Yes. The 2.4.18 kernel does exist. (You can find it at arm.linux.org.uk) But the kernel lacks of ue.o (the microengine driver due to a license problem). If someone has already ported the ue driver to 2.4.18, would u mind share the experience with us? Zhangxi Tan -----Original Message----- From: owner-ixp1200@CS.Princeton.EDU [mailto:owner-ixp1200@CS.Princeton. EDU] On Behalf Of Ye, Irvin Sent: Monday, November 25, 2002 7:11 PM To: 'ixp1200@CS.Princeton.EDU' Subject: RE: [ixp1200] what is the difference between IXP1200 Revision C0 and the olders Hi, all, Is there a 2.4.18 for ixp1200? Where can I find it? What I, and a lot of others, I think, are still using 2.3.99. Irvin -----Original Message----- From: Li Weihua [mailto:liweihua@cosix.com.cn] Sent: 25 November 2002 01:40 To: ixp1200@CS.Princeton.EDU Subject: [ixp1200] what is the difference between IXP1200 Revision C0 and the olders Hi, The README of "inux 2.4.18 for ixp1200" says that it can not run on silicon older then Rev C0 IXP1200. But, what is the difference between the Rev C0 and the olders? And where can I find the detailed documents about this? Thanks a lot! 　　　　　　　　Li Weihua 　　　　　　　　liweihua@cosix.com.cn 　　　　　　　　　　2002-11-25