Linked by Thom Holwerda on Tue 7th Jun 2011 15:37 UTC
QNX RIM has pushed the second update of the QNX-based operating system running on the PlayBook. One of the new features listed? "The BlackBerry PlayBook tablet can now be charged even when fully powered down." Oh my.
Thread beginning with comment 476418
To read all comments associated with this story, please click here.
Comment by Lazarus
by Lazarus on Wed 8th Jun 2011 02:01 UTC
Member since:

"The BlackBerry PlayBook tablet can now be charged even when fully powered down."

Is being turned on something that is a common need for tablets to be able to charge, or is this just every bit as fucked up as it looks at first glance?

When has this ever been an issue before?

Reply Score: 1

RE: Comment by Lazarus
by MOS6510 on Wed 8th Jun 2011 08:31 in reply to "Comment by Lazarus"
MOS6510 Member since:

Never heard of that before, but if it can be fixed by an update it means it's a software thing and not a hardware one.

So was it a bug or was is designed that it needed to be on to be recharged?

Either seems silly. During testing someone should have noticed it doesn't charge when powered down.

Reply Parent Score: 1

RE[2]: Comment by Lazarus
by Neolander on Wed 8th Jun 2011 09:25 in reply to "RE: Comment by Lazarus"
Neolander Member since:

I can see how this got through the testing phase myself.

Many devices nowadays are designed to be permanently sleeping to various degrees, and rarely, if even, be fully powered down. So it's logical that they did not experiment a lot with this operating mode during the testing phase, which focuses on the target use cases of the manufacturer.

30 second boot times are too much and fixing it would require too much effort, I guess... So let's waste power and never clean up the device's state instead.

Edited 2011-06-08 09:26 UTC

Reply Parent Score: 2

RE: Comment by Lazarus
by David on Wed 8th Jun 2011 15:54 in reply to "Comment by Lazarus"
David Member since:

From what I can glean, most devices need to be powered up to charge, strictly speaking, but if you plug them in while off, they power into some kind of intermediate charge-only mode automatically.

Reply Parent Score: 2