cros_workon error

[Jingwen Ye]

I modified my kernel (add some patched) and run cros_work --start --install to compile kernel. This step is sucessful.

But I forget something (kernel config modification) and added them. Then, I re-run  cros_work --start --install. But it showed the following errors.

(cr) ((c97e8a1...)) jingwen@IPG-L-jingwen ~/chromiumos/src/scripts $ export BOARD=amd64-generic
(cr) ((c97e8a1...)) jingwen@IPG-L-jingwen ~/chromiumos/src/scripts $ cros_workon --board=${BOARD} start chromeos-kernel-5_10
22:46:56.336: INFO: Autocompleted "chromeos-kernel-5_10" to: "sys-kernel/chromeos-kernel-5_10"
22:46:57.047: ERROR: Resolved sys-kernel/chromeos-kernel-5_10 to itself
22:46:57.047: ERROR: Error parsing package list

How to deal with it?

[Nicholas Bishop]

Hi, I think you might be conflating a couple different commands. "cros_workon start" needs to be run only once, this will switch the 9999 ebuild. Then "cros_workon_make --install" will build and install the package (run that each time you need to modify the build).

So the two commands you want are:

cros_workon start --board=${BOARD} chromeos-kernel-5_10

cros_workon_make --install chromeos-kernel-5_10

More info here:

https://chromium.googlesource.com/chromiumos/docs/+/HEAD/developer_guide.md#Run-cros_workon-start

https://chromium.googlesource.com/chromiumos/docs/+/HEAD/developer_guide.md#make-your-changes

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