When I attach an external monitor to my new Dell Precision I always get
this and the monitor refuses to recognize video input. If I persist it
reaches a point where the machine will boot but won't bring up a login
prompt. I have to ssh to get in. And worst of all, it persisted after I
remove the external monitor and am forced to re-install CentOS (7.6.1810).
Aug 02 14:19:42 localhost.localdomain kernel: ------------[ cut here
]------------
Aug 02 14:19:42 localhost.localdomain kernel: WARNING: CPU: 5 PID: 4929 at
drivers/gpu/drm/nouveau/nvkm/engine/disp/coregf119.c:181
gf119_disp_core_fini+0x107/0x160 [nouveau
Aug 02 14:19:42 localhost.localdomain kernel: Device: nouveau
timeout
Aug 02 14:19:42 localhost.localdomain kernel: Modules linked in: tcp_lp
ext4 mbcache jbd2 fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4
tun devlink ip6t_rpfilter ip
Aug 02 14:19:42 localhost.localdomain kernel: irqbypass crc32_pclmul
ghash_clmulni_intel aesni_intel lrw gf128mul snd_hda_intel glue_helper
ablk_helper cryptd snd_hda_codec
Aug 02 14:19:42 localhost.localdomain kernel: e1000e drm crct10dif_pclmul
crct10dif_common libata crc32c_intel nvme serio_raw ptp rtsx_pci nvme_core
pps_core drm_panel_orie
Aug 02 14:19:42 localhost.localdomain kernel: CPU: 5 PID: 4929 Comm:
kworker/5:0 Kdump: loaded Tainted: G W ------------
3.10.0-957.27.2.el7.x86_64 #1
Aug 02 14:19:42 localhost.localdomain kernel: Hardware name: Dell Inc.
Precision 7530/0425K7, BIOS 1.8.2 04/26/2019
Aug 02 14:19:42 localhost.localdomain kernel: Workqueue: pm pm_runtime_work
Aug 02 14:19:42 localhost.localdomain kernel: Call Trace:
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94d64147>]
dump_stack+0x19/0x1b
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94698848>]
__warn+0xd8/0x100
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946988cf>]
warn_slowpath_fmt+0x5f/0x80
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc0561637>] ?
nv04_timer_read+0x57/0x70 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc057b4c7>]
gf119_disp_core_fini+0x107/0x160 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc0579423>]
nv50_disp_chan_fini+0x23/0x40 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04fc0bf>]
nvkm_object_fini+0xdf/0x250 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04fc078>]
nvkm_object_fini+0x98/0x250 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04fc078>]
nvkm_object_fini+0x98/0x250 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04fc078>]
nvkm_object_fini+0x98/0x250 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04fc078>]
nvkm_object_fini+0x98/0x250 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc05b97a3>]
nvkm_client_suspend+0x13/0x20 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc04f685a>]
nvif_client_suspend+0x1a/0x20 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc05b7437>]
nouveau_do_suspend+0x147/0x2d0 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffffc05b8317>]
nouveau_pmops_runtime_suspend+0x47/0xa0 [nouveau]
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff949c6622>]
pci_pm_runtime_suspend+0x62/0x190
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94ab4796>]
__rpm_callback+0x36/0x80
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94ab4804>]
rpm_callback+0x24/0x80
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94ab4981>]
rpm_suspend+0x121/0x650
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94ab5fea>]
pm_runtime_work+0x8a/0xc0
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946baf9f>]
process_one_work+0x17f/0x440
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946bc036>]
worker_thread+0x126/0x3c0
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946bbf10>] ?
manage_workers.isra.25+0x2a0/0x2a0
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946c2e81>]
kthread+0xd1/0xe0
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946c2db0>] ?
insert_kthread_work+0x40/0x40
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff94d76c1d>]
ret_from_fork_nospec_begin+0x7/0x21
Aug 02 14:19:42 localhost.localdomain kernel: [<ffffffff946c2db0>] ?
insert_kthread_work+0x40/0x40
Aug 02 14:19:42 localhost.localdomain kernel: ---[ end trace
51db28c5c4c2e696 ]---
Aug 02 14:19:42 localhost.localdomain kernel: nouveau 0000:01:00.0: disp:
core fini: 8f0d0088