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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [965gm regression v3.13] TOSHIBA Satellite U400 intel GM965/GL960 suspend/resume failure kernel 3.14 rc7, rc6, 3.13"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76520#c27">Comment # 27</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [965gm regression v3.13] TOSHIBA Satellite U400 intel GM965/GL960 suspend/resume failure kernel 3.14 rc7, rc6, 3.13"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76520">bug 76520</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>You might try ramoops to catch kernel oopses during resume. I recently used it
sucesfully for that.
To do that rebuild your kernel with:
CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
The set up the kernel command with somelike like this:
mem=2G ramoops.mem_address=0x80000000 ramoops.mem_size=0x200000 ramoops.ecc=1
Reboot after the kernel hang and mount the pstore fs to see if it caught
something:
mkdir /mnt/pstore && mount -t pstore none /mnt/pstore</pre>
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