Many thanks for the info. YC
On Wed, 2011-05-25 at 11:16 -0300, Henrique de Moraes Holschuh wrote: On Tue, 24 May 2011, CHERN Yen-Chieh wrote: > > power adapter connected, the laptop cannot charge the battery! I think > > the incompatibility of tp_smapi with bios gives the wrong control on > > battery charge threshold. > > If the driver did not manage to load in the first place, it should have > had no effect on the box. > > Anyway, to fully reset a Lenovo thinkpad: > > 1. Remove all power supplies, including all batteries. > > 2. Press the power button at least 10 times, keep it pressed down at > least 4s each time. > > 3. Press the power button a final time for at least 12 seconds. > > That should drain all power that could keep the EC and a few other > circuits alive. IBM ThinkPads shut down the EC more often (every time > the box is powered off and disconnected from AC), so you usually don't > need the above procedure. > > This will clear all configuration data that is not backed by the CMOS > (which stores BIOS/EFI config). In all Thinkpads from 2009 and before, > this procedure is known to reset all battery thresholds to the factory > default. I very much doubt it changed in the 2010/2011 models. > > -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1306346489.9080.15.camel@debian-thinkpadw520
