ubuntu@servers:~/bug$ sudo blkid
/dev/nvme0n1p9: UUID="f41a071f-f7b5-472c-9271-eedaaffd8feb" BLOCK_SIZE="4096"
TYPE="ext4" PARTUUID="52d82e0a-bfdc-43ad-85d4-7c07199e5b63"
/dev/loop1: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/nvme0n1p7: BLOCK_SIZE="512" UUID="A04A6E9E4A6E7148" TYPE="ntfs"
PARTLABEL="Basic data partition" PARTUUID="dcc44c0c-a7a8-4c15-9fce-2bf8e62f6c8b"
/dev/nvme0n1p5: BLOCK_SIZE="512" UUID="1A169A161699F34D" TYPE="ntfs"
PARTLABEL="Basic data partition" PARTUUID="a222fcdc-dce6-4f46-bc5c-cff2f356a48c"
/dev/nvme0n1p3: LABEL="Win11" BLOCK_SIZE="512" UUID="2262E3D462E3AAAD"
TYPE="ntfs" PARTLABEL="Basic data partition"
PARTUUID="25db6079-96a1-4be2-a07a-cd0e4642ae8f"
/dev/nvme0n1p1: LABEL_FATBOOT="SYSTEM" LABEL="SYSTEM" UUID="3AE1-F0FD"
BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI system partition"
PARTUUID="d27363e2-08bf-4f87-ba33-142ee111e266"
/dev/nvme0n1p8: LABEL="Windows_RE" BLOCK_SIZE="512" UUID="16BEE495BEE46F25"
TYPE="ntfs" PARTLABEL="Basic data partition"
PARTUUID="d688665c-df1f-4e2b-b618-0d2c7799a2ee"
/dev/nvme0n1p6: BLOCK_SIZE="512" UUID="4A443CF9443CE979" TYPE="ntfs"
PARTLABEL="Basic data partition" PARTUUID="072de14b-1a66-4b2c-a84b-256623a22771"
/dev/nvme0n1p4: BLOCK_SIZE="512" UUID="C292867B928673A7" TYPE="ntfs"
PARTLABEL="Basic data partition" PARTUUID="8815b8bf-a21f-41c6-8ba9-bebcf6104938"
/dev/loop17: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop8: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop15: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop6: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop13: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop4: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop11: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop2: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop0: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop9: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop16: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop7: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop14: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop5: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop12: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop3: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/loop10: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/nvme0n1p2: PARTLABEL="Microsoft reserved partition"
PARTUUID="b42091c2-0e7c-4f5a-9f39-fc65b1cf106f"
ubuntu@servers:~/bug$
ubuntu@servers:~/bug$
ubuntu@servers:~/bug$ losetup
NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE
DIO LOG-SEC
/dev/loop1 0 0 1 1 /var/lib/snapd/snaps/bare_5.snap
0 512
/dev/loop17 0 0 1 1
/var/lib/snapd/snaps/ubuntu-budgie-welcome_518.snap 0 512
/dev/loop8 0 0 1 1
/var/lib/snapd/snaps/snap-store_1270.snap 0 512
/dev/loop15 0 0 1 1
/var/lib/snapd/snaps/thunderbird_702.snap 0 512
/dev/loop6 0 0 1 1
/var/lib/snapd/snaps/gnome-42-2204_176.snap 0 512
/dev/loop13 0 0 1 1
/var/lib/snapd/snaps/thunderbird_684.snap 0 512
/dev/loop4 0 0 1 1 /var/lib/snapd/snaps/core22_1802.snap
0 512
/dev/loop11 0 0 1 1 /var/lib/snapd/snaps/snapd_23771.snap
0 512
/dev/loop2 0 0 1 1
/var/lib/snapd/snaps/firefox_5917.snap 0 512
/dev/loop0 0 0 1 1 /var/lib/snapd/snaps/core22_1748.snap
0 512
/dev/loop9 0 0 1 1
/var/lib/snapd/snaps/snap-store_1248.snap 0 512
/dev/loop16 0 0 1 1
/var/lib/snapd/snaps/ubuntu-budgie-welcome_536.snap 0 512
/dev/loop7 0 0 1 1
/var/lib/snapd/snaps/gtk-common-themes_1535.snap 0 512
/dev/loop14 0 0 1 1
/var/lib/snapd/snaps/snapd-desktop-integration_178.snap 0 512
/dev/loop5 0 0 1 1
/var/lib/snapd/snaps/gnome-42-2204_202.snap 0 512
/dev/loop12 0 0 1 1
/var/lib/snapd/snaps/snapd-desktop-integration_253.snap 0 512
/dev/loop3 0 0 1 1
/var/lib/snapd/snaps/firefox_5987.snap 0 512
/dev/loop10 0 0 1 1 /var/lib/snapd/snaps/snapd_23545.snap
0 512
ubuntu@servers:~/bug$
ubuntu@servers:~/bug$ lscpu
架构： x86_64
CPU 运行模式： 32-bit, 64-bit
Address sizes: 46 bits physical, 48 bits virtual
字节序： Little Endian
CPU: 18
在线 CPU 列表： 0-17
厂商 ID： GenuineIntel
型号名称： Intel(R) Core(TM) Ultra 5 125H
CPU 系列： 6
型号： 170
每个核的线程数： 2
每个座的核数： 14
座： 1
步进： 4
CPU(s) scaling MHz: 33%
CPU 最大 MHz： 4500.0000
CPU 最小 MHz： 400.0000
BogoMIPS： 5990.40
标记： 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_ts
c art arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl
vmx smx est tm2 ssse3 sdbg f
ma 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 intel_ppin ssbd
ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority
ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdseed adx
smap clflushopt clwb intel
_pt sha_ni xsaveopt xsavec xgetbv1 xsaves
split_lock_detect user_shstk avx_vnni dtherm ida arat pln pts hwp hwp_notify
hwp_act_window hwp_epp hwp_pkg_req hfi vn
mi umip pku ospke waitpkg gfni vaes vpclmulqdq rdpid
bus_lock_detect movdiri movdir64b fsrm md_clear serialize arch_lbr ibt
flush_l1d arch_capabilities
Virtualization features:
虚拟化： VT-x
Caches (sum of all):
L1d: 448 KiB (12 instances)
L1i: 768 KiB (12 instances)
L2: 14 MiB (7 instances)
L3: 18 MiB (1 instance)
---------------------------
Attachment is/var/log/syslog, kern. The log, the dmesg log
** Attachment added: "2025-04-08_1419.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2106465/+attachment/5870239/+files/2025-04-08_1419.txt
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https://bugs.launchpad.net/bugs/2106465
Title:
A black screen is displayed when the laptop is booted
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