diff --git a/hardware/ideterqua.rst b/hardware/ideterqua.rst index d4de82d..eac7c93 100644 --- a/hardware/ideterqua.rst +++ b/hardware/ideterqua.rst @@ -23,7 +23,7 @@ These controllers are not Plug and Play compliant. If the emulated machine suppo BIOS support ------------ -The tertiary and quaternary channels are not visible and not bootable by any BIOS currently emulated by 86Box. The only exception is **MR BIOS version 3**, which provides full support for them, including bootability and INT 13h services. +The tertiary and quaternary controllers are not visible and not bootable by the BIOS on most machines currently emulated by 86Box. Machines with **MR BIOS version 3** are the rare exception; that BIOS provides full support for these controllers, including bootability and INT 13h services. Operating system support ------------------------ @@ -47,8 +47,8 @@ The Windows 9x family will only detect and enable both additional channels durin 7. Select *Basic configuration 4* in the *Settings based on* box. 8. Change the resource settings to match the :ref:`table above `. The first *Input/Output Range* range corresponds to the **main** I/O port, the second one corresponds to the **status** I/O port, and *Interrupt Request* corresponds to the IRQ. - * The status I/O port range is off by 6 units. Select 0368 for the tertiary channel or 03E8 for the quaternary channel. - * The image below shows an example configuration for the tertiary channel. + * The status I/O port range is off by 6. Select 0368 for the tertiary channel or 03E8 for the quaternary channel. + * The screenshot below shows an example configuration for the tertiary channel. 9. If both the tertiary and quaternary channels are enabled, repeat the steps above to add the other channel.