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55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
################################################################################
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# Treboot DReboot the system
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reboot
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Causes the system to immediately reboot.
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################################################################################
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# Theap DDisplay memory management statistics
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heap
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Requests debugging output from the heap manager. For debugging use
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only.
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################################################################################
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# Tset Snum_ide_disks DSet the number of IDE disks
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NOTE: this variable is deprecated, use root_disk_unit instead.
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set num_ide_disks=<value>
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When booting from a SCSI disk on a system with one or more IDE disks,
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and where the IDE disks are the default boot device, it is necessary
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to tell the kernel how many IDE disks there are in order to have it
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correctly locate the SCSI disk you are booting from.
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################################################################################
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# Tset Sroot_disk_unit DForce the root disk unit number.
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set root_disk_unit=<value>
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If the code which detects the disk unit number for the root disk is
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confused, eg. by a mix of SCSI and IDE disks, or IDE disks with
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gaps in the sequence (eg. no primary slave), the unit number can be
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forced by setting this variable.
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################################################################################
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# Tsmap DDisplay BIOS SMAP table
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smap
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Displays the BIOS SMAP (system memory map) table.
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################################################################################
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# Tchain DChain load disk block
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chain disk:
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chain will read stage1 (MBR or VBR) boot block from specified device
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to address 0000:7C00 and attempts to run it. Use lsdev to get available
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device names. Disk name must end with colon.
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################################################################################
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