Hi Jon, Saadia, all in my initial testing, this seems to be working _much_ better.
- I don't get garbled audio - I don't get crashes - dmesg shows lots of cma dma_alloc_from_contiguous() and vb2_common_vm_{open,close} spam - the captured picture is always greenish, with the top band in a different luminance, this does not happen if I just take a picture, without involving audio This is of course minor :-) cheers, martin On Sat, Mar 17, 2012 at 10:53 AM, Martin Langhoff <mar...@laptop.org> wrote: > We have what looks like a fix for the Record crash! Yum update your > kernel and rsync the kernel+inird into place, and help us test :-) > > > > m > > On Sat, Mar 17, 2012 at 10:15 AM, Saadia Husain Baloch > <saa...@laptop.org> wrote: >> Jon C. >> These are definitely a breakthrough! I have not been able to crash Record >> (and I'm good at managing crashes), and there are no green screens of death >> either. Chris Ball has pushed them to our code tree so more people can test >> them as well. >> I have noticed one thing in the short testing I did this morning: the audio >> is garbled/unintelligible on these recorded segments. Let me see if anyone >> else is experiencing this, but I didn't have it before. >> Thank you for all your help >> -Saadia >> >> >> On Fri, Mar 16, 2012 at 6:51 PM, Jonathan Corbet <cor...@lwn.net> wrote: >>> >>> On Fri, 16 Mar 2012 14:53:58 -0600 >>> Jonathan Corbet <cor...@lwn.net> wrote: >>> >>> > I want to pound on it for a bit longer, then I'll have a set of patches >>> > to >>> > send in. Stay tuned... >>> >>> And now they are ready. There's a whole set of stuff in my repo, >>> including the other bug fixes I've sent around, a couple you haven't seen >>> yet (including one for #11644), and, at the end of the series, the >>> demotion of the "Release" printk spam to debug level. >>> >>> With these patches in, I cannot make my machine crash no matter how hard I >>> try; I think the problems are truly stomped. My apologies for creating >>> them in the first place and causing you to lose a lot of time. >>> >>> jon >>> >>> The following changes since commit >>> 943cd42c06440bbc139b775a73fbf55786e44087 >>> are available in the git repository at: >>> >>> git://git.lwn.net/linux-2.6.git olpc-camera-fixes >>> >>> for you to fetch changes up to 3b944fd17f650c9f589924f0f26de7c36c444516: >>> >>> marvell-cam: Demote the "release" print to debug level (2012-03-16 >>> 16:29:50 -0600) >>> >>> ---------------------------------------------------------------- >>> Jonathan Corbet (7): >>> marvell-cam: ensure that the camera stops when requested >>> marvell-cam: Remove broken "owner" logic >>> marvell-cam: Increase the DMA shutdown timeout >>> marvell-cam: fix the green screen of death >>> marvell-cam: Don't signal multiple frame completions in >>> scatter/gather mode >>> mmp-camera: Don't power up the sensor on resume >>> marvell-cam: Demote the "release" print to debug level >>> >>> drivers/media/video/marvell-ccic/mcam-core.c | 35 >>> ++++++++++++++++-------- >>> drivers/media/video/marvell-ccic/mcam-core.h | 1 - >>> drivers/media/video/marvell-ccic/mmp-driver.c | 13 ++++++--- >>> 3 files changed, 32 insertions(+), 17 deletions(-) >> >> > > > > -- > mar...@laptop.org -- Software Architect - OLPC > - ask interesting questions > - don't get distracted with shiny stuff - working code first > - http://wiki.laptop.org/go/User:Martinlanghoff -- mar...@laptop.org -- Software Architect - OLPC - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel