{"id":3548,"date":"2013-01-07T11:38:15","date_gmt":"2013-01-07T09:38:15","guid":{"rendered":"http:\/\/mummila.net\/kommentit\/?p=3548"},"modified":"2013-01-07T11:38:15","modified_gmt":"2013-01-07T09:38:15","slug":"kernel-panic-in-usb-storage-wquantal-kernel-in-precise","status":"publish","type":"post","link":"https:\/\/mummila.net\/kommentit\/2013\/01\/07\/kernel-panic-in-usb-storage-wquantal-kernel-in-precise\/","title":{"rendered":"Kernel panic in usb-storage w\/Quantal kernel in Precise"},"content":{"rendered":"<p>Last week I replaced the internals of my desktop computer with a new ASUS P8H77-M PRO, Intel G2120 and 16 GB RAM. With one round of Memtest passed, I booted into my old Precise install and got bit hard by what appears to be\u00a0<a title=\"ubuntu 12.04 completely freezes frequently.\" href=\"https:\/\/bugs.launchpad.net\/bugs\/993187\">Bug #993187<\/a>: frequent hard lockups (multiple within a few hours of use). I installed linux-image-generic-lts-quantal (currently 3.5.0.22.29) and that seemed to resolve the lockups: I got more than two days of uptime (ending with an intended shutdown), half of which I was actively using the computer.<\/p>\n<p>This morning, soon (half an hour?) after login, the kernel paniced with a reference to usb-storage (I&#8217;ll attach a picture). This was different from the lockups with the stock Precise (3.2) kernel: with them I never had any panics shown (only the frozen desktop) and the system had to be powered off to reboot, whereas with the panic here I could reboot using the chassis reset button.<\/p>\n<p>There&#8217;s some USB activity in syslog just prior to the panic (Jan 7 at around 10:50), but I wasn&#8217;t using any USB devices at the time. I have used them with this kernel previously though, without issues, and currently am too (to transfer the panic picture from my phone). There&#8217;s a memory card reader\/USB port panel (Akasa AK-ICR-17) permanently plugged into internal USB 2 and 3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3.5 paniced with a reference to usb-storage. This was different from the lockups with 3.2. I wasn&#8217;t using any USB devices at the time.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8860],"tags":[11955,786,27],"class_list":["post-3548","post","type-post","status-publish","format-standard","hentry","category-vianhallintajarjestelmat","tag-asus","tag-intel","tag-linux","sijainti-launchpad"],"_links":{"self":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/3548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/comments?post=3548"}],"version-history":[{"count":3,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/3548\/revisions"}],"predecessor-version":[{"id":3552,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/3548\/revisions\/3552"}],"wp:attachment":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/media?parent=3548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/categories?post=3548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/tags?post=3548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}