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bb-qq / aqc111

DSM driver for Aquantia AQC111U(5Gbps) based USB Ethernet adapters
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DS718+ Report #22

Open jmrickerby opened 4 years ago

jmrickerby commented 4 years ago

First off - thanks for making this driver! While it would be great if Synology offered a faster interface on their 2-bay and 4-bay models, the x20 series indicates that they are in no hurry to do this.

Equipment list

Synology DS718+ with:

Ryzen 7 3800X PC with:

Cisco 2960-X-24TD-L network switch with:

I removed the QNAP QVA-UC5G1T USB network adapter's metal enclosure and added an old motherboard VRM heat-sink to the bottom thermal interface of the adapter PCB. Within the QVA-UC6G1T, the included heat-sink looks reasonable, however it has no airflow or direct connection to the metal enclosure to perform properly.

CrystalDiskMark used with default settings.

CrystalDiskMark with mapped drive from Synology 1Gbps Ethernet interface: CDM Score 1Gbps

CrystalDiskMark with mapped drive from QNAP QVA-UC5G1T 5Gbps Ethernet interface: CDM Score 1Gbps

It appears data inbound to the DS718+ is peaking at 1.1Gbps.

DSM 6.2.3-25426 Update 2

uname -a:

Linux Alexandria 4.4.59+ #25426 SMP PREEMPT Wed Jul 8 03:21:29 CST 2020 x86_64 GNU/Linux synology_apollolake_718+

dmesg:

[2279831.946649] aqc111 2-3:1.0 eth2: register 'aqc111' at usb-0000:00:15.0-3, QNAP QNA-UC5G1T USB to 5GbE Adapter, 24:5e:be:4e:29:97
[2279831.959842] usbcore: registered new interface driver aqc111
[2279832.223254] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[2279832.248995] init: synowsdiscoveryd main process ended, respawning
[2279839.879770] aqc111 2-3:1.0 eth2: Link Speed 5000, USB 3
[2279839.891295] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[2338947.560590] aqc111 2-3:1.0 eth2: kevent 2 may have been dropped

lsusb:

|__usb1          1d6b:0002:0404 09  2.00  480MBit/s 0mA 1IF  (Linux 4.4.59+ xhci-hcd xHCI Host Controller 0000:00:15.0) hub
  |__1-4         f400:f400:0100 00  2.00  480MBit/s 200mA 1IF  (Synology DiskStation 65007863CDE41651)
|__usb2          1d6b:0003:0404 09  3.00 5000MBit/s 0mA 1IF  (Linux 4.4.59+ xhci-hcd xHCI Host Controller 0000:00:15.0) hub
  |__2-3         1c04:0015:0101 00  3.20 5000MBit/s 896mA 1IF  (QNAP QNAP QNA-UC5G1T USB to 5GbE Adapter 04I00545)
|__usb3          1d6b:0002:0404 09  2.00  480MBit/s 0mA 1IF  (Linux 4.4.59+ etxhci_hcd-170202 Etron xHCI Host Controller 0000:02:00.0) hub
  |__3-1         0463:ffff:0202 00  1.10  1.5MBit/s 20mA 1IF  (EATON Eaton 5P P124J29M61)
|__usb4          1d6b:0003:0404 09  3.00 5000MBit/s 0mA 1IF  (Linux 4.4.59+ etxhci_hcd-170202 Etron xHCI Host Controller 0000:02:00.0) hub

ifconfig -a:

eth2      Link encap:Ethernet  HWaddr 24:5E:BE:4E:29:97
          inet addr:192.168.1.99  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::265e:beff:fe4e:2997/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:9000  Metric:1
          RX packets:34565248 errors:1 dropped:0 overruns:0 frame:0
          TX packets:17166572 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:40740174194 (37.9 GiB)  TX bytes:60619356328 (56.4 GiB)
jmrickerby commented 3 years ago

Recently seeing the performance of the 5Gpbs link, drop to tens of megabits. Checking configuration, there is nothing to indicate a change in the interface status. The adapter is out of it's enclosure, with an additional heat sink, and the device does not seems to be hot, so I do not believe this is thermal throttling. Stopping and restarting the ACQ111 driver package temporarily fixes the issue.

bb-qq commented 3 years ago

I replied in issue #32.