From: Peter Korsgaard <peter.korsgaard@barco.com>
To: buildroot@busybox.net
Subject: [Buildroot] frame buffer problems
Date: Thu, 12 Apr 2007 17:08:18 +0200 [thread overview]
Message-ID: <876481fx5p.fsf@sleipner.barco.com> (raw)
In-Reply-To: <2831.63.193.249.101.1176390028.squirrel@webmail.aerende.com> (nina holly's message of "Thu, 12 Apr 2007 08:00:28 -0700 (PDT)")
>>>>> "nina" == nina holly <nina.holly@aerende.com> writes:
>> What is the return value of open?
nina> Return value of open = -1
And errno is?
nina> I have another frame buffer program that draws a checkerboard on
nina> the screen. On the same buildroot version and board the return
nina> values from open and the ioctls are not less than zero, but the
nina> program crashes with a segmentation fault when pixels are
nina> written to the screen buffer.
Odd. Exact same binaries, or recompiled with the new uclibc?
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2007-04-12 15:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-06 16:14 [Buildroot] frame buffer problems nina.holly at aerende.com
2007-04-06 16:39 ` Bernhard Fischer
2007-04-06 17:05 ` Luis R. Rodriguez
2007-04-07 13:31 ` nina.holly at aerende.com
2007-04-10 7:00 ` Peter Korsgaard
2007-04-12 15:00 ` nina.holly at aerende.com
2007-04-12 15:08 ` Peter Korsgaard [this message]
2007-04-13 14:45 ` nina.holly at aerende.com
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=876481fx5p.fsf@sleipner.barco.com \
--to=peter.korsgaard@barco.com \
--cc=buildroot@busybox.net \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox