Hi, "uramdisk.image.gz" is just another name for "*.cpio.gz.u-boot" (or any initramfs/initrd format e.g. ext. Which is gzipped and wrapped with the u-boot image header).
All meta-xilinx machines are setup by default to generate the *.cpio.gz.u-boot for the images you build. You can get other formats like ext.gz.u-boot, etc by adding them to IMAGE_FSTYPES (http://git.yoctoproject.org/cgit/cgit.cgi/meta-xilinx/tree/docs/Rootfs). If you want it named as "uramdisk.image.gz" renaming it to that when writing it to the sd card/etc is sufficient. Regards, Nathan On Thu, Jul 21, 2016 at 6:47 PM, Cai, Chuntian (GE Transportation) <[email protected]> wrote: > Hi Rossi, > > Could you tell me how to make uRamdisk.image.gz with YOCTO toolchain. > > Thanks. > > > -----Original Message----- > From: Nathan Rossi [mailto:[email protected]] > Sent: Tuesday, July 12, 2016 5:22 PM > To: Cai, Chuntian (GE Transportation) <[email protected]> > Cc: [email protected] > Subject: EXT: Re: [meta-xilinx] I could not download linux-xlnx.git from > YOCTO. > > On Tue, Jul 12, 2016 at 11:59 AM, Cai, Chuntian (GE Transportation) > <[email protected]> wrote: >> Hi Rossi, >> >> I am strange, I can download all the package except for >> linux-xlnx-4.4-xilinx.git package with current proxy setting. >> > > Since you are using poky, I suspect you might be getting a large percentage > of your sources from the poky source mirror. This is fine, but it means that > you only need to do http downloads even for some of the recipes that have git > sources. > >> I can open the website >> https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Xilinx_linux-2Dxlnx&d=CwIFaQ&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrLrDQYWSI&r=Ei3floKgst6PhYpovUjTVlWwDEc4CVl_t-gxqM04eQY&m=nq8czs_U5UXDvXM4ciXRICgPDdXYu7ElFGMISg-LHBI&s=g9Dyxs-86wE5plyauMqhKrxK8lVmDN8OaMc279mWldE&e= >> from IE & firefox. >> >> I setted proxy setting in the ~./bashrc. > > I have seen issues with proxies before for kernel repos, this is due to the > large pack files that git attempts to retrieve. And the delayed time it takes > to compress the pack files on the remote which some proxies timeout on. > Sometimes using a different protocol works better that others. Try to clone > the repo outside of yocto. Also try the different protocols if one fails. e.g. > > git clone > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Xilinx_linux-2Dxlnx.git&d=CwIFaQ&c=IV_clAzoPDE253xZdHuilRgztyh_RiV3wUrLrDQYWSI&r=Ei3floKgst6PhYpovUjTVlWwDEc4CVl_t-gxqM04eQY&m=nq8czs_U5UXDvXM4ciXRICgPDdXYu7ElFGMISg-LHBI&s=x-ZWgWgfN-aaj3mudJuBFjg1KicY-DqWbbIpbJVqwhw&e= > or (ssh) > git clone [email protected]:Xilinx/linux-xlnx.git > or (git) > git clone git://github.com/Xilinx/linux-xlnx.git > > If you find that one of these protocols work, change the protocol value in > the linux-xlnx.inc recipe to use it > (http://git.yoctoproject.org/cgit/cgit.cgi/meta-xilinx/tree/recipes-kernel/linux/linux-xlnx.inc#n12), > setting the "protocol" value to either https, ssh or git. > > If you have no success with that, your easiest solution is to pull down the > repo with proper access to the public internet, and bring it into your > network (if permitted). Although I have limited understanding of your > companies IT policies, so it would be in your best interest to contact your > companies IT department for assistance, as this is an issue with the service > they are maintaining for you. > > If you do get the repo cloned outside of yocto, you can bring the repo in > manually. The following should work assuming you replace the paths with those > appropriate to your setup. > > git clone --mirror <path to local linux-xlnx clone> <path to yocto > build>/downloads/git2/github.com.Xilinx.linux-xlnx.git > >> >> >> Can I change fetch method from git download method to file download method? >> And how to modify? Because I can download linux-xlnx-4.4-xilinx.git with IE. > > Due to the way the recipe functions it relies on the git repository. > So it would require some work to make it operate with just the working tree > source that you can get when downloading the zip from github. > > Regards, > Nathan > >> >> >> Thanks. >> >> >> -----Original Message----- >> From: Nathan Rossi [mailto:[email protected]] >> Sent: Monday, July 11, 2016 8:24 PM >> To: Cai, Chuntian (GE Transportation) <[email protected]> >> Cc: [email protected] >> Subject: EXT: Re: [meta-xilinx] I could not download linux-xlnx.git from >> YOCTO. >> >> Hi, >> >> Looks like you might be stuck inside an internal corporate network which >> doesn't not allow direct access to the public internet. Which is why you are >> getting a "Connection reset by peer" error from git. You will need to figure >> out what setup you have for your company and then configure access to the >> internet via a proxy or pre-download the sources and transfer them to your >> internal machine. >> >> Here is a some info for configuring Yocto to handle some of the common >> proxies https://wiki.yoctoproject.org/wiki/Working_Behind_a_Network_Proxy. >> If you have already setup the proxy for http, make sure you have also setup >> https, ftp, ssh and git proxy configurations. The linux-xlnx recipe >> specifically relies on https access to github.com. >> >> Regards, >> Nathan >> >> On Mon, Jul 11, 2016 at 5:27 PM, Cai, Chuntian (GE Transportation) >> <[email protected]> wrote: >>> I setup YOCTO compilation system I could downloand almost package but >>> failed wirh downloading linux-xlnx-4.4-xilinx.git. >>> >>> >>> 0: linux-xlnx-4.4-xilinx+gitAUTOINC+89cc643aff-r0 do_fetch (pid >>> 28925) >>> >>> when I run bitbake core-image-x11 second tims, It always wait on this >>> action. >>> >>> below picture is error output when I first run bitbake core-image-x11 >>> last friday. >>> >>> >>> >>> >>> >>> Xilinx Support >>> | Xilinx Service Portal | Xilinx User Community Forums >>> >>> >>> >>> >>> >>> This email and any attachments are intended for the sole use of the >>> named >>> recipient(s) and contain(s) confidential information that may be >>> proprietary, privileged or copyrighted under applicable law. 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