Re: (4.3.0) r8152: deadlock related to runtime suspend?

2015-12-07 Thread Peter Wu
On Mon, Dec 07, 2015 at 05:11:50PM +0800, Lu Baolu wrote: > Hi Peter, > > Have you ever tried disabling auto-pm? Did things go smoothly if auto-pm is > disabled? > > I always disable usb auto-pm in below way. > > # echo on | tee /sys/bus/usb/devices/*/power/control > # echo on >

Re: (4.3.0) r8152: deadlock related to runtime suspend?

2015-12-07 Thread Lu Baolu
Hi Peter, Have you ever tried disabling auto-pm? Did things go smoothly if auto-pm is disabled? I always disable usb auto-pm in below way. # echo on | tee /sys/bus/usb/devices/*/power/control # echo on > /sys/bus/pci/devices//power/control Thanks, Baolu On 12/05/2015 06:59 PM, Peter Wu

Re: (4.3.0) r8152: deadlock related to runtime suspend?

2015-12-07 Thread Lu Baolu
On 12/07/2015 05:37 PM, Peter Wu wrote: > On Mon, Dec 07, 2015 at 05:11:50PM +0800, Lu Baolu wrote: >> Hi Peter, >> >> Have you ever tried disabling auto-pm? Did things go smoothly if auto-pm is >> disabled? >> >> I always disable usb auto-pm in below way. >> >> # echo on | tee

Re: (4.3.0) r8152: deadlock related to runtime suspend?

2015-12-07 Thread Peter Wu
On Mon, Dec 07, 2015 at 07:08:50PM +0800, Lu Baolu wrote: > > > On 12/07/2015 05:37 PM, Peter Wu wrote: > > On Mon, Dec 07, 2015 at 05:11:50PM +0800, Lu Baolu wrote: > >> Hi Peter, > >> > >> Have you ever tried disabling auto-pm? Did things go smoothly if auto-pm > >> is disabled? > >> > >> I

(4.3.0) r8152: deadlock related to runtime suspend?

2015-12-05 Thread Peter Wu
Hi, I rarely use a Realtek USB 3.0 Gigabit Ethernet adapter (vid/pid 0bda:8153), but when I did last night, it resulted in a lockup of processes doing networking ("ip link", "ping", "ethtool", ...). A (few) minute(s) before that event, I noticed that there was no network connectivity (ping hung)