This issue can be found on Bionic 5.4.0-42.46~18.04.1 P8 as well, but with some other "No such file" error in the log:
# selftests: powerpc/eeh: eeh-basic.sh # 0000:00:00.0, Skipped: bridge # 0001:00:00.0, Skipped: bridge # 0001:01:00.0, Skipped: bridge # 0001:02:01.0, Skipped: bridge # 0001:02:08.0, Skipped: bridge # 0001:02:09.0, Skipped: bridge # 0001:08:00.0, Added # 0001:09:00.0, Added # 0004:00:00.0, Skipped: bridge # 0005:00:00.0, Skipped: bridge # 0005:01:00.0, Skipped: bridge # 0005:02:01.0, Skipped: bridge # 0005:02:08.0, Skipped: bridge # 0005:02:09.0, Skipped: bridge # 0005:02:10.0, Skipped: bridge # 0005:02:11.0, Skipped: bridge # 0005:03:00.0, Added # 0005:04:00.0, Added # 0005:05:00.0, Added # 0040:00:00.0, Skipped: bridge # 0044:00:00.0, Skipped: bridge # 0045:00:00.0, Skipped: bridge # Found 5 breakable devices... # Breaking 0001:08:00.0... # 0001:08:00.0, waited 0/60 # 0001:08:00.0, waited 1/60 # 0001:08:00.0, waited 2/60 # 0001:08:00.0, Recovered after 3 seconds # Breaking 0001:09:00.0... # cut: -: No such device # ./eeh-basic.sh: 13: ./eeh-basic.sh: cannot open /sys/bus/pci/devices/0001:09:00.0/eeh_pe_state: No such file # 0001:09:00.0, waited 0/60 # 0001:09:00.0, waited 1/60 # 0001:09:00.0, waited 2/60 # 0001:09:00.0, waited 3/60 # 0001:09:00.0, waited 4/60 # 0001:09:00.0, waited 5/60 # 0001:09:00.0, waited 6/60 # 0001:09:00.0, waited 7/60 # 0001:09:00.0, Recovered after 8 seconds # Breaking 0005:03:00.0... # cut: -: No such device # ./eeh-basic.sh: 13: ./eeh-basic.sh: cannot open /sys/bus/pci/devices/0005:03:00.0/eeh_pe_state: No such file # 0005:03:00.0, waited 0/60 # 0005:03:00.0, waited 1/60 # 0005:03:00.0, waited 2/60 # 0005:03:00.0, waited 3/60 # 0005:03:00.0, waited 4/60 # 0005:03:00.0, waited 5/60 # 0005:03:00.0, waited 6/60 # 0005:03:00.0, waited 7/60 # 0005:03:00.0, Recovered after 8 seconds # Breaking 0005:04:00.0... # 0005:04:00.0, waited 0/60 # 0005:04:00.0, waited 1/60 # 0005:04:00.0, waited 2/60 # 0005:04:00.0, Recovered after 3 seconds # Breaking 0005:05:00.0... # 0005:05:00.0, waited 0/60 # 0005:05:00.0, waited 1/60 # 0005:05:00.0, waited 2/60 # 0005:05:00.0, Recovered after 3 seconds # 0 devices failed to recover (5 tested) # not ok 1 selftests: powerpc/eeh: eeh-basic.sh # TIMEOUT
This issue can be found on Bionic 5.4.0-42.46~18.04.1 P8 as well, but with some other "No such file" error in the log:
# selftests: powerpc/eeh: eeh-basic.sh pci/devices/ 0001:09: 00.0/eeh_ pe_state: No such file pci/devices/ 0005:03: 00.0/eeh_ pe_state: No such file
# 0000:00:00.0, Skipped: bridge
# 0001:00:00.0, Skipped: bridge
# 0001:01:00.0, Skipped: bridge
# 0001:02:01.0, Skipped: bridge
# 0001:02:08.0, Skipped: bridge
# 0001:02:09.0, Skipped: bridge
# 0001:08:00.0, Added
# 0001:09:00.0, Added
# 0004:00:00.0, Skipped: bridge
# 0005:00:00.0, Skipped: bridge
# 0005:01:00.0, Skipped: bridge
# 0005:02:01.0, Skipped: bridge
# 0005:02:08.0, Skipped: bridge
# 0005:02:09.0, Skipped: bridge
# 0005:02:10.0, Skipped: bridge
# 0005:02:11.0, Skipped: bridge
# 0005:03:00.0, Added
# 0005:04:00.0, Added
# 0005:05:00.0, Added
# 0040:00:00.0, Skipped: bridge
# 0044:00:00.0, Skipped: bridge
# 0045:00:00.0, Skipped: bridge
# Found 5 breakable devices...
# Breaking 0001:08:00.0...
# 0001:08:00.0, waited 0/60
# 0001:08:00.0, waited 1/60
# 0001:08:00.0, waited 2/60
# 0001:08:00.0, Recovered after 3 seconds
# Breaking 0001:09:00.0...
# cut: -: No such device
# ./eeh-basic.sh: 13: ./eeh-basic.sh: cannot open /sys/bus/
# 0001:09:00.0, waited 0/60
# 0001:09:00.0, waited 1/60
# 0001:09:00.0, waited 2/60
# 0001:09:00.0, waited 3/60
# 0001:09:00.0, waited 4/60
# 0001:09:00.0, waited 5/60
# 0001:09:00.0, waited 6/60
# 0001:09:00.0, waited 7/60
# 0001:09:00.0, Recovered after 8 seconds
# Breaking 0005:03:00.0...
# cut: -: No such device
# ./eeh-basic.sh: 13: ./eeh-basic.sh: cannot open /sys/bus/
# 0005:03:00.0, waited 0/60
# 0005:03:00.0, waited 1/60
# 0005:03:00.0, waited 2/60
# 0005:03:00.0, waited 3/60
# 0005:03:00.0, waited 4/60
# 0005:03:00.0, waited 5/60
# 0005:03:00.0, waited 6/60
# 0005:03:00.0, waited 7/60
# 0005:03:00.0, Recovered after 8 seconds
# Breaking 0005:04:00.0...
# 0005:04:00.0, waited 0/60
# 0005:04:00.0, waited 1/60
# 0005:04:00.0, waited 2/60
# 0005:04:00.0, Recovered after 3 seconds
# Breaking 0005:05:00.0...
# 0005:05:00.0, waited 0/60
# 0005:05:00.0, waited 1/60
# 0005:05:00.0, waited 2/60
# 0005:05:00.0, Recovered after 3 seconds
# 0 devices failed to recover (5 tested)
#
not ok 1 selftests: powerpc/eeh: eeh-basic.sh # TIMEOUT