update on qemu commands

Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>

3 files changed, 25 insertions, 9 deletions

diff --git a/host-tools/qemu.txt b/host-tools/qemu.txt
index c03de21..47e28c4 100644
--- a/host-tools/qemu.txt
+++ b/host-tools/qemu.txt
@@ -1,4 +1,5 @@
-01:37:14 liuyq: test-definitions$ sudo  dpkg -S /usr/bin/qemu-system-x86_64
+udo qemu-system-x86_64 -m 20480 -hda winxp2.img -smp cores=4 -cpu host -enable-kvm -machine accel=kvm:tcg -usb -usbdevice host:0b95:772b  -usb -usbdevice host:148f:760b -net user -net nic,model=rtl8139
+1:37:14 liuyq: test-definitions$ sudo  dpkg -S /usr/bin/qemu-system-x86_64
 qemu-system-x86: /usr/bin/qemu-system-x86_64
 01:37:43 liuyq: test-definitions$
 
@@ -11,6 +12,7 @@ qemu-system-x86_64 -machine accel=kvm:tcg -m 512 -nographic -net nic,macaddr=DE:
 https://en.wikibooks.org/wiki/QEMU/Images
 
 1. qemu-img create -f qcow2 winxp.img 3G
+   qemu-img create -f qcow2 ubunt1404.img 20G
    qemu-system-x86_64 -m 1024 -hda winxp.img -cdrom winxp_nec.iso -boot d
    Or
    qemu-system-x86_64 -m 256 -hda winxp.img -cdrom /dev/cdrom -boot d
@@ -42,3 +44,8 @@ https://en.wikibooks.org/wiki/QEMU/Images
 12:15:06 liuyq: VirtualBox$ sudo qemu-system-x86_64 -m 20480 -hda ubuntu1604.img -smp cores=4 -cpu host -enable-kvm -machine accel=kvm:tcg -drive file=/dev/mmcblk0,format=raw
 qemu-system-x86_64: -drive file=/dev/mmcblk0,format=raw: could not open disk image /dev/mmcblk0: Could not open '/dev/mmcblk0': Permission denied
 12:15:13 liuyq: VirtualBox$ c
+
+sudo qemu-system-x86_64 -m 20480 -hda winxp2.img -smp cores=4 -cpu host -enable-kvm -machine accel=kvm:tcg -usb -usbdevice host:0b95:772b  -usb -usbdevice host:148f:760b -net user -net nic,model=rtl8139
+sudo qemu-system-x86_64 -m 20480 -hda winxp2.img -smp cores=4 -cpu host -enable-kvm -machine accel=kvm:tcg -usb -usbdevice host:0b95:772b  -usb -usbdevice host:148f:760b -net none
+
+sudo qemu-system-x86_64 -m 20480 -hda win7.img -smp cores=4 -cpu host -enable-kvm -machine accel=kvm:tcg -usb -usbdevice host:0b95:772b  -usb -usbdevice host:148f:760b -usb -usbdevice host:0fe6:9700 -net user -net nic,model=rtl8139
diff --git a/host-tools/ubuntu-360wifi.sh b/host-tools/ubuntu-360wifi.sh
index c14405d..0e17ae4 100755
--- a/host-tools/ubuntu-360wifi.sh
+++ b/host-tools/ubuntu-360wifi.sh
@@ -14,6 +14,7 @@ if [ $# -lt 2 ] || [ $# -gt 3 ] ; then
 fi
 
 key=$(echo $RANDOM)$(echo $RANDOM)
+key=20120723
 
 if [ $# -eq 3 ]; then
     key=$3
@@ -34,7 +35,8 @@ WIFI_HOME=~/.360wifi
 #[1] Check whether we have 360 wifi inserted
 
 echo "[*] Checking 360-wifi ... "
-result=$(lsusb | grep -e "148f:5370 Ralink Technology")
+#result=$(lsusb | grep -e "148f:5370 Ralink Technology")
+result=$(lsusb | grep -e "148f:760b Ralink Technology")
 
