wow. you questions made me a bit smarter this morning. I read some documentation and this what i have: from kernel source Documentation/kernel-parameters.txt "Module parameters for loadable modules are specified only as the parameter name with optional '=' and value as appropriate, such as:
modprobe usbcore blinkenlights=1 Module parameters for modules that are built into the kernel image are specified on the kernel command line with the module name plus '.' plus parameter name, with '=' and value if appropriate, such as: usbcore.blinkenlights=1 This document may not be entirely up to date and comprehensive. The command "modinfo -p ${modulename}" shows a current list of all parameters of a loadable module. Loadable modules, after being loaded into the running kernel, also reveal their parameters in /sys/module/${modulename}/parameters/. Some of these parameters may be changed at runtime by the command "echo -n ${value} > /sys/module/${modulename}/parameters/${parm}"." It's mean you need to make: echo -n 60 > /sys/module/usbcore/parameters/autosuspend or some other timing. it can be so easy and at same time not. The ubuntu kernel do NOT have this option :( -- Canon Lide25 (plustek backend) scanner does not scan via gui https://bugs.launchpad.net/bugs/85488 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs