hang on suspend when USB-ethernet is connected
|Reported by:||dsd||Owned by:||dsaxena|
|Priority:||normal||Milestone:||8.2.0 (was Update.2)|
|Keywords:||joyride-2281:- blocks-:8.2.0 relnote||Cc:||cjb, gregorio, mikus|
|Deployments affected:||Action Needed:||never set|
I'm running an XO with joyride 2281 and a USB ethernet adapter plugged in. When I hit the power button to suspend it, the system crashes somewhere in the suspend routine, before the power light goes out.
Here are the final log messages from serial console:
[ 830.949080] olpc-ec: received 0x92 [ 830.949186] olpc-ec: running cmd 0x1b [ 830.958978] olpc-ec: sending cmd arg 0x90 [ 830.959847] PM: Syncing filesystems ... done. [ 830.965290] PM: Preparing system for mem sleep [ 830.969358] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 830.984952] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. [ 830.992611] PM: Entering mem sleep [ 830.996022] Suspending console(s)
Power to the usb ethernet adapter remains in place - the blinky lights continue to blink even at the point when the system has hung.
Unsurprisingly it is not possible to resume the system.
This is reproducible every time, and seems to suspend fine without the usb-ethernet adapter connected. It's one of the XO-branded USB ethernet adapters floating around the office (uses the asix driver).
Change History (31)
comment:21 Changed 6 years ago by gregorio
- Keywords blocks-:8.2.0 relnote added; blocks?:8.2.0 removed