openwrtv3/target
John Crispin 2cba297ea0 ar71xx: fix nondeterministic hangs during bootconsole/console handover
Reconfiguring the UART when the FIFO is not empty may cause the boot to
hang. This hang is extremely suspectible to timing differences; recompiling
the kernel with the same configuration, but different UTS_VERSION
timestamps can yield images that hang more or less often. Sometimes images
are produced that hang reproducibly.

This patch should also make it into one of the next linux-stable releases,
but it's better to get this fixed as soon as possible.

Fixes #21773, #21857.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

SVN-Revision: 49156
2016-04-09 10:26:37 +00:00
..
imagebuilder images imagebuilder: Allow to add sanitized extra name 2016-01-03 14:44:56 +00:00
linux ar71xx: fix nondeterministic hangs during bootconsole/console handover 2016-04-09 10:26:37 +00:00
sdk sdk: add base repository fallback 2016-01-12 09:25:45 +00:00
toolchain targets: Use configured distribution name for SDK, IB, and Toolchain tarball names 2016-01-03 14:44:42 +00:00
Config.in toolchain: add support of ARC architecture 2015-11-10 12:03:59 +00:00
Makefile target: do not make target/*/install depend on target/*/compile - removes one redundant kernel build dir call on target/install 2012-06-06 17:24:05 +00:00