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Re: grub serial console advice on pci, pci-e, usb serial adapters
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From: |
Andrei Borzenkov |
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Subject: |
Re: grub serial console advice on pci, pci-e, usb serial adapters |
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Date: |
Wed, 8 Apr 2015 16:54:42 +0300 |
On Wed, Apr 8, 2015 at 3:52 PM, Jelle de Jong <address@hidden> wrote:
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> So my question is, can I use an PCI or PCI-E serial adapter (specific
> drivers?) to make sure the GRUB serial output is shown.
>
grub supports standard ns8250 UART; it will probe for the first 4
ports. As long as your PCI card is compatible and can be set to answer
to one of first COM ports address, it has good chances to work.