Re: kselftest rtctests failed on arm64 Raspberry Pi 4 - rtctest.c:34:date_read:Expected -1 (-1) != self->fd (-1)

From: Alexandre Belloni
Date: Tue Nov 08 2022 - 16:35:37 EST

Next message: kernel test robot: "drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:1089:12: warning: stack frame size (1040) exceeds limit (1024) in 'vcn_v3_0_start'"
Previous message: tip-bot2 for Jiapeng Chong: "[tip: x86/cleanups] x86: Fix misc small issues"
In reply to: Naresh Kamboju: "kselftest rtctests failed on arm64 Raspberry Pi 4 - rtctest.c:34:date_read:Expected -1 (-1) != self->fd (-1)"
Next in thread: Naresh Kamboju: "Re: kselftest rtctests failed on arm64 Raspberry Pi 4 - rtctest.c:34:date_read:Expected -1 (-1) != self->fd (-1)"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hello,

On 08/11/2022 15:17:04+0530, Naresh Kamboju wrote:
> kselftest rtctests failed on arm64 Raspberry Pi 4 Model B device and
> passed on other devices and qemu emulators. Please refer to the
> full logs and test comparison results links.
>

It seems your board doesn't have an rtc at all, the tests will not run
unless you add one.

You can try the following patch:

Next message: kernel test robot: "drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:1089:12: warning: stack frame size (1040) exceeds limit (1024) in 'vcn_v3_0_start'"
Previous message: tip-bot2 for Jiapeng Chong: "[tip: x86/cleanups] x86: Fix misc small issues"
In reply to: Naresh Kamboju: "kselftest rtctests failed on arm64 Raspberry Pi 4 - rtctest.c:34:date_read:Expected -1 (-1) != self->fd (-1)"
Next in thread: Naresh Kamboju: "Re: kselftest rtctests failed on arm64 Raspberry Pi 4 - rtctest.c:34:date_read:Expected -1 (-1) != self->fd (-1)"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]