On 8 Mar 2012 Iyonix PC Owner wrote: > On Wed, 7 Mar 2012, Peter Russell wrote: > Hi, >>> Since then my Iyonix Panther does not boot any more. Sob! ;-( >> >>>> Any suggestions? >> >>> None from my side yet. >> >> This problem hasn't been picked up by anyone else. We do have an issue >> and would like some suggestions as to how we might proceed. >> Thank you, >> Peter > Further investigations, armed with a digital multimeter, have revealed > that it is the PSU again, going mad. > The 12 Volt line has a jitter from 10.4 to 12.5 Volts and the 5 Volt > line has a jitter from 3.5 Volt to 5.5 Volt. > With such an unstable supply, it is no wonder the Iyonix won't boot. > So my suggestion is to check the supply voltage 12 V and the 5 V line > in your Iyonix Peter. > Regards, > Rainer Mine only produces this message when I try to softload 5.18 It boots into 5.16 fine no probs. It also has recently a new Power Supply. There does not appear to be any jitter! Peter -- Peter M Russell Adelaide, South Australia Using RISCOS on Iyonix - immune to all M$ viruses --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support List-related queries to iyonix-support-moderators@xxxxxxxxxxxxx