Mitigation: usercopy/swapgs barriers and _user pointer sanitization Type: spec_store_bypass status: Vulnerable Status: Vulnerable: Clear CPU buffers attempted, no microcode SMT disabled Vulnerabilities: Type: itlb_multihit status: KVM: VMX unsupported Info: Dual Core model: Intel Core2 Duo P8400 bits: 64 type: MCPĪrch: Penryn family: 6 model-id: 17 (23) stepping: 6 microcode: 60Fįlags: lm nx pae sse sse2 sse3 sse4_1 ssse3 bogomips: 9046 Mobo: Dell model: 0PP476 serial: BIOS: Dell v: A01 ![]() Type: Portable System: Dell product: Latitude E6500 v: N/A After the latest update, I am forced to only use the opensource nvidia driver otherwise I get a black screen on boot. I’ve read that shutdown/reboot problems could be tied to nvidia. For either shutdown or reboot, I have to hold the power button to turn off the computer. I added nowatchdog to GRUB_CMDLINE_LINUX_DEFAULT= in /etc/default/grub as described here but I continue to see the watchdog message on reboot. watchdog: watchdog0: watchdog did not stop! Sometimes the above message is preceded with: kauditd_printk_skb: 45 callbacks suppressed ![]() On reboot I get the error: watchdog: watchdog0: watchdog did not stop! On shutdown the system hangs on a black screen and never fully shuts down. ![]() I was originally using kernel 5.4 but upgraded to 5.10 but that did not resolve it. My system will no longer shutdown or reboot.
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