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Kernel: Add boot argument to disable the UHCI Controller
Helps with bare metal debugging, as we can't be sure our implementation will work with a given machine. As reported by someone on Discord, their machine hangs when we attempt the dummy transfer.
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@ -166,8 +166,12 @@ boot
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This file can be called in any name you'd want. For the sake of simplicity in this guide,
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this file is named `script.ipxe` from now on.
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Don't forget to replace `X.Y.Z.W` with your HTTP server IP address.
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For troubleshooting purposes, you could add `disable_physical_storage` and `disable_ps2_controller`
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if you suspect our implementation fails to work with your hardware.
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For troubleshooting purposes, you can add the following command line arguments if you suspect our implementation fails to work with your hardware:
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- `disable_physical_storage`
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- `disable_ps2_controller`
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- `disable_uhci_controller`
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Because iPXE (unlike GRUB) doesn't support VESA VBE modesetting when booting a multiboot kernel,
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you might not see any output, so add the `boot_mode=text` argument as well to boot into VGA text mode.
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