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. -- Slow suspend on various Toshiba laptops https://bugs.launchpad.net/bugs/139045 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs