From ca7a4a4e3a5f0bc33edb0eed224ef79920a33696 Mon Sep 17 00:00:00 2001 From: Junchao-Mellanox <57339448+Junchao-Mellanox@users.noreply.github.com> Date: Wed, 21 Oct 2020 13:08:06 +0800 Subject: [PATCH] [Mellanox] Fix issue: read data from eeprom should trim tail \0 (#5670) Now we are reading base mac, product name from eeprom data, and the data read from eeprom contains multiple "\0" characters at the end, need trim them to make the string clean and display correct. --- .../mellanox/mlnx-platform-api/sonic_platform/eeprom.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py b/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py index 7673c9130f48..6557a6c4ba63 100644 --- a/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py +++ b/platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py @@ -82,18 +82,26 @@ def _load_eeprom(self): self._base_mac = self.mgmtaddrstr(eeprom) if self._base_mac is None: self._base_mac = "Undefined." + else: + self._base_mac = self._base_mac.strip('\0') self._serial_str = self.serial_number_str(eeprom) if self._serial_str is None: self._serial_str = "Undefined." + else: + self._serial_str = self._serial_str.strip('\0') self._product_name = self.modelstr(eeprom) if self._product_name is None: self._product_name = "Undefined." + else: + self._product_name = self._product_name.strip('\0') self._part_number = self.part_number_str(eeprom) if self._part_number is None: self._part_number = "Undefined." + else: + self._part_number = self._part_number.strip('\0') original_stdout = sys.stdout sys.stdout = StringIO()