A Smackerel of Opinion

Notes and jottings from an ex-Ubuntu Kernel Team Engineer

Monday, 30 August 2010

Looking at a PC's option ROMs

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An Option ROM is firmware called by the BIOS, for example the Video BIOS or a SCSI controller card. The BIOS Boot Specification requires ...
2 comments:
Wednesday, 11 August 2010

loop devices, device mapper and kpartx

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Recently I copied a hard disk image onto a backup drive using dd and later on needed to mount the third partition from this image. Usually ...
3 comments:
Monday, 9 August 2010

Firmware Test Suite: BIOS+ACPI health check

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The FirmWare Test Suite (fwts) is a tool I've been working on to do automatic testing of a PC's firmware. There can be a lot of sub...
12 comments:
Tuesday, 27 July 2010

Multiple ISO Boot USB Key

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Last week my colleague Ike Pan showed the Ubuntu Kernel Team how to create a bootable USB key with multiple ISO images on it. One simply c...
1 comment:
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