Hi all, I tried both the kernel and the "module" (outside the kernel) way on a today's YAFFS snapshot. linux-module: When running make in yaffs/linux-module (Linux src path properly entered) I get lots of errors. Some of them: /usr/src/linux/include/asm/irq.h:16:25: irq_vectors.h: No such file or directory /usr/src/linux/include/asm/hw_irq.h:28: error: `NR_IRQ_VECTORS' undeclared here (not in a function) /usr/src/linux/include/asm/hw_irq.h:32: error: `NR_IRQS' undeclared here (not in a function) yaffs_fs.c: In function `yaffs_internal_read_super': yaffs_fs.c:1317: error: structure has no member named `u' yaffs_fs.c: At top level: yaffs_fs.c:1542: error: redefinition of `yaffs_fs_type' yaffs_fs.c:1512: error: `yaffs_fs_type' previously defined here yaffs_fs.c:1548: error: `FS_SINGLE' undeclared here (not in a function) yaffs_fs.c:1548: error: initializer element is not constant yaffs_fs.c:1548: error: (near initialization for `yaffs_fs_type.fs_flags') yaffs_fs.c: In function `init_yaffs_fs': yaffs_fs.c:1683: error: `yaffs_ram_fs_type' undeclared (first use in this function) yaffs_fs.c:1683: error: (Each undeclared identifier is reported only once yaffs_fs.c:1683: error: for each function it appears in.) yaffs_fs.c: In function `exit_yaffs_fs': yaffs_fs.c:1710: error: `yaffs_ram_fs_type' undeclared (first use in this function) linux-kernel: Applied the patch; seems to work, I can configure YAFFS with xconfig. But when running make modules YAFFS simply is ignored... no CC, no LD. Strange things... would be grateful for some help. Regards, Bernhard