https://bugs.dragonflybsd.org/https://bugs.dragonflybsd.org/favicon.ico?16293952082014-08-09T14:45:31ZDragonFlyBSD bugtrackerDragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121642014-08-09T14:45:31Zjorisgiojoris@giovannangeli.fr
<ul></ul><p>Could you please post a dmesg/pciconf ?</p> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121652014-08-09T16:33:04Zkazkeziahw@gmail.com
<ul><li><strong>File</strong> <a href="/attachments/1124">dmesg.txt</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/1124/dmesg.txt">dmesg.txt</a> added</li><li><strong>File</strong> <a href="/attachments/1125">pciconf.txt</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/1125/pciconf.txt">pciconf.txt</a> added</li></ul><p>dmesg / pciconf attached</p> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121662014-08-10T06:53:11Zkazkeziahw@gmail.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Closed</i></li></ul><p>This computer just had an episode of all kinds of display corruption (some weird colors on the screen, letters garbled in firefox). I think this is likely a RAM problem. I haven't been able to get all the way through a memtest pass because this old laptop overheats; I'll probably try sticking the RAM in another computer to test it properly. Anyway, I'll reopen this if further investigation suggests it isn't a hardware fault but otherwise this can just be ignored.</p> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121702014-08-11T18:32:52Zkazkeziahw@gmail.com
<ul><li><strong>File</strong> <a href="/attachments/1127">Xorg.log.displaycorrupt</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/1127/Xorg.log.displaycorrupt">Xorg.log.displaycorrupt</a> added</li><li><strong>File</strong> <a href="/attachments/1126">dmesg.displaycorrupt</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/1126/dmesg.displaycorrupt">dmesg.displaycorrupt</a> added</li><li><strong>File</strong> <a href="/attachments/1128">messages.displaycorrupt</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/1128/messages.displaycorrupt">messages.displaycorrupt</a> added</li></ul><p>Update: it doesn't seem to be my RAM after all -- I've tried running with either of my DIMMs removed, and the same display corruption occurred in either case. What I'm seeing is mainly letters being replaced with other letters, both in rxvt and firefox, starting soon (but not immediately) after I start up X. It usually locks up shortly after the corruption begins. It has started happening consistently with X running with xf86-video-intel. I'm trying vesa now; no problems so far.</p>
<p>I've attached some logs from after the display corruption begins, although I don't see anything unusual there.</p> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121762014-08-15T10:27:30Zjorisgiojoris@giovannangeli.fr
<ul><li><strong>Related to</strong> <i><a class="issue tracker-1 status-3 priority-4 priority-default closed" href="/issues/2707">Bug #2707</a>: physical memory corruption with intel gpu 4500HD</i> added</li></ul> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121782014-08-15T10:27:40Zjorisgiojoris@giovannangeli.fr
<ul><li><strong>Related to</strong> deleted (<i><a class="issue tracker-1 status-3 priority-4 priority-default closed" href="/issues/2707">Bug #2707</a>: physical memory corruption with intel gpu 4500HD</i>)</li></ul> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121802014-08-15T10:27:52Zjorisgiojoris@giovannangeli.fr
<ul><li><strong>Related to</strong> <i><a class="issue tracker-1 status-3 priority-4 priority-default closed" href="/issues/2707">Bug #2707</a>: physical memory corruption with intel gpu 4500HD</i> added</li></ul> DragonFlyBSD - Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_ptehttps://bugs.dragonflybsd.org/issues/2705?journal_id=121822014-08-15T10:27:57Zjorisgiojoris@giovannangeli.fr
<ul></ul><p>It could be issue <a class="issue tracker-1 status-3 priority-4 priority-default closed" title="Bug: physical memory corruption with intel gpu 4500HD (Resolved)" href="https://bugs.dragonflybsd.org/issues/2707">#2707</a>, but i'm not 100% certain.I'm linking the too bugs for now.h</p>