main variables (CHOST, CFLAGS,CXXFLAGS)
Re: [gentoo-user] switch to profile 17.0 complete, completely painless
El dic 6, 2017 11:20 AM, "Helmut Jarausch" <jarau...@skynet.be> escribió: On 12/06/2017 04:38:02 PM, Andrés Becerra Sandoval wrote: > > I'm having trouble with these: > > net-libs/webkit-gtk-2.4.11-r200 > this needs an addtional patch webkit-gtk-2.4.11-icu59.patch which I've attached dev-qt/qtwebengine-5.9.3 > This needs a tiny change, I've attached my ebuild net-libs/webkit-gtk > which version? Version 2.18.3 installed just fine here. Helmut Thank you Helmut!
Re: [gentoo-user] switch to profile 17.0 complete, completely painless
2017-12-06 2:18 GMT-05:00 Dale <rdalek1...@gmail.com>: > Raffaele Belardi wrote: > > One (~x86) LXDE system completed the switch with no problem, the other > (~amd64) built all > > except two packaged (sdlmame and torcs) which did not build with gcc-7.2 > even before the > > switch to 17.0. > > > > Gentoo devs and arch testers did a good job as usual. > > > > I'll do the switch on the Gnome system in the next days but up to now I > can say that the > > switch to 17.0 is a _lot_ less painful than switching major compiler > version. > > > > raffaele > > > > > > > I'm having trouble with these: > > net-libs/webkit-gtk-2.4.11-r200 > dev-qt/qtwebengine-5.9.3 > net-libs/webkit-gtk > > Those three, I've had to adjust the USE flags and it may or may not be > profile switch related. If I had to guess, it just happened to pop up > and isn't related to the switch. They are back in the rear compiling as > I type. > > Dale, How did you merge qtwebengine? -- Andrés Becerra Sandoval
Re: [gentoo-user] distributed emerge
2017-09-25 6:35 GMT-05:00 Damo Brisbane <dhatche...@gmail.com>: > hi, > > Can someone point where I might go for parallel @world build, it is really > for my own curiositynat this time. Currently I stage binaries for multiple > machines on a single nfs share, but the assumption is to use instead some > distributed filesystem. So I think I just need a recipie, pointers or ideas > on how to distribute emerge on an @world set? I am thinking granular first, > ie per package rather than eg distributed gcc within a single package. > > thank you > Hello, I think distcc might be what you look for the merging part: https://wiki.gentoo.org/wiki/Distcc -- Andrés Becerra Sandoval
Re: [gentoo-user] Re: Updating an old version of Gentoo
2017-07-27 8:48 GMT-05:00 symack <sym...@gmail.com>: > There must be an easy way to do this. Something like download the latest > portage and source package. Untar on live system and rebuild! > That would be so amazing if possible. > If you have enough disk space create a chroot, do a new gentoo install on it. When everything is installed in the chroot, replace the old installation. -- Andrés Becerra Sandoval
[gentoo-user] Re: march to cross-compile ASUS laptop
Thank you R0b0t1, Peter and Hinnerk! -- Andrés Becerra Sandoval
[gentoo-user] march to cross-compile ASUS laptop
Hello, I want to use a build host to create packages for a L402N Asus laptop. % grep -m1 -A3 "vendor_id" /proc/cpuinfo vendor_id : GenuineIntel cpu family : 6 model : 92 model name : Intel(R) Celeron(R) CPU N3350 @ 1.10GHz intel has this specs: http://ark.intel.com/products/95598/Intel-Celeron-Processor-N3350-2M-Cache-up-to-2_4-GHz and, in the following website: https://en.wikichip.org/wiki/intel/celeron/n3350 It says that the microarchitecture is apollo-lake. What would be the proper march configuration for this box? -- Andrés Becerra Sandoval
[gentoo-user] docker and CONFIG_IPVLAN
Hello, I am getting this warning when updating app-emulation/docker: CONFIG_IPVLAN: is not set when it should be. But in the linux kernel configuration I cannot find IPVLAN at: -> Device Drivers -> Network device support -> Network core driver support I am using gentoo-sources. But the same thing happens with vanilla-sources (versions 4.8.4) Does anybody knows why? -- Andrés Becerra Sandoval
Re: [gentoo-user] Re: Heads Up - net-misc/netifrc-0.5.0
2016-10-26 3:58 GMT-05:00 Peter Humphrey <pe...@prh.myzen.co.uk>: > On Wednesday 26 Oct 2016 01:26:37 Holger Hoffstätte wrote: > > On Wed, 26 Oct 2016 07:32:17 +0800, Bill Kenworthy wrote: > > > On 26/10/16 07:16, Peter Humphrey wrote: > > >> On Tuesday 25 Oct 2016 13:49:44 Andrés Becerra Sandoval wrote: > > >>> Hello, > > >>> > > >>> net-misc/netifrc-0.5.0 was installed today as part of my upgrade and > > >>> the > > >>> network (static) was broken. I had to mask the package and go back > to > > >>> 0.4.0 to fix it! > > >> > > >> Likewise here. > > > > > > uhmm, "broken" can mean many things, so can you be more specific? > > > > Probably referring to https://bugs.gentoo.org/show_bug.cgi?id=598078 > > That's the one. > > -- > Rgds > Peter > > Yes, that's the problem, I am glad it is already reported -- Andrés
[gentoo-user] Heads Up - net-misc/netifrc-0.5.0
Hello, net-misc/netifrc-0.5.0 was installed today as part of my upgrade and the network (static) was broken. I had to mask the package and go back to 0.4.0 to fix it! -- Andrés Becerra Sandoval
Re: [gentoo-user] Update blocked by kdebase-startkde:4
2016-07-09 8:52 GMT-05:00 Robin Atwood <ro...@binro.org>: > Attempting to update/world this weekend I get: > > > > > > # emerge -uDv @world > > > > These are the packages that would be merged, in order: > > > > Calculating dependencies... done! > > > > !!! All ebuilds that could satisfy "kde-apps/kdebase-runtime-meta:5" have > been masked. > > !!! One of the following masked packages is required to complete your > request: > > - kde-apps/kdebase-runtime-meta-16.04.2::gentoo (masked by: package.mask, > ~amd64 keyword) > > - kde-apps/kdebase-runtime-meta-15.12.3::gentoo (masked by: package.mask) > > > > (dependency required by "kde-base/kdebase-startkde-4.11.22-r1::gentoo" > [ebuild]) > > (dependency required by "@selected" [set]) > > (dependency required by "@world" [argument]) > > > > I have all of KDE:5 masked since I think installing it sounds too risky. > Checking the kdebase-startkde-4.11.22-r1 ebuild it has a dependency on > kde-apps/kdebase-runtime-meta:5. Is this a mistake? Has anyone found a > solution to this? > > > > Thanks > > Robin > > -- > > -- > > Robin Atwood. > > > > "Ship me somewheres east of Suez, where the best is like the worst, > > Where there ain't no Ten Commandments an' a man can raise a thirst" > > from "Mandalay" by Rudyard Kipling > > -- > > Robin, My ugly hack on this to keep on kde4 withouth pulling frameworks 5: 1) use a local overlay 2) locate kactivitymanagerd-4.13.3-r1.ebuild (in /var/db/pkg/kde-plasma/kactivitymanagerd-4.13.3-r1) 3) put the kactivitymanagerd-4.13.3-r1.ebuild into /usr/local/portage/kde-plasma/kactivitymanagerd/ 4) add a SLOT="5" line to the ebuild 5) add a unmask line =kde-plasma/kactivitymanagerd-4.13.3-r1 to /etc/package.unmask I need 5) because I mask all kde-plasma/* packages -- Andrés Becerra Sandoval
Re: [gentoo-user] Death of KDE-4?
