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catch CalledProcessError when detecting kernel version

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This commit is contained in:
Adeeb Shihadeh
2020-06-19 12:42:33 -07:00
parent c8082190a0
commit 0cda65b58e
1 changed files with 9 additions and 3 deletions
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12
selfdrive/controls/controlsd.py
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@@ -3,6 +3,7 @@ import os
import gc
import subprocess
from cereal import car, log
from common.android import ANDROID
from common.numpy_fast import clip
from common.realtime import sec_since_boot, set_realtime_priority, set_core_affinity, Ratekeeper, DT_CTRL
from common.profiler import Profiler
@@ -78,7 +79,7 @@ class Controls:
internet_needed or not openpilot_enabled_toggle
# detect sound card presence and ensure successful init
sounds_available = (not os.path.isfile('/EON') or (os.path.isfile('/proc/asound/card0/state') and
sounds_available = (not ANDROID or (os.path.isfile('/proc/asound/card0/state') and
open('/proc/asound/card0/state').read().strip() == 'ONLINE'))
car_recognized = self.CP.carName != 'mock'
@@ -143,8 +144,13 @@ class Controls:
if hw_type == HwType.whitePanda:
self.events.add(EventName.whitePandaUnsupported, static=True)
uname = subprocess.check_output(["uname", "-v"], encoding='utf8').strip()
if uname == "#1 SMP PREEMPT Wed Jun 10 12:40:53 PDT 2020":
try:
bad_kernel = subprocess.check_output(["uname", "-v"], encoding='utf8').strip() == \
"#1 SMP PREEMPT Wed Jun 10 12:40:53 PDT 2020"
except subprocess.CalledProcessError:
bad_kernel = True
if bad_kernel:
self.events.add(EventName.neosUpdateRequired, static=True)
# controlsd is driven by can recv, expected at 100Hz