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From: Guillermo Servera Negre <guillem@gservera.com>
To: linux-wireless@vger.kernel.org
Subject: wifi: rtw89: 8851bu: add Mercusys MA60XNB (2c4e:0128)
Date: Sun, 24 May 2026 15:38:17 +0200	[thread overview]
Message-ID: <418D5F85-B110-4CD2-B733-FEA8D4901EBB@gservera.com> (raw)

Hi,

The Mercusys MA60XNB (AX900 Nano USB WiFi 6 adapter) works with the rtw89_8851bu driver but its USB ID (2c4e:0128) is not in the device table. Windows identifies the chipset as RTL8851BU.

 Adding the following entry to rtw_8851bu_id_table in rtw8851bu.c makes the adapter fully functional:

 { USB_DEVICE_AND_INTERFACE_INFO(0x2C4E, 0x0128, 0xff, 0xff, 0xff), .driver_info = (kernel_ulong_t)&rtw89_8851bu_info },

Tested on Fedora 44 with kernel 7.0.8-200.fc44.x86_64 and linux-firmware 20260410-1.fc44.

USB device details:
idVendor 0x2c4e Mercucys INC
idProduct 0x0128
iProduct 2 802.11ax WLAN Adapter
iManufacturer 1 Realtek
bcdUSB 2.00
bNumInterfaces 3


Thanks,
Guillem

             reply	other threads:[~2026-05-24 13:38 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-24 13:38 Guillermo Servera Negre [this message]
2026-05-25  1:19 ` wifi: rtw89: 8851bu: add Mercusys MA60XNB (2c4e:0128) Ping-Ke Shih
2026-05-25  8:42   ` Guillem Servera Negre

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