2016-05-25 3:57 GMT-05:00 Peter Humphrey <pe...@prh.myzen.co.uk>: > Hello list, > > Today I noticed a large number of kde package files being fetched during my > daily --sync, and then I got this in emerge -auDvU: > > emerge: there are no ebuilds built with USE flags to satisfy > "sys-auth/polkit-qt[qt5]". > !!! One of the following packages is required to complete your request: > - sys-auth/polkit-qt-0.112.0-r1::gentoo (Change USE: +qt5) > (dependency required by "kde-frameworks/kauth-5.21.0::gentoo" [ebuild]) > (dependency required by "kde-frameworks/kconfigwidgets-5.21.0::gentoo" > [ebuild]) > (dependency required by "kde-frameworks/kiconthemes-5.21.0::gentoo" > [ebuild]) > (dependency required by "kde-frameworks/kbookmarks-5.21.0::gentoo" > [ebuild]) > (dependency required by "kde-frameworks/kio-5.21.0::gentoo" [ebuild]) > (dependency required by "kde-frameworks/kinit-5.21.0::gentoo" [ebuild]) > (dependency required by "kde-frameworks/kded-5.21.0::gentoo" [ebuild]) > > I have -plasma and -qt5 in make.conf because I'm not ready to go to KDE-5 > yet. Does this signal the end of KDE-4 in Gentoo, or can I work round the > blocker somehow? > > -- > Rgds > Peter > > > Dear Peter, I have just synced and I have no problems. Are you sure to have masked plasma 5 suff? My masks are: kde-plasma/* kde-frameworks/*:5 kde-apps/*:5 kde-misc/*:5 >=kde-apps/kde4-l10n-16.04.1 Maybe kde4-l10n is pulling the packages? -- Andrés Becerra Sandoval
Re: [gentoo-user] Failed to emerge dev-qt/qtwebkit-5.6.0
2016-04-27 9:17 GMT-05:00 Michael Mol <mike...@gmail.com>: > On Wednesday, April 27, 2016 08:11:05 AM Dale wrote: > > Peter Humphrey wrote: > > > On Tuesday 26 Apr 2016 18:50:41 Dale wrote: > > > > > > --->8 > > > > > >> I synced again and was hoping I either caught the tree in the middle > of > > >> some change over with the last sync or whatever it is would have a fix > > >> by now. Well, still the same error as before. > > >> > > >> Anyone have any ideas on the cause of this? Any tricks that I could > > >> try? Could this be a bug that I need to report? I've tried skipfirst > > >> and such but it seems to be a hard stop on this package. > > > > > > After googling for one of those linker errors, it looks to me like a > bug > > > in > > > the order in which libraries are being called to be linked in. I'm no > > > coder > > > any more though (that was 40 years ago). > > > > > > HTH. HaND. :) > > > > I been considering a roach report but I hate to since I seem to be the > > only one running into it. I've synced a couple times since it started > > so whatever it is, it seems to be sticking around. > > > > I've done some googling but the only thing I find now, this thread. I > > did try to google some other ways but still found nothing helpful, as in > > a solution. > > > > I'll give it another day or two and if after another sync the problem > > remains, I'll file a roach report. > > I have my system automatically update nightly, and check the build results > in > the morning. If there's a persistent build error for a couple days, I file > a > bug report. That's my threshold, anyway. > > -- > :wq Dale, Do you have debugging activated (ggdb in make.conf) ? If yes, turn it off for qtwebkit! -- Andrés Becerra Sandoval
Re: [gentoo-user] KDE Plasma 5 moved to stable
2016-04-09 11:16 GMT-05:00 Marc Joliet <mar...@gmx.de>: > On Saturday 09 April 2016 10:35:44 Andrés Becerra Sandoval wrote: > > [...] > > >kdepim applications have been not ported to Plasma 5 yet. You will not > have > > >problem with those. > > [...] > > > > I happened to notice that the KDE overlay has versions for Plasma 5 ( > https://gitweb.gentoo.org/proj/kde.git/tree/kde-apps/kdepim). From what > I've been told from a friend using openSUSE I wouldn't want to switch to it > just yet, though. > > > > HTH > > -- > > Marc Joliet > > -- > > "People who think they know everything really annoy those of us who know we > > don't" - Bjarne Stroustrup > > > Yes Marc, some libraries are ready, but not the applications. -- Andrés Becerra Sandoval
Re: [gentoo-user] KDE Plasma 5 moved to stable
2016-04-09 5:12 GMT-05:00 Mick <michaelkintz...@gmail.com>: > I noticed to day that Plasma 5 is now stable, which means I will soon have > to > deal with it. I run a number of boxen with Gentoo on them. Some of them > do > not run a full KDE desktop, only selected KDE apps, some KDE meta packages > including kdepim-meta. > > For these boxen I have set: > > > [3] default/linux/amd64/13.0/desktop * > > and USE=kde, -gnome in make.conf. What would you recommend I do if I > still do > not wish to install or run the full KDE desktop environment? Are there any > gotchas? > > -- > Regards, > Mick Hello Mick, kdepim applications have been not ported to Plasma 5 yet. You will not have problem with those. Some applications migrated are: ark, dolphin, gwenview, kate, konsole, kwrite, telepathy, konversation, marble and most of games and educational applications. -- Andrés Becerra Sandoval
Re: [gentoo-user] Gcc 5.2
2015-12-01 9:34 GMT-05:00 Alan Grimes <alonz...@verizon.net>: > Hey, I wanted to start a thread about gcc 5.2. > > I realize that the GNU project made a justifiable but still nightmarish > decision to change the default C version in one jump from C89 -- > skipping c99 and setting it now to c11 in one go. I would imagine that > this would have reprecusions for many of the lower level packages in > gentoo. That said, Gentoo is now lagging GCC by roughly five months... > > Perhaps we can discuss how validation against the current gcc is going? > > -- > IQ is a measure of how stupid you feel. > > Powers are not rights. > > > I have built a plasma (kde) 5 gentoo box with gcc-5.2 and It works fine. The only problem so far has been with prelink, that is giving me some errors. -- Andrés Becerra Sandoval
[gentoo-user] prelink error
Hello, I am installing an ~amd64 box with gcc-5.2. When I run prelink -amR on the box I get a long list of errors like the following: prelink: /lib64/libattr.so.1: Conflict 05c0 not found in any relocation prelink: /lib64/libattr.so.1: Conflict 0890 not found in any relocation prelink: /usr/lib64/libQt5Concurrent.so.5: Conflict 0670 not found in any relocation prelink: /usr/lib64/libQt5Concurrent.so.5: Conflict 0598 not found in any relocation prelink: /usr/lib64/libQt5Concurrent.so.5: Conflict 0538 not found in any relocation Has anyone seen something like this? -- Andrés Becerra Sandoval
Re: [gentoo-user] Qt5
2014-11-12 12:46 GMT-05:00 Jc García jyo.gar...@gmail.com: 2014-11-12 11:37 GMT-06:00 siefke_lis...@web.de siefke_lis...@web.de: Hello, i want install qt5 with the qt overlay. But i become message i686-pc-linux-gnu-g++ -Wl,-O1 -Wl,--as-needed -Wl,--gc-sections -fuse-ld=gold -o ../../../bin/moc .obj/moc.o .obj/preprocessor.o .obj/generator.o .obj/parser.o .obj/token.o .obj/main.o -L/var/tmp/portage/dev-qt/qtcore-5.4.0_beta/work/qtbase-opensource-src-5.4.0-beta/lib -lQt5Bootstrap -lz -lpthread i686-pc-linux-gnu-g++: error: unrecognized command line option ‘-fuse-ld=gold’ / # emerge --info =dev-qt/qtcore-5.4.0_beta::qt Portage 2.2.8-r2 (default/linux/x86/13.0/desktop, gcc-4.7.3, glibc-2.19-r1, 3.10.23--std-ipv6-64 i686) sys-devel/gcc:4.7.3-r1, 4.8.3 It might be you used gcc 4.7 and is too old to compile qtcore 5, try to switch the default compiler using gcc-config to 4.8.3, and recompile again. And qt-5.3 (stable) is in portage, but masked. You could unmask it: # Davide Pesavento p...@gentoo.org (11 Sep 2014) # Mask Qt 5.3.x for wider testing to ensure that it does # not break or conflict with other packages (bug #454132) =dev-qt/assistant-5.3.2* =dev-qt/designer-5.3.2* =dev-qt/linguist-5.3.2* =dev-qt/linguist-tools-5.3.2* =dev-qt/pixeltool-5.3.2* =dev-qt/qdbus-5.3.2* =dev-qt/qdbusviewer-5.3.2* =dev-qt/qdoc-5.3.2* =dev-qt/qtconcurrent-5.3.2* =dev-qt/qtcore-5.3.2* =dev-qt/qtdbus-5.3.2* =dev-qt/qtdeclarative-5.3.2* =dev-qt/qtdiag-5.3.2* =dev-qt/qtgraphicaleffects-5.3.2* =dev-qt/qtgui-5.3.2* =dev-qt/qthelp-5.3.2* =dev-qt/qtimageformats-5.3.2* =dev-qt/qtmultimedia-5.3.2* =dev-qt/qtnetwork-5.3.2* =dev-qt/qtopengl-5.3.2* =dev-qt/qtpaths-5.3.2* =dev-qt/qtpositioning-5.3.2* =dev-qt/qtprintsupport-5.3.2* =dev-qt/qtquick1-5.3.2* =dev-qt/qtquickcontrols-5.3.2* =dev-qt/qtscript-5.3.2* =dev-qt/qtsensors-5.3.2* =dev-qt/qtserialport-5.3.2* =dev-qt/qtsql-5.3.2* =dev-qt/qtsvg-5.3.2* =dev-qt/qttest-5.3.2* =dev-qt/qttranslations-5.3.2* =dev-qt/qtwebkit-5.3.2* =dev-qt/qtwebsockets-5.3.2* =dev-qt/qtwidgets-5.3.2* =dev-qt/qtx11extras-5.3.2* =dev-qt/qtxml-5.3.2* =dev-qt/qtxmlpatterns-5.3.2* dev-python/PyQt5 -- Andrés Becerra Sandoval
