Hi Wolf,
it was Qemu 1.4.1. I tried it again with 2.0.0 and that works just fine.
Regards,
Jiri
Od: Wolf Ramovsky:
Hi Jiri,
"
I've just checked out sources, built it for both ia32 and amd64.
System boots with GUI in Qemu and mode setting works.
Could you show your config and Qemu version?
2014-07-07 11:48 GMT+04:00, Jiri Svoboda <[email protected]>:
> Hi Wolf,
>
> is it supposed to work in Qemu? I tried it, both ia32 and amd64, with the
> same result. When the system is booting up, the GUI does not start.
> Compositor prints these messages:
>
> compositor: HelenOS Compositor server
> compositor: Unable to set mode (Not enough memory)
> compositor: Failed to get viewports.
>
>
>
>
> Best regards,
>
> Jiri
>
>
>
>
>
> ---------- Původní zpráva ----------
> Od: Wolf Ramovsky <[email protected]>
>
>
> "Hello
>
> I've just commited code which allows you:
> 1. to ask compostior about known viewports
> 2. enumerate modes for viewport
> 3. set mode for viewport
>
> Tested:
> - amd64 build;
> - execution in qemu
> - execution in vbox
>
> A few details about implementation:
> 1. Compositor name (e.g. ":0" in comp/ directory) its controlling
interface
> now.
> 2. In vesafb driver, I had to move initialization to thread and
> return from stub_init() ASAP because if compositor starts earlier than
> driver finishes initialization, devman reports vesafb/vsl0 as
> misfunctional.
> 3. In vesafb driver, there is a all-zeros mode in the end of modes
> list. It terminates modes list. It's a workaround for problem that
> visualizer hangups if one try to get mode with number out of list
> range. If you get all-zeros mode, you'd better stop enumerating or
> visualizer session will hangup. See one of my recent e-mails.
>
> How to:
> Utility is named "compctl".
> The first parameter should be a compositor name, in form it registered
> to location server, "comp/:0" at this time.
> Then you can either list viewports using "l[ist] <vp|viewports>"
> arguments or select viewport by id (as it listed by listing viewport
> command), using "<vp|viewport> {numeric id}" to perform
> viewport-specific operations.
> If you selected viewport you can either list its modes using "l[ist]
> m[odes]" or set mode using "set {mode number}" arguments. Use mode
> numbers from viewports list.
>
> Examples:
> # compctl comp/:0 l vp
> will list viewports
> # compctl comp/:0 vp {id from above list} l m
> will list viewport modes
> # compctl comp/:0 vp {id} set 0x112
> will set mode 0x112
>
> CAUTION!
> Don't try to set mode not listed in viewport modes list or compositor
> will freeze due do visualizer hangup. I've made workaround for similar
> issue, see point 3 of impelementation details. Of course, I'll make
> workaround for this issue too, but now: just don't try.
>
> _______________________________________________
> HelenOS-devel mailing list
> [email protected]
> http://lists.modry.cz/listinfo/helenos-devel";
_______________________________________________
HelenOS-devel mailing list
[email protected]
http://lists.modry.cz/listinfo/helenos-devel";_______________________________________________
HelenOS-devel mailing list
[email protected]
http://lists.modry.cz/listinfo/helenos-devel
