nvidia-patch/README.md

55 lines
1.3 KiB
Markdown
Raw Normal View History

2017-02-12 15:16:29 +00:00
# nvidia-patch
2017-02-12 15:17:05 +00:00
2017-11-01 13:37:03 +00:00
Requirements:
- ubuntu (< 18.04 for 375.39 nvidia driver or kernel < 4.15)
- nvenc-compatible gpu (https://developer.nvidia.com/video-encode-decode-gpu-support-matrix#Encoder)
- nvidia driver (patch availible for 375.39, 396.24, 396.26, 396.37)
2017-11-01 13:37:03 +00:00
2018-05-24 13:41:56 +00:00
Tested on Ubuntu 18.04 LTS (GNU/Linux 4.15.0-23-generic x86_64)
2017-11-01 13:37:03 +00:00
## step-by-step :
### Download driver
http://us.download.nvidia.com/XFree86/Linux-x86_64/375.39/NVIDIA-Linux-x86_64-375.39.run
http://us.download.nvidia.com/XFree86/Linux-x86_64/396.24/NVIDIA-Linux-x86_64-396.24.run
### Install driver 396.24
2017-11-01 14:03:02 +00:00
```bash
mkdir /opt/nvidia && cd /opt/nvidia
wget http://us.download.nvidia.com/XFree86/Linux-x86_64/396.24/NVIDIA-Linux-x86_64-396.24.run
2018-06-23 11:54:17 +00:00
chmod +x ./NVIDIA-Linux-x86_64-396.24.run
./NVIDIA-Linux-x86_64-396.24.run
2017-11-01 13:40:23 +00:00
```
2017-11-01 13:37:03 +00:00
### Check driver
2017-11-01 14:03:02 +00:00
```bash
2017-11-01 13:37:03 +00:00
nvidia-smi
```
2017-11-01 13:37:03 +00:00
### Patch libnvidia-encode.so (with backup)
```bash
bash ./patch.sh
```
2017-11-01 13:37:24 +00:00
### Silent patch libnvidia-encode.so
```bash
bash ./patch.sh -s
```
2017-11-01 13:37:24 +00:00
### Rollback libnvidia-encode.so (restore from backup)
```bash
bash ./patch.sh -r
2017-11-01 13:40:23 +00:00
```
2017-02-12 15:17:05 +00:00
2017-11-01 14:03:39 +00:00
## See also
https://habr.com/post/262563/
2017-11-01 14:03:39 +00:00
If you experience `CreateBitstreamBuffer failed: out of memory (10)`, then you have to lower buffers number used for every encoding session. If you are using `ffmpeg`, consider using this [patch](https://gist.github.com/Snawoot/70ae403716c698cb86ab015626d72bd4).
2017-10-30 06:46:54 +00:00
2017-02-12 15:17:05 +00:00