Re: [gentoo-user] OT: pthreads condition variable/mutex question
2014-08-13 12:21 GMT-05:00 Grant Edwards grant.b.edwa...@gmail.com: This is not Gentoo specific, and while I'm doing my prototyping and development on a Gentoo system, the eventual target is not going to be running Gentoo -- so feel free to ignore this thread or throw things at me. I'm trying to figure out how to synchronize threads which may be in different processes. Basically, I want thread A to be able to wake up any number of other threads B, C, D, ... who are all blocking until A says go (and who may or may not be in other processes). Other (mostly embedded) OSes I've used had some sort of event flag API that did exactly what I'm looking for, but I can't seem to find such a thing in pthreads. A condition variable in shared memory is the closest thing I have found, and my test applications are working OK (so far). But, I'm unclear on the purpose of the mutex whose address you pass to pthread_cond_wait(). Is it to prevent race conditions when manipulating the condition variable's internal state? I don't see how that can be the case, since the signal/broadcast call would have to be aware of it and it isn't. The mutex appears to be there to serialize access to some user-defined variable(s) (outside the condition variable itself) which I don't have. So all the mutex locking/unlocking and resultant blocking of B, C, D is just wasted overhead and pointless latency. pthread_cond_wait(3) says When using condition variables there is always a Boolean predicate involving shared variables associated with each condition wait that is true if the thread should proceed. Spurious wakeups from the pthread_cond_timedwait() or pthread_cond_wait() functions may occur. Since the return from pthread_cond_timedwait() or pthread_cond_wait() does not imply anything about the value of this predicate, the predicate should be re-evaluated upon such return. I have no Boolean predicate (which presumably comprises the user-defined variables outside the condition variable I mentioned above), and I don't want spurious wakeups, so a pthreads condition variable would appear to be the wrong thing to use. Is there something like an event flag similar to a condition variable without spurious wakeup problem and without the extra overhead of the mutex and Boolean predicate. Or am I expected to build my own event flag using the aforesaid boolean predicate just to avoid the spurious wakeup problem? [I'm guessing this is the case...] -- Grant Edwards grant.b.edwardsYow! I'm DESPONDENT ... I at hope there's something gmail.comDEEP-FRIED under this miniature DOMED STADIUM ... Hi Grant, The best explanation I have read is this chapter: http://pages.cs.wisc.edu/~remzi/OSTEP/threads-cv.pdf from the book: http://pages.cs.wisc.edu/~remzi/OSTEP/ I know its 17 pages, but it is worth it! -- Andrés Becerra Sandoval
Re: [gentoo-user] OT: pthreads condition variable/mutex question
2014-08-13 12:36 GMT-05:00 Andrés Becerra Sandoval andres.bece...@gmail.com: 2014-08-13 12:21 GMT-05:00 Grant Edwards grant.b.edwa...@gmail.com: This is not Gentoo specific, and while I'm doing my prototyping and development on a Gentoo system, the eventual target is not going to be running Gentoo -- so feel free to ignore this thread or throw things at me. I'm trying to figure out how to synchronize threads which may be in different processes. Basically, I want thread A to be able to wake up any number of other threads B, C, D, ... who are all blocking until A says go (and who may or may not be in other processes). Other (mostly embedded) OSes I've used had some sort of event flag API that did exactly what I'm looking for, but I can't seem to find such a thing in pthreads. A condition variable in shared memory is the closest thing I have found, and my test applications are working OK (so far). But, I'm unclear on the purpose of the mutex whose address you pass to pthread_cond_wait(). Is it to prevent race conditions when manipulating the condition variable's internal state? I don't see how that can be the case, since the signal/broadcast call would have to be aware of it and it isn't. The mutex appears to be there to serialize access to some user-defined variable(s) (outside the condition variable itself) which I don't have. So all the mutex locking/unlocking and resultant blocking of B, C, D is just wasted overhead and pointless latency. pthread_cond_wait(3) says When using condition variables there is always a Boolean predicate involving shared variables associated with each condition wait that is true if the thread should proceed. Spurious wakeups from the pthread_cond_timedwait() or pthread_cond_wait() functions may occur. Since the return from pthread_cond_timedwait() or pthread_cond_wait() does not imply anything about the value of this predicate, the predicate should be re-evaluated upon such return. I have no Boolean predicate (which presumably comprises the user-defined variables outside the condition variable I mentioned above), and I don't want spurious wakeups, so a pthreads condition variable would appear to be the wrong thing to use. Is there something like an event flag similar to a condition variable without spurious wakeup problem and without the extra overhead of the mutex and Boolean predicate. Or am I expected to build my own event flag using the aforesaid boolean predicate just to avoid the spurious wakeup problem? [I'm guessing this is the case...] -- Grant Edwards grant.b.edwardsYow! I'm DESPONDENT ... I at hope there's something gmail.comDEEP-FRIED under this miniature DOMED STADIUM ... Hi Grant, The best explanation I have read is this chapter: http://pages.cs.wisc.edu/~remzi/OSTEP/threads-cv.pdf from the book: http://pages.cs.wisc.edu/~remzi/OSTEP/ I know its 17 pages, but it is worth it! -- Andrés Becerra Sandoval In short: Withouth the use of the lock, the condition variable and a shared variable in concert you can get in trouble! -- Andrés Becerra Sandoval
Re: [gentoo-user] grub2 multiple kernels
On Fri, Jan 24, 2014 at 3:30 PM, James wirel...@tampabay.rr.com wrote: Grub2 on gentoo, seems a bit confusing. I guess I've just read too much that is system dependant ( version of grub2?) (and to think the purpose of Grub2 was/is standarization?) So I simple want to be able to add multiple linux kernels to boot from. Many are experimental hacks, so I keep quite a few around. eventually, there will be a windows7 boot need on lappys and tablets too. Some reading suggests to simply build the kernels, and put them in /boot/ with acceptable namees like: kernel-3.10.25-gentoo and they will automactically appear in the boot menu? No limit to the number of images? Some pages suggest manually editing the grub.cfg file, but I've also read that this is overwritten by the scipts and info found in /etc/grub.d. I running Grub 2.00_p5107-r2. I like to keep multiple version of kernels, complete sources etc and keep several if not many of the bootable kernels in /boot/. Ideas and suggstions on how a grub(legacy) guy should approach this need, with grub2 are most welcome. Just so you know, I envision in the next 12 months to have many different arm(64) systems using grub2 also (linaro has grub2 working on arm and arm64); so a clean, well thought out strategy of similar approaches to grub2 on many differnt arch's is what I'm really after Also while we discussing grub 2, it boots blind (no feedback) and takes too long to boot (estimated 5 minutes) : really slow so what do I change there? No systemd on my systems. TIA, James Hi James, If you put the kernels in /boot with proper names and launch: grub2-mkconfig -o /boot/grub/grub.cfg Grub will set up the kernels for you. If you want (not likely) to create a manual entry, put it in /etc/grub.d/40_custom -- Andrés Becerra Sandoval
Re: [gentoo-user] KDE and NetworkManager
On Mon, Jul 15, 2013 at 11:44 AM, András Csányi sayusi.a...@sayusi.huwrote: Hi All, I would like to get some help regarding networkmanager and KDE. I have installed the networkmanager package on my machine and I also have networkmanagement kde application installed. My problem is that as a user I'm not able to abb network connection using network manager in kde. There is no way to run this application as root and I'm not able to login as root into KDE. At the moment I don't have any network connection on that machine. If I want it then I have to remove networkmanager package and let the rc-process to handle the networks. Is there a place where that is described how possible to solve this issue? Is there a tutorial about networkmanager where the configuration is described or something like this? What right is needed or something? I have googled a few hours but I haven't found anything. I appreciate your help! András -- -- Csanyi Andras (Sayusi Ando) -- http://sayusi.hu -- http://facebook.com/andras.csanyi -- Trust in God and keep your gunpowder dry! - Cromwell Have you read the gentoo wiki: https://wiki.gentoo.org/wiki/NetworkManager Follow the guide, and add the network management plasma widget, it should let you manage different networks. I have it in my laptop and works fine with ethernet, wifi, and a usb modem. -- Andrés Becerra Sandoval
Re: [gentoo-user] Heads up kde users - mysql-5.5.32
Adding /usr/lib/mysql to /etc/ld.so.conf and running ldconfig, as I read here https://bugs.gentoo.org/show_bug.cgi?id=474952#c4 did it for me. Cheers, Paul Thanks Paul !!! -- Andrés Becerra Sandoval
[gentoo-user] Heads up kde users - mysql-5.5.32
In unstable systems mysql-5.5.32 borks akonadi-kdepim and amarok: http://forums.gentoo.org/viewtopic-p-7336520.html#7336520 https://bugs.gentoo.org/show_bug.cgi?id=474964 If any knows a solution, please let me know! -- Andrés Becerra Sandoval
Re: [gentoo-user] CUPS-2.6.2-r4 Heads Up
On Tue, May 14, 2013 at 9:32 AM, Helmut Jarausch jarau...@igpm.rwth-aachen.de wrote: Be cautious to emerge cups-2.6.2-r4 - it breaks printing completely. Others have reported this, as well. In addition, cups-2.6.2-r3 has been removed from the tree. BUT this version does work, so keep a local copy of that ebuild. I've generated a bug report https://bugs.gentoo.org/show_bug.cgi?id=469820 Helmut. I guess you mean CUPS-1.6.2-r4 ! Thanks for the info! -- Andrés Becerra Sandoval
Re: [gentoo-user] kded4 keeping a flash drive busy
On Wed, Apr 3, 2013 at 8:56 AM, Francisco Ares fra...@gmail.com wrote: Hello All Issuing a fuser -m [mount-point] shows that kded4 keeps using the flash drive device, so I am not allowed to umount it. Any hints on how to solve this? The most relevant search result is in http://forum.kde.org/viewtopic.php?f=67t=99419start=15 , but I just can't believe that I have to kill any process to make something so usual. Thanks Francisco -- If you have an apple and I have an apple and we exchange apples then you and I will still each have one apple. But if you have an idea and I have one idea and we exchange these ideas, then each of us will have two ideas. - George Bernard Shaw Hello, I think this is the bug: https://bugs.kde.org/show_bug.cgi?id=304943 -- Andrés Becerra Sandoval
Re: [gentoo-user] genkernel 2 manual
On Tue, Oct 23, 2012 at 5:02 PM, João Matos jaon...@gmail.com wrote: Hi list. I've been using Gentoo for quite a long time, and today I decided to try compiling the kernel myself, Thing I've never done before. I want a smaller kernel, a faster boot (without initramfs) and, of course, some fun :). I'm still reading the oficial documentation, but I don't think it will be enough, so, if anyone of you know some documentation more detailed, I'd appreciate reading it. I've just ran 'make xconfig', and I noticed that the configuration is the same from genkernel (genkernel --menuconfig). Is it good? Should I get an original .conf, with less garbage, or this is just the 'normal default' instead of 'genkernel default' as I'm guessing? Is there any tool that can scan my pc and help me out with the .conf or even generate one? I guess not. There are lots of options that I have no idea what they are for. I think this will be the fun part, but I think I can't get a running kernel before I optimize it, so I can do it gradually. Just for curiosity, what is the size of your kernel? Mine is 3.4 MB. Thank you, -- João de Matos Linux User #461527 A small tip: - Do lsmod in your genkernel kernel - Write down the list - For any module loaded find the corresponding option in the kernel configuration - Read briefly the description for the option - Do a crosscheck with the output of lspci and lsusb Have fun! -- Andrés Becerra Sandoval
Re: [gentoo-user] [OT] FOSS history books
On Tue, Mar 6, 2012 at 1:18 PM, Claudio Roberto França Pereira spide...@gmail.com wrote: I've ordered Rebel Code: Linux And The Open Source Revolution, from Glyn Moody, but I just realized it's pretty old, from January 2001, 11 years ago. Of course I'll love reading it, but I'd like to complete this study with the 2000 developments of FOSS. Linux 2.6, HAL life-cycle, GCC evolution, Ubuntu creation, Mozilla history, Google rising like a rocket. Anyone know a good recommendation in this subject? -- Claudio Roberto França Pereira All of these are not entirely historical: - Hackers, heroes of the computer revolution, Steven Levy - Open Advice, Lydia Pintscher - Two Bits. The Cultural Significance of Free Software, Kelty - The Power of Open, Creative Commons - The Success of Open Source. Steven Weber - Perspectives on Open Source Software, http://mitpress.mit.edu/catalog/item/default.asp?tid=10477ttype=2 -- Andrés Becerra Sandoval
Re: [gentoo-user] Re: xorg-server-1.11.4 runs havoc
On Tue, Jan 31, 2012 at 2:28 PM, walt w41...@gmail.com wrote: On 01/31/2012 02:53 AM, Helmut Jarausch wrote: Hi, having updated xorg-server from 1.11.3 to 1.11.4 my machine runs havoc. xdm or slim start as usual, but having entered my password I get a blank screen or some colored strips and the only escape is via the famous SysRq sequence. But, disabling xdm, logging in via a console and using startx, Xorg is coming up normally and runs normally. Of course, I've re-emerged everything in x11-drivers. Has anybody made a similar experience and has somebody an explanation for this? Does xdm leave log files in /var/log? (I don't know) Maybe there is something old/invalid in /etc/X11 directing xdm to do something stupid. Did you try re-emerging xdm? And revdep-rebuild, naturally. kdm was crashing on my box after: eselect qtgraphicssystem set 2 (setting opengl) After changing it to native, and without rebuilding anything, kdm is running fine. -- Andrés Becerra Sandoval
Re: [gentoo-user] Re: advice about Gentoo (Oracle, Java, VMWare...)
On Thu, Jan 26, 2012 at 7:33 AM, Nikos Chantziaras rea...@arcor.de wrote: On 01/26/2012 02:05 PM, Mihamina Rakotomandimby wrote: But... - Installing Oracle's Java is not so easy: http://goo.gl/tbBFW This isn't Java. To install Oracle's Java on Gentoo, simply emerge dev-java/oracle-jdk-bin and you're set. Yes, do: $ echo dev-java/oracle-jdk-bin Oracle-BCLA-JavaSE /etc/portage/package.license $ emerge -f oracle-jdk-bin and portage will tell you from which Oracle webpage you can manully download java. Put the file in distfiles and emerge it. The only drawback: periodically you have to repeat the manual download. -- Andrés Becerra Sandoval
Re: [gentoo-user] Holiday greetings!
