[I] [HELP] lvgl demo use fb failed [nuttx]</span></a></span> </h1> <p class="darkgray font13"> <span class="sender pipe"><a href="/search?l=commits@nuttx.apache.org&q=from:%22via+GitHub%22" rel="nofollow"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">via GitHub</span></span></a></span> <span class="date"><a href="/search?l=commits@nuttx.apache.org&q=date:20250108" rel="nofollow">Wed, 08 Jan 2025 00:17:51 -0800</a></span> </p> </div> <div itemprop="articleBody" class="msgBody"> <!--X-Body-of-Message--> <pre> MaigoW opened a new issue, #15466: URL: <a rel="nofollow" href="https://github.com/apache/nuttx/issues/15466">https://github.com/apache/nuttx/issues/15466</a></pre><pre> ### Description task_spawn: name=lvgldemo entry=0x802a5950 file_actions=0x80b24498 attr=0x80b244a0 argv=0x80b245b0 spawn_execattrs: Setting policy=2 priority=100 for pid=6 arm64_fatal_error: reason = 0 arm64_fatal_error: CurrentEL: MODE_EL1 arm64_fatal_error: ESR_ELn: 0x96000004 arm64_fatal_error: FAR_ELn: 0xc002011785c181af arm64_fatal_error: ELR_ELn: 0x802d6e6c print_ec_cause: Data Abort taken without a change in Exception level _assert: Current Version: NuttX 0.0.0 f6c51d11c8-dirty Jan 8 2025 15:14:20 arm64 _assert: Assertion failed panic: at file: common/arm64_fatal.c:375 task: lvgldemo process: lvgldemo 0x802a5950 When I use the LVGL example with fb0, the fb0 device is found and initialized in /dev, but the error mentioned above occurs. I checked with dis and found that the specific address is 0x802d6e6c and the function is lv_timer_resume, but the error message is a data abort. How should I locate and resolve this issue? ### Verification - [X] I have verified before submitting the report. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org </pre> </div> <div class="msgButtons margintopdouble"> <ul class="overflow"> <li class="msgButtonItems"><a class="button buttonleft " accesskey="p" href="msg129576.html">Previous message</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="c" href="thrd10.html#129585">View by thread</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="i" href="mail11.html#129585">View by date</a></li> <li class="msgButtonItems textalignright"><a class="button buttonright " accesskey="n" href="msg129823.html">Next message</a></li> </ul> </div> <a name="tslice"></a> <div class="tSliceList margintopdouble"> <ul class="icons monospace"> <li class="icons-email tSliceCur"><span class="subject">[I] [HELP] <title> lvgl demo use fb failed [nuttx]</span> <span class="sender italic">via GitHub</span></li> <li><ul> <li class="icons-email"><span class="subject"><a href="msg129823.html">Re: [I] [HELP] <title> lvgl demo use fb failed [nut...</a></span> <span class="sender italic">via GitHub</span></li> </ul> </ul> </div> <div class="overflow msgActions margintopdouble"> <div class="msgReply" > <h2> Reply via email to </h2> <form method="POST" action="/mailto.php"> <input type="hidden" name="subject" value="[I] [HELP] <title> lvgl demo use fb failed [nuttx]"> <input type="hidden" name="msgid" value="I_kwDODZiUac6lYXg-@gitbox.apache.org"> <input type="hidden" name="relpath" value="commits@nuttx.apache.org/msg129585.html"> <input type="submit" value=" via GitHub "> </form> </div> </div> </div> <div class="aside" role="complementary"> <div class="logo"> <a href="/"><img src="/logo.png" width=247 height=88 alt="The Mail Archive"></a> </div> <form class="overflow" action="/search" method="get"> <input type="hidden" name="l" value="commits@nuttx.apache.org"> <label class="hidden" for="q">Search the site</label> <input class="submittext" type="text" id="q" name="q" placeholder="Search commits"> <input class="submitbutton" name="submit" type="image" src="/submit.png" alt="Submit"> </form> <div class="nav margintop" id="nav" role="navigation"> <ul class="icons font16"> <li class="icons-home"><a href="/">The Mail Archive home</a></li> <li class="icons-list"><a href="/commits@nuttx.apache.org/">commits - all messages</a></li> <li class="icons-about"><a href="/commits@nuttx.apache.org/info.html">commits - about the list</a></li> <li class="icons-expand"><a href="/search?l=commits@nuttx.apache.org&q=subject:%22%5C%5BI%5C%5D+%5C%5BHELP%5C%5D+%3Ctitle%3E+lvgl++demo+use+fb+failed+%5C%5Bnuttx%5C%5D%22&o=newest&f=1" title="e" id="e">Expand</a></li> <li class="icons-prev"><a href="msg129576.html" title="p">Previous message</a></li> <li class="icons-next"><a href="msg129823.html" title="n">Next message</a></li> </ul> </div> <div class="listlogo margintopdouble"> </div> <div class="margintopdouble"> </div> </div> </div> <div class="footer" role="contentinfo"> <ul> <li><a href="/">The Mail Archive home</a></li> <li><a href="/faq.html#newlist">Add your mailing list</a></li> <li><a href="/faq.html">FAQ</a></li> <li><a href="/faq.html#support">Support</a></li> <li><a href="/faq.html#privacy">Privacy</a></li> <li class="darkgray">I_kwDODZiUac6lYXg-@gitbox.apache.org</li> </ul> </div> </body> </html>