applealc支持的「codecs」列表及「applealc」的使用
如何使用applealc
如果您的编解码器，您需要完成的唯一任务是加载内核扩展，并查看它是否工作。您可以使用您的引导加载程序(比如：clover)，但请记住在applehda之前加载applealc（有关更多详细信息，请参阅sudo kextstat输出）。
请注意， 也必须出现在applealc上。
按照一个易于使用的指南来添加您的编解码器支持，如果它不在这里。请分享您的成功结果。
备注：applealc不处理layout-id值，它希望你提供正确的dsdt(ssdt)。
如何控制applealc
applealc接受不同的引导参数来控制其行为：
-alcoff- 禁用自身;-alcdbg- 打印调试信息（如果扩展在调试模式下编译）;-alcbeta- 在不支持的系统（通常未发布或旧版）上启用applealc;-x或-s- 也将禁用applealc。- 所有启动参数都会影响applealc。
如何提取调试日志
在使用-alcdbg -liludbg引导后，在终端terminal中运行以下命令并保存输出。
10.12及以后版本：
log show --predicate 'process == "kernel" and (eventmessage contains "applealc" or eventmessage contains "lilu")' --style syslog --source
10.11及以前版本
cat /var/log/system.log | egrep '(applealc|lilu)'
附：applealc支持的编解码器列表 更新日期：8-1-2019
currently supported codecs v1.3.9
| vendor | codec | revisions and layouts | minkernel | maxkernel |
|---|---|---|---|---|
| analogdevices | 0x100400, layout 11 | 13 (10.9) | — | |
| analogdevices | 0x100400, layout 11, 13, 44 | 13 (10.9) | — | |
| analogdevices | layout 12 | 13 (10.9) | — | |
| analogdevices | layout 5, 7, 12 | 13 (10.9) | — | |
| analogdevices | layout 5, 7 | 13 (10.9) | — | |
| creative | 0x100918 layout 0, 1, 2, 3, 4, 5, 6, 9, 10, 11, 12 | 13 (10.9) | — | |
| cirruslogic | 0x100101 layout 13 | 13 (10.9) | — | |
| cirruslogic | 0x100100 layout 28 | 13 (10.9) | — | |
| conexant | layout 3 | 16 (10.12) | — | |
| conexant | layout 15 | 13 (10.9) | — | |
| conexant | layout 21 | 13 (10.9) | — | |
| conexant | layout 3, 15, 21 | 16 (10.12) | — | |
| conexant | layout 12 | 13 (10.9) | — | |
| conexant | 0x100000, layout 11 | 13 (10.9) | — | |
| conexant | layout 3 | 13 (10.9) | — | |
| conexant | layout 3, 13 | 13 (10.9) | — | |
| conexant | layout 3 | 13 (10.9) | — | |
| conexant | 0x100000, 0x100002, 0x100003, layout 3, 12, 13, 14, 28 | 13 (10.9) | — | |
| conexant | layout 11, 13 | 13 (10.9) | — | |
| conexant | layout 11, 13 | 13 (10.9) | — | |
| conexant | layout 3 | 16 (10.12) | — | |
| conexant | layout 3, 13 | 13 (10.9) | — | |
| conexant | layout 3, 21, 28 | 13 (10.9) | — | |
| conexant | layout 3, 14, 15, 21 | 16 (10.12) | — | |
| conexant | layout 3 | 13 (10.9) | — | |
| conexant | layout 3, 13 | 13 (10.9) | — | |
| conexant | layout 3, 28 | 13 (10.9) | — | |
| idt | layout 3 | 13 (10.9) | — | |
| idt | layout 3 | 13 (10.9) | — | |
| idt | layout 19, 21 | 13 (10.9) | — | |
| idt | layout 3 | 13 (10.9) | — | |
| idt | layout 3, 11 | 13 (10.9) | — | |
| idt | layout 3 | 13 (10.9) | — | |
| idt | layout 3 | 13 (10.9) | — | |
| idt | layout 3, 11 | 13 (10.9) | — | |
| idt | layout 3, 11, 12, 20, 21, 28 | 13 (10.9) | — | |
| idt | layout 12, 13 | 13 (10.9) | — | |
| idt | layout 12 | 13 (10.9) | — | |
| idt | layout 3, 12 | 13 (10.9) | — | |
| idt | 0x100102, 0x100303 layout 3, 12, 13, 33, 84 | 13 (10.9) | — | |
| idt | 0x100203, layout 12 | 13 (10.9) | — | |
| idt | layout 12 | 13 (10.9) | — | |
| realtek | layout 11, 15 | 12 (10.8) | — | |
| realtek | layout 28, 30, 33 | 13 (10.9) | — | |
| realtek | layout 13, 20 | 13 (10.9) | — | |
| realtek | layout 3, 4, 5, 13, 21, 27, 28, 29, 32, 33 | 13 (10.9) | — | |
| realtek | layout 3, 11, 12, 14, 15, 16, 21, 28 | 13 (10.9) | — | |
| realtek | 0x100001, 0x100002 layout 3, 11, 13, 15, 16, 54, 99 | 13 (10.9) | — | |
| realtek | layout 3, 11, 13, 15, 17, 18, 21, 27, 28, 30, 31, 99 | 13 (10.9) | — | |
| realtek | layout 5, 11, 13, 14, 21, 22, 28, 56, 57 | 13 (10.9) | — | |
| realtek | layout 11, 18 | 13 (10.9) | — | |
| realtek | layout 11, 12 | 13 (10.9) | — | |
| realtek | 0x100202 layout 7, 11, 12, 13, 28 | 13 (10.9) | — | |
| realtek | layout 3 | 13 (10.9) | — | |
