https://bugzilla.suse.com/show_bug.cgi?id=1214411 Bug ID: 1214411 Summary: Intel HD5500 handled by i915 hangs for seconds freezing the desktop interaction Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: ilgaz@ilgaz.gen.tr QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- Created attachment 868888 --> https://bugzilla.suse.com/attachment.cgi?id=868888&action=edit dmesg with firmware_class.dyndbg=+p I noticed my GPU which is Intel HD5500 (part of i5-5200U) hangs for several seconds and resumes. I am not physically using this laptop recently and I started to notice the hangs in 6.4.x kernel. I have the following set for VM "GPU" sharing as kernel parameters. It isn't very critical ATM and I can disable them if needed. acpi_osi=! quiet security=apparmor intel_iommu=on firmware_class.dyndbg=+p i915.enable_gvt=1 kvm.ignore_msrs=1 iommu=pt i915.modeset=1 allow_unsafe_interrupts=1 i915.enable_guc=0 acpi_osi parameter is required to boot this system, already reported to Linux kernel -- You are receiving this mail because: You are on the CC list for the bug.