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HP Jornada 680 (hp-jornada680)

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Warning WARNING: This device cannot run postmarketOS, as its architecture is unsupported.
HP Jornada 680
Manufacturer HP
Name Jornada 680
Codename hp-jornada680
Released 1998
Type laptop
Hardware
Chipset Hitachi SH7709A
CPU 133MHz SH-3
GPU N/A
Display 640x240 LCD
Storage ROM only
Memory 16MB
Architecture sh3
Software
Original software
The software and version the device was shipped with.
Windows CE 2.11
Extended version
The most recent supported version from the manufacturer.
Windows CE
FOSS bootloader yes
postmarketOS
Mainline
Instead of a Linux kernel fork, it is possible to run (Close to) Mainline.
no
Unixbench score
Unixbench Whetstone/Dhrystone score. See Unixbench.
0.0

The HP Jornada 680, and the whole Jornada 6XX/7XX range, were little laptops (hand-held PC) released around the turn of the millennium.

Contributors

Users owning this device


How to enter flash mode

Installation

  • Format the CF-Card with a small FAT32 partition at the beginning and one or more ext4 partitions
  • Build a rootfs and a kernel, for example with buildroot, patching buildroot to support sh3 is left as an exercise for the reader ;)
  • Download the bootloader and the configuration file
  • Put the bootloader, config and your kernel zImage on the FAT32 partition
  • Untar the rootfs onto the ext4 partition
  • Adjust the bootloader configuration to the filename of your zImage, and you kernel command line, especially your root partition
  • Insert the CF-Card into the Jornada, launch shlo.exe and boot!

See also