Hi, I stumbled upon a possible bug in i2c_register_entry() (file i2c-proc.c). The function counts the number if sysctl entries by looking at i2c_client.procname . My sensor module needs to register sysctls that are not visible through proc, so their procname entry is NULL. My question is: shouldn't i2c_register_entry() rely on i2c_client.ctl_name for counting the number of entries ? If this is not the place to post this sort of question, please point me to the right place, Thanks, Louis-Martin C?t? BSP Designer Verint Video Solutions [T] 450.686.9000 x 376 [F] 450.686.0198 [E] louis-martin.cote at verint.com