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coreos-base/oem-ec2-compat: set correct console on arm64 #1628
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jepio
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The default arm64 console (console=ttyAMA0) that is set by grub is wrong for EC2 arm64, so fix the value and enable earlycon.
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Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
jepio
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The console.txt contents seem to be truncated to about last 80kb of logs. But this is probably outside the scope of this PR, right? |
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EC2 buffers the last 64kB, we fetch the console twice before the test ends. It would need an asynchronous console-fetcher in kola to overcome this limitation, so yeah, out of scope. |
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Welp, still better than no file at all. Care to file an issue on mantle about this? Thanks. |
krnowak
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Feb 11, 2022
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New issue here flatcar/Flatcar#625 |
pothos
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coreos-base/oem-ec2-compat: set correct console on arm64
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Picked for flatcar-3033 and flatcar-3139 |
pothos
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coreos-base/oem-ec2-compat: set correct console on arm64
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coreos-base/oem-ec2-compat: set correct console on arm64
The default console (console=ttyAMA0) that is set by grub is wrong for EC2 arm64, set it to console=ttyS0 manually to allow capturing console output. With the wrong setting the kola console log is empty.
How to use
Start an arm64 EC2 instance.
Testing done
CI passed and more data is found in console.txt (http://jenkins.infra.kinvolk.io:8080/job/os/job/manifest/4797/cldsv/)
changelog/directory (user-facing change, bug fix, security fix, update)