On 04/08/2015 11:21 PM, Joseph Areeda wrote: > Hi All, > > You may remember my previous posts about a wonky video card that was > fixed by cleaning the contacts. Well it went belly up sort of. > > So I bought a new GTX960 which purports to support 4 monitors so I > hooked up a third one but SL6 still only sees 2. > > I still have some debugery to do but I wanted to ask if anyone has > gotten more than 2 monitors to work on one video card? > > That will help direct my efforts. > > For the record the output of nvidia-smi looks like: > > +------------------------------------------------------+ > | NVIDIA-SMI 346.59 Driver Version: 346.59 | > |-------------------------------+----------------------+----------------------+ > | GPU Name Persistence-M| Bus-Id Disp.A | Volatile > Uncorr. ECC | > | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util > Compute M. | > |===============================+======================+======================| > | 0 GeForce GTX 960 Off | 0000:01:00.0 N/A > | N/A | > | 0% 46C P8 N/A / N/A | 370MiB / 2047MiB | N/A > Default | > +-------------------------------+----------------------+----------------------+ > > +-----------------------------------------------------------------------------+ > | Processes: GPU Memory | > | GPU PID Type Process name > Usage | > |=============================================================================| > | 0 C+G Not > Supported | > +-----------------------------------------------------------------------------+ > > > thanks, > Joe > Joseph, I am running a Quadro NVS 450 (G98GL) in SL5.2 with 4 monitors using the ELrepo driver. I have a manually configured xorg.conf. How are you trying to configure the card, the nvidia tools? gnome/kde properties, or xorg.conf?+------------------------------------------------------+ | NVIDIA-SMI 2.285.05 Driver Version: 285.05.09 | |-------------------------------+----------------------+----------------------+ | Nb. Name | Bus Id Disp. | Volatile ECC SB / DB | | Fan Temp Power Usage /Cap | Memory Usage | GPU Util. Compute M. | |===============================+======================+======================| | 0. Quadro NVS 450 | 0000:03:00.0 N/A | N/A N/A | | N/A 78 C N/A N/A / N/A | 56% 143MB / 255MB | N/A Default | |-------------------------------+----------------------+----------------------| | 1. Quadro NVS 450 | 0000:04:00.0 N/A | N/A N/A | | N/A 77 C N/A N/A / N/A | 61% 154MB / 255MB | N/A Default | |-------------------------------+----------------------+----------------------| | Compute processes: GPU Memory | | GPU PID Process name Usage | |=============================================================================| | 0. ERROR: Not Supported | | 1. ERROR: Not Supported | +-----------------------------------------------------------------------------+ Sorry for any wrapping of that. -Mark