XO-1.75 - Kernel news
martin at laptop.org
Mon Mar 12 11:22:12 EDT 2012
On Sat, Mar 10, 2012 at 10:46 PM, Martin Langhoff <martin at laptop.org> wrote:
> = be20def marvell-cam: ensure that the camera stops when requested
> Opening Record and recording many videos or many audio files does not
> end up in a hard freeze (#11657). At least not for me, helps us
On this track, I've found that my test unit will sometimes crash after
2 or 3 tries, then in a different session will not crash after >20
> = 4ae137c libertas: drop commands if the libertas host is asleep
> Using aggressive suspend/resume (Control Panel > Power > Automatic
> power management) no longer leads to hangs in busy wireless networks
> (#11658). At least not for me, help us corroborate.
> On Friday, I left one XO with 4ae137c with powerd configured to sleep
> after 2s of idle, and a second XO pinging it every 5. Checked them in
> the office earlier, and both were still going at it.
> Grepping the log of the ping sender, it had >18K successful pings, and
> 127 failures. Not perfect, but not a bad ratio either.
this setup has survived the weekend, with successful ~43K pings vs
~1400 dropped pings. So 3.2% of the ICMP messages are dropped, this is
on an AP using WPA2.
martin at laptop.org -- Software Architect - OLPC
- ask interesting questions
- don't get distracted with shiny stuff - working code first
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