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Unterschiede: Hersteller
NVIDIA-Corporation
Unterschiede: Modellbezeichnung
NVIDIA Corporation GF116 [GeForce GTX 550 Ti] [1244]
Unterschiede: Andere mögliche Gerätenamen
nVidia GeForce GTX 550 Ti Graphics Accelerator
GTX550Ti
GTX550 Ti
GTX 550 Ti
Unterschiede: Hersteller-ID:Produkt-ID des Gerätes
10de:1244
Unterschiede: Jahr der Markteinführung
2012
Unterschiede: Schnittstelle
PCI-E
Unterschiede: Verwendete GNU/Linux-Distribution für die Überprüfung
trisquel_5_5 , trisquel_6_0
Unterschiede: Überbrüft mit folgendem freien Betriebssystemkern (Libre Kernel)
3.2.0-49, 3.10.5
Unterschiede: Funktioniert einwandfrei mit Freie Software?
works_with_3D
Unterschiede: Verwendete Freie Firmware/Treiber
nouveau
Unterschiede: Beschreibung
[h1]Test environment:[/h1]
[list]
[*]Trisquel 6.0[/*]
[*]Linux-libre kernel 3.2.0-49-generic, 3.10.5-gnu[/*]
[*]xserver 1.11.4[/*]
[*]mesa 9.1.6[/*]
[*]nouveau 1.0.9[/*]
[*]No proprietary firmware used.[/*]
[/list]
[h1]Test result:[/h1]
[p]The Live installation image of Trisquel 6.0 would not login to its desktop environment. Almost everything worked as expected when using netinstall instead (it downloads the latest kernel and driver). Compiz and OPENGL does not work with mesa 9.2 and 9.3 by the time of August 2013. USB Audio DAC dropout from time to time but always with Chromium scrollbar movement (not observed with Intel HD Graphic and AMD + llvmpipe driver).[/p]
[h1]Hardware information:[/h1]
[p]lspci -vmmnn[/p]
[code]
Slot: 05:00.0
Class: VGA compatible controller [0300]
Vendor: NVIDIA Corporation [10de]
Device: GF116 [GeForce GTX 550 Ti] [1244]
SVendor: ZOTAC International (MCO) Ltd. [19da]
SDevice: Device [5194]
PhySlot: 1
Rev: a1
[/code]
[p]lspci -nnk[/p]
[code]
05:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF116 [GeForce GTX 550 Ti] [10de:1244] (rev a1)
Subsystem: ZOTAC International (MCO) Ltd. Device [19da:5194]
Kernel driver in use: nouveau
Kernel modules: nouveau, nvidiafb
[/code]
[h1]Audio dropouts[/h1]
[p]Audio dropouts cause crackling noise from time to time, especially with Chromium scrollbar movement. Such dropouts do not occur with Intel HD Graphic and AMD + vesa driver. The dropouts of VLC can be alleviated by passing the audio via JACK. System-wide dropouts can be alleviated by changing Pulseaudio settings, stated below.[/p]
[code]
$ sudo gedit /etc/pulse/daemon.conf
[/code]
[p]Change the following settings as stated:[/p] settings:[/p]
[code]
; lock-memory = yes
; realtime-scheduling = yes
; realtime-priority = 5
[/code]
[p]into:[/p]
[code]
lock-memory = yes
realtime-scheduling = yes
realtime-priority = 10
[/code]
[p]Do not turn on High priority in /etc/pulse/daemon.conf . Do not turn on JACK unless using VLC.[/p]
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