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我想开发一个需要摄像头采集视频并进行视频编码的应用。我注意到样例代码的sample_venc中有 BIND_VI_VPSS_VENC 和 VI_VPSS_VENC_SBM_MODE 两个testmode，但是并没有相应的使用帮助。
尝试根据代码猜测运行参数如下，执行后程序无报错退出，并没有创建相应视频文件。
```
# /tmp/sample_venc --bindmode=1 --test…
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Dear Sir,
Really appreciate your builds.
I have both Duo-256 and LicheeRV nano WiFi.
I use "systemctl disable usb-gadget-rndis" to turn off the RNDIS.
Then "lsusb" can see all the USB devices at…
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在编译官方uboot时执行build_uboot报错
https://doc.sophgo.com/cvitek-develop-docs/master/docs_latest_release/CV180x_CV181x/zh/01.software/OSDRV/U-boot_Porting_Development_Guide/build/html/3_U-boot_Transplant.htm…
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2-socket 128 cores, running litmus, found that we need to add fence to spin_unlock in opensbi, otherwise may loop for long long time
With 1 socke/ 64 cores, this problem was not found.
Refer to ht…
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如题，我在model_deploy.py将chip从1684x改1684，发现转换报错，失败。
阅读过 https://github.com/sophgo/tpu-mlir/issues/102 ，但是说的不是很清晰。
以下是我的报错上下文。
> /workspace/model_yolov5s/workspace# model_deploy.py \
> --mlir yolov…
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## 环境
- 【FastDeploy版本】： 自行编译环境
- 【编译命令】cmake .. -DENABLE_ORT_BACKEND=ON \
-DENABLE_PADDLE_BACKEND=ON \
-DENABLE_OPENVINO_BACKEND=ON \
-DENABLE_TRT_BACKEND=ON \
…
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[xGUI-Pro](https://aur.archlinux.org/packages/xguipro-git) 开发版 AUR 包
```bash
yay -S xguipro-git
```
由于源码问题，暂未修复，先打包了，后续不影响。暂未发布，暂时不提供发行版包
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https://github.com/sophgo/zsbl/blob/58eb31f6c163ba32177169ae70e7c3da525dfa45/plat/sg2042/boot.c#L118-L122
https://github.com/sophgo/zsbl/blob/58eb31f6c163ba32177169ae70e7c3da525dfa45/plat/sg2042/bo…
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Here is the bug: How to fix it??
```console
%119 = "top.Add"(%102, %118) {do_relu = false, relu_limit = -1.000000e+00 : f64} : (tensor, tensor) -> tensor loc("hidden_states_Add")
can't get scale and…
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root@4ee3c0dff15b:/workspace# model_transform.py --model_name fsr --input_shape [[1,3,200,200]] --model_def FSRCNN-pytorch-master/fsrcnn.pt --mlir fsr.mlir
SOPHGO Toolchain v1.3.116-gf735aff3-202…