我在使用宽屏显示器（三星奥德赛 g9）时遇到问题。除了后备默认值之外，它似乎没有检测到任何分辨率。我尝试了多个内核版本并遇到了同样的问题。目前，在 linux511 上我在 dmesg 中得到了这个。
Feb 24 11:41:59 ben-pc kernel: [drm] perform_link_training_with_retries: Link training attempt 1 of 4 failed
Feb 24 11:41:59 ben-pc kernel: [drm] perform_link_training_with_retries: Link training attempt 2 of 4 failed
Feb 24 11:42:00 ben-pc kernel: [drm] perform_link_training_with_retries: Link training attempt 3 of 4 failed
Feb 24 11:42:00 ben-pc kernel: [drm] enabling link 0 failed: 15
Feb 24 11:42:01 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:42:01 ben-pc kernel: [drm:handle_hpd_irq [amdgpu]] *ERROR* Restoring old state failed with -22
Feb 24 11:42:03 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:08 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:13 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:18 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:22 ben-pc pulseaudio[3661]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
Feb 24 11:42:22 ben-pc pulseaudio[3661]: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers.
Feb 24 11:42:22 ben-pc pulseaudio[3661]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
Feb 24 11:42:24 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:29 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:34 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:39 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:44 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:49 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:54 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:42:59 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:04 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:09 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:14 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:15 ben-pc dunst[3664]: WARNING: No icon found in path: 'system-software-install-symbolic'
Feb 24 11:43:19 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:24 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:29 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:34 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:35 ben-pc dbus-daemon[1600]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service' requested by ':1.51' (uid=1000 pid=6278 comm="/usr/lib/slack/slack ")
Feb 24 11:43:35 ben-pc systemd[1]: Condition check resulted in Bluetooth service being skipped.
Feb 24 11:43:39 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:44 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:49 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:54 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:43:59 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:00 ben-pc dbus-daemon[1600]: [system] Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
Feb 24 11:44:04 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:09 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:14 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:19 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:24 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:29 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:34 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:39 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:44 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:49 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:54 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:44:59 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:04 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:09 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:14 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:19 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:24 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:29 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:34 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:39 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:44 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:49 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:54 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:45:59 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:04 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:09 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:14 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:19 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:24 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:29 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:34 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:39 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:44 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:49 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:54 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:46:59 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:04 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:09 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:14 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:19 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:25 