On Wed, Aug 10, 2016 at 10:53:03PM -0300, Daniel Bolgheroni wrote: > On Thu, Aug 11, 2016 at 02:30:59AM +0200, Mark Kettenis wrote: > > Finally found the pmap bug that kept Cortex-A7 from working. Turns > > out we have to flush the TLB when removing a L1 slot as well. Already > > committed the diff, but here it is for those that are interested. > > This diff makes Cubieboard2 to break earlier. > > Thank you. >
Did you rememeber to revert the whatever patch you were using before? -Artturi > -- > > U-Boot SPL 2016.07 (Aug 05 2016 - 23:44:57) > DRAM: 1024 MiB > CPU: 912000000Hz, AXI/AHB/APB: 3/2/2 > Trying to boot from MMC1 > > > U-Boot 2016.07 (Aug 05 2016 - 23:44:57 -0600) Allwinner Technology > > CPU: Allwinner A20 (SUN7I) > Model: Cubietech Cubieboard2 > I2C: ready > DRAM: 1 GiB > MMC: SUNXI SD/MMC: 0 > *** Warning - bad CRC, using default environment > > In: serial > Out: serial > Err: serial > SCSI: SATA link 0 timeout. > AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode > flags: ncq stag pm led clo only pmp pio slum part ccc apst > Net: eth0: ethernet@01c50000 > starting USB... > USB0: USB EHCI 1.00 > USB1: USB OHCI 1.0 > USB2: USB EHCI 1.00 > USB3: USB OHCI 1.0 > scanning bus 0 for devices... 1 USB Device(s) found > scanning bus 2 for devices... 1 USB Device(s) found > Hit any key to stop autoboot: 0 > switch to partitions #0, OK > mmc0 is current device > Scanning mmc 0:1... > reading /sun7i-a20-cubieboard2.dtb > 30881 bytes read in 30 ms (1004.9 KiB/s) > Found EFI removable media binary efi/boot/bootarm.efi > reading efi/boot/bootarm.efi > 65276 bytes read in 41 ms (1.5 MiB/s) > ## Starting EFI application at 0x42000000 ... > Scanning disks on scsi... > Scanning disks on usb... > Scanning disks on mmc... > MMC Device 1 not found > MMC Device 2 not found > MMC Device 3 not found > Found 6 disks > >> OpenBSD/armv7 BOOTARM 0.1 > boot> > cannot open sd0a:/etc/random.seed: No such file or directory > booting sd0a:/bsd: 2145120+7929144+428548 [64+306144+149963]=0xa77e9c > > OpenBSD/armv7 booting ... > arg0 0x40000000 arg1 0x10bb arg2 0x48000000 > Allocating page tables > freestart = 0x40d78000, free_pages = 258696 (0x0003f288) > IRQ stack: p0x40da6000 v0xc0da6000 > ABT stack: p0x40da7000 v0xc0da7000 > UND stack: p0x40da8000 v0xc0da8000 > SVC stack: p0x40da9000 v0xc0da9000 > Creating L1 page table at 0x40d78000 > Mapping kernel > Constructing L2 page tables > undefined page pmap board type: 4283 > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > Copyright (c) 1995-2016 OpenBSD. All rights reserved. http://www.OpenBSD.org > > OpenBSD 6.0-current (RAMDISK) #6: Wed Aug 10 22:37:03 BRT 2016 > dbolgher...@wbs.my.domain:/usr/src/sys/arch/armv7/compile/RAMDISK > real mem = 1073741824 (1024MB) > avail mem = 1038749696 (990MB) > mainbus0 at root: Cubietech Cubieboard2 > cpu0 at mainbus0: ARM Cortex A7 rev 4 (ARMv7 core) > cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled > cpu0: 32KB(32b/l,2way) I-cache, 32KB(64b/l,4way) wr-back D-cache > cortex0 at mainbus0 > > uvm_fault(0xc0cddc50, 81a3f000, 1, 0) -> e > Fatal kernel mode data abort: 'Translation Fault (S)' > trapframe: 0xc0daad18 > DFSR=00000005, DFAR=81a3fef8, spsr=200001d3 > r0 =81a3fef8, r1 =00000001, r2 =c0daad88, r3 =c0c94c70 > r4 =c04f0dc0, r5 =c0daad88, r6 =c04f1088, r7 =c05102a8 > r8 =c0c92aa8, r9 =00000000, r10=c0daae64, r11=c0daad84 > r12=c0daad88, ssp=c0daad6c, slr=c040ae6c, pc =c040abb8 > > panic: Fatal abort > The operating system has halted. > Please press any key to reboot. > > -- > db >
