Mardream

确实有这个问题，应该就是dg1本身的问题，我已经放弃折腾了

看了你之前的帖子，直接用中文跟你说吧，我这几天看到别人折腾fedora的时候发现他“清空宿主机 dg1 显卡的 reset_method”。于是我在unraid中： cat /sys/bus/pci/devices/0000:06:00.0/reset_method（06:00.0根据你实际填写） 如果显示flr bus之类的，说明unraid还在占用dg1显卡，此时直通会死机。解决办法是echo "" | tee /sys/bus/pci/devices/0000:06:00.0/reset_method，然后再开虚拟机，就成功了（只测试了fnOS） 可能需要修改GO或者UserScript开启启动，免得开机自启动虚拟机会导致无限死机。 7.0.0 beta2在i915中用option i915 force_probe=!4908就可以，7.1.0我得用blacklist才行，这个你自己试一下。

On 4/12/2025 at 7:01 PM, Mardream said: Issue: Firstly, I successfully drove the dg1 GPU in version 7.0.0 beta2 according to the method(options i915 force_probe=!4908 AND options xe force_probe=4908). Hardware transcoding was successfully implemented in nyanmisaka/jellyfin. After upgrading to 7.1.0 RC1, I could still see the DG1 in /dev/dri, but video transcoding only showed a splash screen in Jellyfin. Of course, I'm not sure if it's a jellyfin issue, so I downgraded back to 7.0.0 beta2, without changing any settings, and transcoding in jellyfin returned to normal. I took a look at other users' posts on the forum, and it might be a jellyfin issue itself, as we can see the dg1 GPU driver in /dev/dri in 7.1.0. But since 7.0.0 beta 2 can handle jellyfin transcoding, I'm not inclined to delve into it further. Because of this, the diagnostic logs in 7.1.0 weren't preserved. Sorry about that. Now I understand why there was a problem. In 7.0.0 beta 2, filling in '!4908' for i915 can normally drive the dg1, while in 7.1.0 rc1, it is necessary to fill in 'blacklist i915' to drive the dg1

Issue: Firstly, I successfully drove the dg1 GPU in version 7.0.0 beta2 according to the method(options i915 force_probe=!4908 AND options xe force_probe=4908). Hardware transcoding was successfully implemented in nyanmisaka/jellyfin. After upgrading to 7.1.0 RC1, I could still see the DG1 in /dev/dri, but video transcoding only showed a splash screen in Jellyfin. Of course, I'm not sure if it's a jellyfin issue, so I downgraded back to 7.0.0 beta2, without changing any settings, and transcoding in jellyfin returned to normal. I took a look at other users' posts on the forum, and it might be a jellyfin issue itself, as we can see the dg1 GPU driver in /dev/dri in 7.1.0. But since 7.0.0 beta 2 can handle jellyfin transcoding, I'm not inclined to delve into it further. Because of this, the diagnostic logs in 7.1.0 weren't preserved. Sorry about that.

This is beyond my capabilities. I upgraded to beta 2 a long time ago and have not upgraded again since. After upgrading from beta 2 to 7.1, there will be issues with the DG1, so I finally downgraded back.

Try to use 7.0.0 beta 2