| commit | c48cae65809235e82c07403d1a07f71d5024de1d | [log] [tgz] |
|---|---|---|
| author | Yongqin Liu <yongqin.liu@linaro.org> | Tue Mar 28 22:44:07 2017 +0800 |
| committer | Dmitry Shmidt <dimitrysh@google.com> | Wed May 24 11:26:25 2017 -0700 |
| tree | 1dc0dd2fa19c77de218c4071c50ae4dc938f5916 | |
| parent | 5673ed61727ce1912305e9f4f19f245b43d60256 [diff] |
hikey: turn on printk.devkmsg for 4.9 kernel
With 4.9 kernel, ratelimit is default for kernel messages,
so we would not see message printed from userspace like following:
init: starting service 'surfaceflinger'...
The information like this is necessary for us to know the status of android boot
during development, so turn on printk.devkmsg from the boot parameters.
kernel documentation is here:
https://android.googlesource.com/kernel/hikey-linaro/+/android-hikey-linaro-4.9/Documentation/kernel-parameters.txt#3273
Test: manually with hikey
Change-Id: Ib0ec7a311129108a14478c707564309ae10b390d
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>