上个a卡独显试一试

这个是有什么说法吗？我主要想知道是什么原因。

因为核显驱动还没有，不知道是不是这个原因

有极大的可能是显卡的事儿，这是 debug93 的代码含义：

Debug code 93 typically indicates an issue with PCI Bus Hot Plug Controller Initialization. This component is responsible for managing devices that can be connected or disconnected while the system is running, such as certain types of graphics cards or expansion cards.

Possible Causes:

• Faulty PCI Express (PCIe) slot: The slot where the hot-plug device is connected might be damaged or have a loose connection.
• Incompatible or faulty device: The device itself might be incompatible with the motherboard or have a hardware malfunction.
• Driver issues: The drivers for the hot-plug device might be outdated, corrupted, or missing.
• BIOS settings: Incorrect BIOS settings related to PCIe or hot-plug devices can sometimes cause this error.
• Overclocking: If you've overclocked your system, it might be unstable and cause issues with the PCI bus.

Troubleshooting Steps:

1. Reseat the device: Carefully remove and reinsert the hot-plug device in its slot. Make sure the connection is secure.
2. Check for physical damage: Inspect the device and the PCIe slot for any visible signs of damage.
3. Update drivers: Update the drivers for the hot-plug device and the chipset on your motherboard.
4. Check BIOS settings: Enter the BIOS and check for any settings related to PCIe or hot-plug devices. Try resetting the BIOS to default settings.
5. Test with another device: If possible, try using a different hot-plug device in the same slot to see if the issue persists.
6. Test the device in another slot: If you have multiple PCIe slots, try moving the device to a different slot.
7. Check for overclocking: If you've overclocked your system, try reverting to default clock speeds.
8. Clear CMOS: Clearing the CMOS can sometimes resolve issues with BIOS settings.

@nihaoxye 我到家尝试在 龙芯3A6000 的主板上安装了 RX580 独显，在系统自动进入待机后，通过按开机键可以正常唤醒电脑屏幕，各项功能也都正常，目前来看，应该可以确定是 7A2000 驱动的问题 。我已经在 龙芯社区发帖希望他们能够尽快推出 7A2000 的新驱动。

你不要心急，龙芯集显驱动没有一年完善不了，你就继续用RX580显卡，效果非常好，一级棒！

驱动太难了，摩尔线程的工作人员都帮龙芯优化驱动，把第一版的驱动优化前进3倍，没人帮忙，写个驱动就是写一个操作系统，起点非常高的，不要小看了。

目前还是安安心心用RX580显卡，一点问题都没有，我也是用这显卡。

估计还是龙芯那边没有提供7A2000集成显卡的问题。

老老实实插A卡吧。

由于显卡驱动缺失产生的连带反应是：目前deepin 开机可以正常进入锁屏输入密码这个页面，但是在输入密码之后，桌面黑屏，只能看到鼠标指针。看来我要买一块 RX6600（主要是支持 AV1编解码，看B站什么的很舒服）插上了。