[dts] [PATCH V1]framework/pmd_output: set base dir for session on dut to start testpmd

[Xiao Qimai]

Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
---
 framework/pmd_output.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/framework/pmd_output.py b/framework/pmd_output.py
index bba7676..08c0b5c 100644
--- a/framework/pmd_output.py
+++ b/framework/pmd_output.py
@@ -180,6 +180,8 @@ class PmdOutput():
 
         app_name = self.dut.apps_name['test-pmd']
         command = app_name + " %s -- -i %s" % (all_eal_param, param)
+        if self.session != self.dut:
+            self.session.send_expect("cd %s" % self.dut.base_dir, "# ")
         out = self.session.send_expect(command, "testpmd> ", 120)
         self.command = command
         # wait 10s to ensure links getting up before test start.
-- 
2.25.1