From: bugzilla-daemon@kernel.org
To: linux-bluetooth@vger.kernel.org
Subject: [Bug 220237] Bluetooth: MediaTek MT7925 (0e8d:7925) fails to load firmware with timeout (-110)
Date: Tue, 19 May 2026 02:13:39 +0000 [thread overview]
Message-ID: <bug-220237-62941-ltuYZBucpQ@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-220237-62941@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=220237
Cameron VanHouzen (cameron@vanhouzen.me) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cameron@vanhouzen.me
--- Comment #5 from Cameron VanHouzen (cameron@vanhouzen.me) ---
Device: ASRock B850 Riptide WiFi
BIOS: 3.26 (2025-05-16)
OS: NixOS Unstable (rev d233902339c02a9c334e7e593de68855ad26c4cb)
Kernel: 6.12.89 (also tested 7.0.8)
WiFi/BT chip: MediaTek MT7925 RZ717 (PCIe ID: 14c3:0717, USB BT ID: 0e8d:0717)
I also am experiencing this issue, and have attempted all of the same
workarounds as Jens N. with no luck either.
dmesg output:
Bluetooth: hci0: HW/SW Version: 0x00000000, Build Time: 20260106153314
Bluetooth: hci0: Execution of wmt command timed out
Bluetooth: hci0: Failed to send wmt patch dwnld (-110)
Bluetooth: hci0: Failed to set up firmware (-110)
The BT device appears in lsusb as 0e8d:0717 and hci0 is created, but firmware
never loads. The device responds to the initial WMT version query but the BT
MCU version is always 0x00000000 and all subsequent
WMT patch download commands time out.
WiFi timeline from dmesg for reference in case it helps:
mt7925e 0000:08:00.0: ASIC revision: 79250000
mt7925e 0000:08:00.0: HW/SW Version: 0x8a108a10, Build Time: 20260106153007a
mt7925e 0000:08:00.0: WM Firmware Version: ____000000, Build Time:
20260106153120
mt7925e 0000:08:00.0 wlp8s0: renamed from wlan0
Firmware files present in /lib/firmware/mediatek/mt7925/:
BT_RAM_CODE_MT7925_1_1_hdr.bin
WIFI_MT7925_PATCH_MCU_1_1_hdr.bin
WIFI_RAM_CODE_MT7925_1_1.bin
(linux-firmware version: 20260410)
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are the assignee for the bug.
prev parent reply other threads:[~2026-05-19 2:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-15 21:20 [Bug 220237] New: Bluetooth: MediaTek MT7925 (0e8d:7925) fails to load firmware with timeout (-110) bugzilla-daemon
2025-06-15 21:22 ` [Bug 220237] " bugzilla-daemon
2025-06-15 21:24 ` bugzilla-daemon
2025-06-15 21:24 ` bugzilla-daemon
2026-05-03 19:23 ` bugzilla-daemon
2026-05-19 2:13 ` bugzilla-daemon [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-220237-62941-ltuYZBucpQ@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@kernel.org \
--cc=linux-bluetooth@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox