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From: Deren Wu <deren.wu@mediatek.com>
To: Kalle Valo <kvalo@kernel.org>, Philippe Schenker <dev@pschenker.ch>
Cc: <linux-wireless@vger.kernel.org>, Felix Fietkau <nbd@nbd.name>,
	<linux@leemhuis.info>, "David S. Miller" <davem@davemloft.net>,
	"Jakub Kicinski" <kuba@kernel.org>,
	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>,
	 Matthias Brugger <matthias.bgg@gmail.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Shayne Chen <shayne.chen@mediatek.com>,
	YN Chen <YN.Chen@mediatek.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-mediatek@lists.infradead.org>, <netdev@vger.kernel.org>
Subject: Re: [PATCH] Revert "mt76: mt7921: enable aspm by default"
Date: Tue, 12 Apr 2022 19:06:54 +0800	[thread overview]
Message-ID: <668f1310cc78b17c24ce7be10f5f907d5578e280.camel@mediatek.com> (raw)
In-Reply-To: <87y20aod5d.fsf@kernel.org>

On Tue, 2022-04-12 at 12:37 +0300, Kalle Valo wrote:
> Philippe Schenker <dev@pschenker.ch> writes:
> 
> > This reverts commit bf3747ae2e25dda6a9e6c464a717c66118c588c8.
> > 
> > This commit introduces a regression on some systems where the
> > kernel is
> > crashing in different locations after a reboot was issued.
> > 
> > This issue was bisected on a Thinkpad P14s Gen2 (AMD) with latest
> > firmware.
> > 
> > Link: 
> > https://urldefense.com/v3/__https://lore.kernel.org/linux-wireless/5077a953487275837e81bdf1808ded00b9676f9f.camel@pschenker.ch/__;!!CTRNKA9wMg0ARbw!09tjyaQlMci3fVI3yiNiDJKUW_qwNA_CbVhoAraeIX96B99Q14J4iDycWA9cq36Y$
> >  
> > Signed-off-by: Philippe Schenker <dev@pschenker.ch>
> 
> Can I take this to wireless tree? Felix, ack?
> 
> I'll also add:
> 
> Fixes: bf3747ae2e25 ("mt76: mt7921: enable aspm by default")
> 

Hi Kalle,

We have a patch for a similar problem. Can you wait for the
verification by Philippe?
Commit 602cc0c9618a81 ("mt76: mt7921e: fix possible probe failure after
reboot")
Link: 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/mediatek/mt76?id=602cc0c9618a819ab00ea3c9400742a0ca318380

I can reproduce the problem in my v5.16-rc5 desktop. And the issue can
be fixed when the patch applied.


Hi Philippe,

Can you please help to check the patch in your platform?


Regards,
Deren


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  parent reply	other threads:[~2022-04-12 11:27 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-12  9:04 [PATCH] Revert "mt76: mt7921: enable aspm by default" Philippe Schenker
2022-04-12  9:37 ` Kalle Valo
2022-04-12  9:55   ` Thorsten Leemhuis
2022-04-12 10:33     ` Kalle Valo
2022-04-12 10:36     ` Kalle Valo
2022-04-27  7:32       ` Thorsten Leemhuis
2022-04-12 11:06   ` Deren Wu [this message]
2022-04-12 12:30     ` Philippe Schenker
2022-04-12 12:45       ` Kalle Valo
2022-06-01  8:28     ` Philippe Schenker
2022-06-01  8:58       ` Kalle Valo
2022-06-01 16:55         ` Deren Wu
2022-06-02 10:00           ` Philippe Schenker
     [not found] <e93aef5c9f8a97efe23cfb5892f78f919ce328e7.camel@pschenker.ch--annotate>
2022-06-01 22:23 ` sean.wang
2022-06-02  8:44   ` Philippe Schenker

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