kratz00's Wiki

If you have inserted a SD card in your navigation device and there is no device created if you connect it via USB to your PC, make sure you have CONFIG_SCSI_MULTI_LUN enabled in your Linux kernel.

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[*] Probe all LUNs on each SCSI device
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OSM maps overview http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Download/Comparison_Matrix

• http://wiki.openstreetmap.org/wiki/DE:All_in_one_Garmin_Map
• http://wiki.openstreetmap.org/wiki/DE:OSMC_Reitkarte
• http://www.raumbezug.eu/ag/internet/osmGarmin.htm
• http://garmin.openstreetmap.nl/

http://www.garmin.com/support/download_details.jsp?id=4523

• Get the latest file: http://www.garmin.com/software/Oregonx50_WebUpdater__580.gcd
• Attach your Garmin device to your computer and verify that it is in USB Mass storage mode
• Copy the downloaded file to ${MOUNT_POINT}/Garmin/gupdate.gcd
• Restart your Garmin device

http://www.garmin.com/support/download_details.jsp?id=4743