Yes, I have attached the log file. There's nothing suspicious in it, i fear. Anyway, the log file only logs the creation of 0lyxpreview.dvi, which seems to be fine. There are no logs about the creation of 0lyxpreview.ps.
I have manually run "dvips -0 0lyxpreview 0lyxpreview" and it created an empty ps-file, without printing any error messages. So I suspect this might actually be a bug in dvips.
Yes, I have attached the log file. There's nothing suspicious in it, i fear. Anyway, the log file only logs the creation of 0lyxpreview.dvi, which seems to be fine. There are no logs about the creation of 0lyxpreview.ps.
I have manually run "dvips -0 0lyxpreview 0lyxpreview" and it created an empty ps-file, without printing any error messages. So I suspect this might actually be a bug in dvips.