BIOS Setup Utility
Onboard Serial Ports(Continued)
| Onboard Serial |
| Setting | Description | Note |
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| TX,RX inverting |
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| No,Yes | This item allow you to enable | Default | |
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| enable |
| No, No/ | the TX, RX inverting which |
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| Yes, No/ | depends on different H/W |
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| Yes, Yes. | requirement. This field is not |
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| recommended to change its |
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| default setting for avoiding |
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| any error in your system |
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3-5.6 Onboard Parallel Ports
| Onboard Parallel |
| Setting | Description | Note |
| Ports |
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| Onboard Parallel |
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| Disabled | Choose the printer I/O |
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| 378/IRQ7 | address. | Default |
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| 3BC/IRQ7 |
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| 278/IRQ5 |
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| Parallel Port Mode |
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| Normal | The mode depends on your | Default | |
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| EPP | external device that |
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| ECP | connects to this port. |
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| ECP+EPP |
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| If [Parallel Port Mode] is set to [ECP] mode |
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| ECP Mode use |
| 3 | Choose DMA3 | Default |
| DMA |
| 1 | Choose DMA1 |
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| If [Parallel Port Mode] is set to [EPP] mode |
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| Parallel Port EPP |
| EPP 1.9 | Select EPP port type 1.9 |
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| TYPE |
| EPP 1.7 | Select EPP port type 1.7 | Default |
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