Wifi a veces se desconecta en debian 7

Solucion:

R3nCi wrote:

zenitraM wrote:

This is due to the b43 driver not fully supporting some WiFi chipsets like the BCM4312 properly. You can switch to the propietary, original Broadcom driver where everything will work as expected:
http://wiki.debian.org/wl
Although, note this is a propietary driver, if you care about opensourceness. It's very easy to install, though. It will also allow you to connect full-speed to 802.11n routers. (probably that's the issue)

zenitra,
I have followed the instructions contained in the wiki article. Wireless seems to be working well for now, aside for occasional fluctuations in signal strength.
Assuming this works, thank you very much for your help! If I start encountering other issues, I'll follow the instructions under 'known issues' in the article and/or explore other solutions.
Thanks again

aqui:  http://crunchbang.org/forums/viewtopic.php?id=23499

Primeros pasos en debian

http://www.esdebian.org/wiki/primeros-pasos-debian#5.1

Control de brillo teclas de funcion en Acer TravelMate P253 ( Debian Wheezy )

Para hacer que funcione el control de brillo en nuestro TravelMate con las tecla de función lo que tenemos que hacer es algo tan sencillo como modificar el archivo  (  con permisos de superusuario ) siguiente:

su -

password:

nano /etc/default/grub

eliminamos o comentamos esta línea ( yo he comentado, por si acaso ):

#GRUB_CMDLINE_LINUX_DEFAULT="quiet"

 por esta:

GRUB_CMDLINE_LINUX_DEFAULT="acpi_osi=Linux"

una vez modifiado, salvamos el archivo.

update-grub 

y cuando finalice el proceso entonces reiniciamos la máquina.

Aquí está el post original:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=705484

pure data is rebooting with linux mint 15 !

http://puredata.hurleur.com/sujet-9448-solved-crashes-server

PURE DATA forum~

...that deal with pure data

Solved: Pd Crashes X Server

Whenever I tried to Put into a patch of some moderate complexity a new Object, after typing the 4th character of the new object's name my X server would crash, ending my login session and forcing a new login. I installed the latest official Intel Linux graphics driver using Intel's APT source as per some third party instructions and my problem was solved.

Note: Intel disclaims support for lowlatency kernels with these drivers. I haven't upgraded the Mint kernel to a lowlatency version yet to test.


Details:
Pd-extended 43.4 was crashing my (up to date) HD4000 GPU / UbuntuStudio/x86_64 v12.04 workstation's X server whenever I tried to Put into a patch of some moderate complexity a new Object, after typing the 4th character of the new object's name. It was the only app causing that kind of crash, but it was the last straw with Ubuntu for me (many other problems with UbuntuStudio). So I replaced my OS with Linux Mint 15 / Cinnamon. I was less unhappy with Mint's new set of problems, but Pd kept crashing X. So I deleted Pd-extended and replaced it with the latest (20130724) Pd-l2ork . But that crashed the X server the same way. /var/log/syslog reported gnome-session was crashing the Xserver:

Code:

(date time hostname) gnome-session[17963]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012
(date time hostname) mdm[17908]: WARNING: mdm_slave_xioerror_handler: Fatal X error - Restarting :0

Googling showed lots of X users having this problem with lots of apps going back several years. Usually they solved it with workarounds that stopped executing the code triggering the crash. Or they installed their entire X system. Or a new kernel upgrade solved it automagically. Or they upgraded the video kernel driver. I opted to upgrade the driver, which forced an upgrade of many essential packages in the entire X system.

The official Intel support pages start at the Intel Download Center at https://downloadcenter.intel.com/Detail … ldID=13815 linking to the .deb download at https://01.org/linuxgraphics/downloads/ … sion-1.0.2 supports only Ubuntu and Fedora, not Mint. I found an insightful and thorough page at http://www.webupd8.org/2013/04/how-to-u … ivers.html explaining the Intel support contents, the subtle ways Mint (and some other Ubuntu based distros) requirements differ from the supported distros', and how to add to Mint the official Intel APT sources and install. This way it's a "set it and forget it" repair, so ongoing upgrades to the workstation's OS will be maintained automatically, without revisiting this intervention.


for Linux distributions based on Ubuntu 13.04 (like Linux Mint 15), use the Linux commandline:

Code:

echo "deb https://download.01.org/gfx/ubuntu/13.04/main Ubuntu 13.04 #Intel Graphics drivers" | sudo tee /etc/apt/sources.list.d/intellinuxgraphics.list
wget --no-check-certificate https://download.01.org/gfx/RPM-GPG-KEY-ilg -O - | sudo apt-key add -
wget --no-check-certificate https://download.01.org/gfx/RPM-GPG-KEY-ilg-2 -O - | sudo apt-key add -
sudo apt-get update
sudo apt-get upgrade # Or use other package management tool, like Synaptic etc.

