lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 21 Dec 2015 02:54:39 -0500 From: Jon Masters <jonathan@...masters.org> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Masahiro Yamada <yamada.masahiro@...ionext.com> CC: linux-serial@...r.kernel.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Peter Hurley <peter@...leysoftware.com>, Rob Herring <robherring2@...il.com> Subject: Re: The console log is doubled if earlycon is enabled On 11/30/15, 12:10 PM, Greg Kroah-Hartman wrote: > On Mon, Nov 30, 2015 at 02:53:49PM +0900, Masahiro Yamada wrote: >> 2015-11-28 9:04 GMT+09:00 Greg Kroah-Hartman <gregkh@...uxfoundation.org>: >>> On Fri, Nov 27, 2015 at 07:21:06PM +0900, Masahiro Yamada wrote: >>>> Hi, >>>> >>>> >>>> If I add "earlycon" to the kernel parameter, the log message >>>> on the earlycon is also displayed to the regular console. >>>> In other words, the same log messages are displayed twice. >>>> >>>> I noticed this problem on v4.4-rc1. >>>> It has not been fixed in the mainline yet, I think. >>>> >>>> Anybody who has a clue? >>>> (I have not done git-bisect yet.) >>> >>> Can you do 'git bisect'? >> >> >> The same problem happened on v4.3. >> (I think I just did not notice the problem before.) >> >> So, the bad commit is not in the last merge window. > > Is it ok for 4.2? 4.1? Finding out where this started to "fail" would > be good to know... Just as a data point, on our internal systems earlycon is known good in combination with regular console (provided by SPCR ACPI patch) on 4.2. Jon. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists