Index: qemu/hw/arm_sysctl.c =================================================================== --- qemu.orig/hw/arm_sysctl.c +++ qemu/hw/arm_sysctl.c @@ -71,8 +71,10 @@ static uint32_t arm_sysctl_read(void *op case 0x58: /* BOOTCS */ return 0; case 0x5c: /* 24MHz */ - /* ??? not implemented. */ - return 0; + { + uint64_t now = qemu_get_clock(vm_clock); + return (uint32_t)(now*.024); + } case 0x60: /* MISC */ return 0; case 0x84: /* PROCID0 */