Timeline for How to disable USB autosuspend on kernel 3.7.10 or above?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 6, 2018 at 20:25 | comment | added | Mariano Dupont | I'm on kernel 4.4 and autosuspend_delay_ms is not there. But autosuspend IS. | |
| Oct 10, 2013 at 8:51 | comment | added | Runium | @Peter: If I knew I'll tell you :). I'm only quoting what doc. says. Your pt. 1 in your post should have done it as far as I can tell, I have no idea why it does not. Have you tried to set autosuspend_delay_ms to -1? (In /sys/bus/usb/devices/<device>/power/autosuspend_delay_ms) | |
| Oct 10, 2013 at 8:12 | comment | added | Peter | @Sukminder, what should I configure then to keep autosuspend disabled forever? I've tried using autosuspend=-1 in both modprobe.d and kernel parameter, but the HDD still suspends and doesn't wake up nicely. | |
| Oct 9, 2013 at 18:21 | comment | added | Runium | @Peter: autosuspend is deprecated. The new file is autosuspend_delay_ms which takes ms instead of seconds. ref. But power/control set to on should have same effect. | |
| Oct 9, 2013 at 14:08 | comment | added | Peter | I have usbcore compiled into the kernel, but using the modprobe.d option doesn't seem to work. Despite modprobe -c usbcore | grep autosuspend displays it as -1, doing cat /sys/module/usbcore/parameters/autosuspend I get 2 | |
| Oct 8, 2013 at 5:17 | history | answered | Thomas Nyman | CC BY-SA 3.0 |