# Pastebin bmB2pjMO
[    1.130023] apple-dart 39b004000.iommu: DART [pagesize 4000, 16 streams, bypass support: 1, bypass forced: 0] initialized
[    1.131325] apple-dart 39b008000.iommu: DART [pagesize 4000, 16 streams, bypass support: 1, bypass forced: 0] initialized
[    1.134536] apple-admac 39b400000.dma-controller: Adding to iommu group 0
[    1.134589] sysfs: cannot create duplicate filename '/devices/platform/soc/39b400000.dma-controller/iommu_group'
[    1.134594] CPU: 1 PID: 410 Comm: systemd-udevd Tainted: G S      W          6.1.0-rc1-asahi+ #8
[    1.134598] Hardware name: Apple MacBook Pro (14-inch, M1 Pro, 2021) (DT)
[    1.134599] Call trace:
[    1.134600]  dump_backtrace+0xdc/0x130
[    1.134608]  show_stack+0x18/0x40
[    1.134612]  dump_stack_lvl+0x64/0x80
[    1.134617]  dump_stack+0x18/0x34
[    1.134620]  sysfs_warn_dup+0x60/0x7c
[    1.134624]  sysfs_do_create_link_sd+0xf0/0x100
[    1.134627]  sysfs_create_link+0x20/0x40
[    1.134630]  iommu_group_add_device+0x54/0x24c
[    1.134633]  __iommu_probe_device+0xf0/0x1e4
[    1.134635]  probe_iommu_group+0x40/0x5c
[    1.134637]  bus_for_each_dev+0x70/0xd0
[    1.134641]  bus_iommu_probe+0x44/0x280
[    1.134643]  iommu_device_register+0xbc/0x150
[    1.134645]  apple_dart_probe+0x2e8/0x3b8 [apple_dart]
[    1.134653]  platform_probe+0x68/0xc0
[    1.134657]  really_probe+0xc0/0x3dc
[    1.134659]  __driver_probe_device+0x7c/0x190
[    1.134662]  driver_probe_device+0x3c/0x110
[    1.134665]  __driver_attach+0xf4/0x1f0
[    1.134668]  bus_for_each_dev+0x70/0xd0
[    1.134671]  driver_attach+0x24/0x30
[    1.134673]  bus_add_driver+0x178/0x234
[    1.134676]  driver_register+0x78/0x130
[    1.134678]  __platform_driver_register+0x28/0x34
[    1.134682]  apple_dart_driver_init+0x20/0x4000 [apple_dart]
[    1.134688]  do_one_initcall+0x50/0x1bc
[    1.134689]  do_init_module+0x44/0x1d4
[    1.134694]  load_module+0x934/0xa64
[    1.134697]  __do_sys_init_module+0x1cc/0x20c
[    1.134700]  __arm64_sys_init_module+0x1c/0x30
[    1.134704]  invoke_syscall.constprop.0+0x50/0xf0
[    1.134707]  do_el0_svc+0xbc/0xe0
[    1.134710]  el0_svc+0x30/0x120
[    1.134713]  el0t_64_sync_handler+0xf4/0x120
[    1.134716]  el0t_64_sync+0x18c/0x190
[    1.134719] apple-admac 39b400000.dma-controller: Failed to add to iommu group 0: -17
[    1.136094] apple-dart: probe of 581008000.dart failed with error -17
[    1.136797] apple-dart 582008000.dart: DART [pagesize 4000, 16 streams, bypass support: 0, bypass forced: 0] initialized
[    1.138118] apple-dart 702f00000.iommu: DART [pagesize 4000, 16 streams, bypass support: 1, bypass forced: 0] initialized
[    1.139855] apple-dart 702f80000.iommu: DART [pagesize 4000, 16 streams, bypass support: 1, bypass forced: 0] initialized
[    1.141788] apple-dart b02f00000.iommu: DART [pagesize 4000, 16 streams, bypass support: 1, bypass forced: 0] initialized