On Tue, Mar 19, 2019 at 2:19 PM <[email protected]> wrote: > > hi, > > When i try the mainline kernel to boot CC-A80, get the following panic: > i follow with the wiki here http://linux-sunxi.org/Mainline_Kernel_Howto > > kernel file compiled by myself > arch/arm/boot/zImage > arch/arm/boot/dts/sun9i-a80-cubieboard4.dtb > > load the kernel with: > fatload mmc 0 0x46000000 zImage > fatload mmc 0 0x49000000 sun9i-a80-cubieboard4.dtb > setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/sda1 > init=/usr/lib/systemd/systemd rootwait rootfstype=f2fs panic=10 > bootz 0x46000000 - 0x49000000 > > U-Boot SPL 2018.11 (Mar 17 2019 - 22:40:17 +0800) > DRAM: 2048 MiB > Trying to boot from MMC1 > > > U-Boot 2018.11 (Mar 17 2019 - 22:40:17 +0800) Allwinner Technology > > CPU: Allwinner A80 (SUN9I) > Model: Cubietech Cubieboard4 > DRAM: 2 GiB > MMC: SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 > Loading Environment from FAT... *** Warning - bad CRC, using default > environment > > Loading Environment from MMC... *** Warning - bad CRC, using default > environment > > In: serial@07000000 > Out: serial@07000000 > Err: serial@07000000 > Net: No ethernet found. > starting USB... > No controllers found > 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 > 315 bytes read in 11 ms (27.3 KiB/s) > ## Executing script at 23100000 > 2878368 bytes read in 279 ms (9.8 MiB/s) > 16825 bytes read in 4 ms (4 MiB/s) > ## Flattened Device Tree blob at 49000000 > Booting using the fdt blob at 0x49000000 > Loading Device Tree to 29ff8000, end 29fff1b8 ... OK > > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] random: get_random_bytes called from start_kernel+0x24/0x3c8 > with crng_init=0 > [ 0.000000] Linux version 4.13.0 (hos@debian) (gcc version 6.3.1 20170109 > (crosstool-NG crosstool-ng-1.23.0)) #13 SMP Sun Mar 17 21:32:41 CST 2019 > [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d > [ 0.000000] CPU: div instructions available: patching division code > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] OF: fdt: Machine model: Cubietech Cubieboard4 > [ 0.000000] OF: fdt: Ignoring memory range 0x20000000 - 0x40000000 > [ 0.000000] bootconsole [earlycon0] enabled > [ 0.000000] Memory policy: Data cache writealloc > [ 0.000000] Ignoring RAM at 0x70000000-0xa0000000 > [ 0.000000] Consider using a HIGHMEM enabled kernel. > [ 0.000000] Unable to handle kernel paging request at virtual address > a9ff8000 > [ 0.000000] pgd = c0004000 > [ 0.000000] [a9ff8000] *pgd=00000000 > [ 0.000000] Internal error: Oops: 5 [#1] SMP ARM > [ 0.000000] Modules linked in: > [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.13.0 #13 > [ 0.000000] Hardware name: Allwinner sun9i Family > [ 0.000000] task: c0707f00 task.stack: c0700000 > [ 0.000000] PC is at fdt_check_header+0x4/0x74 > [ 0.000000] LR is at __unflatten_device_tree+0x20/0x104 > [ 0.000000] pc : [<c04cef10>] lr : [<c03c86a8>] psr: a00000d3 > [ 0.000000] sp : c0701f38 ip : 4076270b fp : fffff000 > [ 0.000000] r10: efffcf00 r9 : 00000000 r8 : 00000000 > [ 0.000000] r7 : a9ff8000 r6 : c075a9e8 r5 : c061b7e8 r4 : c061b7e8 > [ 0.000000] r3 : c061b7e8 r2 : 0000feed r1 : 00000000 r0 : a9ff8000 > [ 0.000000] Flags: NzCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment > none > [ 0.000000] Control: 10c5387d Table: 4000406a DAC: 00000051 > [ 0.000000] Process swapper (pid: 0, stack limit = 0xc0700218) > [ 0.000000] Stack: (0xc0701f38 to 0xc0702000) > [ 0.000000] 1f20: > c061b7e8 c0709088 > [ 0.000000] 1f40: c072b140 c0707c00 40000000 c0754730 efffcf00 c061c4ec > 00000000 c0123ca8 > [ 0.000000] 1f60: c0622f44 c0604188 ffffffff 10c5387d c0704c9c c07103e0 > c072b4d8 c05776f4 > [ 0.000000] 1f80: 410fc075 00000000 00000000 c0164db0 c0575cec c0701fb4 > c072b394 c072b394 > [ 0.000000] 1fa0: c0704c9c c062fa2c c0704c80 4000406a 410fc075 00000000 > 00000000 c0600970 > [ 0.000000] 1fc0: 00000000 00000000 00000000 00000000 00000000 c062fa30 > 00000000 c072b394 > [ 0.000000] 1fe0: c0704c9c c062fa2c c07091c0 4000406a 410fc075 4000807c > 00000000 00000000 > [ 0.000000] [<c04cef10>] (fdt_check_header) from [<c03c86a8>] > (__unflatten_device_tree+0x20/0x104) > [ 0.000000] [<c03c86a8>] (__unflatten_device_tree) from [<c061c4ec>] > (unflatten_device_tree+0x34/0x44) > [ 0.000000] [<c061c4ec>] (unflatten_device_tree) from [<c0604188>] > (setup_arch+0x824/0x9fc) > [ 0.000000] [<c0604188>] (setup_arch) from [<c0600970>] > (start_kernel+0x90/0x3c8) > [ 0.000000] [<c0600970>] (start_kernel) from [<4000807c>] (0x4000807c) > [ 0.000000] Code: ebf939ea e28dd014 e49df004 e30f2eed (e5903000) > [ 0.000000] ---[ end trace f68728a0d3053b52 ]--- > [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! > [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the > idle task!
This doesn't have anything to do with sunxi specific stuff. Either your dtb file is damaged or something weird is happening. FYI my board works properly with U-boot v2019.01 and kernel v5.0-rc1. 4.13 is quite old. ChenYu -- You received this message because you are subscribed to the Google Groups "linux-sunxi" 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/d/optout.
