Problems booting from CF Card to SATA adapter
gmi109 last edited by
I am trying to switch my PFSense installation to run off of a CF card and it is giving me trouble. I downloaded the 512MB nanoBSD image with VGA and put it on my SanDisk CF card. I put the CF card on a CF to SATA adapter. The BIOS can find the adapter just fine and PFSense begins to boot. However once it gets to the initialization of PFsense, it starts getting Read-Only errors and suggests that the cf card disappeared before it could finish the IO process of starting up. I have searched through my BIOS for a setting to switch SATA to IDE mode and disable DMA but my BIOS is apparently too old to have those options. Any suggestions?
If you can't disable DMA in the BIOS you will have to set it as a loader option. Though I would expect to see some dma errors if that was the problem.
Are there any BIOS updates available for your board? It suprises me that there are no DMA/IDE options.
If you can use a serial console try the normal Nano image (without VGA) as it has DMA disabled by default. I don't know why the VGA version doesn't do this.
To disable dma you need to add:
to /boot/loader.conf.local, create the file if it doesn't exist. However you will probably need to boot correctly first in order to add that. See this doc for details: