[U-Boot] ut dm pch sandbox test failures

[Simon Glass]

On Tue, 26 Feb 2019 at 14:09, Tom Rini <trini at konsulko.com> wrote:
>
> On Tue, Feb 26, 2019 at 12:21:53PM -0700, Stephen Warren wrote:
> > On 2/25/19 4:49 PM, Stephen Warren wrote:
> > >On 2/21/19 4:45 PM, Stephen Warren wrote:
> > >>With the latest push to u-boot.git master branch, I'm seeing the
> > >>following failures running test/py on sandbox:
> > >>
> > >>=> ut dm pch_base
> > >>Test: dm_test_pch_base: pch.c
> > >>/var/lib/jenkins/workspace/u-boot-denx_uboot-master-build/src/u-boot/test/dm/pch.c:20,
> > >>dm_test_pch_base(): 0 == uclass_first_device_err(UCLASS_PCH, &dev):
> > >>Expected 0, got -19
> > >>Test: dm_test_pch_base: pch.c (flat tree)
> > >>/var/lib/jenkins/workspace/u-boot-denx_uboot-master-build/src/u-boot/test/dm/pch.c:20,
> > >>dm_test_pch_base(): 0 == uclass_first_device_err(UCLASS_PCH, &dev):
> > >>Expected 0, got -19
> > >>Failures: 2
> > >>
> > >>=> ut dm pch_ioctl
> > >>Test: dm_test_pch_ioctl: pch.c
> > >>/var/lib/jenkins/workspace/u-boot-denx_uboot-master-build/src/u-boot/test/dm/pch.c:44,
> > >>dm_test_pch_ioctl(): 0 == uclass_first_device_err(UCLASS_PCH, &dev):
> > >>Expected 0, got -19
> > >>Test: dm_test_pch_ioctl: pch.c (flat tree)
> > >>/var/lib/jenkins/workspace/u-boot-denx_uboot-master-build/src/u-boot/test/dm/pch.c:44,
> > >>dm_test_pch_ioctl(): 0 == uclass_first_device_err(UCLASS_PCH, &dev):
> > >>Expected 0, got -19
> > >>Failures: 2
> > >
> > >This is some kind of incremental build problem; I deleted the build
> > >results and retriggered Jenkins and everything worked fine. The exact same
> > >issue and solution appeared and worked in two separate branches that I
> > >test (u-boot.git master, u-boot-video.git master). Subsequently I found
> > >that the following works fine:
> > >
> > >rm -rf build-sandbox/
> > >git checkout 888f9aa5cac4
> > >./test/py/test.py --bd sandbox --build -k test_ut
> > >
> > >But the following reproduces the problem:
> > >
> > >rm -rf build-sandbox/
> > >git checkout 97f9830849c6
> > >./test/py/test.py --bd sandbox --build -k test_ut
> > >git checkout 888f9aa5cac4
> > >./test/py/test.py --bd sandbox --build -k test_ut
> >
> > I just sent "[PATCH 1/2] kbuild: make arch-dtbs target PHONY" to fix this.
>
> Thanks for figuring this out!

Yes thank you Stephen. I have hit that on and off and have not looked at it.

Rgards,
Simon