issues in prior comment are likely Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ------------[ cut here ]------------ Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: WARNING: CPU: 1 PID: 6134 at drivers/gpu/drm/nouveau/dispnv50/dis> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Modules linked in: nls_iso8859_1 snd_hda_codec_realtek snd_hda_co> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: CPU: 1 PID: 6134 Comm: kworker/u4:4 Tainted: G W 5> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Hardware name: Hewlett-Packard HP Compaq dc7700 Small Form Factor> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau] Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: RIP: 0010:nv50_dmac_wait+0x137/0x150 [nouveau] Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Code: ef e8 bd fd ff ff 85 c0 75 c4 41 8b 96 20 01 00 00 49 8b 46> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: RSP: 0018:ffffa62ec205fd38 EFLAGS: 00010282 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: RAX: ffffffffffffff92 RBX: 0000000000000003 RCX: 0000000000000000 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: RDX: ffffffffffffff92 RSI: ffffa62ec205fc68 RDI: ffffa62ec205fd08 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: RBP: ffffa62ec205fd88 R08: 0000000000000000 R09: ffffa62ec205fc38 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: R10: 0000000000000030 R11: 0000000000000002 R12: 00000000fffffffb Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: R13: ffff911301e4a368 R14: ffff911301e4a3a8 R15: ffff91135ae08600 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: FS: 0000000000000000(0000) GS:ffff911366d00000(0000) knlGS:00000> Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: CR2: 00007fb398e83ff0 CR3: 000000010ff80000 CR4: 00000000000006e0 Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Call Trace: Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: base507c_ntfy_set+0x34/0xa0 [nouveau] Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nv50_wndw_flush_set+0x6f/0x1d0 [nouveau] Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nv50_disp_atomic_commit_tail+0x4c4/0x7a0 [nouveau] Mar 16 13:09:47 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ? pick_next_task_fair+0x40/0x3e0 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: FS: 0000000000000000(0000) GS:ffff911366c00000(0000) knlGS:00000> Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: CR2: 00007f84e7010ba8 CR3: 0000000110a3e000 CR4: 00000000000006f0 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: Call Trace: Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: base507c_update+0x37/0x80 [nouveau] Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nv50_disp_atomic_commit_wndw+0x61/0x80 [nouveau] Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nv50_disp_atomic_commit_tail+0x4e2/0x7a0 [nouveau] Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ? pick_next_task_fair+0x40/0x3e0 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nv50_disp_atomic_commit_work+0x12/0x20 [nouveau] Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: process_one_work+0x1ef/0x390 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: worker_thread+0x50/0x370 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: kthread+0x12f/0x150 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ? process_one_work+0x390/0x390 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ? __kthread_bind_mask+0x70/0x70 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ret_from_fork+0x22/0x30 Mar 16 13:08:25 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ---[ end trace a1eaade403f74221 ]--- Mar 16 13:08:27 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: nouveau 0000:01:00.0: DRM: base-0: timeout Mar 16 13:08:29 guiverc-HP-Compaq-dc7700-Small-Form-Factor kernel: ------------[ cut here ]------------
Sorry I don't have time to explore further now, but will re-install & explore if helpful. maybe related to `xserver-xorg-video-nouveau` ** Attachment added: "journalctl.txt" https://bugs.launchpad.net/ubuntu/+source/kubuntu-settings/+bug/1919266/+attachment/5476978/+files/journalctl.txt -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kubuntu-settings in Ubuntu. https://bugs.launchpad.net/bugs/1919266 Title: kubuntu hirsute daily QA-test install & no background at first login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kubuntu-settings/+bug/1919266/+subscriptions -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
