remove particular device from QB_OPT_APPEND: per-word manner
Sergey Ivanov <icegood1980@...>
For all info ---------- Forwarded message --------- От: Quentin Schulz <quentin.schulz@...> Date: вт, 12 янв. 2021 г. в 17:43 Subject: Re: [yocto] remove particular device from QB_OPT_APPEND: per-word manner To: Sergey Ivanov <icegood1980@...> Rah, please answer to all always (keep the mailing list in Cc). I'll bounce the mail on the mailing list for you now.
On Tue, Jan 12, 2021 at 05:27:58PM +0200, Sergey Ivanov wrote:
> Thanks, it should work, provided... > Am i understand correctly that all append-remove stuff works BEFORE > anonymous python script? > > вт, 12 янв. 2021 г. в 17:19, Quentin Schulz < > quentin.schulz@...>: > > > Hi Sergey, > > > > On Tue, Jan 12, 2021 at 05:09:25PM +0200, Sergey Ivanov wrote: > > > Hi there. > > > > > > I'm working with arm64 target and i want to take control on usb buses on > > it. > > > What i'm trying to do is tro remove both bus and hid devices on it via > > > QB_OPT_APPEND_remove = " -show-cursor -device qemu-xhci -device > > usb-tablet > > > -device usb-kbd " > > > > > > Of course, it doesn't work properly since it removes ALL occurrences of > > > each word above. In particular, i had "-device VGA,edid=on" that i wanted > > > to stay. > > > Instead, i obtained "VGA,edid=on" that lead to boot error. OK, it is > > clear. > > > I also tried smth. like > > > > > > QB_OPT_APPEND_remove = " -show-cursor '-device qemu-xhci' '-device > > > usb-tablet' '-device usb-kbd -device' " > > > > > > however nothing was removed here. Can i workaround given issue under > > *Zeus?* > > > > A "hack" I'm thinking about right now would be to remove those variables > > by hand in a python anonymous function. You want to expand the variable > > first, then do some python regex or however you like, to remove what you > > want. Python anonymous functions are run at parsing time. > > > > Otherwise, if you know pretty much exactly what the content of the > > variable should be for you, you can always use the following: > > QB_OPT_APPEND_<my-machine> = "<content>" > > > > Hope this can give you some ideas, > > Cheers, > > Quentin > > > > > -- > Kind regards, > Sergey Ivanov -- StreamUnlimited Engineering GmbH High Tech Campus Vienna, Gutheil-Schoder-Gasse 10, 1100 Vienna, Austria Fax: +43 1 667 20 02 4401 quentin.schulz@..., www.streamunlimited.com -- Kind regards, Sergey Ivanov
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