All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Randrianasulu <randrianasulu@gmail.com>
To: balaton@eik.bme.hu, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] PMON2000 compilation and kernel question
Date: Thu, 7 Mar 2019 07:01:17 +0300	[thread overview]
Message-ID: <201903070701.18037.randrianasulu@gmail.com> (raw)

> Checked off-list, just for the record: looks like your compiled binary tries to set up a flat-panel display besides the CRT but flat-panel part of GPU is not modelled and with both screens pmon tries to put CRT screen at an 80MB offset which can't work as chip has only 16MB VRAM. This results in distorted screen. I'm not sure why it does that but it shouldn't try to use flat-panel display at the first place because fulong2e mini-pc QEMU tries to emulate is not a laptop and has no flat panel. The pmon_2e.bin binary does not do this and only creates a CRT screen at offset 0 so I think the config used to compile pmon is not right yet.

May be I send you wrong binary :/
sorry, will double-check

distorted screen was when I tried 800x600 or 32 bpp ....

sha256sum /dev/shm/pmon-my/pmon/zloader.2edev/pmon.bin
ecc82c621c33d140ac1ba01a70876f467e47a7cc9eb154a0647c227355d39e60  /dev/shm/pmon-my/pmon/zloader.2edev/pmon.bin

https://ibin.co/4ZKKU0t9xNDE.png - image I got.

mac99 machine with your ati-vga device look like this (after upgrading X and r128 driver)
https://ibin.co/4ZKLzg90dFZA.png
note again, this is with NoAccel (while strangely overlay still around via xvinfo)

             reply	other threads:[~2019-03-07  4:05 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-07  4:01 Andrew Randrianasulu [this message]
2019-03-07 14:07 ` [Qemu-devel] PMON2000 compilation and kernel question BALATON Zoltan
  -- strict thread matches above, loose matches on Subject: below --
2019-03-06 22:31 Andrew Randrianasulu
2019-03-07  1:00 ` BALATON Zoltan
2019-03-06 21:21 Andrew Randrianasulu
2019-03-06 16:01 Andrew Randrianasulu
2019-03-06 17:08 ` BALATON Zoltan
2019-03-06 15:39 Andrew Randrianasulu
2019-03-06 20:29 ` BALATON Zoltan
2019-03-06 10:21 Andrew Randrianasulu
2019-03-06 11:25 ` Philippe Mathieu-Daudé
2019-03-06 13:29   ` BALATON Zoltan
2019-03-06 13:22 ` BALATON Zoltan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201903070701.18037.randrianasulu@gmail.com \
    --to=randrianasulu@gmail.com \
    --cc=balaton@eik.bme.hu \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.