Merry Christmas to all :) -- Andrés Becerra Sandoval
Re: [gentoo-user] Who can tell me relationship among dri,glx,mesa,xorg?
2011/12/14 Lavender lavender_mat...@163.com Now I'm totally confused, I can't find helpful information from Internet. I know mesa is a open source implementation of OpenGL, obviously mesa will afford OpenGL API. DRI is short for Direct Rendering Infrastructure, I have chosen options like: Device Drivers --- Graphics support --- * Direct Rendering Manager --- *ATI Radeon [*] Enable modesetting on radeon by default Does this mean that DRI libraries are built into kernel? If not, who contains DRI? Also who affords GLX libraries? Mesa or Xorg? About Mesa: http://www.mesa3d.org/intro.html About DRI: http://dri.freedesktop.org/wiki/ -- Andrés Becerra Sandoval
Re: [gentoo-user] Scrabble - like game
On Fri, Jul 15, 2011 at 4:10 AM, András Csányi sayusi.a...@gmail.com wrote: Dear All, I would like to get some help or suggestions. I'm looking for a scrabble - like game which is in the portage or in a layman repository. I found the Kombination game, but isn't neither in the portage, nor layman repo. Isn't problem to install an application from outside of portage but I would like to avoid this case if it is possible. Thanks any help in advance! András games-board/xscrabble ? -- Andrés Becerra Sandoval
Re: [gentoo-user] kde-4 device detection
On Sat, Jun 4, 2011 at 3:12 PM, Neil Bothwick n...@digimed.co.uk wrote: On Sat, 04 Jun 2011 16:56:46 +0200, Volker Armin Hemmann wrote: Did anyone find a solution to this? Re-emerging the various packages mentioned made no difference, and it gives the same error run as root, so permissions aren't the issue. and sysfs events are propageted to udev? Yes, the devices appear in /dev and are mountable. -- Hello, The problem was fixed today after I updated to udev-171-r1, parted-2.4, udisks-1.02-r1 and to upower-0.9.11-r1 ! -- Andrés Becerra Sandoval
Re: [gentoo-user] LightDM. Anybody succesfully using it?
On Thu, Jun 2, 2011 at 3:21 PM, Ignas Anikevicius anikevic...@gmail.com wrote: Hello to everybody, I wanted to try this DM as just an alternative to SLiM. Previously I have also used CDM, but I found it not suitable to my needs. The thing with LightDM (from the moonrise overlay) is that I can't get it compile. Does anybody know why this might be a problem? What are your experiences with this DM? I am sorry if I ask noobish questions or if they are asked not in the right place, this is my first email to the list as well as the first 2 months with Gentoo. :) The log: http://pastebin.com/KXvTBE5a Thanks a lot for help, Ignas A. It looks like a bug in the ebuild not demanding version requirements for automake. Could you try installing other automake versions, I have these in my system: 1.9.6-r3(1.9) 1.10.3(1.10) 1.11.1-r1(1.11) -- Andrés Becerra Sandoval
[gentoo-user] kde-4 device detection
Hello, Recently, perhaps a week ago, my kde-4.6.3 system stopped detecting storage devices when inserted (CDs, DVDs, USB sticks) on a ~x86 system. Devices are not detected in dolphin, nor in the device notifier applet. Is really strange, because my laptop (a ~amd64 system) has the same kde packages and is working fine. Is there anybody suffering the same problem? Thanks, -- Andrés Becerra Sandoval
Re: [gentoo-user] kde-4 device detection
On Fri, May 27, 2011 at 3:28 PM, Paul Hartman paul.hartman+gen...@gmail.com wrote: 2011/5/27 Andrés Becerra Sandoval andres.bece...@gmail.com: Hello, Recently, perhaps a week ago, my kde-4.6.3 system stopped detecting storage devices when inserted (CDs, DVDs, USB sticks) on a ~x86 system. Devices are not detected in dolphin, nor in the device notifier applet. Is really strange, because my laptop (a ~amd64 system) has the same kde packages and is working fine. Is there anybody suffering the same problem? Is it detected by kernel/udev? If it is then maybe it's a udisks problem. Did you emerge a new version lately? Policy changes? Assuming you're not still using HAL (in that case try to restart hald). No, I am not using HAL, (I even have useflag -hal). kernel and udev must be working fine because solid-hardware list and udisks --enumerate show the partitions in a USB memory recently inserted. If I do: udisks --mount /dev/sdb1 the partition gets mounted ! If I do: solid-hardware mount /org/freedesktop/UDisks/devices/sdb1 I get the error: Error: /org/freedesktop/UDisks/devices/sdb1 has no interface StorageAccess. I have re-emerged solid, solid-runtime and udisks, and the problem persists. -- Andrés Becerra Sandoval
Re: [gentoo-user] kde-4 device detection
On Fri, May 27, 2011 at 3:14 PM, Neil Bothwick n...@digimed.co.uk wrote: On Fri, 27 May 2011 14:55:53 -0500, Andrés Becerra Sandoval wrote: Recently, perhaps a week ago, my kde-4.6.3 system stopped detecting storage devices when inserted (CDs, DVDs, USB sticks) on a ~x86 system. Devices are not detected in dolphin, nor in the device notifier applet. Is really strange, because my laptop (a ~amd64 system) has the same kde packages and is working fine. Is there anybody suffering the same problem? I have exactly the same problem on my desktop, although my netbook works just fine. I haven't got round to even thinking about looking for a solution yet. -- Neil Bothwick Rainbows are just to look at, not to really understand. Thanks, at least I am not alone, Neil, is your desktop ~x86? -- Andrés Becerra Sandoval
Re: [gentoo-user] How do I switch from jpeg to jpeg-turbo?
On Thu, Mar 31, 2011 at 11:42 AM, Nikos Chantziaras rea...@arcor.de wrote: I unmerged media-libs/jpeg, and emerged media-libs/libjpeg-turbo. virtual/jpeg is installed. Everything seems to work fine, and revdep-rebuild is perfectly happy. But emerge -uDNt world wants to: [blocks b ] media-libs/jpeg:0 (media-libs/jpeg:0 is blocking media-libs/libjpeg-turbo-1.1.0) [uninstall ] media-libs/libjpeg-turbo-1.1.0 [nomerge ] www-client/firefox-4.0-r2 [nomerge ] virtual/jpeg-0 [ebuild N ] media-libs/jpeg-8c USE=static-libs I'm confused. :-/ Hello, Set the useflags for virtual/jpeg identical to media-libs/libjpeg-turbo ones and try again ... -- Andrés Becerra Sandoval
Re: [gentoo-user] LibreOffice
On Fri, Oct 15, 2010 at 8:05 AM, András Csányi sayusi.a...@gmail.comwrote: Hi All, I would like to know when will be part of portage the LibreOffice? I know this is an unsupported software (I have found in Gentoo Forum unsupported software part). Thanks in advance! ANdrás -- - - -- Csanyi Andras (Sayusi Ando) -- http://sayusi.hu -- http://facebook.com/andras.csanyi -- Trust in God and keep your gunpowder dry! - Cromwell Hello, I have libreoffice-bin installed from rion overlay and it is working fine for the moment. -- Andrés Becerra Sandoval
Re: [gentoo-user] HAL permissions? (k3b sees no device at all)
On Tue, Sep 14, 2010 at 7:06 PM, meino.cra...@gmx.de wrote: Hi, while installing my 64bit Gentoo on base on the configuration of 32bit system I came across the problem, that k3b did not see any devices. HAD was running, butL: When hal-devices was executed as user no devices found (none! not single!) was reported, while executing the same command as root works fine. With strace I found that this was due to permissions problems dbus has. I fixed this by removing a section (found by diffing a configuration of and old but working version of dbus) from /etc/dbus-1/system.conf, without really knowing the impact. Now hal-devices also reports to a normal user. I added both system.conf files for your information to this email. org.system.conf is the file, which was originally installed and which does not work. system.conf is the hacked one, which work, but which may do other things (currently unkonw to me) things wrong. What is the correct way to fix permission problems (or access rights) in conjunction with dbus the correct way? Thank you for your help in advance! Best regards, mcc Hello, I had the same problem before migrating my kernel to use ATA instead of deprecated IDE support for disks and cd/dvd drives. After migration, everything is working just fine. -- Andrés Becerra Sandoval
Re: [gentoo-user] can't emerge firefox-3.6.9
On Wed, Sep 8, 2010 at 1:29 PM, James bjloc...@lockie.ca wrote: cp: cannot create regular file `/var/tmp/portage/www-client/firefox-3.6.9/image///usr/lib64/firefox/defaults/preferences/all-gentoo.js': No such file or directory I have just emerged firefox-3.6.9 successfully on a 32 bit machine, maybe it is a bug you should report on bugzilla. -- Andrés Becerra Sandoval
Re: [gentoo-user] Adding styles to lyx in gentoo
On Fri, Apr 23, 2010 at 2:01 AM, William Kenworthy bi...@iinet.net.auwrote: I am definitely not a latex/lyx person it seems :) Ive installed lyx and am trying to add the springer llncs2e to it without luck so far. 1. Ive added llncs and llncs2e directories to /usr/share/texmf-dist/tex/latex/ and unzipped the relevant packages inside. 2.run texhash 3.run reconfigure within lyx 4. restarted lyx Is there anything else needed? - I followed ubuntu instructions and he directories are a bit different but that seems ok after adjustment as texhash indexes them. Is there something gentoo specific that needs doing? BillK -- William Kenworthy bi...@iinet.net.au Home in Perth! Hello, You must have llncs.layout and llncs2e.layout files in folder .lyx/layouts too. -- Andrés
Re: [gentoo-user] Re: [OT] NoSQL?
