Orca Nvidia

[Arlyne Doepner]

Youshould install the package mesa-demos to get more detailed information about your graphical environment. It provides glxinfo which is, in your output, claimed to be missing.

Then rerun the inxi command.

That is only half of the command. You forgot the nvidia part. We just want to find out which packages containing nvidia in the name are installed. Leaving that part away shows all installed packages which makes the output so big.

The correct command would be

To emulate the IonQ machine locally, without submitting through the cloud,you can also pass the --emulate flag to nvq++. This will emit any targetspecific compiler diagnostics, before running a noise free emulation.

To emulate the IonQ machine locally, without submitting through the cloud,you can also set the emulate flag to True. This will emit any targetspecific compiler diagnostics, before running a noise free emulation.

The --iqm-machine is a mandatory argument. This provided architecture must matchthe device architecture that the program has been compiled against. The hardware architecture for aspecific IQM Server may be checked via -architecture.

To emulate the IQM machine locally, without submitting to the IQM Server,you can also pass the --emulate flag to nvq++. This will emit any targetspecific compiler diagnostics, before running a noise free emulation.

To emulate the IQM Server locally, without submitting to the IQM Server,you can also set the emulate flag to True. This will emit any targetspecific compiler diagnostics, before running a noise free emulation.

Where both environment variables and extra arguments are supplied, precedent is given to the extra arguments.To run the output, provide the runtime loaded variables and invoke the pre-built executable

To emulate the OQC device locally, without submitting through the OQC QCaaS services, you can pass the --emulate flag to nvq++.This will emit any target specific compiler warnings and diagnostics, before running a noise free emulation.

To execute a boson sampling experiment on the ORCA platform, provide the flag--target orca to the nvq++ compiler. You should then pass the --orca-url flag set withthe previously set environment variable $ORCA_ACCESS_URL or an url.

Programmers of CUDA-Q may access the Quantinuum API from eitherC++ or Python. Quantinuum requires a credential configuration file.The configuration file can be generated as follows, replacingthe email and credentials in the first line with your Quantinuumaccount details.

To target quantum kernel code for execution in the Quantinuum backends,pass the flag --target quantinuum to the nvq++ compiler. CUDA-Q willauthenticate via the Quantinuum REST API using the credential in your configuration file.By default, quantum kernel code will be submitted to the Quantinuum syntax checker.Submission to the syntax checker merely validates the program; the kernels are not executed.

where H1-2 is an example of a physical QPU. Hardware specificemulators may be accessed by appending an E to the end (e.g, H1-2E). Foraccess to the syntax checker for the provided machine, you may append an SCto the end (e.g, H1-1SC).

To emulate the Quantinuum machine locally, without submitting through the cloud,you can also pass the --emulate flag to nvq++. This will emit any targetspecific compiler warnings and diagnostics, before running a noise free emulation.

To emulate the Quantinuum machine locally, without submitting through the cloud,you can also set the emulate flag to True. This will emit any targetspecific compiler warnings and diagnostics, before running a noise free emulation.

Please note that Orca is currently in development. While we prioritize stability and compatibility, certain aspects ofOrca may undergo changes as we continually enhance and refine the engine to provide the best user experience possible.

Anyone who is using Picovoice needs to have a valid AccessKey. AccessKey is your authentication and authorization tokenfor using Picovoice. It also verifies that your usage is within the limits of your account. You must keep your AccessKeysecret!

Orca can synthesize speech with various voices, each of which is characterized by a model file.The model files can be downloaded fromthe Orca GitHub repository.To synthesize speech with a specific voice, provide the associated model file as an argument to the orca init functions.

Hello,

Im trying to get orca working correctly for a friend of mine that is sight impaired. The problem I have is that orca is very distorted with static. I can hear the voice but there is a lot of static when it speaks.

I tried a different sound device thinking perhaps its a driver issue for his onboard sound chip. I put in a sound blaster card and I had the same issue. So, Its not a driver issue as far as I can tell. This seems to be an issue with Orca on Rocky. I tested normal sound in You tube and its fine. Its just very distorted with static with orca.

One last question here: Anyone have Teamviewer working with Rocky? I think this is a wayland issue as Teamviewer does connect but there is no display of the desktop - just black screen. Tried giving permission thru the icon in the upper right corner of the screen but it did not do anything. Is there a different Rocky release that does not use wayland but uses xorg?

Im trying to get orca working correctly for a friend of mine that is sight impaired. The problem I have is that orca is very distorted with static. I can hear the voice but there is a lot of static when it speaks.

So, I see what is happening now. The computer has a HDMI/Sound in the video card. Its like a nvidia 1050 and using an HDMI cable but the sound is wired thru the pcie soundblaster card 3.5mm jack with two speakers setup. I went into sound settings and clicked back and fourth between the HDMI sound and the Sound card and it cleared it up instantly. So, I probably have to configure the system to ignore the nvidia hdmi sound. I will read up on that.

That takes care of that. Now to disable the HDMI support. I see that even though I turned off the HDMI sound device in sound properties, Orca still gets confused by it. Switching back and fourth a few times between the pcie soundblaster card and the hdmi seems to clear it up.

I put the original video card back in and removed my test SB sound card and re-activated the onboard sound on the MB. Then booted up and uninstalled orca and dependencies. Then rebooted and reinstalled orca. One last reboot then. Now it seems to be working correctly. I do not have a lot of faith in it yet though.

Well, That didnt last long. Back to the distortion again. I have the 3.5 line out to two speakers. The HDMI video output to a monitor. I tried the DVI port and same issue. I also have tried a SB pcie sound card and an AMD older video card. Same results. So, Im thinking this is an orca problem.

I fired up a Mint 20 on the same computer with the original hardware (onboard sound, NVIDIA video card) and experienced the same issue. However, It would correct itself after running for a while which the RL install would not. On boot up it would be distorted and then after running a while it would eventually clear up and run right.

@tjdoyle I tried your suggestion and Orca then had no sound. Unfortunately, I got side tracked after that with a raid drive replacement for a client. I am going to put this on hold for now to fix a bad raid setup before the holiday hits. I will also probably ask about this in the orca mailing list.

Tom, I appreciate all your help. My client called and they are moving to Alabama so I no longer have access to the computer. So, I guess we have to end it right there. I did get it to the point where it would be bad sound for the first minute or less and then clear up.

Deprecated since version 0.8: The nvidia-fp64, nvidia-mgpu, nvidia-mqpu, and nvidia-mqpu-fp64 targets can beenabled as extensions of the unified nvidia target (see nvidia target documentation).These target names might be removed in a future release.

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