- Arch-general - lists.archlinux.org

Re: [arch-general] Help needed to find a system/graphics related bug in my Music Notation Editor. (Little time and effort for you)
by Nils 20 Jan '12

20 Jan '12

No. Everything is fine. I just removed the auto-insert of that item because the issue is fixed. You already pulled the fixed version were the user is free (again) to enter whatever he wants :) Nils On Fri, 20 Jan 2012 22:25:54 +0100 Michi <michi(a)nicce.at> wrote: > On 20.01.2012 01:08, Nils wrote: > > Thank you very very much for that information! > > This problem is the last piece before I can do my first (alpha) release. > > With xrandr --fbmm I could reproduce the error on the first try so I can do further tests myself now. > > > > And it really is a font issue. The lines in the display are correct but my fonts are not, not even the menu fonts. > > > > I will contact the PyQt or Qt community now to find out how to fix that. > > One already contacted me and notified me of a commandline parameter "-graphicssystem raster" which I have not tried yet. But the person also told me that this is a only workaround. > > > > I am excited to finally find a solution for this longstanding problem. > > > > Nils > > > > Hey! > > That looks absolutly wrong, > please look yourself: > > http://i.imgur.com/5bDXg.png > > > Is there maybe a dependency missing? > > > > #python -V > Python 3.2.2 > > #pacman -Qs pyqt > local/pyqt 4.9-2 > > #uname -a > Linux vodka 3.2.1-1-ARCH #1 SMP PREEMPT Fri Jan 13 06:50:31 CET 2012 > x86_64 Intel(R) Core(TM) i7 CPU Q 820 @ 1.73GHz GenuineIntel GNU/Linux > > ATI Technologies Inc M96 [Mobility Radeon HD 4650] > ati-dri 7.11.2-1 > xorg-server 1.11.3-1 > xfce4 4.8 > > > #git clone git://github.com/nilsgey/Laborejo.git && cd Laborejo && > ./laborejo-qt.sh > Cloning into 'Laborejo'... > remote: Counting objects: 1867, done. > remote: Compressing objects: 100% (438/438), done. > remote: Total 1867 (delta 1453), reused 1835 (delta 1421) > Receiving objects: 100% (1867/1867), 1.66 MiB | 657 KiB/s, done. > Resolving deltas: 100% (1453/1453), done. > warning: libpysmf not found. Midi export and Playback broken. > warning: Jack Server not running. Starting without JACK. > *screenshot* > > > > > Michi >

1 0

[arch-general] FS#28008 - Bypass screensaver/locker program on xorg 1.11 and up
by Dmitry Korzhevin 20 Jan '12

20 Jan '12

a funny bug in the Xorg server that could allow attackers with physical access to a machine to bypass the screensaver/screen locker program. Most people use those programs to lock their computer when they are away. On Gnome, gnome-screensaver is responsible for this. On KDE, kscreenlocker is. There is a wide variety of smaller tools doing the same thing, e.g. slock, slimlock, i3lock... Read more: http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-1… ctrl+atl+*(on num lock keyboard) confirmed and work in arch linux. -- Best regards, Dmitry Korzhevin Tel: +38 (039) 295-0000 Office Phone: +38 (044) 383-14-12 E-mail: dkorzhevin(a)lsupport.net Jabber ID: dkorzhevin(a)lsupport.net Skype: dkorzhevin URL: http://lsupport.net Linux Support LLC

11 24

[arch-general] pacman 4 and "empty" repos
by Magnus Therning 20 Jan '12

20 Jan '12

In ArchHaskell we are heavy users of mkarchroot/makechrootpkg for building packages. When setting up the root chroot pacman is configured with a local db located at `/repo`, this makes already built packages available as dependencies later on in a multi-package build, and by using makechrootpkg's '-d' argument it all happens automatically. With pacman 3 this didn't cause troubles besides a few warning messages about [repo] not being available (the db isn't created until the first package is built). Pacman 4 doesn't seem as forgiving though--it fails completely unless the db exists (though it may be completely empty). Is there some way to coerce pacman 4 into being as forgiving as pacman 3 was? /M -- Magnus Therning OpenPGP: 0xAB4DFBA4 email: magnus(a)therning.org jabber: magnus(a)therning.org twitter: magthe http://therning.org/magnus

3 3

[arch-general] makepkg having troubles with extracting some sources after pacman 4 update
by Andrzej Giniewicz 20 Jan '12

20 Jan '12

today one of users of one of my packages (daggerfall in AUR) noticed, and I confirmed, that makepkg wasn't able to extract needed files, while it was working perfectly for pacman 3.x. The message is -> Extracting dos32a-912-bin.zip with bsdtar binw/: Can't remove already-existing dir bsdtar: Error exit delayed from previous errors. ==> ERROR: Failed to extract dos32a-912-bin.zip Aborting... ==> ERROR: Makepkg was unable to build daggerfall. I've seen other people having similar problems, for example extracting .jar file of minecraft package - googled for it and checked pacman changelog for hints, but no luck. I planned to go trough all my packages anyway to check pacman 4 compatibility. For now, I added noextract for all .zip sources and unzipped them in build function and it works as a workaround, but it isn't nicest/best way. Before opening bug report I decided to ask if this is a known thing, maybe some new feature I missed that requires some different approach for some (most likely zip) archives? Thanks, Andrzej.

2 2

[arch-general] Authorized Resume Devices and Linux 3.2
by Bastien Dejean 20 Jan '12

20 Jan '12

Hi, My '/etc/rc.local' contains the following lines: echo EHC1 > /proc/acpi/wakeup echo EHC2 > /proc/acpi/wakeup Those commands were working fine before Linux 3.2. But now, they seem to be ineffective (i.e. the corresponding devices are marked as '*disabled' in the output of `cat /proc/acpi/wakeup`). Greetings, -- b.d (| |) ^ ^

2 3

Re: [arch-general] Help needed to find a system/graphics related bug in my Music Notation Editor. (Little time and effort for you)
by Nils 20 Jan '12

20 Jan '12

Thank you very very much for that information! This problem is the last piece before I can do my first (alpha) release. With xrandr --fbmm I could reproduce the error on the first try so I can do further tests myself now. And it really is a font issue. The lines in the display are correct but my fonts are not, not even the menu fonts. I will contact the PyQt or Qt community now to find out how to fix that. One already contacted me and notified me of a commandline parameter "-graphicssystem raster" which I have not tried yet. But the person also told me that this is a only workaround. I am excited to finally find a solution for this longstanding problem. Nils On Thu, 19 Jan 2012 20:30:19 +0100 Thomas Jost <schnouki(a)schnouki.net> wrote: > On Thu, 19 Jan 2012 20:12:28 +0100, Thomas Jost <schnouki(a)schnouki.net> wrote: > > On Thu, 19 Jan 2012 19:35:59 +0100, Nils <list(a)nilsgey.de> wrote: > > > Hello list! > > > > > > I hope this is not offtopic and I hope to find help here because Archlinux has python3 as default python. > > > > > > I have a software, a Music Notation Editor, here that can start in a one-liner and I need to find a bug that only occurs on some systems. > > > > > > git clone git://github.com/nilsgey/Laborejo.git && cd Laborejo && ./laborejo-qt.sh > > > > > > This will download and run my software Laborejo as normal user without installing anything. The only modifications to your system are new dir .laborejo in your home directory and the downloaded files via git. The only dependency is pyqt and git to download it > > > > > > You will see 5 lines and a symbol. The symbol must be perfectly alingned within the five lines (one pixel above can be tolerated). It should look like this: http://www.wargsang.de/pyqt-bug-report.jpg > > > Do you see that symbol shifted up or down or is it correct? > > > > > > Could you please answer me with the following information attached: Your graphic driver (type ("ati, nvidia, intel" etc. and closed or open source?) and desktop enviroment/window manager (Gnome, KDE, xfce, i3 etc.). If you want to add more information like qt version or X-Server it would be nice as well. Everything display related helps: > > > I believe closed nvidia drivers will shift the symbol. I tested it myself on ati and intel graphics, both 32 and 64 bit and it looked good, both on Linux and Windows. Other users with ati and intel GPU's had no problem. But two persons with an nvidia card had the wrong display. > > > > > > It would be very nice to hear from you! > > > > > > Nils > > > http://www.laborejo.org > > > > > > *The only modifications to your system are new dir .laborejo in your home directory and the downloaded files via git. > > > > Hi Nils, > > > > First, your program looks really good :) A few years ago I tried using > > Lilypond but since I knew nothing about TeX/LaTeX/whatever at that time > > I found it very difficult. > > > > So here's a screenshot of how it looks like on my machine: > Non-text part: image/png > > > > Python 3.2.2, Qt 4.8.0, pyqt 4.9. Using the proprietary nvidia driver > > (290.10), no desktop environment (Awesome WM), xorg-server 1.11.3. > > > > If that can help I could try using the "nouveau" driver too. > > > > Maybe I'm completely wrong, but that could be a screen resolution issue. > > > > AFAIK, most Xorg drivers can detect the screen resolution (in dots per > > inch) correctly. However they then "lie" about it and report 96x96 dpi, > > whatever the real value is. (They do this to mimick Windows behaviour, > > which always consider any screen to be 96x96 dpi so that developers who > > don't understand resolution can still get something to work -- more > > details on https://bugs.freedesktop.org/show_bug.cgi?id=23705) > > > > However, the proprietary nvidia driver does *not* do this: it only > > reports the *real* resolution, and not 96x96. For example right now on > > my laptop: > > > > $ xdpyinfo | grep resolution > > resolution: 129x127 dots per inch > > > > (I discovered this when switching to the "nouveau" driver, which also > > lies about the real resolution -- my fonts looked weird until I added a > > call to xrandr in my .xinitrc to "fix" the reported resolution...) > > > > So if you're using pixel-based placement for a part of your UI and > > point-based placement for other parts (hence depending on the > > resolution), you may very well end with errors like the one I just > > experienced. > > > > You may try playing with "xrandr --fbmm" to change the reported > > resolution of your screen if that can help. Unfortunately it doesn't > > work with the nvidia driver, but again, if you want (and if my > > hypothesis sound reasonable to you) I can try with the "nouveau" driver > > and see if it changes anything. > > > > Hope that helps :) > > > > Regards > > > > -- > > Thomas/Schnouki > > Hi again :) > > Did some more testing using the nouveau driver and playing with "xrandr > --fbmm" to change the Xorg resolution. > > 129x129 (autodetected) in laborejo-129x129.png, 213x267 (random values > :)) in laborejo-213x267.png, 96x96 in laborejo-96x96.png. Now I'm pretty > sure that's the issue :) > > Good luck to solve that! > > Best regards, > > -- > Thomas/Schnouki