On Tue, Mar 2, 2010 at 12:07 PM, walt w41...@gmail.com wrote: On 03/02/2010 04:23 AM, Arttu V. wrote: On 3/2/10, waltw41...@gmail.com wrote: This article was a big surprise to me. Am I the last one to hear about this stuff? http://news.cnet.com/8301-13505_3-10461670-16.html?part=rssamp;subj=newsamp;tag=2547-1_3-0-20 If you're expecting a discussion then perhaps you'd care to narrow it down a bit: which part of the article are we expected to feel surprised about? I was surprised that three major social networking sites have dumped MySQL (but now the article says only two sites). I've also not heard of the NoSQL movement before, and I'm curious to know what's motivating it. Maybe nobody trusts Oracle? The motivation is response times. Non relational systems, specialized for its task, can give speed ups of about one order of magnitud. -- Andrés
Re: [gentoo-user] Re: Intel dilemma
On Sat, Aug 29, 2009 at 11:37 PM, Simon Hunt chesemonkyl...@gmail.com wrote: On Sat, Aug 29, 2009 at 10:30:02PM -0400, Simon Hunt wrote: On Sat, Aug 29, 2009 at 02:00:35PM -0400, Simon Hunt wrote: I posted this on the forums but I want some more information. I have a bit of a dilemma. With these settings, xf86-video-intel: 2.6.3-r1 xorg-server: 1.6.2-r1 and 1.6.3 kernel module: i830 kernel: gentoo 2.6.29-r5 and 2.6.30-r4 sometimes when stopping or starting X my computer would freeze and there would be no video output. However, other than that, inside Gnome Firefox ran pretty smoothly, not incredibly fast, but not sluggishly at all. With these settings, xf86-video-intel: 2.8.0 xorg-server: 1.6.3 kernel module: i915 kernel: vanilla 2.6.31_rc7 X starts and stops very smoothly without ever freezing, I think because of the KMS. But Firefox runs sluggishly and my whole machine freezes in Firefox frequently. According to this, http://www.x.org/wiki/IntelGraphicsDriver, the 2.8.0 driver drops support for XAA and EXA, but has no UXA support for my graphics card (865G), so I think I'm getting no 2D acceleration. Could that be the reason Firefox is so slow? As for the freezes, I think that's just because the newer driver is unstable. What are the optimum driver and kernel versions for my graphics card, the 865G? Also, the reason I'm using the 2.6.31 kernel is because that X.Org wiki page says it works best with the 2.8.0 intel driver. Oh, and what exactly is the kernel module for and what are the differences between the i830 and i915? Pappy told me I should use kernel .27, and that KMS support right now for my card is very unstable. Anyway, I just want to know the best options right now for my card which is the 865G. Okay, my current setup is xf86-video-intel: 2.7.1 xorg-server: 1.6.3.901 kernel: 2.6.30-r4 with i915 and it never freezes while starting or stopping, and it never lags in Firefox. The only way this differs from my old setup is the xorg-server, so I think they may have fixed the freezing issue in the version. I tried both suggestions, and I don't know why but they just didn't work for me. Thanks for all the help though! Oh by the way, the only reason I even tried this was because I had to use a different kernel to get into X and it just happened to work perfectly! No, I was wrong. I also changed my xf86-video-intel, and THAT is what fixed the freezing problem, but now I have another freezing problem which I think is cause by the new intel driver because it happened in several versions of xorg-server. Finally is working on gentoo (with extra patches): x11-base/xorg-server-1.6.3.901-r2 sys-kernel/gentoo-sources-2.6.31 media-libs/mesa-7.5.1 x11-libs/libdrm-2.4.13 But kernel must be patched with: http://lists.freedesktop.org/archives/intel-gfx/2009-September/004122.html My /etc/X11/xorg.conf : Section ServerLayout Identifier X.org Configured Screen 0 Screen0 0 0 #Option AIGLX true EndSection Section Extensions #Option Composite Enable EndSection Section Device Identifier int Driver intel Option AccelMethod UXA #Option TilingFalse EndSection Section Module Load extmod Load dri Load dbe Load glx Load freetype EndSection Section Screen Identifier Screen0 MonitorMonitor0 Device int SubSection Display Viewport 0 0 Depth 24 EndSubSection EndSection -- Andrés
Re: [gentoo-user] Intel dilemma
On Sat, Aug 29, 2009 at 1:00 PM, Simon Huntchesemonkyl...@gmail.com wrote: I posted this on the forums but I want some more information. I have a bit of a dilemma. With these settings, xf86-video-intel: 2.6.3-r1 xorg-server: 1.6.2-r1 and 1.6.3 kernel module: i830 kernel: gentoo 2.6.29-r5 and 2.6.30-r4 sometimes when stopping or starting X my computer would freeze and there would be no video output. However, other than that, inside Gnome Firefox ran pretty smoothly, not incredibly fast, but not sluggishly at all. With these settings, xf86-video-intel: 2.8.0 xorg-server: 1.6.3 kernel module: i915 kernel: vanilla 2.6.31_rc7 X starts and stops very smoothly without ever freezing, I think because of the KMS. But Firefox runs sluggishly and my whole machine freezes in Firefox frequently. According to this, http://www.x.org/wiki/IntelGraphicsDriver, the 2.8.0 driver drops support for XAA and EXA, but has no UXA support for my graphics card (865G), so I think I'm getting no 2D acceleration. Could that be the reason Firefox is so slow? As for the freezes, I think that's just because the newer driver is unstable. What are the optimum driver and kernel versions for my graphics card, the 865G? Also, the reason I'm using the 2.6.31 kernel is because that X.Org wiki page says it works best with the 2.8.0 intel driver. Oh, and what exactly is the kernel module for and what are the differences between the i830 and i915? Pappy told me I should use kernel .27, and that KMS support right now for my card is very unstable. Anyway, I just want to know the best options right now for my card which is the 865G. Hello, I have a 865G too, the only combination that works for me with the i915 intel driver is: kernel: gentoo-sources-2.6.28 driver: xf86-video-intel: 2.7.1 Anything above that (=gentoo-sources-2.6.29, =xf86-video-intel: 2.7.1) fails for my setup with freezes like the ones you describe. As my box is ~x86, I have installed many versions of xorg-server without varying the kernel and driver, and they worked all right. I am thinking in giving up to using the intel driver in order to user the latest kernel, with an /etc/X11/xorg.conf using a VESA card configuration and I have not tested the i830 option. Hope this helps. -- Andrés
Re: [gentoo-user] kde 4.2 no prefixed problems
On Fri, Feb 13, 2009 at 3:30 PM, Alan McKinnon alan.mckin...@gmail.com wrote: On Friday 13 February 2009 19:01:32 Andrés Becerra Sandoval wrote: Hi, I installed kde-4.2 with USE=kdeprefix two weeks ago and everything I needed was working all right. Then I decided to change my USE flags and delete kdeprefix in order to have kde in /usr. After that I: - Did an emerge -uDN world - Deleted my user folders .kde* The result was a kde-4.2 merged back, but with the following applications crashing: Unmerge EVERYTHING related to KDE-4.2. Every last package you can find, including Qt. Inspect emerge --depclean carefully and run it. Examine your world and make sure there's nothing left from KDE4. Make especially sure you are not mixing stuff from an overlay and the portage tree. Then rebuild the whole lot the way you want it with the actual USE flags you want. This seems the wrong way round, but it isn't. I spent almost a week struggling to no avail with krunner and kopete doing the same things as yours, when complete reinstall fixed all of it in 8 hours. Thank you Alan, I guess Complete reinstall is the way to go ... -- Andrés
[gentoo-user] kde 4.2 no prefixed problems
