[vs]: sync changes to disk and add e1000 driver to sonic vm

check_install.py

@@ -49,6 +49,10 @@ def main():
     time.sleep(5)
     p.sendline('show version')
     p.expect([cmd_prompt])
+    p.sendline('show ip bgp sum')
+    p.expect([cmd_prompt])
+    p.sendline('sync')
+    p.expect([cmd_prompt])
 
 if __name__ == '__main__':
     main()

device/virtual/x86_64-kvm_x86_64-r0/Force10-S6000/pg_profile_lookup.ini

@@ -0,0 +1,17 @@
+# PG lossless profiles.
+# speed cable size    xon  xoff threshold xon_offset
+  10000  5m   1248    2288 35776  -4        2288
+  25000  5m   1248    2288 53248  -4        2288
+  40000  5m   1248    2288 66560  -4        2288
+  50000  5m   1248    2288 90272  -4        2288
+ 100000  5m   1248    2288 165568 -4        2288
+  10000  40m  1248    2288 37024  -4        2288
+  25000  40m  1248    2288 53248  -4        2288
+  40000  40m  1248    2288 71552  -4        2288
+  50000  40m  1248    2288 96096  -4        2288
+ 100000  40m  1248    2288 177632 -4        2288
+  10000  300m 1248    2288 46176  -4        2288
+  25000  300m 1248    2288 79040  -4        2288
+  40000  300m 1248    2288 108160 -4        2288
+  50000  300m 1248    2288 141856 -4        2288
+ 100000  300m 1248    2288 268736 -4        2288

platform/vs/sonic.xml

@@ -30,7 +30,9 @@
       <target port='0'/>
       <protocol type='telnet'/>
     </serial>
-    <interface type='user'/>
+    <interface type='user'>
+        <model type='e1000' />
+    </interface>
     <interface type='ethernet' />
     <interface type='ethernet' />
     <interface type='ethernet' />