Hello, I would like to know more about manually probing/removing the devices through sysfs attributes. After searching for a while I came across two attributes 'bind' and 'unbind' present in all the drivers. Now how may I correctly use them to probe my devices. I sense the probing syntax is different for different kinds of drivers (I2C, SPI, PCI, USB, etc). I am mainly looking for probing I2C and SPI devices. Also I found related attributes called 'new_id and remove_id' (for PCI drivers) and also 'new_device and delete_device' (present in the i2c adapter devices). Now how are they different from the bind/unbind attributes, because as far as I know, even they do the same thing. Could any one guide me through any documentation regarding all these issues Thanks, Raghavendra ------------------------------------------------------------------------------------------------------------------------------- [ C-DAC is on Social-Media too. Kindly follow us at: Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] This e-mail is for the sole use of the intended recipient(s) and may contain confidential and privileged information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies and the original message. Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email is strictly prohibited and appropriate legal action will be taken. -------------------------------------------------------------------------------------------------------------------------------