Hi, I installed kde-4.2 with USE=kdeprefix two weeks ago and everything I needed was working all right. Then I decided to change my USE flags and delete kdeprefix in order to have kde in /usr. After that I: - Did an emerge -uDN world - Deleted my user folders .kde* The result was a kde-4.2 merged back, but with the following applications crashing: - kopete - kmail - kontact - kaddresbook - korganizer With error messages like this: kaddressbook(10155)/kdepimlibs (kabc) KABC::StdAddressBook::self: asynchronous= true kaddressbook(10155)/kresources KRES::Factory::self: kaddressbook(10155)/kdecore (KSycoca) KSycocaPrivate::openDatabase: Trying to open ksycoca from /var/tmp/kdecache-abecerra/ksycoca4 kaddressbook(10155)/kresources KRES::ManagerImpl::ManagerImpl: kaddressbook(10155)/kresources KRES::ManagerImpl::readConfig: kaddressbook(10155)/kresources KRES::Factory::self: kaddressbook(10155)/kdepimlibs (kabc) KABC::StdAddressBook::StdAddressBook: kaddressbook(10155)/kdepimlibs (kabc) KABC::StdAddressBook::self: calling init after instance creation kaddressbook(10155)/kresources KRES::Factory::Private::resourceInternal: ( file , config ) kaddressbook(10155)/kresources KRES::Factory::Private::resourceInternal: no such type file KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = kaddressbook path = unknown pid = 10155 sock_file=/home/abecerra/.kde4/socket-quark/kdeinit4__0 unknown program name(10154)/: Communication problem with kaddressbook , it probably crashed. Error message was: org.freedesktop.DBus.Error.NoReply : Message did not receive a reply (timeout by message bus) Does anybody has any suggestions to fix these problems?, all this packages used to work when I had kde prefixed! Thanks, -- Andrés
Re: [gentoo-user] Cannot compile libinstrudeo 0.1.4 on ~x86
On Fri, Feb 6, 2009 at 5:09 AM, Pongracz Istvan pongracz.ist...@gmail.com wrote: 2009. 02. 6, péntek keltezéssel 11.01-kor Pongracz Istvan ezt írta: Dear guys, Here is a snippet from the compile problem: isdffmpegexporter.cpp: In member function 'virtual void ISDFFmpegExporter::cleanup()': isdffmpegexporter.cpp:208: error: cannot convert 'ByteIOContext**' to 'ByteIOContext*' for argument '1' to 'int url_fclose(ByteIOContext*)' isdffmpegexporter.cpp: In member function 'void ISDFFmpegExporter::abortCleanup()': isdffmpegexporter.cpp:237: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result distcc[28590] ERROR: compile isdffmpegexporter.cpp on localhost failed Ok, this was the easy part. I deleted the at the code, but new compile problem appears. Does anybody knows, how to compile this stuff without rewrite all the sourcecode? Cheers, István -- BSA. Mert megérdemlitek. Open Source. Mert megérdemlem. -- BSA. They value it. Open Source. The value. It. -- http://www.startit.hu http://www.osbusiness.hu Does this bug report is of any help? http://bugs.gentoo.org/show_bug.cgi?id=139855 -- Andrés
Re: [gentoo-user] QT4 monolithic vs split ebuilds
On Fri, Nov 21, 2008 at 4:42 PM, Graham Murray [EMAIL PROTECTED] wrote: Andrés Becerra Sandoval [EMAIL PROTECTED] writes: I have the same problem, and I can't find the folder /usr/portage/profiles/default/linux/x86/2008.0. Maybe this is the cause of the problem, rsync deleted it, can you confirm? No. The directory is there, but the only files in it and the desktop sub-directory are 'parent'. I synced today and the problem is gone! -- Andrés
Re: [gentoo-user] QT4 monolithic vs split ebuilds
On Fri, Nov 21, 2008 at 2:31 PM, Graham Murray [EMAIL PROTECTED] wrote: I have had qt-4.4.2 split ebuilds (and kde4) installed since the beginning of November. After syncing and running 'emerge -auDvN @world' this evening, it is trying to pull in the monolithic qt-4.3.5 and complaining about a slot conflict. I have tried adding the 't' flag to see what is pulling in qt-4.3.5 and masked the package. But when rerunning emerge, it showed an already installed package as pulling in qt-4.3.5. Have the qt-4.4.2 split ebuilds been depreciated? They have not been masked (only the 4.4.0 packages are masked, not the 4.4.2 ones). I have the same problem, and I can't find the folder /usr/portage/profiles/default/linux/x86/2008.0. Maybe this is the cause of the problem, rsync deleted it, can you confirm? -- Andrés
Re: [gentoo-user] Testing lyx-1.6.0
2008/11/12 Dirk Heinrichs [EMAIL PROTECTED]: Am Mittwoch, 12. November 2008 15:11:08 schrieb [EMAIL PROTECTED]: What's your experience ? Works fine for me. Bye... Dirk For me it is working all right ... try a reinstall ! -- Andrés
Re: [gentoo-user] openrc all over again with version 0.2.4-r1
On 5/23/08, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: After surviving the initial update to openrc I've now found after an update world that the latest openrc no longer links /etc/init.d/lo to /lib/rc/sh/net.sh. In fact /lib/rc/sh/net.sh is completely gone. So I'm left with several useless symlinks in /etc/init.d and no indication of what they should be linked to. The migration guide at: http://www.gentoo.org/doc/en/openrc-migration.xml Appears to be badly out of date and appears to indicate symlinking /etc/init.d/net.ethN to /etc/init.d/net.lo will fix the network startup. No mention of what /etc/init.d/lo is supposed to be linked to now. I've probably missed some important output of emerge during update world but my elogs for openrc do not indicate any messages. The newest version of openrc does not contain the file: /lib/rc/sh/net.sh. as it did with openrc-0.2.3 Anyone know what the new scheme is... what the symlinks in /etc/init.d/net.ethN are supposed to point to? -- gentoo-user@lists.gentoo.org mailing list Probably you didn't etc-updated your system. My box is working correctly, /etc/init.d/net.lo is the attached file, and net.eth0 is a symlink to this file. -- Andrés net.lo Description: Binary data
Re: [gentoo-user] [OT] Automated Builds - Advice Plz
On 5/12/08, Paul Sobey [EMAIL PROTECTED] wrote: Hello All, Not sure this is the perfect place to post, but you are such a helpful bunch, I thought I'd give it a crack. In several previous jobs I've put together automated builds for Windows boxes, complete with app installs, configuration, bla bla. Now in a new role, I need to develop an automated framework to cover Linux (RHEL), Solaris and Windows. This will probably be in python, so I'll try and have a common menu system asking a sensible set of questions at the beginning. What general techniques would you guys recommend for automated builds of Linux/Solaris? Is it as simple as partitioning, untarring an appropriate set of files and writing some config out? It certainly has to be easier than the rather convoluted Windows process :) Any advice/suggestions gratefully received. Cheers from sunny London, Paul p.s. I'm trying to make a case for use of Gentoo internally (I find Gentoo package management easier and more flexible than yum/deb) - but since I'm working for an investment fund, the powers that be are keen on the cozy supportedness of RHEL. Any suggestions here welcome too! -- gentoo-user@lists.gentoo.org mailing list Hello, I would recommend this Gentoo newsletter: http://www.gentoo.org/news/en/gmn/20080424-newsletter.xml section 3 . Heard in the Community -- Andrés z�b�� z{h���x%��
Re: [gentoo-user] baselayout-2.0.0 surprises
On 4/17/08, Helmut Jarausch [EMAIL PROTECTED] wrote: Hi, after upgrading to baselayout-2.0.0 ( and openrc ) I've got some unpleasant surprises. Is there an upgrade guide anywhere ? Maybe some problems are causes by myself (accidently) /etc/conf.d/rc seems to have gone (now /etc/rc.conf ?) /etc/conf.d/net seems to have gone this inhibited my network after reboot Has it really gone or did I delete by accident ? After I have replaced /etc/conf.d/net from a backup the network came up on the next boot. While the init scripts is running, I get the following messages never seen before - cruft in proc - net.ppp0 not under our control, aborting Fortunately it didn't abort my ppp connection (otherwise there wouldn't been this email) Are there more problems to be expected? Many thanks for your help, Helmut Jarausch Lehrstuhl fuer Numerische Mathematik RWTH - Aachen University D 52056 Aachen, Germany -- gentoo-user@lists.gentoo.org mailing list Hello, The migration guide is here: http://www.gentoo.org/doc/en/openrc-migration.xml I think it will help you solve your problems. -- Andrés
Re: [gentoo-user] Flashplayer 9 working for anybody?
