I reported a couple of related bugs :
laptop-mode-tools uses hparm -B 255 instead of 254 please sync laptop-mode-tools from Debian to fix this https://bugs.launchpad.net/ubuntu/+source/laptop-mode-tools/+bug/172282
hdparm's feedback about -B values is misleading https://bugs.launchpad.net/ubuntu/+source/hdparm/+bug/172287
laptop-mode can't be enabled by default because using laptop-mode causes system hangs for some people https://bugs.launchpad.net/ubuntu/+source/laptop-mode-tools/+bug/172293
I reported a couple of related bugs :
laptop-mode-tools uses hparm -B 255 instead of 254 please sync laptop-mode-tools from Debian to fix this /bugs.launchpad .net/ubuntu/ +source/ laptop- mode-tools/ +bug/172282
https:/
hdparm's feedback about -B values is misleading /bugs.launchpad .net/ubuntu/ +source/ hdparm/ +bug/172287
https:/
laptop-mode can't be enabled by default because using laptop-mode causes system hangs for some people /bugs.launchpad .net/ubuntu/ +source/ laptop- mode-tools/ +bug/172293
https:/