[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
I'm on Ubuntu 17.10 ... laptop has external monitor using HDMI cable and see this message I've never noticed before dmesg ... [drm] HPD interrupt storm detected on connector HDMI-A-2: switching from hotplug detection to polling details : uname -m && uname -r && cat /etc/*release x86_64 4.11.0-13-generic DISTRIB_ID=Ubuntu DISTRIB_RELEASE=17.10 DISTRIB_CODENAME=artful DISTRIB_DESCRIPTION="Ubuntu Artful Aardvark (development branch)" NAME="Ubuntu" VERSION="17.10 (Artful Aardvark)" ID=ubuntu ID_LIKE=debian -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
Chris Cheney, any change updating to the Vivid enablement stack as outlined in https://wiki.ubuntu.com/Kernel/LTSEnablementStack ? ** Tags added: latest-bios-f9 ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided => Low ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Low => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
Hi, I dont if its related or not. But I have a Dell Inspiron 14R that was working great with his HDMI port for another monitor but it stop working I dont know if it was an update of ubuntu or any other configuration. in dmesg I get this error: [14531.399160] [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to polling I also did a dmesg | grep drm and found this: [1.015753] [drm] Initialized drm 1.1.0 20060810 [1.039022] [drm] hdmi device not found 2 0 1 [2.398709] [drm] Initialized nouveau 1.1.2 20120801 for :02:00.0 on minor 0 [2.399884] [drm] Memory usable by graphics device = 2048M [2.399890] fb: conflicting fb hw usage inteldrmfb vs EFI VGA - removing generic driver [2.450388] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [2.450389] [drm] Driver supports precise vblank timestamp query. [2.496242] fbcon: inteldrmfb (fb0) is primary device [3.368304] i915 :00:02.0: fb0: inteldrmfb frame buffer device [3.371959] [drm] Initialized i915 1.6.0 20080730 for :00:02.0 on minor 1 [3.826317] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [11943.335954] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 [14531.399160] [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to polling Let me know what information should i upload to get more information. Regards -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
Still happens on linux-image-3.13.0-35-generic 3.13.0-35.62 Attached updated dmesg output ** Attachment added: dmesg.3.13.0-35-generic.log https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+attachment/4195842/+files/dmesg.3.13.0-35-generic.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
I forgot to mention in #2 that the reason I tested and uploaded a new dmesg was due to multiple entries in the 3.13.0-35.62 Ubuntu changelog relating to i915 dp support. The changes didn't appear to fix my issue though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
So I dug around in fdo intel BZ area and found that adding the following to the kernel may produce better logs: drm.debug=0xe log_buf_len=4M I have attached the resulting log. It looks a lot like the other bugs for ThinkPad that have been around for a long time now. https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1263681 https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1314213 ** Attachment added: dmesg.3.13.0-35-generic.debug.log https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+attachment/4195899/+files/dmesg.3.13.0-35-generic.debug.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
** Summary changed: - [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling + [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360545 Title: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1360545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1360545] Re: [trusty] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Confirmed ** Description changed: I have a haswell motherboard with 3 1080p monitors connected, 2 directly via HDMI and a 3rd HDMI connected to an active displayport dongle. The monitor on the displayport connection had been working fairly reliably until I decided to finally upgrade my bios to fix some other issues (big mistake, since I late found out its nearly impossible to downgrade). Since I upgraded the monitor nearly never works, I did get it to show display a few times but I'm not sure how that happened. At the moment while researching information to add to this post it actually started working for the moment. When I run xrandr it causes the screens to blink - rapidly for around 30sec-1min. + rapidly for around 30sec-1min. Most of the time the system is + unresponsive while the monitor is plugged in. It appears to occasionally + cause the entire desktop to stop responding until the mate-session is + killed. In dmesg I see instances of: [ 10.053292] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling [ 240.125029] [drm] HPD interrupt storm detected on connector DP-1: switching from hotplug detection to polling Also fwiw I get different errors, and a kernel backtrace, but still no display on current drm-intel-nightly from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/ And of course it all still works fine under Windows 8.1. Searching google I see other instances of people with the same problem on the i915 driver on other systems like ThinkPad, etc. eg: https://bugzilla.redhat.com/show_bug.cgi?id=1062571 http://comments.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/23611 And a few possibly unrelated things in fdo bugzilla ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None Date: Sat Aug 23 01:14:48 2014 DistUpgraded: Fresh install DistroCodename: trusty DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: - Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) -Subsystem: Gigabyte Technology Co., Ltd Device [1458:d000] + Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) + Subsystem: Gigabyte Technology Co., Ltd Device [1458:d000] InstallationDate: Installed on 2014-03-16 (160 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20140315) MachineType: Gigabyte Technology Co., Ltd. Z87X-UD5H ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic.efi.signed root=UUID=19efb927-173d-42b5-bb48-163ee5cb72d8 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/18/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F9 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z87X-UD5H-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF9:bd03/18/2014:svnGigabyteTechnologyCo.,Ltd.:pnZ87X-UD5H:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ87X-UD5H-CF:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: Z87X-UD5H dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Sat Aug 23 01:11:35 2014 xserver.configfile: default xserver.devices: - inputPower Button KEYBOARD, id 6 - inputVideo Bus
