[PATCH 0/1] Call stty sane before exiting qemu

[PATCH 0/1] Call stty sane before exiting qemu

[Khem Raj]

In nographic mode when qemu is exited e.g. qemuppc then the shell
does not respond as expected (experienced on ubuntu). So we add
a call to stty sane just before exit which fixes the issue.

Pull URL: git://git.openembedded.org/openembedded-core-contrib
  Branch: kraj/qemu-sane-stty
  Browse: http://git.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=kraj/qemu-sane-stty

Thanks,
    Khem Raj <raj.khem@gmail.com>
---


Khem Raj (1):
  scripts/poky-qemu-internal: Add call to stty

 scripts/poky-qemu-internal |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

-- 
1.7.4.1

[PATCH 1/1] scripts/poky-qemu-internal: Add call to stty

[Khem Raj]

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@gmail.com>
---
 scripts/poky-qemu-internal |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal
index 82ef265..ea6539e 100755
--- a/scripts/poky-qemu-internal
+++ b/scripts/poky-qemu-internal
@@ -187,6 +187,7 @@ cleanup() {
         echo "poky-export-rootfs stop $ROOTFS"
         poky-export-rootfs stop $ROOTFS
     fi
+    stty sane
 }
 
 n1=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ]
@@ -377,7 +378,7 @@ if [ "$MACHINE" = "qemuppc" ]; then
     MACHINE_SUBTYPE=prep
     CPU_SUBTYPE=603e
     BIOS=powerpc_rom.bin
-    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -nographic"
+    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
     if [ "$FSTYPE" = "ext3" ]; then
         KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -bios $BIOS -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
-- 
1.7.4.1

Re: [PATCH 1/1] scripts/poky-qemu-internal: Add call to stty

[Khem Raj]

On Mon, Mar 21, 2011 at 11:19 AM, Khem Raj <raj.khem@gmail.com> wrote:
> 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
>

this has another hunk which was not intended. I will resend it

> Signed-off-by: Khem Raj <raj.khem@gmail.com>
> ---
>  scripts/poky-qemu-internal |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal
> index 82ef265..ea6539e 100755
> --- a/scripts/poky-qemu-internal
> +++ b/scripts/poky-qemu-internal
> @@ -187,6 +187,7 @@ cleanup() {
>         echo "poky-export-rootfs stop $ROOTFS"
>         poky-export-rootfs stop $ROOTFS
>     fi
> +    stty sane
>  }
>
>  n1=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ]
> @@ -377,7 +378,7 @@ if [ "$MACHINE" = "qemuppc" ]; then
>     MACHINE_SUBTYPE=prep
>     CPU_SUBTYPE=603e
>     BIOS=powerpc_rom.bin
> -    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -nographic"
> +    QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
>     if [ "$FSTYPE" = "ext3" ]; then
>         KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
>         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -bios $BIOS -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS"
> --
> 1.7.4.1
>
>