Description of problem: I have a problem with the main screen of my laptop and y try to change screen resolution when this bug happen. I don't know if it was reproductable. I also have a lot of problem since i've upgrade to Fedor 28 Additional info: reporter: libreport-2.9.5 WARNING: CPU: 0 PID: 1086 at drivers/gpu/drm/drm_vblank.c:620 drm_calc_vbltimestamp_from_scanoutpos+0x2aa/0x2f0 [drm] Modules linked in: ccm fuse rfcomm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp uvcvideo kvm_intel videobuf2_vmalloc videobuf2_memops arc4 kvm videobuf2_v4l2 videobuf2_common btusb btrtl btbcm irqbypass btintel snd_hda_codec_idt videodev iwldvm snd_hda_codec_hdmi mac80211 bluetooth snd_hda_codec_generic ecdh_generic gpio_ich crct10dif_pclmul media snd_hda_intel snd_hda_codec iTCO_wdt crc32_pclmul iwlwifi iTCO_vendor_support snd_hda_core ghash_clmulni_intel intel_cstate snd_hwdep mei_wdt ppdev intel_uncore intel_rapl_perf snd_seq snd_seq_device snd_pcm cfg80211 snd_timer hp_wmi sparse_keymap rfkill snd lpc_ich joydev soundcore wmi_bmof tpm_infineon parport_pc parport i2c_i801 mei_me mei pcc_cpufreq hp_accel lis3lv02d input_polldev hp_wireless nouveau i2c_algo_bit drm_kms_helper mxm_wmi sdhci_pci ttm cqhci sdhci firewire_ohci crc32c_intel mmc_core drm firewire_core e1000e crc_itu_t serio_raw hid_logitech ff_memless video wmi CPU: 0 PID: 1086 Comm: Xorg Not tainted 4.18.9-200.fc28.x86_64 #1 Hardware name: Hewlett-Packard HP EliteBook 8770w/176C, BIOS 68IAV Ver. F.42 07/15/2013 RIP: 0010:drm_calc_vbltimestamp_from_scanoutpos+0x2aa/0x2f0 [drm] Code: b4 fd ff ff 44 89 e2 48 c7 c6 40 16 29 c0 bf 01 00 00 00 e8 38 eb ff ff 48 8b 83 90 03 00 00 48 83 78 28 00 0f 84 8e fd ff ff <0f> 0b 45 31 f6 e9 87 fd ff ff 48 c7 c7 08 16 29 c0 45 31 f6 e8 9d RSP: 0018:ffffb607028639f0 EFLAGS: 00010082 RAX: ffffffffc051ec60 RBX: ffff98b8e6530800 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffffc0291640 RDI: 0000000000000001 RBP: ffffb60702863a50 R08: 0000000000000000 R09: ffffffffc026f030 R10: 0000000000000000 R11: ffffffffc0499520 R12: 0000000000000000 R13: ffff98b8e65b5878 R14: ffff98b8e65b5800 R15: ffffb60702863a64 FS: 00007f723919cac0(0000) GS:ffff98b8fdc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000b03cc0 CR3: 000000032c4ee001 CR4: 00000000001606f0 Call Trace: ? drain_stock.isra.34+0x6d/0xb0 drm_get_last_vbltimestamp+0x78/0x90 [drm] drm_update_vblank_count+0x74/0x230 [drm] drm_vblank_disable_and_save+0x6c/0xd0 [drm] drm_crtc_vblank_off+0xb0/0x200 [drm] nv50_disp_atomic_commit_tail+0x3b5/0x870 [nouveau] nv50_disp_atomic_commit+0x168/0x1e0 [nouveau] drm_atomic_connector_commit_dpms+0xdb/0x100 [drm] drm_mode_obj_set_property_ioctl+0x178/0x280 [drm] ? drm_mode_connector_set_obj_prop+0x80/0x80 [drm] drm_mode_connector_property_set_ioctl+0x39/0x60 [drm] drm_ioctl_kernel+0xa1/0xf0 [drm] drm_ioctl+0x1fc/0x390 [drm] ? drm_mode_connector_set_obj_prop+0x80/0x80 [drm] ? __handle_mm_fault+0xb4a/0x1300 nouveau_drm_ioctl+0x65/0xc0 [nouveau] do_vfs_ioctl+0xa4/0x620 ksys_ioctl+0x60/0x90 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x5b/0x160 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f723641dc57 Code: 00 00 90 48 8b 05 49 82 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 19 82 2c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffffe58b5c8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f723641dc57 RDX: 00007ffffe58b600 RSI: 00000000c01064ab RDI: 0000000000000018 RBP: 00007ffffe58b600 R08: 0000000000b02d60 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c01064ab R13: 0000000000000018 R14: 0000000000000000 R15: 0000000000000000 Potential duplicate: bug 1568803
Created attachment 1486479 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 28 kernel bugs. Fedora 28 has now been rebased to 4.20.5-100.fc28. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 29, and are still experiencing this issue, please change the version to Fedora 29. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 3 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.