 if [ $? -ne 0 ]; then
     echo "[x] Please insert 360-wifi into the USB interface"
@@ -58,10 +60,10 @@ fi
 # [3] install necessary packages
 echo "[*] Installing necessary packages ... "
 echo " -->[a] hostapd"
-sudo apt-get install hostapd > /dev/null
+sudo apt-get install hostapd
 
 echo " -->[b] isc-dhcp-server"
-sudo apt-get install isc-dhcp-server > /dev/null
+sudo apt-get install isc-dhcp-server
 
 
 # [4] set isc-dhcp-server
@@ -79,7 +81,7 @@ option domain-name-servers 8.8.8.8;
 option routers 10.1.1.1;
 default-lease-time 600;
 max-lease-time 7200;
-}" | sudo tee /etc/dhcp/dhcpd.$in_interface.conf > /dev/null
+}" | sudo tee /etc/dhcp/dhcpd.$in_interface.conf
 sudo ifconfig $in_interface 10.1.1.1 up
 sudo dhcpd -q -cf /etc/dhcp/dhcpd.$in_interface.conf -pf /var/run/dhcp-server/dhcpd.pid $in_interface
 
@@ -99,7 +101,7 @@ sudo iptables -A FORWARD -d 10.1.1.0/24 -m conntrack --ctstate ESTABLISHED,RELAT
 
 echo "[*] Setting hostapd ... "
 
-ssid=cofface
+ssid=ipad360
 
 echo
 echo "**** SSID : $ssid, key: $key. Enjoy! ****"
@@ -108,7 +110,7 @@ function clean_up {
     echo "[*] Cleaning up ..."
     if [ -f /var/run/dhcp-server/dhcpd.pid ]; then
         dhcpd_pid=$(cat /var/run/dhcp-server/dhcpd.pid)
-        sudo kill -9 $dhcpd_pid > /dev/null
+        sudo kill -9 $dhcpd_pid
         # echo $dhcpd_pid
     fi
 }
@@ -135,7 +137,7 @@ wpa=3
 wpa_passphrase=$key
 wpa_key_mgmt=WPA-PSK
 wpa_pairwise=TKIP
-rsn_pairwise=CCMP" | tee $WIFI_HOME/.hostapd.$in_interface.conf > /dev/null
+rsn_pairwise=CCMP" | tee $WIFI_HOME/.hostapd.$in_interface.conf
 
 # sudo hostapd $WIFI_HOME/.hostapd.$in_interface.conf -P $WIFI_HOME/.hostapd.$in_interface.pid -B
-sudo hostapd $WIFI_HOME/.hostapd.$in_interface.conf > /dev/null
+sudo hostapd $WIFI_HOME/.hostapd.$in_interface.conf
diff --git a/host-tools/ubuntu.txt b/host-tools/ubuntu.txt
index f178ec3..f1e600f 100644
--- a/host-tools/ubuntu.txt
+++ b/host-tools/ubuntu.txt
@@ -52,3 +52,10 @@ cat /proc/cpuinfo | grep MHz
 description from Documentation/cpu-freq/user-guide.txt:
 cpuinfo_cur_freq : Current frequency of the CPU as obtained from the hardware, in KHz. This is the frequency the CPU actually runs at.
 caling_cur_freq :  Current frequency of the CPU as determined by the governor and cpufreq core, in KHz. This is  the frequency the kernel thinks the CPU runs at
+=============
+http://www.refining-linux.org/archives/27/20-Multi-line-sed-search-and-replace/
+sed -i '/namespace: tlxc/{ N; s/namespace: tlxc\n    connection: lxc/namespace: tlxc/ }' android/hikey-v2/*
+==================
+check the resolution of one machine
+cat /sys/class/graphics/fb0/modes
+=============================