Diferencias entre las revisiones de 08:57, 16 Mayo 2011, creado por math3z, y la revisión de 08:55, 16 Mayo 2011
Nota: el texto en rojo ha sido borrado de la revisión anterior, el texto en verde ha sido agregado en esta revisión y el texto en gris no ha sido cambiado
diferencias en el campo: fabricante
SAMSUNG
diferencias en el campo: nombre del modelo
R580 (NP-R580-JS01CZ)
diferencias en el campo: subtype (notebook or netbook)
notebook
diferencias en el campo: arquitectura
amd64
diferencias en el campo: does it have a free bios?
no
diferencias en el campo: ¿puede ser instalado un sistema libre?
not-specified
diferencias en el campo: does the device prevent the installation of wifi cards not-approved by the vendor?
not-specified
diferencias en el campo: año de comercialización
2010
diferencias en el campo: distribución GNU/Linux usada para la prueba
trisquel_4_5
diferencias en el campo: compatibilidad con software libre
A-platinum
diferencias en el campo: probado con el siguiente kernel libre
2.6.35-28-generic
diferencias en el campo: modelo de tarjeta de video
nVidia GeForce GT 330M
diferencias en el campo: ¿funciona la tarjeta de video?
yes_with_3D
diferencias en el campo: modelo de tarjeta de red inalámbrica
Atheros AR9285 Wireless Network Adapter
diferencias en el campo: ¿funciona la tarjeta de red inalámbrica?
yes
diferencias en el campo: modelo de cámara web
Vimicro WebCam SCB-1900N
diferencias en el campo: ¿funciona la cámara web?
yes
diferencias en el campo: Descripción
[p]- for proper function (Fn) keys, brightness management, enable/disable WiFi adapter option on hardware level, fan regulation support etc. is recommended the use of [b]samsung-tools[/b] ([a]http://launchpad.net/samsung-tools[/a]) utility, which is being actively developed by Fortunato Ventre ([a]http://voria.org/forum/[/a]; additional info: it depends upon [b]easy-slow-down-manager[/b] tool ([a]http://code.google.com/p/easy-slow-down-manager/[/a])[/p]

[p]- installation of [b]libgl1-mesa-dri-experimental[/b] is needed for proper GPU acceleration; after that majority of nouveau lock-ups occur no more, nevertheless you should be careful with every kernel update[/p]

[p]- please take this bug report seriously into account in case of any further suspicious behavior [b][i]([a]http://bugs.freedesktop.org/show_bug.cgi?id=26980[/a] and [a]http://bugs.launchpad.net/ubuntu/+source/linux/+bug/553789[/a])[/i][/b][/p]

[p]- taken from Nouveau Companion 44 newsletter:
[code]2.9. 7 - The *lovely* bug 26980 AKA random lockup on nva3/5/8/f

If you have an nva3,5,8 or f, I bet you know what I'm talking about. Every once in a while, but up to several times a day, your computer would just lockup. Also, some people seem to be more affected by this bug than others.

We really don't know the cause of this bug. We are deeply sorry, we are trying our best to fix this, but we can't spend all our time on it, we need to move on.

If you're really affected by this bug, here are some work-around:

* Deactivate the hardware acceleration: Add nouveau.noaccel=1 to your kernel command line
* Use the now-unmaintained official open nvidia driver xf86-video-nv (if you can)
* Use the blob
* Get an older card or wait for the nvc0 support to become mainline and buy a cheap nvc0-family card

Here is the bug report on the freedesktop's bug tracker: https://bugs.freedesktop.org/show_bug.cgi?id=26980[/code][/p]

[p]- specified Vimicro web-cam vendor is unexpectedly shown by lsusb tool as [code]Bus 001 Device 003: ID 0ac8:c342 Z-Star Microelectronics Corp.[/code][/p]

[p]* weird & kinda sad thing is that my model NP-R580-JS01CZ which comes in configuration with Intel Core i3 processor, does not offer you integrated Intel GMA HD graphics (you can neither enable/disable it in BIOS - missing option, nor it is listed by lspci)[/p]

[p]** expect proper out-of-the-box brightness regulation starting with kernel 2.6.38, I've tested this case with GNOME 3 and KDE 4.6 environments under rolling Parabola GNU/Linux-Libre[/p] GNU/Linux-Libre; also Nouveau graphics driver seems to be more stable with every update[/p]
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