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- Join Date
- Sep 2005
Linux Device Drivers, Third Edition --- scull module???
Who have read and gone through examples successfully of the book ”Linux Device Drivers, Third Edition”
First scull module does not work properly. The functions scull_read and scull_write are note invoked
At least I cannot notice it using debugging techniques offered in this book: gdb kdb printk
Results of work of this module are fine
data is always 0;
scull_devices.data = 0x0
cat > /dev/scull
I pressed Ctrl-D