Takashi Iwai wrote: >>So, what is the danger of using these 'disabled' ioctls? >> >>I can't find any reference to 'TCOC* definitions' - what are these ??? > > > A typo of TIOC* or TC*. They are defined in asm-*/ioctls.h. > > These are used for syscalls like fcntl(). Thus, it's indeed dangerous > to define these. > > Can't you build the new alsa-driver with old kernel? Then, together > with the new alsa-lib, the problem should go away. I can't build either alsa-driver 1.0.14 or 1.0.15rc1 - they bomb out with: CC [M] /tmp/alsa-driver-1.0.15rc1/misc/ac97_bus.o In file included from /tmp/alsa-driver-1.0.15rc1/misc/ac97_bus.c:1: /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:30: error: syntax error before "pm_message_t" /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:31: warning: function declaration isn't a prototype /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c: In function `ac97_bus_suspend': /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:34: error: `dev' undeclared (first use in this function) /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:34: error: (Each undeclared identifier is reported only once /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:34: error: for each function it appears in.) /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:35: error: `state' undeclared (first use in this function) /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c: In function `ac97_bus_resume': /tmp/alsa-driver-1.0.15rc1/misc/../alsa-kernel/ac97_bus.c:45: error: too few arguments to function make[4]: *** [/tmp/alsa-driver-1.0.15rc1/misc/ac97_bus.o] Error 1 However, even if I could build 1.0.14/15rc1, I'm not sure if they would help - as I think the important output from the configure script (alsa-driver 1.0.13 and above) is: checking for new unlocked/compat_ioctl... no and in include/config.h: /* #undef CONFIG_SND_HAVE_NEW_IOCTL */ So, as far as I can tell, means that I have to use the snd-ioctl32 module, which has the problems I originally described. Is this correct? Thanks James Pearson _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel