[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Microcode's signature was 0x000906ea back then which also fits the current value. After upgrading Dell's firmware in early September I simply removed `dis_ucode_ldr` flag and the system boots just fine. By looking at firmware's release date 14/Jul/2020, it's a bit strange the upgrade was only available from September. Anyway, I'm happy again, thanks guys :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Am 18.09.20 um 13:55 schrieb Mirek Ingr: > Okay, please find the attached journal. Thank you. There it is: Sep 18 08:15:43 B4 kernel: DMI: Dell Inc. Latitude 5591/0DVVG1, BIOS 1.13.1 07/14/2020 Sep 18 08:15:43 B4 kernel: microcode: sig=0x906ea, pf=0x20, revision=0xd6 So, it is the same microcode update version, that break back in June? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Okay, please find the attached journal. ** Attachment added: "kernel journal" https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+attachment/5412155/+files/journal.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Am 18.09.20 um 09:40 schrieb Mirek Ingr: > Sure thing, here you are: > $ grep -i microcode /proc/cpuinfo > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 > microcode : 0xd6 Thank you. > The output of 'dmesg' is attached as a file. Ah. Your buffer is too small. As it’s a ring buffer, earlier messages get overridden. Either increase the size on the Linux command line with for example `log_buf_len=4M`, or, if the systemd journal is running, it should store all Linux kernel messages too: $ journalctl -k -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Sure thing, here you are: $ grep -i microcode /proc/cpuinfo microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 microcode : 0xd6 The output of 'dmesg' is attached as a file. ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+attachment/5412069/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Am 18.09.20 um 09:13 schrieb Mirek Ingr: > $ dmesg | grep microcode > Please attach the whole output. > $ iucode-tool -Sv > iucode-tool: system has processor(s) with signature 0x000906ea > iucode-tool: assuming all processors have the same type, family and model > > > $ lscpu > Architecture:x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > Address sizes: 39 bits physical, 48 bits virtual > CPU(s): 12 > On-line CPU(s) list: 0-11 > Thread(s) per core: 2 > Core(s) per socket: 6 > Socket(s): 1 > NUMA node(s):1 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 158 > Model name: Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz > Stepping:10 […] Please also paste the output of `grep -i microcode /proc/cpuinfo`. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
$ dmesg | grep microcode $ iucode-tool -Sv iucode-tool: system has processor(s) with signature 0x000906ea iucode-tool: assuming all processors have the same type, family and model $ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 12 On-line CPU(s) list: 0-11 Thread(s) per core: 2 Core(s) per socket: 6 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 158 Model name: Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz Stepping:10 CPU MHz: 3647.874 CPU max MHz: 4300. CPU min MHz: 800. BogoMIPS:5199.98 Virtualisation: VT-x L1d cache: 192 KiB L1i cache: 192 KiB L2 cache:1.5 MiB L3 cache:9 MiB NUMA node0 CPU(s): 0-11 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling Vulnerability Srbds: Mitigation; Microcode Vulnerability Tsx async abort: Mitigation; Clear CPU buffers; SMT vulnerable Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclm ulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shado w vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
@mirek-ingr, can you please attach the output of `dmesg` when running the updated firmware? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
** Tags added: breckenridge-mlk-cfl oem-priority somerville ** Also affects: oem-priority Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Good news for all Dell Latitude users - a firmware upgrade was released by Dell and it seems to fix Intel's microcode issues. Firmware version: 1.13.1 Released on: 10/Sep/2020 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: intel-microcode (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1882943] Re: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade
** Summary changed: - Boot freezes silently after 'intel-microcode' upgrade + Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1882943 Title: Dell Latitude 5591, i7-8850H, sig=0x906ea/20200609, Boot freezes silently after 'intel-microcode' upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1882943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
