Into shell...
On 11/25/2014 05:51 PM, Chris Murphy wrote:
On Tue, Nov 25, 2014 at 3:41 PM, Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> wrote:
On 11/25/2014 05:36 PM, Chris Murphy wrote:
Maybe this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1111722
maybe.
Try to provide any information you can.
Same hang when I boot from the Server install DVD.
If it hangs long enough, if you can get to a shell and do this:
echo 1 >/proc/sys/kernel/sysrq
echo w > /proc/sysrq-trigger
SysRq : Show Blocked State
echo t > /proc/sysrq-trigger
SysRq : Show State
dmesg > dmesg.txt
No file saved. But 'dmesg > /mnt/dmesg.txt' worked.
How do I get to shell once it hangs? Or do I do this from the startup menu,
pressing 'e' and then whatever it says to enter a command?
control-alt-f2 I think will do it; depends on the install media
whether you get a prompt or some other process showing logs, so try f2
and if you don't have a prompt try f3, then f4, etc.
ctl-alt-F2 worked.
Attach dmesg.txt to the bug report, and include the above commands as
a comment. Maybe someone can figure out what's blocked, or otherwise
misbehaving, if it's kernel related.
How am I going to get this output? Can I mount a USB drive and get the
output from those commands to a file on it?
Yes. Insert USB then:
lsblk to find out what /dev/sdXY is
mount /dev/sdXY /mnt
cp dmesg /mnt/
umount /mnt
Now to post it to that bug report you have open...
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