Il 02/08/19 20:35, John Chludzinski ha scritto:

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 _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos

Hi, have you tried nvidia driver from elrepo? My nouveau experience is very bad and need always to install nvidia driver.