Mail for linux-kernel@vger.kernel.org As you probably know, cause this version of the kernel has been running for so long the loopback block driver fails. In the loop.c file there are 3 calls to 2 functions that are not implemented all over the kernel. These funcions are: deactivate_page (Used in lines 210 and 221) BUG (Used in line 453 inside of a simple conditional sentence) To solve this failure i just commented these lines and seems that works as a module and as part of the kernel too. This is the output of the ver_linux script: >If some fields are empty or look unusual you may have an old version. >Compare to the current minimal requirements in Documentation/Changes. > >Linux Guinness 2.4.14 #18 sáb nov 24 14:22:04 EST 2001 i686 unknown > >Gnu C 2.96 >Gnu make 3.79.1 >binutils 2.10.1.0.2 >util-linux 2.10s >mount 2.11b >modutils 2.4.5 >e2fsprogs 1.19 >PPP 2.4.0 >Linux C Library 2.2.2 >Dynamic linker (ldd) 2.2.2 >Procps 2.0.7 >Net-tools 1.59 >Console-tools 0.2.3 >Sh-utils 2.0 >Modules Loaded loop sb sb_lib uart401 sound soundcore Thanks for all. Gonzalo Alvarez Barrio Telecom Univ., Vigo, Spain