Issue resolved after upgrading to Ubuntu Mate 22.04.5 LTS, kernel 5.15.0-67-generic #74-Ubuntu
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- 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/1935824 Title: drm:pipe_config_mismatch [i915] Status in linux package in Ubuntu: Fix Released Bug description: Recently acquired a new USB hub/dock which was working fine on the first day. On the second day, I got a hard lock the moment I logged in. After some more hard locks while troubleshooting, came to conclusion the issue lies with my secondary screen connected via display port to the USB hub. Initially I was greeted with the error below: drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun After adding intel_idle.max_cstate=4 to GRUB_CMDLINE_LINUX_DEFAULT, I got the following upon connecting USB hub/dock with the display port screen connected (suspended): [ +0.710628] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. [ +1.542433] [drm:pipe_config_mismatch [i915]] *ERROR* mismatch in pixel_rate (expected 154000, found 307999) [ +0.000103] [drm:pipe_config_mismatch [i915]] *ERROR* mismatch in shared_dpll (expected 00000000f4b02026, found 0000000087d317c5) [ +0.000092] [drm:pipe_config_mismatch [i915]] *ERROR* mismatch in dpll_hw_state.ctrl1 (expected 0x00000003, found 0x00000001) [ +0.000087] [drm:pipe_config_mismatch [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 154000, found 307999) [ +0.000084] [drm:pipe_config_mismatch [i915]] *ERROR* mismatch in port_clock (expected 270000, found 540000) [ +0.000004] ------------[ cut here ]------------ [ +0.000001] pipe state doesn't match! [ +0.000182] WARNING: CPU: 1 PID: 1478 at drivers/gpu/drm/i915/display/intel_display.c:13159 verify_crtc_state+0x2ad/0x300 [i915] [ +0.000002] Modules linked in: uas snd_usb_audio usb_storage snd_usbmidi_lib usbhid cdc_ether usbnet r8152 mii ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 ebtable_nat ebtable_broute ip6table_security iptable_security ip_set binfmt_misc veth nft_masq nft_chain_nat xt_conntrack nf_conntrack_netlink xfrm_user xfrm_algo xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE vboxnetadp(OE) vboxnetflt(OE) xt_tcpudp bridge stp llc vboxdrv(OE) zfs(PO) zunicode(PO) zlua(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) ebtable_filter ebtables ip6table_raw ip6table_mangle ip6table_nat ip6table_filter ip6_tables iptable_raw iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bpfilter nf_tables nfnetlink ccm rfcomm cmac algif_hash aufs algif_skcipher af_alg bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc btusb btrtl btbcm btintel bluetooth ecdh_generic ecc overlay snd_hda_codec_hdmi mei_ hdcp [ +0.000062] intel_rapl_msr snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep joydev snd_pcm snd_seq_midi iwlmvm snd_seq_midi_event dell_laptop x86_pkg_temp_thermal snd_rawmidi intel_powerclamp ledtrig_audio mac80211 coretemp dell_smm_hwmon snd_seq libarc4 kvm_intel kvm iwlwifi dell_wmi snd_seq_device rapl dell_smbios dcdbas intel_cstate snd_timer snd mei_me processor_thermal_device ucsi_acpi intel_xhci_usb_role_switch input_leds intel_rapl_common typec_ucsi serio_raw cfg80211 dell_wmi_descriptor wmi_bmof soundcore hid_multitouch roles mei intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone mac_hid intel_hid dell_smo8800 int3400_thermal acpi_pad acpi_thermal_rel sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear raid1 hid_generic i915 crct10di f_pclmul [ +0.000057] crc32_pclmul i2c_algo_bit ghash_clmulni_intel drm_kms_helper aesni_intel syscopyarea crypto_simd sysfillrect sysimgblt r8169 fb_sys_fops ahci intel_lpss_pci i2c_hid intel_lpss cryptd realtek i2c_i801 psmouse idma64 libahci glue_helper virt_dma drm wmi hid video [ +0.000026] CPU: 1 PID: 1478 Comm: Xorg Tainted: P OE 5.4.0-77-generic #86-Ubuntu [ +0.000002] Hardware name: Dell Inc. Vostro 5471/08X87Y, BIOS 1.5.0 02/01/2018 [ +0.000082] RIP: 0010:verify_crtc_state+0x2ad/0x300 [i915] [ +0.000005] Code: b6 45 bf e9 8d fe ff ff 80 3d a5 81 10 