* [PATCH] Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB
@ 2026-05-25 16:19 Zenm Chen
2026-05-25 18:26 ` bluez.test.bot
2026-05-26 17:50 ` [PATCH] " patchwork-bot+bluetooth
0 siblings, 2 replies; 3+ messages in thread
From: Zenm Chen @ 2026-05-25 16:19 UTC (permalink / raw)
To: marcel, luiz.dentz, linux-bluetooth, linux-kernel
Cc: pkshih, max.chou, hildawu, rtl8821cerfe2, guillem, zenmchen,
stable
Add USB ID 2c4e:0128 for Mercusys MA60XNB, an RTL8851BU-based
Wi-Fi + Bluetooth adapter.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below:
T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c4e ProdID=0128 Rev= 0.00
S: Manufacturer=Realtek
S: Product=802.11ax WLAN Adapter
S: SerialNumber=00e04c000001
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtw89_8851bu
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Cc: stable@vger.kernel.org # 6.6.x
Signed-off-by: Zenm Chen <zenmchen@gmail.com>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 3523d86a4..a13f10c7a 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -532,6 +532,8 @@ static const struct usb_device_id quirks_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x7392, 0xe611), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x2c4e, 0x0128), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
/* Realtek 8852AE Bluetooth devices */
{ USB_DEVICE(0x0bda, 0x2852), .driver_info = BTUSB_REALTEK |
--
2.53.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* RE: Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB
2026-05-25 16:19 [PATCH] Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB Zenm Chen
@ 2026-05-25 18:26 ` bluez.test.bot
2026-05-26 17:50 ` [PATCH] " patchwork-bot+bluetooth
1 sibling, 0 replies; 3+ messages in thread
From: bluez.test.bot @ 2026-05-25 18:26 UTC (permalink / raw)
To: linux-bluetooth, zenmchen
[-- Attachment #1: Type: text/plain, Size: 1675 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=1100543
---Test result---
Test Summary:
CheckPatch FAIL 0.73 seconds
VerifyFixes PASS 0.14 seconds
VerifySignedoff PASS 0.13 seconds
GitLint PASS 0.33 seconds
SubjectPrefix PASS 0.13 seconds
BuildKernel PASS 25.17 seconds
CheckAllWarning PASS 27.61 seconds
CheckSparse PASS 26.34 seconds
BuildKernel32 PASS 24.62 seconds
TestRunnerSetup PASS 521.83 seconds
IncrementalBuild PASS 24.34 seconds
Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB
WARNING: The commit message has 'stable@', perhaps it also needs a 'Fixes:' tag?
total: 0 errors, 1 warnings, 8 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
/github/workspace/src/patch/14593507.patch has style problems, please review.
NOTE: Ignored message types: UNKNOWN_COMMIT_ID
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
https://github.com/bluez/bluetooth-next/pull/238
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB
2026-05-25 16:19 [PATCH] Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB Zenm Chen
2026-05-25 18:26 ` bluez.test.bot
@ 2026-05-26 17:50 ` patchwork-bot+bluetooth
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+bluetooth @ 2026-05-26 17:50 UTC (permalink / raw)
To: Zenm Chen
Cc: marcel, luiz.dentz, linux-bluetooth, linux-kernel, pkshih,
max.chou, hildawu, rtl8821cerfe2, guillem, stable
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Tue, 26 May 2026 00:19:42 +0800 you wrote:
> Add USB ID 2c4e:0128 for Mercusys MA60XNB, an RTL8851BU-based
> Wi-Fi + Bluetooth adapter.
>
> The information in /sys/kernel/debug/usb/devices about the Bluetooth
> device is listed as the below:
>
> T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=2c4e ProdID=0128 Rev= 0.00
> S: Manufacturer=Realtek
> S: Product=802.11ax WLAN Adapter
> S: SerialNumber=00e04c000001
> C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
> A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
> I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
> I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
> I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
> I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
> I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtw89_8851bu
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> [...]
Here is the summary with links:
- Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB
https://git.kernel.org/bluetooth/bluetooth-next/c/29289e705913
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-05-25 16:19 [PATCH] Bluetooth: btusb: Add USB ID 2c4e:0128 for Mercusys MA60XNB Zenm Chen
2026-05-25 18:26 ` bluez.test.bot
2026-05-26 17:50 ` [PATCH] " patchwork-bot+bluetooth
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