Also happens to me regularly on battery or while on a lower powered (but adequate) power brick. Seems possibly less frequent when on a 90w brick. (Could be a red herring though.)
Feb 11 18:17:38.249082 shigoto kernel: ---[ end trace 0000000000000000 ]--- Feb 11 18:17:38.249115 shigoto kernel: iwlwifi 0000:00:14.3: HCMD_ACTIVE already clear for command SCAN_CFG_CMD Feb 11 18:17:38.347447 shigoto kernel: DMAR: VT-d detected Invalidation Time-out Error: SID 10 Feb 11 18:17:38.347557 shigoto kernel: DMAR: QI HEAD: Invalidation Wait qw0 = 0x200000025, qw1 = 0x1001c37a4 Feb 11 18:17:38.347598 shigoto kernel: DMAR: QI PRIOR: Device-TLB Invalidation qw0 = 0x10001000000003, qw1 = 0x7ffffffffffff001 Feb 11 18:17:38.347627 shigoto kernel: DMAR: Invalidation Time-out Error (ITE) cleared Feb 11 18:17:38.347652 shigoto kernel: i915 0000:00:02.0: [drm] *ERROR* GT0: GUC: TLB invalidation response timed out for seqno 154575 uname -a Linux shigoto 6.11.0-19-generic #19~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Feb 17 11:51:52 UTC 2 x86_64 x86_64 x86_64 GNU/Linux lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 24.04.2 LTS Release: 24.04 Codename: noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085434 Title: whole system freezes at random times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-oem-6.8/+bug/2085434/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
