From cbfddbc929032aa685c47a70ee640bf53e65862b Mon Sep 17 00:00:00 2001
From: Vladislav Yarmak <vladislav@vm-0.com>
Date: Tue, 1 Jan 2019 22:36:48 +0200
Subject: [PATCH 1/2] README.md: improve formatting, escape underscores
---
README.md | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/README.md b/README.md
index 2d4cb54..26787fe 100644
--- a/README.md
+++ b/README.md
@@ -3,28 +3,29 @@
This patch removes restriction on maximum number of simultaneous NVENC video encoding sessions imposed by Nvidia to consumer-grade GPUs.
Requirements:
-- ubuntu (< 18.04 for 375.39 nvidia driver or kernel < 4.15)
+- x86\_64 system architecture
+- ubuntu (< 18.04 for 375.39 nvidia driver or kernel < 4.15). Also known to work on Debian and CentOS, but not tested widely.
- nvenc-compatible gpu (https://developer.nvidia.com/video-encode-decode-gpu-support-matrix#Encoder)
-- nvidia driver. Patch availible for:
- - 375.39 - https://download.nvidia.com/XFree86/Linux-x86_64/375.39/NVIDIA-Linux-x86_64-375.39.run
- - 390.87 - https://download.nvidia.com/XFree86/Linux-x86_64/390.87/NVIDIA-Linux-x86_64-390.87.run
- - 396.24 - https://download.nvidia.com/XFree86/Linux-x86_64/396.24/NVIDIA-Linux-x86_64-396.24.run
- - 396.26 - https://uk.download.nvidia.com/tesla/396.26/NVIDIA-Linux-x86_64-396.26.run
- - 396.37 - https://uk.download.nvidia.com/tesla/396.37/NVIDIA-Linux-x86_64-396.37.run
- - 396.54 - https://download.nvidia.com/XFree86/Linux-x86_64/396.54/NVIDIA-Linux-x86_64-396.54.run
+- Nvidia driver. Patch availible for:
+ - [375.39](https://download.nvidia.com/XFree86/Linux-x86_64/375.39/NVIDIA-Linux-x86_64-375.39.run)
+ - [390.87](https://download.nvidia.com/XFree86/Linux-x86_64/390.87/NVIDIA-Linux-x86_64-390.87.run)
+ - [396.24](https://download.nvidia.com/XFree86/Linux-x86_64/396.24/NVIDIA-Linux-x86_64-396.24.run)
+ - [396.26](https://uk.download.nvidia.com/tesla/396.26/NVIDIA-Linux-x86_64-396.26.run)
+ - [396.37](https://uk.download.nvidia.com/tesla/396.37/NVIDIA-Linux-x86_64-396.37.run)
+ - [396.54](https://download.nvidia.com/XFree86/Linux-x86_64/396.54/NVIDIA-Linux-x86_64-396.54.run)
- 410.48
- - 410.57 - https://download.nvidia.com/XFree86/Linux-x86_64/410.57/NVIDIA-Linux-x86_64-410.57.run
- - 410.73 - https://download.nvidia.com/XFree86/Linux-x86_64/410.73/NVIDIA-Linux-x86_64-410.73.run
- - 410.78 - https://download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run
- - 410.79 - https://uk.download.nvidia.com/tesla/410.79/NVIDIA-Linux-x86_64-410.79.run
+ - [410.57](https://download.nvidia.com/XFree86/Linux-x86_64/410.57/NVIDIA-Linux-x86_64-410.57.run)
+ - [410.73](https://download.nvidia.com/XFree86/Linux-x86_64/410.73/NVIDIA-Linux-x86_64-410.73.run)
+ - [410.78](https://download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run)
+ - [410.79](https://uk.download.nvidia.com/tesla/410.79/NVIDIA-Linux-x86_64-410.79.run)
-Tested on Ubuntu 18.04 LTS (GNU/Linux 4.15.0-23-generic x86_64)
+Tested on Ubuntu 18.04 LTS (GNU/Linux 4.15.0-23-generic x86\_64)
## step-by-step :
### Download driver
-https://download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run
+[https://download.nvidia.com/XFree86/Linux-x86\_64/410.78/NVIDIA-Linux-x86\_64-410.78.run](https://download.nvidia.com/XFree86/Linux-x86_64/410.78/NVIDIA-Linux-x86_64-410.78.run)
### Install driver (410.78)
```bash
From 285c7c74418296849508c966b672aa7d94f190c4 Mon Sep 17 00:00:00 2001
From: Vladislav Yarmak <vladislav@vm-0.com>
Date: Tue, 1 Jan 2019 22:43:17 +0200
Subject: [PATCH 2/2] address issue #13 and remove outdated info
---
README.md | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/README.md b/README.md
index 26787fe..1d520b9 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,4 @@ bash ./patch.sh -r
https://habr.com/post/262563/
-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).
-
-
+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`, see option `-surfaces` ("Number of concurrent surfaces") and try value near `-surfaces 8`.