Public bug reported:
The hwclock test will fail on the Power9 system due to a <0.02 second
difference
Traceback (most recent call last):
File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
_call_test_function(self.execute, *p_args, **p_dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 823, in
_call_test_function
return func(*args, **dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
postprocess_profiled_run, args, dargs)
File "/home/ubuntu/autotest/client/shared/test.py", line 212, in
_call_run_once
self.run_once(*args, **dargs)
File "/home/ubuntu/autotest/client/tests/hwclock/hwclock.py", line 50, in
run_once
raise error.TestFail("Failed to set hwclock back to Warthog's birthday.
Output of hwclock is '%s'" % date)
TestFail: Failed to set hwclock back to Warthog's birthday. Output of hwclock
is '2004-10-20 04:09:59.582146+0000'
Didn't see this on Power8 boxes
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-38-generic 4.15.0-38.41
ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18
Uname: Linux 4.15.0-38-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Nov 8 03:45 seq
crw-rw---- 1 root audio 116, 33 Nov 8 03:45 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
Date: Thu Nov 8 06:03:54 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0451:80ff Texas Instruments, Inc.
Bus 001 Device 004: ID 0557:2419 ATEN International Co., Ltd
Bus 001 Device 002: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB: 0 astdrmfb
ProcKernelCmdLine: root=UUID=acd1a0d7-f6fc-4130-928c-c8b11ad6e4be ro
console=hvc0
ProcLoadAvg: 0.31 0.11 0.03 1/1392 5654
ProcLocks:
1: POSIX ADVISORY WRITE 3544 00:17:582 0 EOF
2: POSIX ADVISORY WRITE 1798 00:17:338 0 EOF
3: POSIX ADVISORY WRITE 3603 00:17:576 0 EOF
4: FLOCK ADVISORY WRITE 3535 00:17:564 0 EOF
5: FLOCK ADVISORY WRITE 4081 00:17:481 0 EOF
ProcSwaps:
Filename Type Size Used Priority
/swap.img file 8388544 0 -2
ProcVersion: Linux version 4.15.0-38-generic (buildd@bos02-ppc64el-018) (gcc
version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #41-Ubuntu SMP Wed Oct 10 10:57:45 UTC
2018
RelatedPackageVersions:
linux-restricted-modules-4.15.0-38-generic N/A
linux-backports-modules-4.15.0-38-generic N/A
linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDump_list: total 0
cpu_cores: Number of cores present = 40
cpu_coreson: Number of cores online = 40
cpu_dscr: DSCR is 16
cpu_freq:
min: 2.862 GHz (cpu 159)
max: 2.862 GHz (cpu 1)
avg: 2.862 GHz
cpu_runmode:
Could not retrieve current diagnostics mode,
No kernel interface to firmware
cpu_smt: SMT=4
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: apport-bug bionic ppc64el uec-images
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1802233
Title:
hwclock test failed on Power9 due to 0.02 sec differences
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