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-rw-r--r--perl-install/NEWS2
-rw-r--r--perl-install/bootloader.pm2
2 files changed, 2 insertions, 2 deletions
diff --git a/perl-install/NEWS b/perl-install/NEWS
index 0c9971e89..8942739d9 100644
--- a/perl-install/NEWS
+++ b/perl-install/NEWS
@@ -4,7 +4,7 @@
o read/write extlinux.conf in U-Boot backend for ARM
o build initrd for ARM arch
o create /usr/lib/linux symlink for devicee tree files
- o add specific boot options for Raspberry Pi serial console
+ o add specific boot options for Raspberry Pi serial console, I/O scheduler
Version 17.96 - 13 March 2018
diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm
index a93da7f3b..f906bc7ef 100644
--- a/perl-install/bootloader.pm
+++ b/perl-install/bootloader.pm
@@ -625,7 +625,7 @@ sub read_uboot() {
my $is_raspberry = cat_("/proc/device-tree/model") =~ /^Raspberry Pi/;
if ($is_raspberry) {
- $b{perImageAppend} //= "8250.nr_uarts=1 console=ttyS0,115200 console=tty1";
+ $b{perImageAppend} //= "8250.nr_uarts=1 console=ttyS0,115200 console=tty1 elevator=deadline";
}
$b{perImageAppend} //= $b{entries}[0]{append};