From: <[email protected]> Reply-To: <[email protected]> Date: Tuesday, January 21, 2014 at 12:43 PM To: <[email protected]> Subject: Re: [beagleboard] SGX drivers on Kernel 3.8.13
> I'm trying to build using the git://github.com/RobertCNelson/linux-dev.git > project, I've cloned it, run a > > > git checkout -b refs/heads/am33x-v3.12 This is creating a new branch from the master branch. I don't think this is what you want. What you want to do is this: git checkout am33x-v3.12 Regards, John > > to get the am33x-v3.12 branch and tried running ./build_kernel.sh > > I get to the menuconfig screen and just save and exit, the build starts and > shortly thereafter the build fails with a bunch of these messages. > > > /tmp/ccfwkQRE.s:58: Error: selected processor does not support Thumb mode `mrc > p15,0,r2,c1,c0,2' > > What am I doing wrong? The Linaro cross-compiler is installed and I can > execute it, I'm not sure what step I'm missing here. > On Sunday, 5 January 2014 07:29:11 UTC-5, [email protected] wrote: >> Hi guys, >> >> Just wanted to let anyone know who (like me) is trying to get SGX working on >> the BBB, and find this thread: >> >> SGX now works fine in console (no x support) if you use branch "am33x-v3.12" >> from git://github.com/RobertCNelson/linux-dev.git >> <http://github.com/RobertCNelson/linux-dev.git> (I just build with default >> configuration) >> >> I've used it to sucessfully compile Graphics SDK 5_01_00_01 from: >> http://downloads.ti.com/dsps/dsps_public_sw/gfxsdk/5_01_00_01/index_FDS.html >> and the demos run great! >> >> Installation & build instructions from here: >> http://processors.wiki.ti.com/index.php/Graphics_SDK_Quick_installation_and_u >> ser_guide#Install_steps >> >> Had some issues with it not finding the size of the framebuffer at first, but >> calling "fbset -xres 1280 -yres 720 -vxres 1280 -vyres 720" and reloading the >> omaplfb kernel modules solved it. >> >> >> Cheers >> --Olof >> >> On Wednesday, October 30, 2013 7:00:38 PM UTC+1, John Syne wrote: >>> >>> >>> From: <[email protected]> >>> Reply-To: <[email protected]> >>> Date: Wednesday, October 30, 2013 at 2:23 AM >>> To: <[email protected]> >>> Subject: Re: [beagleboard] SGX drivers on Kernel 3.8.13 >>> >>>> Hi >>>> >>>> Alexander uses 3.8.13 kernel sources as per 8715.debug.txt >>>> <http://e2e.ti.com/cfs-file.ashx/__key/communityserver-discussions-componen >>>> ts-files/791/8715.debug.txt> file he attached in TI forum. >>> Yeah, I've been monitoring his progress as well. He is still having issues, >>> but it looks like he is getting closer to getting something working. This >>> does look encouraging. >>> >>> Regards, >>> John >>>> >>>> >>>> Linux arm 3.8.13xenomai-bone28 #3 SMP Tue Oct 29 15:00:54 CET 2013 armv7l >>>> GNU/Linux >>>> >>>> He applied that patch manually, as he got some errors. >>>> >>>> среда, 30 октября 2013 г., 0:56:49 UTC+4 пользователь John Syne написал: >>>>> From: Micka <[email protected]> >>>>> Reply-To: <[email protected]> >>>>> Date: Tuesday, October 29, 2013 at 12:58 PM >>>>> To: <[email protected]> >>>>> Subject: Re: [beagleboard] SGX drivers on Kernel 3.8.13 >>>>> >>>>>> Well, I'm not sure because Alexander said : "It would be great if you >>>>>> could provide patches for the 3.8 kernel" and the TI guys replied with " >>>>>> These are to be applied againt kernel sources you are using" . >>>>> Hi Micka, >>>>> >>>>> Try to apply patches to the 3.8 kernel and you will get errors. >>>>> >>>>> Regards, >>>>> John >>>>>> >>>>>> >>>>>> Micka, >>>>>> >>>>>> >>>>>> On Tue, Oct 29, 2013 at 8:46 PM, John Syne <[email protected]> wrote: >>>>>>> >>>>>>> >>>>>>> From: Micka <[email protected]> >>>>>>> Reply-To: <[email protected]> >>>>>>> Date: Tuesday, October 29, 2013 at 5:33 AM >>>>>>> To: <[email protected]> >>>>>>> Cc: Robert Nelson <[email protected]>, Gerald Coley >>>>>>> <[email protected]> >>>>>>> Subject: Re: [beagleboard] SGX drivers on Kernel 3.8.13 >>>>>>> >>>>>>> I strongly think that it's for the 3.8 kernel, But I'm waiting your >>>>>>> confirmation :) >>>>>>> Looks like this patch is for the 3.12 kernel. >>>>>>> >>>>>>> Regards, >>>>>>> John >>>>>>> >>>>>>> >>>>>>> On Tue, Oct 29, 2013 at 