Note: Intel disclaims support for lowlatency kernels with these drivers. I haven't upgraded the Mint kernel to a lowlatency version yet to test.

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#2 2013-08-04 01:10:00

Matthew

Member

Re: Solved: Pd Crashes X Server

I have purged Pd-l2ork and replaced it with Pd-extended 43.4-1~raring . So far so good. But I haven't yet tested replacing my default Mint 15 kernel with a lowlatency kernel.

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THX 

scanner hp 2400

 http://hplipopensource.com/hplip-web/install/install/index.html

TM253e /etc/init.d $ scanimage -L
device `genesys:libusb:002:032' is a Hewlett Packard ScanJet 2400c flatbed scanner

TM253e /etc/init.d $ xsane

http://movingtofreedom.org/2009/02/26/yes-your-hp-scanjet-2400-might-work-in-ubuntu-and-maybe-even-other-flavors-of-gnulinux/

instalar idioma por terminal del openoffice

... en un segundo apunto que...


sudo aptitude search spell


de la lista que aparezca elegimos el que necesitemos.

sudo aptitude install "lo que sea" sin comillas.


sudo aptitude install openoffice.org-l10n-es y para la ayuda sudo aptitude install openoffice.org-help-es

Gparted y formatos

How to install support for several file systems at once in Ubuntu

Submitted by ingram on Tue, 03/29/2011 - 5:03pm

For all of you Windows users, extending your arsenal of file system support is a challenging task. Luckily, it is rather easy to install support for multiple file systems at once in Ubuntu.
To begin, I recommend installing GParted:
sudo apt-get install gparted
Now open gparted:
sudo gparted or System > Administration > GParted Partition Editor
Now, from the menu you will open, View > File System Support.


You will see a chart with file systems and the various levels of support for them. Unless you have previously installed support for some of these file systems, you will be rather limited as to what you can do with each, as depicted by the chart. The "Required Software" tab on the far right lists the packages that you need to install in order to gain support for each.



Run this command to install support for the listed file systems:
sudo apt-get install e2fsprogs dosfstools mtools hfsutils hfsprogs jfsutils util-linux ntfsprogs reiser4progs reiserfsprogs xfsprogs
That's all there is to it. Let's take a look at the chart after running the previous command:



While it may not be full support for every file system, it definitely increases the support significantly.


http://itswapshop.com/content/how-install-support-several-file-systems-once-ubuntu

Again THX!

Monitorizando dd

A veces he tenido la necesidad de hacer un dd pero el silenio que acompaña a su uso a veces te desespera, deseando de que todo haya finalizado correctamente ( isos de raspberry ... ).

He encontrado esta página que me ha ido de rechupete encontrar a pv!

ahí va:

http://blog.desdelinux.net/uso-del-comando-dd/

Una vez más gracias al autor.

Cómo Habilitar USB en VirtualBox (Debian)

Gracias al trabajo de esta persona:

http://bytegitano.blogspot.com.es/2013/02/como-habilitar-usb-en-virtualbox-debian.html

He podido habilitar el dichoso USB.

Bitácora de mis viajes binarios

miércoles, 20 de febrero de 2013

Cómo Habilitar USB en VirtualBox (Debian)

El soporte para USB en VirtualBox 4.1 ahora se instala con el paquete llamado Extension Pack,  pero al intentar mapear obtenía este error: "Fallo al acceder al subsistema USB"

 

La solución la obtuve en el blog de Zizou, que es bastante sencilla, simplemente tenemos que agregar un par de líneas en el archivo fstab.

Para ello abrimos la Terminal y nos logueamos como root: 

$ su

Abrimos el archivo fstab

nano /etc/fstab

Agregamos las lineas:

#usbfs
none /proc/bus/usb usbfs devgid=46,devmode=664 0 0




 

Montamos para que el sistema tome el cambio que acabamos de hacer:

mount -a 

Listo! USB funcionando en VirtualBox!

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