From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Jon Hunter <jonathanh@nvidia.com>
Cc: "John Ogness" <john.ogness@linutronix.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>,
"Petr Mladek" <pmladek@suse.com>,
linux-kernel@vger.kernel.org,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Hugo Villeneuve" <hvilleneuve@dimonoff.com>,
"Kees Cook" <kees@kernel.org>,
"Stepan Ionichev" <sozdayvek@gmail.com>,
"Xin Zhao" <jackzxcui1989@163.com>,
"Osama Abdelkader" <osama.abdelkader@gmail.com>,
"Fushuai Wang" <wangfushuai@baidu.com>,
"Marco Felsch" <m.felsch@pengutronix.de>,
linux-serial@vger.kernel.org,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>
Subject: Re: [PATCH tty v11 1/2] serial: 8250: Switch to nbcon console, take 2
Date: Tue, 18 Aug 2026 09:01:59 +0200 [thread overview]
Message-ID: <20260818070159.uJW5T4W5@linutronix.de> (raw)
In-Reply-To: <f3757a75-0ba1-4558-bf57-f19ab7e59a4c@nvidia.com>
On 2026-08-18 07:25:13 [+0100], Jon Hunter wrote:
> Hi John,
Hi,
> This change is causing a boot regression for our Tegra20 and Tegra30
> platforms. Reverting this on top of -next fixes the issue. Previously with
> V5 I did not see a boot issue only an issue in suspend. So far I have not
> had chance to dig any further.
If my counting is correct: v5 is from last year
https://lore.kernel.org/all/20250107212702.169493-1-john.ogness@linutronix.de/
and part of v6.14 however the nbcon bits itself were reverted before the
final release. That is why v6 till the applied v11 has only two
patches.
> Jon
Sebastian
next prev parent reply other threads:[~2026-08-18 7:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-29 12:04 [PATCH tty v11 0/2] Convert 8250 to NBCON, take 2 John Ogness
2026-07-29 12:04 ` [PATCH tty v11 1/2] serial: 8250: Switch to nbcon console, " John Ogness
2026-07-29 12:44 ` John Ogness
2026-07-30 14:24 ` Petr Mladek
2026-07-31 7:48 ` John Ogness
2026-07-31 14:04 ` Petr Mladek
2026-08-18 6:25 ` Jon Hunter
2026-08-18 7:01 ` Sebastian Andrzej Siewior [this message]
2026-08-18 7:51 ` Petr Mladek
2026-08-18 12:19 ` Jon Hunter
2026-08-18 15:53 ` Petr Mladek
2026-08-20 9:15 ` Jon Hunter
2026-08-20 12:40 ` John Ogness
2026-08-20 23:37 ` Jon Hunter
2026-08-22 0:32 ` John Ogness
2026-08-20 11:20 ` John Ogness
2026-07-29 12:04 ` [PATCH tty v11 2/2] Revert "serial: 8250: drop lockdep annotation from serial8250_clear_IER()" John Ogness
2026-07-30 14:48 ` [PATCH tty v11 0/2] Convert 8250 to NBCON, take 2 Greg Kroah-Hartman
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