1:31 PM, Micka <[email protected]> wrote: >>>>>>> Hi Robert & Gerald, >>>>>>> >>>>>>> We have some news here : >>>>>>> http://e2e.ti.com/support/arm/sitara_arm/f/791/p/298596/1043947.aspx#104 >>>>>>> 3947 >>>>>>> >>>>>>> A new patch ? But my question, is it for the 3.2.x Kernel ? Or 3.8 ? >>>>>>> >>>>>>> micka, >>>>>>> >>>>>>> >>>>>>> On Mon, Oct 28, 2013 at 8:54 PM, John Syne <[email protected]> wrote: >>>>>>> >>>>>>> On 10/25/13, 11:44 AM, "Robert Nelson" <[email protected]> wrote: >>>>>>> >>>>>>>> >On Fri, Oct 25, 2013 at 1:39 PM, Michael Mullin <[email protected]> >>>>>>>> >wrote: >>>>>>>>> >> Is the 3.2 kernel SGX driver open source and simply too complex for >>>>>>>>> the >>>>>>>>> >> voluntary community to port to 3.8+ in their spare time (In which >>>>>>>>> case >>>>>>>>> >>we >>>>>>>>> >> could start a kickstarter or something to fund someone to work full >>>>>>>>> >>time on >>>>>>>>> >> this bug)? Or is the driver proprietary, and the community is >>>>>>>>> simply >>>>>>>>> >>at the >>>>>>>>> >> mercy of TI? >>>>>>>> > >>>>>>>> >Only the kernel "shim" is open source, well it also uses the in-kernel >>>>>>>> >framebuffer driver to draw directly into.. >>>>>>>> > >>>>>>>> >To give you an idea of what we are dealing with, take a look at this: >>>>>>>> >https://github.com/RobertCNelson/ti-sdk-pvr >>>>>>>> > >>>>>>>> >I try to copy the gpl bits from every sdk release, that a bunch of us >>>>>>>> >can more easily patch the bits to later kernel releases's. >>>>>>>> > >>>>>>>> >In the case of the bone.. The 3.2 bits use the old frame buffer >>>>>>>> >driver, and with 3.8/3.12 we are using the brand new and shiny kms >>>>>>>> >driver.. >>>>>>> Hey Robert, >>>>>>> >>>>>>> Here is some interesting info given that [1] shows that SGX is working >>>>>>> over KMS on the OMAP5 and the GLSDK [2] used is based on Linux Kernel >>>>>>> v3.8. >>>>>>> >>>>>>> [1] >>>>>>> http://tigraphics.blogspot.in/2013/08/qt5-with-kms-omap5-jacinto6.html >>>>>>> [2] >>>>>>> http://processors.wiki.ti.com/index.php/OMAP5_GLSDK_6.01_Release_Notes >>>>>>> [3] http://qt-project.org/forums/viewthread/23545 >>>>>>> >>>>>>> Regards, >>>>>>> John >>>>>>> >>>>>>>> > >>>>>>>> >Regards, >>>>>>>> > >>>>>>>> >-- >>>>>>>> >Robert Nelson >>>>>>>> >http://www.rcn-ee.com/ >>>>>>>> > >>>>>>>> >-- >>>>>>>> >For more options, visit http://beagleboard.org/discuss >>>>>>>> >--- >>>>>>>> >You received this message because you are subscribed to the Google >>>>>>>> Groups >>>>>>>> >"BeagleBoard" group. >>>>>>>> >To unsubscribe from this group and stop receiving emails from it, send >>>>>>>> an >>>>>>>> >email to [email protected]. >>>>>>>> >For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> For more options, visit http://beagleboard.org/discuss >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "BeagleBoard" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>>>> an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> For more options, visit http://beagleboard.org/discuss >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "BeagleBoard" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>>>> an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> -- >>>>>>> For more options, visit http://beagleboard.org/discuss >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "BeagleBoard" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>>>> an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>> >>>>>> >>>>>> -- >>>>>> For more options, visit http://beagleboard.org/discuss >>>>>> --- >>>>>> You received this message because you are subscribed to the Google Groups >>>>>> "BeagleBoard" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, send an >>>>>> email to [email protected]. >>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>>> -- >>>> For more options, visit http://beagleboard.org/discuss >>>> --- >>>> You received this message because you are subscribed to the Google Groups >>>> "BeagleBoard" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to [email protected]. >>>> For more options, visit https://groups.google.com/groups/opt_out. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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