我目前想增加台式机的 RAM。我买了 8Gb，它出现在 BIOS 上，但没有出现在 Ubuntu 中。我尝试过更换插槽，但 Ubuntu 找不到新的插槽。而且，如果我只有新 RAM，计算机也无法启动。希望您能对这个问题有所启发。
uname -a 输出：
Linux undred-All-Series 5.13.0-28-generic #31~20.04.1-Ubuntu SMP Wed Jan 19 14:08:10 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
lshw 输出：
description: Desktop Computer
product: All Series (All)
vendor: ASUS
version: System Version
serial: System Serial Number
width: 64 bits
capabilities: smbios-2.7 dmi-2.7 smp vsyscall32
configuration: administrator_password=disabled boot=normal chassis=desktop family=ASUS MB frontpanel_password=disabled keyboard_password=disabled power-on_password=disabled sku=All uuid=C0F92E3A-DAD7-DD11-973B-305A3A46B293
*-core
description: Motherboard
product: VANGUARD B85
vendor: ASUSTeK COMPUTER INC.
physical id: 0
version: Rev 1.xx
serial: 150850898800494
slot: To be filled by O.E.M.
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: 2202
date: 04/01/2015
size: 64KiB
capacity: 16MiB
capabilities: pci apm upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
*-memory
description: System memory
physical id: 1
size: 8GiB
*-bank:0
description: DIMM [empty]
product: [Empty]
vendor: [Empty]
physical id: 0
serial: [Empty]
slot: ChannelA-DIMM0
*-bank:1
description: DIMM [empty]
product: [Empty]
vendor: [Empty]
physical id: 1
serial: [Empty]
slot: ChannelA-DIMM1
*-bank:2
description: DIMM DDR3 Synchronous 1600 MHz (0,6 ns)
product: KHX1600C10D3/8G
vendor: Kingston
physical id: 2
serial: 7A3B9D25
slot: ChannelB-DIMM0
size: 4GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-bank:3
description: DIMM DDR3 Synchronous 1600 MHz (0,6 ns)
product: KHX1600C10D3/8G
vendor: Kingston
physical id: 3
serial: 713B8B25
slot: ChannelB-DIMM1
size: 4GiB
width: 64 bits
clock: 1600MHz (0.6ns)
*-cache:0
description: L1 cache
physical id: 4a
slot: CPU Internal L1
size: 256KiB
capacity: 256KiB
capabilities: internal write-back
configuration: level=1
*-cache:1
description: L2 cache
physical id: 4b
slot: CPU Internal L2
size: 1MiB
capacity: 1MiB
capabilities: internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 4c
slot: CPU Internal L3
size: 6MiB
capacity: 6MiB
capabilities: internal write-back unified
configuration: level=3
*-cpu
description: CPU
product: Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz
vendor: Intel Corp.
physical id: 50
bus info: cpu@0
version: Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz
slot: SOCKET 1150
size: 2610MHz
capacity: 3800MHz
width: 64 bits
clock: 100MHz
capabilities: lm fpu fpu_exception wp 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 x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx 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 cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt dtherm ida arat pln pts md_clear flush_l1d cpufreq
configuration: cores=4 enabledcores=4 threads=4
*-pci
description: Host bridge
product: 4th Gen Core Processor DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 06
width: 32 bits
clock: 33MHz
configuration: driver=hsw_uncore
resources: irq:0
*-pci:0
description: PCI bridge
product: Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 06
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:24 ioport:e000(size=4096) memory:f6000000-f70fffff ioport:e0000000(size=301989888)
*-display
description: VGA compatible controller
product: GM206 [GeForce GTX 960]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:32 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:c0000-dffff
*-multimedia
description: Audio device
product: GM206 High Definition Audio Controller
vendor: NVIDIA Corporation
physical id: 0.1
bus info: pci@0000:01:00.1
version: a1
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:17 memory:f7080000-f7083fff
*-usb:0
description: USB controller
product: 8 Series/C220 Series Chipset Family USB xHCI
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:29 memory:f7120000-f712ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.13.0-28-generic xhci-hcd
physical id: 0
bus info: usb@3
logical name: usb3
version: 5.13
capabilities: usb-2.00
configuration: driver=hub slots=12 speed=480Mbit/s
*-usb:0
description: Generic USB device
product: DWA-171
vendor: D-Link Corporation
physical id: 1
bus info: usb@3:1
version: 2.00
serial: 123456
capabilities: usb-2.00
configuration: driver=rtl8821cu maxpower=500mA speed=480Mbit/s
*-usb:1
description: Human interface device
product: SteelSeries Rival 300 Gaming Mouse
vendor: SteelSeries
physical id: 3
bus info: usb@3:3
version: 0.20
capabilities: usb-2.00
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
*-usb:2
description: Audio device
product: HyperX Virtual Surround Sound
vendor: Kingston
physical id: 4
bus info: usb@3:4
version: 0.30
serial: 00000000
capabilities: usb-2.00 audio-control
configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
*-usb:3
description: USB hub
product: ASM107x
vendor: ASUS Tek.
