[OE-core] [PATCH V3 1/2] scripts/poky-qemu-internal: call stty sane before exit
Khem Raj
raj.khem at gmail.com
Fri Mar 25 23:36:02 UTC 2011
When qemu is booted into console with -nographics
then after exiting the terminal line settings are messed
up. This patch calls stty sane to restore the terminal
settings to default.
stty is part of coreutils which is installed on all
host distros hence there is no need to warn about it
being available or not
Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
scripts/poky-qemu-internal | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal
index 8fd1834..c88d711 100755
--- a/scripts/poky-qemu-internal
+++ b/scripts/poky-qemu-internal
@@ -189,6 +189,9 @@ cleanup() {
echo "poky-export-rootfs stop $ROOTFS"
poky-export-rootfs stop $ROOTFS
fi
+ # If QEMU crashes or somehow tty properties are not restored
+ # after qemu exits, we need to run stty sane
+ stty sane
}
n1=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ]
@@ -458,8 +461,7 @@ fi
echo "Running $QEMU..."
# -no-reboot is a mandatory option - see bug #100
echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
-# If QEMU crashes, we need to run stty sane
-$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT" || stty sane
+$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
cleanup
--
1.7.4.1
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