I have problem getting ppp to work on 2.4.2 for sparc64. I run potato with a few packages replaced to support the new kernel. I get this error kernel: sys32_ioctl: Unknown cmd fd(0) cmd(40047437) arg(0006be18) The exact same versions of ppp-kernel work on x86. ------- ii ppp 2.4.0f-1 Point-to-Point Protocol (PPP) daemon. ii egcs64 19980921-4 C Cross-Compiler for 64 bit UltraSPARC kernels ii gcc 2.95.2-13 The GNU C compiler. ii modutils 2.4.2-1 Linux module utilities.