I was just trying to test this driver with the IRQ, and I get this after a ctrl^c after a hung modprobe. I also get a "ad7192 spi1.1: device ID query failed (0x3)", but it looks like the id isn't used. Also this is with the ad7194 instead of the ad7192. I'm using .irq=AT91SAM9260_ID_IRQ0 which works well for the mcp251x driver, although with that device it's a dedicated interrupt line. thanks, Paul WARNING: at kernel/irq/manage.c:421 enable_irq+0x38/0x70() Unbalanced enable for IRQ 29 Modules linked in: ad7192(C+) ring_sw(C) at91_mci [<c00145dc>] (unwind_backtrace+0x0/0xf4) from [<c001fa40>] (warn_slowpath_common+0x4c/0x64) [<c001fa40>] (warn_slowpath_common+0x4c/0x64) from [<c001faec>] (warn_slowpath_fmt+0x30/0x40) [<c001faec>] (warn_slowpath_fmt+0x30/0x40) from [<c00509b4>] (enable_irq+0x38/0x70) [<c00509b4>] (enable_irq+0x38/0x70) from [<bf00a73c>] (ad7192_calibrate_all+0xd8/0x1d0 [ad7192]) [<bf00a73c>] (ad7192_calibrate_all+0xd8/0x1d0 [ad7192]) from [<bf00b4b8>] (ad7192_probe+0x534/0x688 [ad7192]) [<bf00b4b8>] (ad7192_probe+0x534/0x688 [ad7192]) from [<c018ba7c>] (spi_drv_probe+0x1c/0x24) [<c018ba7c>] (spi_drv_probe+0x1c/0x24) from [<c01617cc>] (driver_probe_device+0x80/0x1a8) [<c01617cc>] (driver_probe_device+0x80/0x1a8) from [<c0161980>] (__driver_attach+0x8c/0x90) [<c0161980>] (__driver_attach+0x8c/0x90) from [<c016100c>] (bus_for_each_dev+0x60/0x8c) [<c016100c>] (bus_for_each_dev+0x60/0x8c) from [<c0160924>] (bus_add_driver+0x180/0x248) [<c0160924>] (bus_add_driver+0x180/0x248) from [<c0161f88>] (driver_register+0x70/0x15c) [<c0161f88>] (driver_register+0x70/0x15c) from [<c00086fc>] (do_one_initcall+0x2c/0x168) [<c00086fc>] (do_one_initcall+0x2c/0x168) from [<c004c4bc>] (sys_init_module+0xf4/0x1300) [<c004c4bc>] (sys_init_module+0xf4/0x1300) from [<c000f260>] (ret_fast_syscall+0x0/0x2c) ---[ end trace 5a487e730da2977b ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html