On 8/2/07, Grant Edwards [EMAIL PROTECTED] wrote: Flashplayer 9 doesn't seem to work for me. I've tried it in both Opera and Firefox, but for most videos (e.g. nytimes.com) it just sits there with the spinning loading arrow. Clicking play does nothing. -- Grant Edwards grante Yow! Hello. I know at the divorce rate among visi.comunmarried Catholic Alaskan females!! -- [EMAIL PROTECTED] mailing list Hello, Opera has problems with flash on linux (I guess in windows the plugin works allright). konqueror works with some videos for me, and firefox works for all the videos I have tested, including the ones on nytimes. -- Andrés z���(��j)b� b�
Re: [gentoo-user] X starting in 640x480 only
On 11/7/06, Christian Herzyk [EMAIL PROTECTED] wrote: Hi, when I rebooted my PC yesterday my X did not come up (I made an error with etc-update after the resent baselayout upgrade and removed the DISPLYMANAGER setting). After fixing that my X came up, but only at 640x480. During the last days I did not change anything connected to X on my system and rebooted it several times without problems. I am running a x86 system with Intel Corporation 82915G/GV/910GL Express Chipset Family Graphics Controller and 99% stable packages including Xorg 7.1 (the unstable ones are apps, nothing with X). It ran totally fine until yesterday. I tried a lot, remerged X and experimented with settings. I am still not sure what the problem is. There are some things that strike me: In the Xorg log I find: (WW) I810(0): xf86AllocateGARTMemory: allocation of 13409 pages failed several occurences of that with different page counts . And this one: (II) I810(0): Not using mode 1280x1024 (no mode of this name) (II) I810(0): Not using mode 1024x768 (no mode of this name) (II) I810(0): Increasing the scanline pitch to allow tiling mode (640 - 1024). (--) I810(0): Virtual size is 640x480 (pitch 1024) (**) I810(0): Built-in mode 640x480 Any idea what the problem is? Thanks. Christian -- gentoo-user@gentoo.org mailing list Hello, Have you applied a BIOS update to your machine? If yes, may be you can revert .. Also, check your BIOS for a memory limit in VGA adapters ... -- Andrés -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Ran out of space
On 23/06/06, Mick [EMAIL PROTECTED] wrote: Agh! Now I've run out of space. Just as I was running pearl-cleaner as well! :-@ There's a lot of stuff in /tmp like: prw--- 1 rootroot 0 Jun 6 21:20 sh-np-3448647298 prw--- 1 rootroot 0 Jun 6 21:20 sh-np-3448651088 prw--- 1 rootroot 0 Jun 6 23:01 sh-np-3448651997 prw--- 1 rootroot 0 Jun 6 20:31 sh-np-3448652156 prw--- 1 rootroot 0 Jun 6 20:31 sh-np-3448652502 prw--- 1 rootroot 0 Jun 6 23:01 sh-np-3448653093 prw--- 1 rootroot 0 Jun 6 20:31 sh-np-3448653260 prw--- 1 rootroot 0 Jun 6 21:20 sh-np-3448654592 prw--- 1 rootroot 0 Jun 6 23:01 sh-np-3448655862 and further down: drwxr-xr-x 2 michael users 1136 Apr 30 00:54 svc1n.tmp drwxr-xr-x 2 michael users 144 Dec 19 2005 svill.tmp drwxr-xr-x 2 michael users 304 Dec 19 2005 svm4l.tmp -rw--- 1 michael users 0 Dec 19 2005 svn39.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3a.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3b.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3f.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3g.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3h.tmp -rw--- 1 michael users 0 Dec 19 2005 svn3j.tmp drwxr-xr-x 2 michael users 272 Dec 19 2005 svo1a.tmp -rw--- 1 rootroot 0 Feb 18 13:13 tacLO569w -rw--- 1 rootroot1772723 Mar 11 10:03 tmp.1BnRox -rw--- 1 rootroot1775208 Mar 15 20:06 tmp.5DmJfN -rw--- 1 rootroot1774691 Mar 12 18:03 tmp.KOdDmS -rw--- 1 rootroot1778755 Mar 20 20:46 tmp.PwK8he -rw--- 1 rootroot1783387 Mar 24 20:01 tmp.bBzEHR -rw--- 1 rootroot 18960 Jan 8 2005 xck.16617.xine-check.en drwx-- 2 rootroot 80 Jan 29 21:32 xine-check.10873.1 What of all this can I remove with out fear of borking my system? -- Regards, Mick -- gentoo-user@gentoo.org mailing list I think you can delete everything, when the programs that created those files restart again, they will recreate the temporary files . -- Andrés -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Video Intel 82865g
On 10/05/06, Fernando Ferrari [EMAIL PROTECTED] wrote: Hi, I'm use a Xorg version 7.0.0 and the video card Intel 82865G, and Xorg don't work with vesa or fbdev, Any ideas? Thanks Saludos Fernando Ferrari Desarrollador Linux http://fernandorferrari.blogspot.com Why dont you use the i810 driver? I have this setting in my xorg.conf and xorg-7 it's working correctly -- Andrés -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Sound problem
On 1/27/06, Rafael Barrera Oro [EMAIL PROTECTED] wrote: Hello everyone! I have Via on-board sound and i cant get the audio to work. At first the problem was that /dev/dsp did not exist, so i loaded a couple of modules into the kernel (mostly following www.gentoo.org alsa-guide) after that, the error message became could not open /dev/dsp permission denied so i tryied chmod a+rw /dev/sound/dsp (also from gentoo docs) nevertheless, i stillo have no sound. For example when using XMMS if choose to use the Alsa driver, an error pops up telling me failed to open audio output: Alsa plugin, so i choose Arts which doesnt trigger any errors but there is stillo no sound!! i ran lspci |grep audio and this is what returned 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50) i had all the necessary kernel options (according to the gentoo doc) built-in in the kernel, including AC97 so i am out of ideas. If anyone has any clue of what i should do, it would be greatly apprecieated. Thanks in advance Rafael -- gentoo-user@gentoo.org mailing list Try putting your user in the audio group -- Andrés -- gentoo-user@gentoo.org mailing list