Greetings, > Sent: Monday, August 21, 2017 at 9:43 PM > From: daggs <da...@gmx.com> > To: u-boot@lists.denx.de > Subject: [U-Boot] odroidc2 stuck after "Starting kernel" > > Greetings, > > I'm trying to get uboot 2017.7 working on my odroidc2 board. > I have a image without uboot, I've compiled uboot with the correct defconfig. > the image has two partitions, boot (fat32) and root (ext4), I've followed the > howto in the readme file, generated and burnt the needed files into the image. > I'm using teh vendor's kenrel (based on 3.14.79), my boot.cmd looks like this: > setenv m "1080p60hz" # Progressive 60Hz > setenv m_bpp "32" > setenv hpd "true" > setenv monitor_onoff "false" # true or false > setenv nographics "0" > setenv mesontimer "1" > setenv disableuhs "false" > setenv mmc_removable "true" > setenv usbmulticam "false" > setenv condev "console=ttyS0,115200n8" # on both > setenv maxcpus "4" > setenv max_freq "1536" # 1.536GHz > > > if test "${m}" = "custombuilt"; then setenv cmode "modeline=${modeline}"; fi > > setenv bootargs "root=/dev/mmcblk0p2 rootwait ro ${condev} no_console_suspend > hdmimode=${m} ${cmode} m_bpp=${m_bpp} vout=${vout} fsck.repair=yes > net.ifnames=0 elevator=noop disablehpd=${hpd} max_freq=${max_freq} > maxcpus=${maxcpus} monitor_onoff=${monitor_onoff} disableuhs=${disableuhs} > mmc_removable=${mmc_removable} usbmulticam=${usbmulticam}" > > setenv loadaddr "0x20000000" > setenv dtb_loadaddr "0x01000000" > setenv initrd_high "0xffffffff" > setenv fdt_high "0xffffffff" > setenv kernel_filename Image > setenv fdt_filename meson64_odroidc2.dtb > > fatload mmc 0:1 ${loadaddr} ${kernel_filename} > fatload mmc 0:1 ${dtb_loadaddr} ${fdt_filename} > fdt addr ${dtb_loadaddr} > > if test "${mesontimer}" = "0"; then fdt rm /meson_timer; fdt rm > /cpus/cpu@0/timer; fdt rm /cpus/cpu@1/timer; fdt rm /cpus/cpu@2/timer; fdt rm > /cpus/cpu@3/timer; fi > if test "${mesontimer}" = "1"; then fdt rm /timer; fi > > if test "${nographics}" = "1"; then fdt rm /reserved-memory; fdt rm /aocec; fi > if test "${nographics}" = "1"; then fdt rm /meson-fb; fdt rm /amhdmitx; fdt > rm /picdec; fdt rm /ppmgr; fi > if test "${nographics}" = "1"; then fdt rm /meson-vout; fdt rm /mesonstream; > fdt rm /meson-fb; fi > if test "${nographics}" = "1"; then fdt rm /deinterlace; fdt rm /codec_mm; fi > > booti ${loadaddr} - ${dtb_loadaddr} > > and this is what get: > GXBB:BL1:08dafd:0a8993;FEAT:EDFC318C;POC:3;RCY:0;EMMC:800;NAND:81;SD:0;READ:0;CHK:0; > TE: 436267 > no sdio debug board detected > > BL2 Built : 11:44:26, Nov 25 2015. > gxb gfb13a3b-c2 - jcao@wonton > > Board ID = 8 > set vcck to 1100 mv > set vddee to 1050 mv > CPU clk: 1536MHz > DDR channel setting: DDR0 Rank0+1 same > DDR0: 2048MB(auto) @ 912MHz(2T)-13 > DataBus test pass! > AddrBus test pass! > Load fip header from SD, src: 0x0000c200, des: 0x01400000, size: 0x000000b0 > Load bl30 from SD, src: 0x00010200, des: 0x01000000, size: 0x00009ef0 > Sending bl30........................................OK. > Run bl30... > Load bl301 from SD, src: 0x0001c200, des: 0x01000000, size: 0x000018c0 > Wait bl30...Done > Sending bl301.......OK. > Run bl301... > 31 from SD, src: 0x00020200, des: 0x10100000, size: 0x00011130 > > > --- UART initialized after reboot --- > [Reset cause: unknown] > [Image: unknown, amlogic_v1.1.3046-00db630-dirty 2016-08-31 09:24:14 > tao.zeng@droid04] > bl30: check_permit, count is 1 > bl30: check_permit: ok! > chipid: ef be ad de d f0 ad ba ef be Load bl33 from SD, src: 0x00034200, des: > 0x01000000, size: 0x00055f00 > ad de not ES chip > [0.550974 Inits done] > secure task start! > high task start! > low task start! > NOTICE: BL3-1: v1.0(debug):4d2e34d > NOTICE: BL3-1: Built : 17:08:35, Oct 29 2015 > INFO: BL3-1: Initializing runtime services > INFO: BL3-1: Preparing for EL3 exit to normal world > INFO: BL3-1: Next image address = 0x1000000 > INFO: BL3-1: Next image spsr = 0x3c9 > > > U-Boot 2017.07 (Aug 04 2017 - 21:53:09 +0300) odroid-c2 > > DRAM: 2 GiB > MMC: mmc@72000: 0, mmc@74000: 1 > Using default environment > > In: serial@4c0 > Out: serial@4c0 > Err: serial@4c0 > Net: eth0: ethernet@c9410000 > Hit any key to stop autoboot: 0 > switch to partitions #0, OK > mmc0 is current device > Scanning mmc 0:1... > Found U-Boot script /boot.scr > reading /boot.scr > 6244 bytes read in 2 ms (3 MiB/s) > ## Executing script at 1f000000 > reading Image > 13472384 bytes read in 578 ms (22.2 MiB/s) > reading meson64_odroidc2.dtb > 29264 bytes read in 3 ms (9.3 MiB/s) > ## Flattened Device Tree blob at 01000000 > Booting using the fdt blob at 0x1000000 > Loading Device Tree to 000000007df4e000, end 000000007df5824f ... OK > > Starting kernel ... > > the system stays stuck there. > > any ideas how I can fix it? or even start debug it? > > Thanks, >
I was able to track the stuckness to armv8_switch_to_el2_m. how can I debug that macro? what can cause the code there to get stuck? Thanks, Dagg. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot