On Sat, 2016-09-24 at 10:10 -0600, jd1008 wrote: > > On 09/24/2016 08:20 AM, Ranjan Maitra wrote: > > > > On Sat, 24 Sep 2016 10:12:23 +0100 "Patrick O'Callaghan" <pocallaghan@xxxxxxxxx> wrote: > > > > > > > > On Fri, 2016-09-23 at 18:23 -0600, jd1008 wrote: > > > > > > > > On 09/22/2016 05:24 PM, Patrick O'Callaghan wrote: > > > > > > > > > > I'm using kernel-4.6.6-300.fc24.x86_64 with the proprietary NVidia > > > > > driver, plus daily updates from the stable repos. Hibernation used to > > > > > work with previous kernels, but now regularly fails to wake up > > > > > properly, i.e. on restarting I get the BIOS screen followed by the boot > > > > > text console and select the first (newest) option as usual. So far so > > > > > good. Then after a few seconds I see the BIOS again, repeat the > > > > > selection, and get a full reboot. > > > > > > > > > > Anyone else seeing this? > > > > > > > > > > poc > > > > I saw it once or twice. > > > > The reason was (in my case) that when I hibernated, I had USB devices > > > > hooked up. > > > > When I rebooted without plugginf in those devices, it behaved exactly as > > > > you describe. > > > That's not the case in my setup. All USB devices have remained plugged > > > in between hibernation and awakening. > > Same here. The problem is machine-dependent and afflicts newer machines more than the older ones, in my experience, perhaps because the former have been tested more (by all). > > > > Best wishes, > > Ranjan > > > OK, one thing to check: > > $ cat /etc/default/grub > GRUB_TIMEOUT=300 > GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" > GRUB_DEFAULT=saved > GRUB_DISABLE_SUBMENU=true > GRUB_TERMINAL_OUTPUT="console" > GRUB_CMDLINE_LINUX="vconsole.font=latarcyrheb-sun16 $([ -x > /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || :) > video=1366x768 > resume=/dev/disk/by-uuid/281d4971-32b6-47e0-96a2-9bdc998a9b1c" > GRUB_DISABLE_RECOVERY="false" > > Does yours have the line > GRUB_CMDLINE_LINUX ?? > The resume= setting is necessary to hibernate. > Once you set up this file , you will need to run > grub2-mkconfig -o /boot/grub2/grub.cfg > > and reboot, and hibernate and reboot again. > > P.S: you must reboot into same OS you hibernated. I should perhaps have mentioned that hibernation was working (almost) perfectly up until a couple of kernel updates ago. I say "almost" because Bluetooth sometimes recovers and sometimes doesn't, but the same happens with suspend/resume so I don't think that's relevant. I compared my current /etc/default/grub file with the oldest backup I have, dated some time in June, and they are identical. In any case, this is what's in it: $ cat /etc/default/grub GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="vconsole.font=latarcyrheb-sun16 $([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || :) rhgb quiet resume=UUID=1431e6d2-531e-46cd-8633-1cf878c6b2a1" GRUB_DISABLE_RECOVERY="true" I note that the last line has "true" instead of "false", so maybe it shouldn't have worked before and now is failing correctly ... poc _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx