Lines Matching full:nvram
31 .Nm nvram
38 .Cd "device nvram"
50 driver provides access to BIOS configuration NVRAM on i386 and amd64
56 This driver exposes bytes 14 through 128 of the NVRAM, or a total of
58 .Pa /dev/nvram .
63 The BIOS NVRAM's bytes 16 through 31 are checksummed at byte 32.
68 Backup existing BIOS NVRAM to
69 .Pa nvram.bin :
71 .Dl dd if=/dev/nvram of=nvram.bin
73 Restore BIOS NVRAM from
74 .Pa nvram.bin :
76 .Dl dd if=nvram.bin of=/dev/nvram