On 05/16/2018, 03:36 PM, Jiri Slaby wrote:
> So I assume it must be a problem of making usb->disconnect without prior
> ndo->close (or alike).
So according to my debug messages, I think this should workaround the
problem:
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3962,7 +3962
On 05/16/2018, 03:29 PM, Jiri Slaby wrote:
> On 05/16/2018, 02:07 PM, Hayes Wang wrote:
>> Oliver Neukum [mailto:oneu...@suse.com]
>>> Sent: Wednesday, May 16, 2018 6:10 PM
>> [...]
Besides, I find a similar issue as following.
https://www.spinics.net/lists/netdev/msg493512.html
>>>
>>> W
On 05/16/2018, 02:07 PM, Hayes Wang wrote:
> Oliver Neukum [mailto:oneu...@suse.com]
>> Sent: Wednesday, May 16, 2018 6:10 PM
> [...]
>>> Besides, I find a similar issue as following.
>>> https://www.spinics.net/lists/netdev/msg493512.html
>>
>> Well, if we have an imbalance in NAPI it should strik
Oliver Neukum [mailto:oneu...@suse.com]
> Sent: Wednesday, May 16, 2018 6:10 PM
[...]
> > Besides, I find a similar issue as following.
> > https://www.spinics.net/lists/netdev/msg493512.html
>
> Well, if we have an imbalance in NAPI it should strike whereever
> it is used, not just in suspend().
Am Mittwoch, den 16.05.2018, 10:00 + schrieb Hayes Wang:
> Oliver Neukum [mailto:oneu...@suse.com]
> > Sent: Wednesday, May 16, 2018 4:27 PM
>
> [...]
> > >
> > > Would usb_autopm_get_interface() take a long time?
> > > The driver would wake the device if it has suspended.
> > > I have no ide
Oliver Neukum [mailto:oneu...@suse.com]
> Sent: Wednesday, May 16, 2018 4:27 PM
[...]
> >
> > Would usb_autopm_get_interface() take a long time?
> > The driver would wake the device if it has suspended.
> > I have no idea about how usb_autopm_get_interface() works, so I don't know
> how to help.
>
Am Mittwoch, den 16.05.2018, 03:37 + schrieb Hayes Wang:
> Oliver Neukum [mailto:oneu...@suse.com]
> >
> > Hi,
> >
> > I got reports about hangs with this trace:
> >
> > May 13 01:36:55 neroon kernel: INFO: task kworker/0:0:4 blocked for more
> > than 60 seconds.
> > May 13 01:36:55 neroon k
Oliver Neukum [mailto:oneu...@suse.com]
>
> Hi,
>
> I got reports about hangs with this trace:
>
> May 13 01:36:55 neroon kernel: INFO: task kworker/0:0:4 blocked for more
> than 60 seconds.
> May 13 01:36:55 neroon kernel: Tainted: G U
> 4.17.0-rc4-1.g8257a00-vanilla #1
> May 13 01:36
Hi,
I got reports about hangs with this trace:
May 13 01:36:55 neroon kernel: INFO: task kworker/0:0:4 blocked for more than
60 seconds.
May 13 01:36:55 neroon kernel: Tainted: G U
4.17.0-rc4-1.g8257a00-vanilla #1
May 13 01:36:55 neroon kernel: "echo 0 >
/proc/sys/kernel/h