Has anyone tried Qi?

Andy Green andy at openmoko.com
Fri Oct 31 06:45:56 CET 2008


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Somebody in the thread at some point said:
| On Thu, 30 Oct 2008 11:35:40 +0100
| Petr Vanek <vanous at penguin.cz> (PV) wrote:
|
|> On Thu, 30 Oct 2008 10:26:00 +0100
|> "arne anka" <openmoko at ginguppin.de> (AA)
|> wrote:
|>
|>>> I have tried it and i liked it. It was definitively faster. I might
|>>> stick with it for a while i hope.
|>> how does it play with the dead battery issue?
|>
|> well, this i cannot answer as i have three batteries and just swap them
|> around... i can try to run one completely empty and see what happens.
|>
|
| seems like no luck with empty battery, but i hadn't have much time to
| test. and, for some reason, i cannot Qi boot my SD located distro.
| Results on NAND based distro give me today the same or almost longer
| booting times. The original Qi from Andy was definitely faster.
|
| Someone mentioned sound issue... right, seems to be that way too - no
| sound, but i haven't tested it thoroughly now.
|
| I had been using older qi from Andy and i am not sure, but think that
| it didn't suffer these issues... well, let's wait, it's still fresh.

The sound thing is a kernel issue I believe.  Up in stable-tracking
branch of kernel the upstream init of the codec chip is done differently
now and I think this is resolved.  But stable-tracking has some issues
being worked on that stop it replacing stable right now.

The empty battery thing on GTA02 A5 anyway is a hardware issue that is
happening before the CPU is booted, so Qi can't directly affect it.  It
can indirectly affect it though, when it does run it enables charging
immediately.

- -Andy
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