This is an old revision of the document!
Date | Vendor | Certificate | Hardware | Driver (version) | Certified |
September 11, 2019 | Aeon Matrix Inc. | Yardian Pro PRO1902 | ? | mt76 (pre mainline) | 2,4 GHz, 1 Spatial Stream 2.4 GHz, STA, b/g/n, WMM, WPA2/WPA Personal, Short Guard Interval, TX A-MPDU, STBC Receive, 40 MHz operation in 2.4 GHz with coexistence mechanisms |
January 14, 2019 | GARDENA GmbH | GARDENA smart Gateway (Art. 19005) | MT7688 | mt76 (pre mainline) | 2,4 GHz, 1 Spatial Stream 2.4 GHz, STA, b/g/n, WMM, WPA2/WPA Personal, Short Guard Interval, TX A-MPDU, STBC Receive, 40 MHz operation in 2.4 GHz with coexistence mechanisms, Greenfield Preamble, STAUT Power Management |
Progress: Hardware is already on the market, nothing left to do or could be changed for that matter.
As of 2020-08-31, linux-firmware contains firmware version 80.0, which is known to hang on the GARDENA smart gateway as long-term tests have shown (and on other machines too - Google knows). Only a cold reset resolves the problem, which is easy to do for an USB WLAN stick but very problematic (human intervention needed) on a embedded device without hardware reset capabilities for the USB device.
Therefore, all driver development and the verification is getting done with firmware version 88.2, which is not yet mainlined as of 2020-08-31, but has the mentioned problem resolved.
Currently, FW version 80.0 from vendor driver rtl8188C_8192C_8192D_usb_linux_v3.4.2_3727.20120404 is in linux-firmware. The more recent, more stable firmware version 88.2 (contained in vendor driver v4.0.1_6911.20130308 to v4.0.9_25039.20171107) still needs to be upstreamed.
History:
Priority | Task (Wi-Fi Alliance Test Case) | State | Optional | ETA |
1 | TX Power controllable (none, but needed for EMC) | not yet implemented | n | n/a |
unknown | WMM: Wi-Fi Multimedia (many) | not yet implemented | n | n/a |
unknown | RX A-MPDU (5.2.37) | Partially supported - Block ACK missing | n | n/a |
unknown | 802.11n: STBC Receive (5.2.46) | not supported | n | n/a |
unknown | A-MPDU Aggregation when the STA is the Transmitter (5.2.47) | unknown | n | n/a |
unknown | Greenfield mode (5.2.41) | not supported | y | n/a |