If you are getting a flashing caps lock then this highly likely a kernel panic. You may get more information if you boot with no_console_suspend on the kernel command line, and then perform the hibernate from VT-1 via pm-hibernate. Please report any output from this here. Thanks.
If you are getting a flashing caps lock then this highly likely a kernel panic. You may get more information if you boot with no_console_suspend on the kernel command line, and then perform the hibernate from VT-1 via pm-hibernate. Please report any output from this here. Thanks.