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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Jakub Kicinski <kuba@kernel.org>,
	Oleksij Rempel <linux@rempel-privat.de>,
	netdev@vger.kernel.org, linux-usb@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: Regression with commit e532a096be0e ("net: usb: asix: ax88772: add phylib support")
Date: Tue, 17 Aug 2021 11:09:20 +0200	[thread overview]
Message-ID: <20210817090920.7wviv7fsfzyhli5t@pengutronix.de> (raw)
In-Reply-To: <e575a7a9-2645-9ebc-fdea-f0421ecaf0e2@linux.intel.com>

On Tue, Aug 17, 2021 at 11:23:40AM +0300, Jarkko Nikula wrote:
> Hi
> 
> On 8/16/21 7:18 PM, Oleksij Rempel wrote:
> > > > v5.13 works ok. v5.14-rc1 and today's head 761c6d7ec820 ("Merge tag
> > > > 'arc-5.14-rc6' of
> > > > git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc") show the
> > > > regression.
> > > > 
> > > > I bisected regression into e532a096be0e ("net: usb: asix: ax88772: add
> > > > phylib support").
> > > 
> > It sounds like issue which was fixed with the patch:
> > "net: usb: asix: ax88772: suspend PHY on driver probe"
> > 
> > This patch was taken in to v5.14-rc2. Can you please test it?
> > 
> Unfortunately it does not fix and was included in last week head
> 761c6d7ec820. I tested now also linux-next tag next-20210816 and the issue
> remains.

OK thx, I'll need to your help to debug it:
- please send me complete log, or at least parts related to the asix
  (dmesg | grep -i Asix)
- do the interface is not able to go up at all? For example, it works on
  hot plug, but is not working on reboot.
- Can you please test it with other link partners.

Regards,
Oleksij
-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
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  reply	other threads:[~2021-08-17  9:09 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-11 14:55 Jarkko Nikula
2021-08-16 15:13 ` Jakub Kicinski
2021-08-16 16:18   ` Oleksij Rempel
2021-08-17  8:23     ` Jarkko Nikula
2021-08-17  9:09       ` Oleksij Rempel [this message]
2021-08-17 11:55         ` Jarkko Nikula
2021-08-20  4:06           ` Oleksij Rempel
2021-08-20  8:38             ` Jarkko Nikula

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