Yes, I did try "make dtbs" too, but no difference and it doesn't generate .dtb file. here is the cmd I used:
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- Image dtbs Thanks, Kamenee On Thu, Aug 18, 2016 at 5:22 PM, Meng Xu <xumengpa...@gmail.com> wrote: > On Thu, Aug 18, 2016 at 5:11 PM, Kamenee Arumugam > <kame...@seas.upenn.edu> wrote: > > Hi Konrad, > > > > I have already specified that in my xen.cfg : > > > > options=console=dtuart dom0_mem=512M dom0_max_vcpus=4 conswitch=x > > dtuart=/smb/uart@f7113000 > > kernel=Image console=hvc0 root=/dev/mmcblk1p4 rootwait rw > > dtb=hi6220-hikey.dtb > > > > Chen, > > > > I am using linux kernel from 96 boards repo: > > https://github.com/96boards/linux.git and I compile using this command > as > > below: > > > > make Image -j24 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts > > > > There was no dtb file produced after the compilation finished. But i saw > a > > trace log mentioning , make: Nothing to be done for > > `arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts'. > > > > Correct me if the make command above is wrong? > > Then did you compile the device tree using command "make dtbs" as I > mentioned in previous email? > > > Meng > > > > > > Thanks, > > Kamenee > > > > On Thu, Aug 18, 2016 at 3:46 PM, Konrad Rzeszutek Wilk > > <konrad.w...@oracle.com> wrote: > >> > >> On Wed, Aug 17, 2016 at 06:30:23PM -0400, Kamenee Arumugam wrote: > >> > Hi Chen, > >> > > >> > My previous issue was resolved when i used hi6220-hikey.dtb from this > >> > source: https://github.com/kuscsik/device-linaro-hikey-kernel. When I > >> > download linux kernel, there doesn't seems to contain > hi6220-hikey.dtb. > >> > > >> > But now it got stuck while loading Dom0 and below are log traces: > >> > > >> > > >> > (XEN) *** LOADING DOMAIN 0 *** > >> > (XEN) Loading kernel from boot module @ 000000007a037000 > >> > (XEN) Loading ramdisk from boot module @ 000000000ae00000 > >> > (XEN) Allocating 1:1 mappings totalling 512MB for dom0: > >> > (XEN) BANK[0] 0x00000040000000-0x00000060000000 (512MB) > >> > (XEN) Grant table range: 0x00000005c00000-0x00000005c54000 > >> > (XEN) Loading zImage from 000000007a037000 to > >> > 0000000040080000-0000000040ce8c00 > >> > (XEN) Loading dom0 initrd from 000000000ae00000 to > >> > 0x0000000048200000-0x0000000048a00000 > >> > (XEN) Allocating PPI 16 for event channel interrupt > >> > (XEN) Loading dom0 DTB to 0x0000000048000000-0x000000004800af11 > >> > (XEN) Scrubbing Free RAM on 1 nodes using 8 CPUs > >> > (XEN) ..done. > >> > (XEN) Initial low memory virq threshold set at 0x4000 pages. > >> > (XEN) Std. Loglevel: Errors and warnings > >> > (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) > >> > (XEN) *** Serial input -> DOM0 (type 'CTRL-x' three times to switch > >> > input > >> > to Xen) > >> > (XEN) Freed 284kB init memory. > >> > (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER4 > >> > (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER8 > >> > (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER12 > >> > (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER16 > >> > (XEN) d0v0: vGICD: unhandled word write 0xffffffff to ICACTIVER0 > >> > (XEN) d0v1: vGICD: unhandled word write 0xffffffff to ICACTIVER0 > >> > (XEN) d0v2: vGICD: unhandled word write 0xffffffff to ICACTIVER0 > >> > (XEN) d0v3: vGICD: unhandled word write 0xffffffff to ICACTIVER0 > >> > > >> > It just hang there after the last line above. > >> > I have looked into those messages " d0v3: vGICD: unhandled word write > >> > 0xffffffff to ICACTIVER0" and linux kernel already taking care to > >> > ignore > >> > it. Therefore, I believe this is not contributing to there hang here. > >> > Any > >> > idea on this issue? > >> > >> It looks like you did not let the kernel use the console so nothing > >> was printed. > >> > >> Make sure you have 'console=hvc0' on your Linux line. > > > > > > > > -- > ----------- > Meng Xu > PhD Student in Computer and Information Science > University of Pennsylvania > http://www.cis.upenn.edu/~mengxu/ >
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