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Date:      Mon, 13 Apr 2020 13:16:24 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 237642] x11-drivers/xf86-video-ati: Upgrade from 18.1.0 to 19.0.0 results in invisible mouse pointer
Message-ID:  <bug-237642-7141-hM6pvivayC@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-237642-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-237642-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237642

Alexey Dokuchaev <danfe@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |In Progress

--- Comment #13 from Alexey Dokuchaev <danfe@FreeBSD.org> ---
Diffing the xf86-video-ati-{18.1.0,19.0.1}/ChangeLog files shows these three
cursor-related upstream commits:

  803f872f7d4b2d80be434bb42ce64dfd295b122c      Use two HW cursor buffers .=
..
  91e557f78ad261e76a1829f54722c2c0781742d2      Update cursor position in
drm...
  92df709786830d4e30a106dd49d8e0355c50c8f0      Use drmIoctl in drmmode_sho=
w...

Reverting the last 92df709786830d4e30a106dd49d8e0355c50c8f0 change gives me
back the HW cursor.  Unfortunately, it requires reverting two other commits=
 as
well, but the culprit seems to be somewhere along the conversion from
drmModeSetCursor[2]() to drmIoctl() in the drmmode_show_cursor().  Reverting
just the first two commits does not help.

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