lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <867g6ryd2e.fsf@hiro.keithp.com>
Date:	Mon, 14 Apr 2014 11:35:05 -0700
From:	Keith Packard <keithp@...thp.com>
To:	Steven Noonan <steven@...inklabs.net>,
	linux-kernel@...r.kernel.org, intel-gfx@...ts.freedesktop.org,
	David Airlie <airlied@...ux.ie>
Subject: Re: REGRESSION 3.14 i915 warning & mouse cursor vanishing

Steven Noonan <steven@...inklabs.net> writes:

> Was using my machine normally, then my mouse cursor vanished. After switching
> to a VT and back to X11, my cursor came back. But I did notice a nasty trace in
> dmesg (below).

I don't think the trace below is related to the cursor disappearing.

I found a pair of bugs (one in the intel driver, one in the X server)
which can cause cursor disappearances. I just sent an intel driver patch
to the intel-gfx list with the subject:

        [PATCH] load_cursor_argb is supposed to return a Bool, not void

I've posted the X server patch once, and will respond to some review
comments. Either is sufficient to get a cursor back, the intel driver
one means you get a working hardware cursor again, rather than using a
software cursor by mistake.

-- 
keith.packard@...el.com

Content of type "application/pgp-signature" skipped

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