Well, I was a little too quick to report success with HS3’s version 4.0 firmware.

I have installed debian on a KVM virtual machine, and I’m using virtio for storage which means that the disks are reported as /dev/vda and /dev/vdb

In my case, vda holds the root partition for debian and vdb is configured as follows:

Disk /dev/vdb: 2147 MB, 2147483648 bytes
16 heads, 63 sectors/track, 4161 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe81e0ec8

Device Boot      Start         End      Blocks   Id  System
/dev/vdb1               1           5        2488+   1  FAT12
/dev/vdb2               6        2087     1049328   83  Linux
/dev/vdb3            2088        3124      522648    6  FAT16
/dev/vdb4            3125        4161      522648    6  FAT16

I then edited hsmain with a hex editor and replaced all disk instances such as “/dev/?d?” with “/dev/vdb”. This used to work in the past.

Now, however, although I was able to upload initial configuration via the serial port, uploading any other project via the network fails with “Project too large” errors. (Projekt zu gross – Projekt wurde vom Geraet abgewiesen)

Any ideas how to solve this?