Hi This patch is stopping my ASUS G513QY from booting correctly BUG: kernel NULL pointer dereference, address: 0000000000000008 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 116 Comm: kworker/1:1 Not tainted 5.16.0-rc6-tip+ #2991 Hardware name: ASUSTeK COMPUTER INC. ROG Strix G513QY_G513QY/G513QY, BIOS G513QY.316 11/29/2021 Workqueue: events_long ucsi_init_work RIP: 0010:component_master_add_with_match+0x11/0x190 Code: cc cc 00 00 cc cc 00 00 cc 49 89 c9 49 89 d0 31 d2 31 c9 e9 c1 fe ff ff 00 55 41 57 41 56 41 54 53 48 89 d3 49 89 f4 49 89 ff <48> 8b 72 08 48 89 d7 e8 73 01 00 00 89 c5 85 c0 0f 85 55 01 00 00 RSP: 0018:ffff8881029f7d48 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff83095658 RDI: ffff888117658c08 RBP: 0000000000000000 R08: ffff88810158e258 R09: ffffea00045d9e00 R10: 0000001000000000 R11: ffffffff81be3720 R12: ffffffff83095658 R13: ffff888117630a68 R14: ffff888117658c08 R15: ffff888117658c08 FS: 0000000000000000(0000) GS:ffff888fde440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 00000000ac20c000 CR4: 0000000000150ee0 Call Trace: <TASK> ? typec_link_ports+0x45/0x50 ? typec_register_port+0x20f/0x260 ? ucsi_register_port+0x33c/0x700 ? __kmalloc+0x14e/0x2a0 ? ucsi_init_work+0x15a/0x330 ? process_one_work+0x1dd/0x380 ? worker_thread+0x26d/0x4a0 ? kthread+0x182/0x1a0 ? worker_clr_flags+0x40/0x40 ? kthread_blkcg+0x30/0x30 ? ret_from_fork+0x22/0x30 </TASK> Modules linked in: CR2: 0000000000000008 ---[ end trace 9c7dfbb7c9eaa418 ]--- RIP: 0010:component_master_add_with_match+0x11/0x190 Code: cc cc 00 00 cc cc 00 00 cc 49 89 c9 49 89 d0 31 d2 31 c9 e9 c1 fe ff ff 00 55 41 57 41 56 41 54 53 48 89 d3 49 89 f4 49 89 ff <48> 8b 72 08 48 89 d7 e8 73 01 00 00 89 c5 85 c0 0f 85 55 01 00 00 RSP: 0018:ffff8881029f7d48 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff83095658 RDI: ffff888117658c08 RBP: 0000000000000000 R08: ffff88810158e258 R09: ffffea00045d9e00 R10: 0000001000000000 R11: ffffffff81be3720 R12: ffffffff83095658 R13: ffff888117630a68 R14: ffff888117658c08 R15: ffff888117658c08 FS: 0000000000000000(0000) GS:ffff888fde440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 00000000ac20c000 CR4: 0000000000150ee0 Is it due to the USB-C port on the Radeon 6800M? Thanks Mike
