[Image](/uploads/documents/b/c/4/e/bc4e309246ee915daaaebf32c7cb220b/p2_1.jpg) 最普遍的问题就是显示，声音和 ACPI。 就我跟人感觉而言，大家从声音和 ACPI 的问题下手更容易一些。声音问题的话，现在大部分硬件都是符合 Intel HDA 标准的。Intel HDA 是属于 Intel 为数不多的比较有条理的，而且还算是有点规范的 接受，改动也不大，很直观，而且也不影响 kernel 其他部分，而且还支持了一款硬件～ ACPI 也是个很好的例子，ACPI 之所以混乱是因为 Intel 的规范还不够厚，700 多页的文档太不给力了，要我看，2000 页起。当然，传说微软也在使坏，还有这些个 windows mind only 的 BIOS 程序员。 在座有做 BIOS 的先说声抱歉了哈，因为 ACPI 出的问题也很多，但一旦了解了规律也都比较好解决，而且很容易进 kernel，道理和声音的问题一样，关于 Debuggin ACPI/Sound，推荐您阅读下列文档： https://wiki.ubuntu.com/DebuggingACPI https://wiki.ubuntu.com/DebuggingSoundProblems 推荐给大家以个程序，是我们组的 BIOS/ACPI 牛人 cking 做的一个 BIOS/EFI/ACPI 的分析测试软件。下载地址：https://launchpad

information (type 4) ..... 178 9.12.6 DMI OEM strings (type 11) ..... 178 9.13 Configuring the custom ACPI table ..... 178 9.14 Fine-tuning timers and time synchronization ..... 179 9.14.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 167 9.13.6 DMI OEM strings (type 11) ..... 167 9.14 Configuring the custom ACPI table ..... 167 9.15 Fine-tuning timers and time synchronization ..... 167 9.15.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

processor information (type 4) 166 9.13.6 DMI OEM strings (type 11) 166 9.14 Configuring the custom ACPI table 166 9.15 Fine-tuning timers and time synchronization 166 9.15.1 Configuring the guest time importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 181 9.12.6 DMI OEM strings (type 11) ..... 181 9.13 Configuring the custom ACPI table ..... 181 9.14 Fine-tuning timers and time synchronization ..... 182 9.14.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

NAT Engine ..... 222 9.12 Configuring the BIOS DMI Information ..... 223 9.13 Configuring Custom ACPI Tables ..... 224 9.14 Fine Tuning Timers and Time Synchronization ..... 225 9.14.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 178 9.12.6 DMI OEM strings (type 11) ..... 178 9.13 Configuring the custom ACPI table ..... 178 9.14 Fine-tuning timers and time synchronization ..... 179 9.14.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 170 9.13.6 DMI OEM strings (type 11) ..... 170 9.14 Configuring the custom ACPI table ..... 170 9.15 Fine-tuning timers and time synchronization ..... 170 9.15.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 170 9.13.6 DMI OEM strings (type 11) ..... 170 9.14 Configuring the custom ACPI table ..... 170 9.15 Fine-tuning timers and time synchronization ..... 170 9.15.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile

information (type 4) ..... 171 9.13.6 DMI OEM strings (type 11) ..... 171 9.14 Configuring the custom ACPI table ..... 171 9.15 Fine-tuning timers and time synchronization ..... 171 9.15.1 Configuring importing of third-party virtual machines into VirtualBox. – Full ACPI support. The Advanced Configuration and Power Interface (ACPI) is fully supported by VirtualBox. This eases cloning of PC images machines or third-party virtual machines into VirtualBox. With its unique ACPI power status support, VirtualBox can even report to ACPI-aware guest operating systems the power status of the host. For mobile