| realtek | 0x100004, 0x100100, 0x100202, 0x100203 layout 1-11, 13-21, 27-33, 35, 40, 45, 55, 58, 66, 76, 88, 93, 99, 127, 188 | 12 (10.8) | — | |
| realtek | 0x100100, layout 3, 4, 21, 27, 28 | 13 (10.9) | — | |
| realtek | 0x100001, layout 3, 11, 18 | 13 (10.9) | — | |
| realtek | 0x100004, layout 21 | 13 (10.9) | — | |
| realtek | 0x100005, 0x100008, layout 3, 13, 28 | 13 (10.9) | — | |
| realtek | layout 3, 4, 11, 13, 15, 16, 21 | 13 (10.9) | — | |
| realtek | 0x100003, layout 3, 4, 13, 22, 27, 28, 29, 41, 43, 51, 76, 86, 127 | 12 (10.8) | — | |
| realtek | layout 1, 3, 11, 15, 44, 66 | 13 (10.9) | — | |
| realtek | layout 3 | 13 (10.9) | — | |
| realtek | layout 11, 21 | 13 (10.9) | — | |
| realtek | 0x100002, 0x100003 layout 3, 11 | 13 (10.9) | — | |
| realtek | layout 3, 13, 23 | 13 (10.9) | — | |
| realtek | layout 23 | 13 (10.9) | — | |
| realtek | layout 3, 4, 28 | 13 (10.9) | — | |
| realtek | layout 12, 18, 28 | 13 (10.9) | — | |
| realtek | layout 11, 28, 29 | 13 (10.9) | — | |
| realtek | layout 11, 12, 13, 21 | 13 (10.9) | — | |
| realtek | layout 1, 3, 13, 14, 15, 21, 28, 77 | 13 (10.9) | — | |
| realtek | 0x100101, 0x100103 layout 3, 11, 13, 21, 22, 28, 29, 30, 47, 66, 72, 99 | 13 (10.9) | — | |
| realtek | 0x100002 layout 21, 22 | 13 (10.9) | — | |
| realtek | 0x100101, 0x100300 layout 5, 7, 11, 12, 13, 15, 16, 17 | 13 (10.9) | — | |
| realtek | 0x100001, 0x100002, layout 3, 4, 15, 28, 99 | 13 (10.9) | — | |
| realtek | layout 12, 13 | 13 (10.9) | — | |
| realtek | 0x100003, layout 3, 20, 27, 28, 29 | 13 (10.9) | — | |
| realtek | 0x100002, layout 12 | 13 (10.9) | — | |
| realtek | layout 12, 15 | 13 (10.9) | — | |
| realtek | layout 11 | 13 (10.9) | — | |
| realtek | 0x100101, layout 5, 7 | 13 (10.9) | — | |
| realtek | 0x100002, layout 7 | 13 (10.9) | — | |
| realtek | 0x100101, 0x100103 layout 1, 12, 15 | 13 (10.9) | — | |
| realtek | 0x100202, 0x100302, layout 1, 2, 3, 5, 7, 11, 13, 17, 18, 20, 33, 40, 50, 52, 53, 87, 99 | 13 (10.9) | — | |
| realtek | 0x100101, 0x100001, 0x100202, 0x100302 layout 1, 2, 3, 4, 5, 7, 11, 27, 28, 29 | 13 (10.9) | — | |
| realtek | 0x100004, layout 1, 2, 3, 11, 12 | 13 (10.9) | — | |
| realtek | 0x100002, layout 11, 13 | 13 (10.9) | — | |
| realtek | 0x100302, layout 1, 2, 3, 4, 5, 7, 12, 15, 16, 17, 18, 28, 31, 92, 97, 99 | 13 (10.9) | — | |
| realtek | 0x100003, layout 1, 2, 3, 5, 7, 11, 13, 28, 65, 66, 98, 99, 101 | 13 (10.9) | — | |
| realtek | 0x100001, layout 1, 2, 3, 5, 7, 11 | 12 (10.8) | — | |
| realtek | 0x100003, layout 1, 2, 3, 5, 7, 11, 13, 15, 16, 27, 28, 29, 34 | 15 (10.11) | — | |
| realtek | layout 1, 2, 3 | 12 (10.8) | — | |
| realtek | layout 1, 2, 3, 5, 7, 11, 20, 21 | 15 (10.11) | — | |
| sigmatel | 0x102201, layout 11 | 12 (10.8) | — | |
| via | 0x100000, layout 21 | 13 (10.9) | — | |
| via | 0x100000, layout 3, 33, 65 | 13 (10.9) | — | |
| via | 0x100100, layout 5, 7, 9 | 13 (10.9) | — | |
| amd | 15 (10.11) | — | ||
| intel | 13 (10.9) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — | ||
| nvidia | 17 (10.13.4) | — |
附表:已知的编解码器型号及厂商列表
| 声卡型号 | 厂商 |
|---|---|
| adxxxx | analog devices |
| agerexxxx | lsi |
| alcxxxx | realtek |
| atixxxx | ati |
| caxxxx | creative |
| cmixxxx | cmedia |
| cmixxxx2 | cmedia |
| csxxxx | cirrus logic |
| cxxxxx | conexant |
| chxxxx | chrontel |
| lgxxxx | lg |
| wmxxxx | wolfson microelectronics |
| qemuxxxx | qemu |
| idtxxxx | idt |
| intelxxxx | intel |
| motoxxxx | motorola |
| nvidiaxxxx | nvidia |
| siixxxx | silicon image |
| stacxxxx | sigmatel |
| vtxxxx | via |
本文来源：daliansky
# 更多黑苹果macos技巧教程，请关注「macos黑苹果专题」