1 0

[arch-general] net-pf-X aliases in linux 3.2
by Leonid Isaev 19 Jan '12

19 Jan '12

Hi, I am trying to find the mapping between actual modules and net-pf-X aliases which used to be in /usr/include/linux/socket.h but not anymore... Does anybody know where these aliases are defined now? Thanks. -- Leonid Isaev GnuPG key ID: 164B5A6D Key fingerprint: C0DF 20D0 C075 C3F1 E1BE 775A A7AE F6CB 164B 5A6D

2 2

Re: [arch-general] arch-general Digest, Vol 87, Issue 75
by Gordy Campbell 19 Jan '12

19 Jan '12

> Date: Thu, 19 Jan 2012 07:24:51 +0100 > From: fredbezies <fredbezies(a)gmail.com> > To: General Discussion about Arch Linux <arch-general(a)archlinux.org> > Subject: Re: [arch-general] gnome-shell 3.2.2-1's problem? > Message-ID: > <CAG8iRG18wcSHdKe3Ui8KRcT8FtfMYirnT-Pc8Cem9eKBi-KTxQ(a)mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > 2012/1/19 ??? <zhugehonghn(a)gmail.com> > > > today,i upgrade gnome-shell to 3.2.2-1,but i found notify tray of bottom > > doesn't work. > > e.g: > > open pidgin or deluge will add icon to notify tray and i can click it to > > activate app, > > but it does't work now when i upgrade gnome-shell and i close these > > app,the notify tray can't delete icons in tray. > > can i fix it? > > > > See this thread : > > https://bbs.archlinux.org/viewtopic.php?id=133814 > > And bug reported : https://bugzilla.gnome.org/show_bug.cgi?id=664138 > > For now, downgrading gnome-shell. Too bad :( > > -- > Frederic Bezies > fredbezies(a)gmail.com This problem has now been fixed with the latest update which was released to extra today. Gordy

1 0

[arch-general] tp_smapi - LENOVO g470
by Paulo Roberto P. Evangelista 19 Jan '12

19 Jan '12

recently bought a Lenovo G470 notebook, I installed tp_smapi triggers to change the start and end of the battery charge, the following error when trying to load the module. modprobe tp_smapi # tp_smapi.ko.gz no such file I've installed linux-headers and in / lib / modules / kernel-version there is a file that says missing command when loading the module Atts, Paulo Roberto AVISO LEGAL ...Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE ...This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use the information contained in this message, because it is illegal. If you received this message by mistake, we ask you to return this email, making possible, as soon as possible, the elimination of its contents of your database, registrations or controls system. The message that bears any mandatory links, issued by someone who has no representation powers, shall be null or void.

7 14

[arch-general] security problem in X with screen saver
by Divan Santana 19 Jan '12

19 Jan '12

Hi All, As per http://www.phoronix.com/scan.php?page=news_item&px=MTA0NTA There is a quite a serious security problem. Is there a patch coming out soon? Does anyone yet know a workaround to this in the meanwhile? Can it be announced?

7 7