我目前在运行 Ubuntu 的 HP Pavilion Gaming Laptop 15-ec2xxx 中遇到了一些问题。我希望这里有人可以提供一些指导或解决方案来帮助我解决这些问题。以下是详细信息：
ACPI BIOS Error:
I encountered an ACPI BIOS Error with the message: "Failure creating named object [SB.PCIO.GPPO.VGA], AE ALREADY EXISTS."
Additionally, there was another error: "Failure creating named object [_SB.PCIO.GPPO.HDAU], AE_ALREADY_EXISTS."
These errors appeared during boot and I'm unsure about their impact or how to resolve them.
Root file system issue:
I received an error message stating: "Gave up waiting for root file system device."
The error further suggested checking root delay and the existence of certain modules.
Finally, it dropped me to a shell with the BusyBox environment.
Bluetooth problem:
My Bluetooth functionality is also not working as expected.
I encountered the error: "Bluetooth: hci0: Failed to read codec capabilities (-22)."
我已经尝试了一些基本的故障排除步骤，例如重新启动系统、启用无线适配器和检查物理开关。我还更新了 Ubuntu 并检查了其他驱动程序，但问题仍然存在。
我的系统详细信息：
Model: HP Pavilion Gaming Laptop 15-ec2xxx
Operating System: Ubuntu
如果有人遇到过类似的问题或对如何解决这些问题有任何建议，我将不胜感激。如果您需要任何其他信息，请告诉我。
提前感谢您的帮助！