Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

帅兄,提个建议,你这个EFI的声卡定制没搞对,所以不能驱动内置的麦克风。 #9

Open
feifeidd opened this issue Jan 12, 2021 · 4 comments

Comments

@feifeidd
Copy link

恰好我有台nuc7i5,爬了几天文,搞好了内置麦克风。
在DeviceProperties中设置PCI(0x1F,0x3)的键值:
AAPL,slot-name=Internal@0,31,3
device_type=Audio device
hda-gfx=onboard-1
model=Sunrise Point-LP HD Audio
在nvram设置中,设置boot-args 添加
alcid=3
不知道你这个EIF显卡驱动好了没?是否锁频在300Mhz。

@shuai620
Copy link
Owner

果然加上alcid=3,麦克风就管用了。多谢
显卡我一直以为驱动了,hdmi和usb-c都OK,没想到频率锁在300MHz。我用hackintool试试。

@shuai620
Copy link
Owner

GPU的频率是合适的,看1080p的视频时是300MHz,只有在看4K视频的时候才会升到1.05Ghz

@feifeidd
Copy link
Author

显卡驱动了,但性能不行,我重新做显卡注入后,在boot-args 增加igfxrpsc=1 ,性能增加,能流畅播放6K HEVC

@shuai620
Copy link
Owner

多谢补充。我的这个config只是一个抛砖引玉,基本能用,没有深入优化。另外加上alcid=3后,耳机有杂音,所以我又改回去了。

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants