Messages in this thread | | | Date | Mon, 20 Jun 2022 20:38:36 +0200 | From | Marek Behún <> | Subject | Re: [PATCH] printk/console: Enable console kthreads only when there is no boot console left |
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On Mon, 20 Jun 2022 17:14:27 +0200 Petr Mladek <pmladek@suse.com> wrote:
> The console kthreads uncovered several races in console drivers. > All problems were in situation when a console was being properly > initialized and registered while an early console, using the same > port, was being used. > > These problems are pretty hard to debug because they often result > into silent boot crashes. It would be nice to fix them but it > looks like a can of worms. > > Prevent these problems by delaying the use of console kthreads > after all early consoles are gone. It might later be optimized. > But let's close this can of worms with a big hammer for now > so that they do not break first impression on the kthreads > that solve other real problems. > > Link: https://lore.kernel.org/r/20220619204949.50d9154d@thinkpad > Link: https://lore.kernel.org/r/2a82eae7-a256-f70c-fd82-4e510750906e@samsung.com > Reported=by: Marek Behún <kabel@kernel.org> > Signed-off-by: Petr Mladek <pmladek@suse.com>
This solves the issue. You have a typo in the reported-by tag ('=' instead of '-').
Tested-by: Marek Behún <kabel@kernel.org>
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