{"id":1276,"date":"2015-01-23T01:06:59","date_gmt":"2015-01-23T01:06:59","guid":{"rendered":"http:\/\/rglinuxtech.com\/?p=1276"},"modified":"2015-01-23T01:08:08","modified_gmt":"2015-01-23T01:08:08","slug":"arm-odroid-u3-to-3-19-rc5","status":"publish","type":"post","link":"https:\/\/rglinuxtech.com\/?p=1276","title":{"rendered":"ARM &#8211; Odroid U3 to 3.19-rc5"},"content":{"rendered":"<p>Updated the Odroid U3 to the <span style=\"text-decoration: underline;\">patched<\/span> version of <strong>3.19-rc5<\/strong>, from here: <a title=\"https:\/\/github.com\/tobiasjakobi\/linux-odroid\/tree\/odroid-3.19.y\" href=\"https:\/\/github.com\/tobiasjakobi\/linux-odroid\/tree\/odroid-3.19.y\" target=\"_blank\">https:\/\/github.com\/tobiasjakobi\/linux-odroid\/tree\/odroid-3.19.y<\/a><\/p>\n<pre><strong>Fedora release 21 (Twenty One)<\/strong>\r\n<strong>Kernel 3.19.0-rc5 on an armv7l (ttySAC1)<\/strong>\r\n<strong>....................<\/strong>\r\n<strong>[root@rgodroid ~]# uname -a<\/strong>\r\n<strong>Linux rgodroid 3.19.0-rc5 #1 SMP PREEMPT Wed Jan 21 17:11:42 EST 2015 armv7l armv7l armv7l GNU\/Linux<\/strong><\/pre>\n<p>Fairly stable, but got the occasional BUG:<\/p>\n<pre><strong># [ 123.955111] BUG: sleeping function called from invalid context at kernel\/locking\/mutex.c:97<\/strong>\r\n<strong>[ 123.957827] in_atomic(): 1, irqs_disabled(): 128, pid: 77, name: mmcqd\/0<\/strong>\r\n<strong>[ 123.964503] Preemption disabled at:[&lt; (null)&gt;] (null)<\/strong>\r\n<strong>[ 123.969794]<\/strong>\r\n<strong>[ 123.971273] CPU: 0 PID: 77 Comm: mmcqd\/0 Not tainted 3.19.0-rc5 #1<\/strong>\r\n<strong>[ 123.977436] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)<\/strong>\r\n<strong>..etc..............<\/strong><\/pre>\n<p>I had tried the <span style=\"text-decoration: underline;\">standard<\/span> <strong><em>kernel.org<\/em><\/strong> version, and the boot process started OK, but then &#8216;tombstoned&#8217;, and rebooted:<\/p>\n<pre><strong>[ 5.454777] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004<\/strong>\r\n<strong>[ 5.454777]<\/strong>\r\n<strong>[ 5.458303] CPU: 2 PID: 1 Comm: init Not tainted 3.19.0-rc5 #1<\/strong>\r\n<strong>[ 5.464098] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)<\/strong>\r\n<strong>........................<\/strong>\r\n<strong>(arch_cpu_idle+0x44\/0x48)<\/strong>\r\n<strong>[ 5.845592] [&lt;c000ac24&gt;] (arch_cpu_idle) from [&lt;c00628bc&gt;] (cpu_startup_entry+0x22c\/0x418)<\/strong>\r\n<strong>[ 5.853839] [&lt;c00628bc&gt;] (cpu_startup_entry) from [&lt;c000fbd0&gt;] (secondary_start_kernel+0x14c\/0x158)<\/strong>\r\n<strong>[ 5.862866] [&lt;c000fbd0&gt;] (secondary_start_kernel) from [&lt;40008824&gt;] (0x40008824)<\/strong>\r\n<strong>[ 5.870247] Rebooting in 5 seconds..<\/strong><\/pre>\n<p>By contrast, the CuBox-i4 Pro can now boot and run standard kernel.org 3.19-rc kernel versions successfully&#8230;.<\/p>\n<p><em>Robert Gadsdon.\u00a0\u00a0\u00a0 January 22, 2015.<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Updated the Odroid U3 to the patched version of 3.19-rc5, from here: https:\/\/github.com\/tobiasjakobi\/linux-odroid\/tree\/odroid-3.19.y Fedora release 21 (Twenty One) Kernel 3.19.0-rc5 on an armv7l (ttySAC1) &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. [root@rgodroid ~]# uname -a Linux rgodroid 3.19.0-rc5 #1 SMP PREEMPT Wed Jan 21 17:11:42 EST 2015 armv7l armv7l armv7l GNU\/Linux Fairly stable, but got the occasional BUG: # [ 123.955111] BUG: sleeping <span class=\"excerpt-dots\">&hellip;<\/span> <a class=\"more-link\" href=\"https:\/\/rglinuxtech.com\/?p=1276\"><span class=\"more-msg\">Continue reading &rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5,6,16,794,19,20],"tags":[985,795,1175],"class_list":["post-1276","post","type-post","status-publish","format-standard","hentry","category-compilation","category-crash-and-burn","category-linux-arm","category-odroid","category-opinion","category-performance-2","tag-kernel-3-19-rc5-patched","tag-odroid-u3","tag-success"],"_links":{"self":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1276"}],"version-history":[{"count":2,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1276\/revisions"}],"predecessor-version":[{"id":1278,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1276\/revisions\/1278"}],"wp:attachment":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}