From: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
To: Sven Eckelmann <sven@narfation.org>
Cc: jwboyer@kernel.org, dwmw2@infradead.org, ben@decadent.org.uk,
Felix Fietkau <nbd@nbd.name>, Deren Wu <Deren.Wu@mediatek.com>,
Mark-YW Chen <Mark-YW.Chen@mediatek.com>,
Sean Wang <sean.wang@mediatek.com>,
Soul Huang <Soul.Huang@mediatek.com>,
YN Chen <YN.Chen@mediatek.com>, KM Lin <km.lin@mediatek.com>,
Robin Chiu <robin.chiu@mediatek.com>,
CH Yeh <ch.yeh@mediatek.com>, Posh Sun <posh.sun@mediatek.com>,
Eric Liang <Eric.Liang@mediatek.com>,
jemele@google.com, linux-firmware <linux-firmware@kernel.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
linux-mediatek <linux-mediatek@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
jf@simonwunderlich.de
Subject: Re: [PATCH] linux-firmware: update firmware for MT7921 WiFi device
Date: Thu, 9 Dec 2021 15:13:40 +0100 [thread overview]
Message-ID: <YbIPFIaya1vKF6bM@lore-desk> (raw)
In-Reply-To: <3841963.FhVex8QpIh@ripper>
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> On Thursday, 9 December 2021 10:21:02 CET Sven Eckelmann wrote:
> > Tested-by: Sven Eckelmann <sven@narfation.org>
>
> I would like to retract this again because it seems like the firmware is now
> hanging all the time when the default runtime-pm/deep-sleep settings are used.
>
> [ 521.553436] mt7921e 0000:05:00.0: Message 40000002 (seq 12) timeout
> [ 521.559884] mt7921e 0000:05:00.0: chip reset
> [ 521.661983] mt7921e 0000:05:00.0: HW/SW Version: 0x8a108a10, Build Time: 20211129210838a
> [ 521.661983]
> [ 521.684088] mt7921e 0000:05:00.0: WM Firmware Version: ____010000, Build Time: 20211129210917
> [ 521.723561] mt7921e 0000:05:00.0: Firmware init done
>
> This doesn't seem to happen that often when I perform a
>
> echo 0 > /sys/kernel/debug/ieee80211/phy0/mt76/runtime-pm
> echo 0 > /sys/kernel/debug/ieee80211/phy0/mt76/deep-sleep
>
> before setting up the interfaces.
>
> But even then, on the first "ip link set up dev mon0" (not only for mon0 -
> also for wlan0/...) it will crash with:
>
>
> [ 806.731357] mt7921e 0000:05:00.0: Message 00000046 (seq 4) timeout
> [ 806.737730] mt7921e 0000:05:00.0: chip reset
> RTNETLINK answers: Connection timed out
> [ 806.867666] mt7921e 0000:05:00.0: HW/SW Version: 0x8a108a10, Build Time: 20211129210838a
> [ 806.867666]
> [ 806.888441] mt7921e 0000:05:00.0: WM Firmware Version: ____010000, Build Time: 20211129210917
> [ 806.928204] mt7921e 0000:05:00.0: Firmware init done
>
> But when I then set up the device again then it seems to work. This is the
> case for monitor and managed interfaces.
>
> I've used commit 678071ef7029 ("mt76: mt7615: clear mcu error interrupt status
> on mt7663") in mt76.git for this.
does it occur with an older fw?
Regards,
Lorenzo
>
> Kind regards,
> Sven
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next prev parent reply other threads:[~2021-12-09 14:13 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-09 8:24 [PATCH] linux-firmware: update firmware for MT7921 WiFi device Deren Wu
2021-12-09 9:21 ` Sven Eckelmann
2021-12-09 14:04 ` Sven Eckelmann
2021-12-09 14:13 ` Lorenzo Bianconi [this message]
2021-12-09 14:59 ` Sven Eckelmann
-- strict thread matches above, loose matches on Subject: below --
2025-07-03 5:14 Allan Wang
2025-07-06 16:16 ` Josh Boyer
2025-06-06 2:45 Allan Wang
2025-06-06 19:20 ` Josh Boyer
2024-11-12 1:43 Allan Wang
2024-11-12 12:37 ` Josh Boyer
2024-08-30 9:35 Deren Wu
2024-09-03 11:19 ` Josh Boyer
[not found] <0685d2babbd6fd196710dc9dcb5f740dce1a9005.1700116118.git.deren.wu@mediatek.com>
2023-11-27 13:55 ` Josh Boyer
2023-04-07 1:40 Deren Wu
2023-03-03 1:10 Deren Wu
2023-01-19 2:21 Deren Wu
2022-11-10 1:57 Deren Wu
2022-11-09 14:02 Deren Wu
[not found] ` <CA+5PVA75PEj3TSiE39yd7vVfY-iRopNba+gcbg0=6HTfvi+V7A@mail.gmail.com>
2022-11-10 1:38 ` Deren Wu (武德仁)
2022-09-20 5:59 Deren Wu
2022-06-21 12:31 Deren Wu
2022-02-10 15:15 Deren Wu
2022-01-14 6:51 Deren Wu
2022-01-14 9:52 ` Sven Eckelmann
2021-12-24 7:16 Deren Wu
2021-10-18 5:11 Deren Wu
2021-05-20 9:04 sean.wang
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