KERN: PANIC: updating DMAResource not yet implemented... KERN: Welcome to Kernel Debugging Land... KERN: Thread 900 "CDPlayer" running on CPU 2 KERN: stack trace for thread 900 "CDPlayer" KERN: kernel stack: 0x81892000 to 0x81896000 KERN: user stack: 0x70e2e000 to 0x71e2e000 KERN: frame caller :function + offset KERN: 0 81895a88 (+ 32) 8013639e arch_debug_stack_trace + 0x12 KERN: 1 81895aa8 (+ 16) 80094967 stack_trace_trampoline(NULL) + 0x0b KERN: 2 81895ab8 (+ 12) 80128932 arch_debug_call_with_fault_handler + 0x1b KERN: 3 81895ac4 (+ 48) 8009640a debug_call_with_fault_handler + 0x5e KERN: 4 81895af4 (+ 64) 80094b87 kernel_debugger_loop(0x80175a57 "PANIC: ", 0x814af360 "updating DMAResource not yet implemented...", 0x81895ba0 "5!?", int32: 2) + 0x21b KERN: 5 81895b34 (+ 48) 80094eeb kernel_debugger_internal(0x80175a57 "PANIC: ", 0x814af360 "updating DMAResource not yet implemented...", 0x81895ba0 "5!?", int32: 2) + 0x53 KERN: 6 81895b64 (+ 48) 80096796 panic + 0x36 KERN: 7 81895b94 (+ 80) 814ae730 cd_set_capacity(cd_driver_info*: 0x82358110, uint64: 0x10813583, uint32: 0x545c8981) + 0x6c KERN: 8 81895be4 (+ 80) 8144063b periph_check_capacity(scsi_periph_device_info*: 0x82378800, scsi_ccb*: 0x811e76d4) + 0x1e3 KERN: 9 81895c34 (+ 48) 814ad1c6 update_capacity(cd_driver_info*: 0x82358110) + 0x46 KERN: 10 81895c64 (+ 48) 814ad4f3 get_geometry(cd_handle*: 0xf276c1a0, device_geometry*: 0x81895cf0) + 0x27 KERN: 11 81895c94 (+ 112) 814ae443 cd_ioctl(0xf276c1a0, uint32: 0x7 (7), 0x71e2d958, uint32: 0x1b10880) + 0x18f KERN: 12 81895d04 (+ 48) 800a714b BPrivate::AbstractModuleDevice<0x823580e0>::Control(0xf276c1a0, int32: 7, int32: 1910692184, uint32: 0x1b10880) + 0x23 KERN: 13 81895d34 (+ 352) 800ac971 devfs_ioctl(fs_volume*: 0x8217b370, fs_vnode*: 0x823671d0, 0xe0cda2a0, uint32: 0x7 (7), 0x71e2d958, uint32: 0x1b10880) + 0x229 KERN: 14 81895e94 (+ 64) 800e4024 common_ioctl(file_descriptor*: 0xf8e4f760, uint32: 0x7 (7), 0x71e2d958, uint32: 0x1b10880) + 0x38 KERN: 15 81895ed4 (+ 48) 800ce68f fd_ioctl(false, int32: 25, uint32: 0x7 (7), 0x71e2d958, uint32: 0x1b10880) + 0x5b KERN: 16 81895f04 (+ 64) 800cf474 _user_ioctl + 0x58 KERN: 17 81895f44 (+ 100) 8012b5d0 handle_syscall + 0xcd KERN: user iframe at 0x81895fa8 (end = 0x81896000) KERN: eax 0x8e ebx 0x1a75350 ecx 0x71e2d8f4 edx 0x617dc114 KERN: esi 0x19 edi 0x71e2df64 ebp 0x71e2d920 esp 0x81895fdc KERN: eip 0x617dc114 eflags 0x3202 user esp 0x71e2d8f4 KERN: vector: 0x63, error code: 0x0 KERN: 18 81895fa8 (+ 0) 617dc114 commpage_syscall + 0x04 KERN: 19 71e2d920 (+ 236) 01aeb399 TCDApplication<0x19766f28>::TryDir(0x19770ce8 "/dev/disk/atapi/2/slave", BMenu*: 0x197805c8) + 0x111 KERN: 20 71e2da0c (+ 244) 01aeb33e TCDApplication<0x19766f28>::TryDir(0x19770cc8 "/dev/disk/atapi/2", BMenu*: 0x197805c8) + 0xb6 KERN: 21 71e2db00 (+ 244) 01aeb33e TCDApplication<0x19766f28>::TryDir(0x1974fd80 "/dev/disk/atapi", BMenu*: 0x197805c8) + 0xb6 KERN: 22 71e2dbf4 (+ 244) 01aeb33e TCDApplication<0x19766f28>::TryDir(0x1aff6e9 "/dev/disk", BMenu*: 0x197805c8) + 0xb6 KERN: 23 71e2dce8 (+ 652) 01aea571 __14TCDApplication + 0x211 KERN: 24 71e2df74 (+ 32) 01af949f main + 0x2b KERN: 25 71e2df94 (+ 44) 01aea245 _start + 0x61 KERN: 26 71e2dfc0 (+ 48) 027bef16 + 0xff16 KERN: 27 71e2dff0 (+ 0) 617dc250 commpage_thread_exit + 0x00 KERN: kdebug> contDMAResource@0x8200a480: low/high 0/100000000, max segment count 512, align 2, boundary 65536, max transfer 362329768192, max segment size 92756420657152 KERN: slab memory manager: created area 0xfa001000 (11251) KERN: ata 2 error: command failed, error bit is set. status 0x51, error 0x54 KERN: check_sense: Illegal request