Problems booting from CF Card to SATA adapter
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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?
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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:
hw.ata.ata_dma="0"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:
http://doc.pfsense.org/index.php/Booting_Options#Disable_DMA_for_IDE_drivesSteve
