now I can switch the disk between working and broken computers, I can provide logs... here is the last 100 lines of kern.log with 2.17-rc7:
Mar 3 22:08:10 alu kernel: [ 185.523286] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.147354] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.148362] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.374531] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.375536] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.389098] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.390110] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.405736] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.406737] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.735683] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.736609] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.756004] [drm] DC: Cursor address is 0! Mar 3 22:08:16 alu kernel: [ 191.757035] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.327221] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.328229] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.582181] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.583143] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.588987] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.589997] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.605801] [drm] DC: Cursor address is 0! Mar 3 22:08:22 alu kernel: [ 197.606811] [drm] DC: Cursor address is 0! Mar 3 22:08:23 alu kernel: [ 197.926448] [drm] DC: Cursor address is 0! Mar 3 22:08:23 alu kernel: [ 197.927348] [drm] DC: Cursor address is 0! Mar 3 22:08:23 alu kernel: [ 197.938932] [drm] DC: Cursor address is 0! Mar 3 22:08:23 alu kernel: [ 197.939960] [drm] DC: Cursor address is 0! Mar 3 22:08:28 alu kernel: [ 203.542948] [drm] DC: Cursor address is 0! Mar 3 22:08:28 alu kernel: [ 203.543955] [drm] DC: Cursor address is 0! Mar 3 22:17:09 alu kernel: [ 724.826820] sdd: sdd1 sdd2 sdd3 Mar 4 08:23:55 alu kernel: [37130.167508] [drm] DC: Cursor address is 0! Mar 4 08:23:55 alu kernel: [37130.168529] [drm] DC: Cursor address is 0! Mar 4 08:24:00 alu kernel: [37135.194254] [drm] DC: Cursor address is 0! Mar 4 08:24:00 alu kernel: [37135.195262] [drm] DC: Cursor address is 0! Mar 4 08:24:01 alu kernel: [37136.136335] [drm] DC: Cursor address is 0! Mar 4 08:24:01 alu kernel: [37136.137343] [drm] DC: Cursor address is 0! Mar 4 08:24:06 alu kernel: [37141.159515] [drm] DC: Cursor address is 0! Mar 4 08:24:06 alu kernel: [37141.160539] [drm] DC: Cursor address is 0! Mar 4 15:02:12 alu kernel: [61027.919361] [drm] TOSHIBA-TV: [Block 0] Mar 4 15:02:12 alu kernel: [61027.919366] [drm] TOSHIBA-TV: [Block 1] Mar 4 15:02:12 alu kernel: [61027.920051] [drm] dc_link_detect: manufacturer_id = 6252, product_id = 210, serial_number = 1010101, manufacture_week = 255, manufacture_year = 23, display_name = TOSHIBA-TV, speaker_flag = 5, audio_mode_count = 2 Mar 4 15:02:12 alu kernel: [61027.921500] [drm] dc_link_detect: mode number = 0, format_code = 1, channel_count = 1, sample_rate = 7, sample_size = 7 Mar 4 15:02:12 alu kernel: [61027.922339] [drm] dc_link_detect: mode number = 1, format_code = 2, channel_count = 5, sample_rate = 7, sample_size = 80 Mar 4 15:02:12 alu kernel: [61027.924286] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 1us * 100 tries - tgn10_lock line:566 Mar 4 15:02:12 alu kernel: [61027.925286] WARNING: CPU: 4 PID: 12416 at /build/linux-LuqUgo/linux-4.15.0/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:190 generic_reg_wait+0xe8/0x120 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.926314] Modules linked in: binfmt_misc eeepc_wmi asus_wmi snd_hda_codec_realtek wmi_bmof sparse_keymap mxm_wmi snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel edac_mce_amd kvm_amd snd_hda_codec kvm irqbypass snd_hda_core snd_hwdep crct10dif_pclmul crc32_pclmul snd_pcm ghash_clmulni_intel pcbc snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq snd_seq_device aesni_intel aes_x86_64 crypto_simd glue_helper cryptd snd_timer snd soundcore shpchp wmi mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_mirror dm_region_hash dm_log hid_generic usbhid hid amdkfd amd_iommu_v2 amdgpu chash ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm i2c_piix4 igb dca i2c_algo_bit ptp pps_core ahci libahci video Mar 4 15:02:12 alu kernel: [61027.931585] CPU: 4 PID: 12416 Comm: kworker/4:0 Tainted: G W 4.15.0-10-generic #11-Ubuntu Mar 4 15:02:12 alu kernel: [61027.933074] Hardware name: System manufacturer System Product Name/ROG STRIX X370-F GAMING, BIOS 3803 01/22/2018 Mar 4 15:02:12 alu kernel: [61027.934681] Workqueue: events dm_irq_work_func [amdgpu] Mar 4 15:02:12 alu kernel: [61027.936321] RIP: 0010:generic_reg_wait+0xe8/0x120 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.937931] RSP: 0018:ffffb10e8e45b908 EFLAGS: 00010297 Mar 4 15:02:12 alu kernel: [61027.939544] RAX: 0000000000000001 RBX: 0000000000000065 RCX: 0000000000000000 Mar 4 15:02:12 alu kernel: [61027.941191] RDX: 0000000000000000 RSI: ffffa09e5ed16458 RDI: ffffa09e5ed16458 Mar 4 15:02:12 alu kernel: [61027.942862] RBP: ffffb10e8e45b948 R08: 0000000000000000 R09: 0000000000000989 Mar 4 15:02:12 alu kernel: [61027.944565] R10: 0000000000000002 R11: 00000000ffffffff R12: 0000000000000001 Mar 4 15:02:12 alu kernel: [61027.946263] R13: ffffa09e50003980 R14: 0000000000000100 R15: 0000000000000001 Mar 4 15:02:12 alu kernel: [61027.948014] FS: 0000000000000000(0000) GS:ffffa09e5ed00000(0000) knlGS:0000000000000000 Mar 4 15:02:12 alu kernel: [61027.949809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 4 15:02:12 alu kernel: [61027.951608] CR2: 00007fd504b6dcf0 CR3: 000000081546c000 CR4: 00000000003406e0 Mar 4 15:02:12 alu kernel: [61027.953442] Call Trace: Mar 4 15:02:12 alu kernel: [61027.955353] tgn10_lock+0xa2/0xb0 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.957271] program_all_pipe_in_tree+0x804/0x8b0 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.959129] ? free_one_page+0x76/0x400 Mar 4 15:02:12 alu kernel: [61027.961038] ? amdgpu_cgs_read_register+0x14/0x20 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.962985] dcn10_apply_ctx_for_surface+0x498/0x4f0 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.964927] dc_commit_state+0x2aa/0x500 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.966893] amdgpu_dm_atomic_commit_tail+0x2cd/0xa50 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.968823] ? amdgpu_bo_pin_restricted+0x1b5/0x2a0 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.970671] ? _cond_resched+0x19/0x40 Mar 4 15:02:12 alu kernel: [61027.972534] ? wait_for_completion_interruptible+0x35/0x180 Mar 4 15:02:12 alu kernel: [61027.974425] commit_tail+0x42/0x70 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.976344] drm_atomic_helper_commit+0x10c/0x120 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.978341] amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.980323] drm_atomic_commit+0x51/0x60 [drm] Mar 4 15:02:12 alu kernel: [61027.982317] restore_fbdev_mode_atomic+0x178/0x1e0 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.984343] restore_fbdev_mode+0x32/0x140 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.986370] ? _cond_resched+0x19/0x40 Mar 4 15:02:12 alu kernel: [61027.988417] drm_fb_helper_restore_fbdev_mode_unlocked.part.32+0x28/0x80 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.990509] drm_fb_helper_set_par+0x43/0x70 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.992620] drm_fb_helper_hotplug_event.part.31+0xa8/0xb0 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.994766] drm_fb_helper_hotplug_event+0x1a/0x20 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61027.996953] amdgpu_fb_output_poll_changed+0x1a/0x20 [amdgpu] Mar 4 15:02:12 alu kernel: [61027.999185] amdgpu_output_poll_changed+0x12/0x20 [amdgpu] Mar 4 15:02:12 alu kernel: [61028.001392] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] Mar 4 15:02:12 alu kernel: [61028.003662] handle_hpd_irq+0x8c/0xa0 [amdgpu] Mar 4 15:02:12 alu kernel: [61028.005952] dm_irq_work_func+0x5d/0x70 [amdgpu] Mar 4 15:02:12 alu kernel: [61028.008207] process_one_work+0x1ef/0x410 Mar 4 15:02:12 alu kernel: [61028.010474] worker_thread+0x32/0x410 Mar 4 15:02:12 alu kernel: [61028.012759] kthread+0x121/0x140 Mar 4 15:02:12 alu kernel: [61028.015040] ? process_one_work+0x410/0x410 Mar 4 15:02:12 alu kernel: [61028.017366] ? kthread_create_worker_on_cpu+0x70/0x70 Mar 4 15:02:12 alu kernel: [61028.019716] ? do_syscall_64+0x76/0x130 Mar 4 15:02:12 alu kernel: [61028.022056] ? SyS_exit_group+0x14/0x20 Mar 4 15:02:12 alu kernel: [61028.024423] ret_from_fork+0x22/0x40 Mar 4 15:02:12 alu kernel: [61028.026804] Code: 31 f6 44 8b 45 10 44 89 e1 48 c7 c7 a3 56 55 c0 89 45 d4 52 48 c7 c2 10 dd 54 c0 e8 f3 7e d8 ff 41 83 7d 20 01 58 8b 45 d4 74 02 <0f> ff 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c7 45 c4 23 Mar 4 15:02:12 alu kernel: [61028.029348] ---[ end trace 01e28a103b34dd40 ]--- Mar 4 15:02:12 alu kernel: [61028.031938] [drm] DC: Cursor address is 0! Mar 4 15:02:12 alu kernel: [61028.037413] [drm] DC: Cursor address is 0! Mar 4 15:02:12 alu kernel: [61028.040391] [drm] {1920x1080, 2200x1125@148500Khz} Mar 4 15:02:12 alu kernel: [61028.044585] [drm] DC: Cursor address is 0! Mar 4 15:02:12 alu kernel: [61028.049994] [drm] DC: Cursor address is 0! blacklab% ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1753510 Title: Cannot boot/install AMD Ryzen 2400G Status in linux package in Ubuntu: Confirmed Bug description: Did a motherboard swap on a trusty old computer that ran ubuntu for 10 years or so. Now it only runs windows (same hardware fresh installs windows with no issue). brand new ryzen 2nd gen with graphics. I know about graphics drivers issues, wasn't expecting that to be dealt with. Just trying to use it as a cpu. So I put in an older (RADEON HD 7850 pitcairn) video card to get some functionality. Without the video card, it boots, but the display is unusable. I can ssh in and see that it works fine as a server, but cannot use terminal or graphical display. With the video card, Put daily ubuntu Bionic image, and "Try Ubuntu", and it goes into an infinite loop. photo attached. I tried 16.04.4 and I think it just went into a blank screen. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753510/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp