aqc111 Disconnected with DS1817

Description of the problem

AQC111 driver installed on DS1817. It booted up successfully and I checked the connection, but after a day or two, the connection disconnects.

The package center shows manual deactivation.

Of course, I have never manually stopped it.

Description of your products

Linux xxxx 3.10.108 #42962 SMP Tue Oct 18 15:01:35 CST 2022 armv7l GNU/Linux synology_alpine_ds1817 DSM version : DSM 7.1.1-42962 Update 3 Ethernet dongle : QNA-UC5G1T Product name : DS1817

Description of your environment

PC: MacBookPro with QNA-T310G1T

Output of `dmesg` command

too long ...

Output of `lsusb` command

|__usb1 1d6b:0002:0310 09 2.00 480MBit/s 0mA 1IF (Linux 3.10.108 etxhci_hcd-170202 Etron xHCI Host Controller 0002:01:00.0) hub |__usb2 1d6b:0003:0310 09 3.00 5000MBit/s 0mA 1IF (Linux 3.10.108 etxhci_hcd-170202 Etron xHCI Host Controller 0002:01:00.0) hub |__2-1 1c04:0015:0101 00 3.20 5000MBit/s 896mA 2IFs (QNAP Pacific 94I08209)

Output of `ifconfig -a` command

eth0 Link encap:Ethernet HWaddr 00:11:32:AD:0E:A5
inet addr:192.168.0.203 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::211:32ff:fead:ea5/64 Scope:Link inet6 addr: 240d:1a:2de:2e00:211:32ff:fead:ea5/64 Scope:Global UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11109 errors:0 dropped:0 overruns:0 frame:0 TX packets:11512 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2196272 (2.0 MiB) TX bytes:5517426 (5.2 MiB)

eth1 Link encap:Ethernet HWaddr 00:11:32:AD:0E:A6
inet addr:169.254.39.220 Bcast:169.254.255.255 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

eth2 Link encap:Ethernet HWaddr 00:11:32:AD:0E:A7
inet addr:169.254.49.34 Bcast:169.254.255.255 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

eth3 Link encap:Ethernet HWaddr 00:11:32:AD:0E:A8
inet addr:169.254.86.238 Bcast:169.254.255.255 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:11127 errors:0 dropped:0 overruns:0 frame:0 TX packets:11127 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1752563 (1.6 MiB) TX bytes:1752563 (1.6 MiB)

sit0 Link encap:IPv6-in-IPv4 NOARP MTU:1480 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)