Extrace only 2 lines

<[email protected]>
Newsgroups gmane.editors.sed.user
Message-ID <[email protected]> 
Sample data 

primary
   Factory   CTS 1.9.6(2) P1
  *Slot 1    CTS 1.9.6(2) P1
   Slot 2    CTS 1.7.1(4864) P1
  loads file information
    Factory  (cmterm-CTS.1-9-6-2R-K9.P1)
        CTS: CTS.1-9-6-2R-K9.P1.sbn
      Touch: CTSDEV.1-9-6-2R-K9.P1.SPA
    Slot 1   (cmterm-CTS.1-9-6-2R-K9.P1)
        CTS: CTS.1-9-6-2R-K9.P1.sbn
      Touch: CTSDEV.1-9-6-2R-K9.P1.SPA
    Slot 2
      No loads file


I know that 

sed '/primary/,/\*/!d' file gives me 
primary
   Factory   CTS 1.9.6(2) P1 
  *Slot 1    CTS 1.9.6(2) P1 

But . how do I extract only the primary line and first "*Slot" ?
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.