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:30 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:35 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:40 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:45 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:50 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:47:55 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:00 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:05 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:10 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:15 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:20 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:21 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:48:21 ben-pc kernel: [drm:handle_hpd_irq [amdgpu]] *ERROR* Restoring old state failed with -22
Feb 24 11:48:25 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:30 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:35 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:40 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:45 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:50 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:55 ben-pc kernel: [drm:dc_add_plane_to_context [amdgpu]] *ERROR* Head pipe not found for stream_state 00000000f8c12124 !
Feb 24 11:48:59 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:48:59 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:48:59 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:48:59 ben-pc kernel: ------------[ cut here ]------------
Feb 24 11:48:59 ben-pc kernel: atomic remove_fb failed with -22
Feb 24 11:48:59 ben-pc kernel: WARNING: CPU: 10 PID: 362 at drivers/gpu/drm/drm_framebuffer.c:1113 drm_framebuffer_remove+0x3f0/0x450 [drm]
Feb 24 11:48:59 ben-pc kernel: Modules linked in: xt_nat xt_tcpudp veth xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c br_netfilter bridge stp llc overlay nct6775 hwmon_vid lm92 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev joydev mousedev corsair_cpro squashfs nls_iso8859_1 vfat fat loop igb snd_usb_audio snd_usbmidi_li>
Feb 24 11:48:59 ben-pc kernel: ttm snd_hwdep kvm drm_kms_helper soundwire_bus cec snd_soc_core drm irqbypass snd_compress ac97_bus crct10dif_pclmul snd_pcm_dmaengine crc32_pclmul snd_pcm ghash_clmulni_intel aesni_intel snd_timer ccp agpgart snd crypto_simd syscopyarea cryptd sysfillrect glue_helper sp5100_tco sysimgblt nvidia(POE) rapl pcspkr soundcore k10temp fb_sys_fops i2c_piix4 rng_core wmi pinctrl_amd mac_hid acpi_cpufreq vboxnetflt(OE) vboxnetadp(OE) vboxdrv(O>
Feb 24 11:48:59 ben-pc kernel: CPU: 10 PID: 362 Comm: kworker/10:2 Tainted: P OE 5.11.0-1-MANJARO #1
Feb 24 11:48:59 ben-pc kernel: Hardware name: System manufacturer System Product Name/ROG STRIX X570-F GAMING, BIOS 2203 06/17/2020
Feb 24 11:48:59 ben-pc kernel: Workqueue: events drm_mode_rmfb_work_fn [drm]
Feb 24 11:48:59 ben-pc kernel: RIP: 0010:drm_framebuffer_remove+0x3f0/0x450 [drm]
Feb 24 11:48:59 ben-pc kernel: Code: ff ff 4c 89 f7 e8 f0 bf ff ff 4c 89 f7 e8 38 be ff ff c7 44 24 08 f4 ff ff ff 8b 74 24 08 48 c7 c7 e8 f1 a0 c2 e8 4e 8b 2c f3 <0f> 0b e9 48 fe ff ff be 03 00 00 00 48 89 ef e8 9c 3c cf f2 e9 10
Feb 24 11:48:59 ben-pc kernel: RSP: 0018:ffffa81043a8bde0 EFLAGS: 00010282
Feb 24 11:48:59 ben-pc kernel: RAX: 0000000000000000 RBX: ffffa2ca35c81600 RCX: 0000000000000000
Feb 24 11:48:59 ben-pc kernel: RDX: 0000000000000001 RSI: ffffffffb659e7bf RDI: 00000000ffffffff
Feb 24 11:48:59 ben-pc kernel: RBP: ffffa2cb72ac0f00 R08: 0000000000000000 R09: ffffa81043a8bc20
Feb 24 11:48:59 ben-pc kernel: R10: ffffa81043a8bc18 R11: ffffa2d94f2a6fa8 R12: ffffa2ca1d2e0300
Feb 24 11:48:59 ben-pc kernel: R13: ffffa2ca1d2e02f8 R14: ffffa81043a8be00 R15: ffffa2ca840f9840
Feb 24 11:48:59 ben-pc kernel: FS: 0000000000000000(0000) GS:ffffa2d90ec80000(0000) knlGS:0000000000000000
Feb 24 11:48:59 ben-pc kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 24 11:48:59 ben-pc kernel: CR2: 0000560f385d67f8 CR3: 000000014c652000 CR4: 0000000000350ee0
Feb 24 11:48:59 ben-pc kernel: Call Trace:
Feb 24 11:48:59 ben-pc kernel: drm_mode_rmfb_work_fn+0x3c/0x50 [drm]
Feb 24 11:48:59 ben-pc kernel: process_one_work+0x214/0x3e0
Feb 24 11:48:59 ben-pc kernel: worker_thread+0x1f9/0x3d0
Feb 24 11:48:59 ben-pc kernel: ? rescuer_thread+0x3c0/0x3c0
Feb 24 11:48:59 ben-pc kernel: kthread+0x142/0x160
Feb 24 11:48:59 ben-pc kernel: ? __kthread_bind_mask+0x60/0x60
Feb 24 11:48:59 ben-pc kernel: ret_from_fork+0x22/0x30
Feb 24 11:48:59 ben-pc kernel: ---[ end trace ceac49e4b7a5c3d8 ]---
Feb 24 11:49:05 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:49:05 ben-pc kernel: [drm:handle_hpd_irq [amdgpu]] *ERROR* Restoring old state failed with -22
Feb 24 11:49:21 ben-pc kernel: [drm:dc_remove_stream_from_ctx [amdgpu]] *ERROR* Pipe not found for stream 00000000f8c12124 !
Feb 24 11:49:21 ben-pc kernel: [drm:handle_hpd_irq [amdgpu]] *ERROR* Restoring old state failed with -22
我使用的是配备 X11 的 manjaro，并使用 AMD 5700xt GPU。论坛上有关于添加自定义分辨率的不同建议，但我也没有运气。我可以尝试手动修补我的内核，但如果不需要的话我宁愿不这样做