Comment 87 for bug 139045

I have edited my DMI table using a tool called DMICFG.EXE (easily found via google)

Now my DMI table reflects the correct model info, and suspend works within a reasonable time.

My previous DMI info was:
Handle 0x0001, DMI type 1, 25 bytes
System Information
 Manufacturer: TOSHIBA
 Product Name: 000000
 Version: 000000
 Serial Number: 000000
 UUID: 76BFAC00-8E55-1810-8040-C70685570381
 Wake-up Type: Power Switch

I managed to edit it to show (as per it's labelling / branding):
Handle 0x0001, DMI type 1, 25 bytes
System Information
        Manufacturer: TOSHIBA
        Product Name: TECRA M4
        Version: PTM40E-1C8038G3
        Serial Number: Y5663331G
        UUID: 76BFAC00-8E55-1810-8040-C70685570381
        Wake-up Type: Power Switch

I recall that my laptop has had it's motherboard replaced, so this is probably how this information was lost.