00 00 0f b6 f0 48 c7 c7 a8 0c 55 c0 75 32 e8 7d e2 d4 ff e9 1e fe ff ff e8 05 f3 bf e0 <0f> 0b e9 1b ff ff ff e8 f9 f2 bf e0 0f 0b e9 85 fe ff ff e8 ed f2 [ +0.000003] RSP: 0018:ffff9d6b00be7a40 EFLAGS: 00010286 [ +0.000003] RAX: 0000000000000000 RBX: ffff91d96b3602b0 RCX: 0000000000000006 [ +0.000002] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff91d97f6578c0 [ +0.000002] RBP: ffff9d6b00be7a88 R08: 0000000000000461 R09: 0000000000000004 [ +0.000002] R10: 0000000000000000 R11: 0000000000000001 R12: ffff91d96b2da800 [ +0.000002] R13: ffff91d96b3602b8 R14: ffff91d96b360000 R15: ffff91d96d810000 [ +0.000003] FS: 00007fd0c98fea40(0000) GS:ffff91d97f640000(0000) knlGS:0000000000000000 [ +0.000003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000002] CR2: 00007fbd4f166d90 CR3: 000000042cc08006 CR4: 00000000003606e0 [ +0.000002] Call Trace: [ +0.000089] intel_atomic_commit_tail+0xa43/0x12e0 [i915] [ +0.000084] intel_atomic_commit+0x284/0x2b0 [i915] [ +0.000044] drm_atomic_commit+0x4a/0x50 [drm] [ +0.000022] drm_atomic_helper_set_config+0x7e/0x90 [drm_kms_helper] [ +0.000032] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ +0.000038] ? drm_syncobj_array_free+0x44/0x50 [drm] [ +0.000006] ? timerqueue_add+0x68/0xb0 [ +0.000030] ? drm_mode_getcrtc+0x190/0x190 [drm] [ +0.000026] drm_ioctl_kernel+0xae/0xf0 [drm] [ +0.000027] drm_ioctl+0x234/0x3d0 [drm] [ +0.000029] ? drm_mode_getcrtc+0x190/0x190 [drm] [ +0.000010] do_vfs_ioctl+0x407/0x670 [ +0.000007] ? recalc_sigpending+0x1c/0x60 [ +0.000007] ? _copy_from_user+0x3e/0x60 [ +0.000005] ksys_ioctl+0x67/0x90 [ +0.000006] __x64_sys_ioctl+0x1a/0x20 [ +0.000007] do_syscall_64+0x57/0x190 [ +0.000004] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ +0.000004] RIP: 0033:0x7fd0c9c5e50b [ +0.000004] Code: 0f 1e fa 48 8b 05 85 39 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 39 0d 00 f7 d8 64 89 01 48 [ +0.000002] RSP: 002b:00007fff7ec0e6c8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 [ +0.000004] RAX: ffffffffffffffda RBX: 00007fff7ec0e700 RCX: 00007fd0c9c5e50b [ +0.000002] RDX: 00007fff7ec0e700 RSI: 00000000c06864a2 RDI: 000000000000000e [ +0.000002] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000056339f1d9580 [ +0.000002] R10: 0000000000000000 R11: 0000000000003246 R12: 000056339f1d7df0 [ +0.000002] R13: 000000000000000e R14: 000056339efbe5e8 R15: 0000000000000001 [ +0.000005] ---[ end trace 4b2d578a56a02348 ]--- ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-77-generic 5.4.0-77.86 ProcVersionSignature: Ubuntu 5.4.0-77.86-generic 5.4.119 Uname: Linux 5.4.0-77-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: dennis 7016 F.... pulseaudio /dev/snd/controlC1: dennis 7016 F.... pulseaudio /dev/snd/controlC0: dennis 7016 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE Date: Mon Jul 12 13:14:23 2021 HibernationDevice: RESUME=UUID=bdffb787-519d-4b79-b216-1d74d4e4a0f0 InstallationDate: Installed on 2017-03-10 (1585 days ago) InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Release amd64 (20161012.1) MachineType: Dell Inc. Vostro 5471 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-77-generic root=/dev/mapper/vg--mint-lv--root ro mitigations=off intel_idle.max_cstate=4 RelatedPackageVersions: linux-restricted-modules-5.4.0-77-generic N/A linux-backports-modules-5.4.0-77-generic N/A linux-firmware 1.187.15 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-10-25 (260 days ago) dmi.bios.date: 02/01/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.0 dmi.board.name: 08X87Y dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.0:bd02/01/2018:svnDellInc.:pnVostro5471:pvr:rvnDellInc.:rn08X87Y:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Vostro dmi.product.name: Vostro 5471 dmi.product.sku: 0830 dmi.sys.vendor: Dell Inc. modified.conffile..etc.default.apport: [modified] mtime.conffile..etc.default.apport: 2017-04-23T10:21:11.587674 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1935824/+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