https://bugzilla.kernel.org/show_bug.cgi?id=151631 icanrealizeum <icanrealizeum+bugzillakernelorg@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |icanrealizeum+bugzillakerne | |lorg@xxxxxxxxx --- Comment #1 from icanrealizeum <icanrealizeum+bugzillakernelorg@xxxxxxxxx> --- I tried one shutdown, and after the above it did shutdown, as expected, however, on poweron, SSD was not detected by BIOS unless I did one ctrl+alt+del from POST's attempt to boot from LAN, and this second time it was detected. This happens usually after I powerdown from button(hold 4 sec) because I imagine SSD is busy recovering from sudden-power-loss internally, so I can only conclude that the kernel didn't safely powerdown the SSD(aside from the above failure to flush cache). (Was definitely ok in 4.7.0-rc6-ga99cde4) I did however have a debug.sh script in /usr/lib/systemd/system-shutdown/debug.sh which did these: sync && sdparm --command=sync /dev/sda && sleep 1 mount -o remount,ro / hdparm -F /dev/sda hdparm -f /dev/sda sleep 1 So in a way, that ssd cache was supposedly flushed regardless; and it doesn't seem to me that something else ever tried to remount,rw or do writes after this. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
