** Changed in: linux-iot (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1980371
Title:
Enable Ethernet controller : Aquantia Corp. Device [1d6a:14c0]
Status in HWE Next:
New
Status in linux-iot package in Ubuntu:
Invalid
Status in linux-iot source package in Focal:
Fix Committed
Bug description:
[Impact]
Need to enable Aquantia NIC [1d6a:14c0] for an IoT project.
[Fix]
This series of patch in v5.8 enable the NIC
https://patchwork.ozlabs.org/project/netdev/cover/[email protected]/
[Test]
We don't have 10GbE equipment to measure the speed, but it reaches around
1Gb/s in my test environment.
$ iperf3 -c 10.102.88.47
Connecting to host 10.102.88.47, port 5201
[ 5] local 10.102.80.195 port 53346 connected to 10.102.88.47 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 115 MBytes 966 Mbits/sec 39 293 KBytes
[ 5] 1.00-2.00 sec 111 MBytes 933 Mbits/sec 26 291 KBytes
[ 5] 2.00-3.00 sec 111 MBytes 933 Mbits/sec 26 291 KBytes
[ 5] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 26 291 KBytes
[ 5] 4.00-5.00 sec 111 MBytes 933 Mbits/sec 26 288 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 944 Mbits/sec 26 291 KBytes
[ 5] 6.00-7.00 sec 111 MBytes 933 Mbits/sec 26 293 KBytes
[ 5] 7.00-8.00 sec 111 MBytes 933 Mbits/sec 26 293 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 944 Mbits/sec 26 290 KBytes
[ 5] 9.00-10.00 sec 111 MBytes 933 Mbits/sec 26 291 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 273 sender
[ 5] 0.00-10.00 sec 1.09 GBytes 937 Mbits/sec receiver
[Where problems could occur]
The series of patches only affects atlantic NIC, added some new files for new
devices, but hard to evaluate other the impacts on other series of atlantic
NICs.
Checked and applied the necessary "Fixes" and also done suspend/resume test
make sure the driver and the system is stable with those commits.
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