physical id: a
bus info: usb@3:a
version: 1.00
capabilities: usb-2.10
configuration: driver=hub maxpower=100mA slots=4 speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.13.0-28-generic xhci-hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 5.13
capabilities: usb-3.00
configuration: driver=hub slots=6 speed=5000Mbit/s
*-usb
description: USB hub
product: ASM107x
vendor: ASUS Tek.
physical id: 6
bus info: usb@4:6
version: 1.00
capabilities: usb-3.00
configuration: driver=hub maxpower=8mA slots=4 speed=5000Mbit/s
*-communication
description: Communication controller
product: 8 Series/C220 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei_me latency=0
resources: irq:30 memory:f713c000-f713c00f
*-network
description: Ethernet interface
product: Ethernet Connection I217-V
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eno1
version: 05
serial: 30:5a:3a:46:b2:93
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=5.13.0-28-generic firmware=0.13-4 latency=0 link=no multicast=yes port=twisted pair
resources: irq:28 memory:f7100000-f711ffff memory:f7139000-f7139fff ioport:f040(size=32)
*-usb:1
description: USB controller
product: 8 Series/C220 Series Chipset Family USB EHCI #2
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:16 memory:f7138000-f71383ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 5.13.0-28-generic ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 5.13
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usb
description: USB hub
vendor: Intel Corp.
physical id: 1
bus info: usb@1:1
version: 0.05
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-multimedia
description: Audio device
product: 8 Series/C220 Series Chipset High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:31 memory:f7130000-f7133fff
*-pci:1
description: PCI bridge
product: 8 Series/C220 Series Chipset Family PCI Express Root Port #1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: d5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:25 ioport:2000(size=4096) memory:f2000000-f21fffff ioport:f2200000(size=2097152)
*-pci:2
description: PCI bridge
product: 82801 PCI Bridge
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: d5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm subtractive_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:26
*-pci
description: PCI bridge
product: ASM1083/1085 PCIe to PCI Bridge
vendor: ASMedia Technology Inc.
physical id: 0
bus info: pci@0000:03:00.0
version: 04
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
*-usb:2
description: USB controller
product: 8 Series/C220 Series Chipset Family USB EHCI #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:23 memory:f7137000-f71373ff
*-usbhost
product: EHCI Host Controller
vendor: Linux 5.13.0-28-generic ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 5.13
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usb
description: USB hub
vendor: Intel Corp.
physical id: 1
bus info: usb@2:1
version: 0.05
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-isa
description: ISA bridge
product: B85 Express LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-sata
description: SATA controller
product: 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 05
width: 32 bits
clock: 66MHz
capabilities: sata msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:27 ioport:f090(size=8) ioport:f080(size=4) ioport:f070(size=8) ioport:f060(size=4) ioport:f020(size=32) memory:f7136000-f71367ff
*-serial
description: SMBus
product: 8 Series/C220 Series Chipset Family SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 05
width: 64 bits
clock: 33MHz
configuration: driver=i801_smbus latency=0
resources: irq:18 memory:f7135000-f71350ff ioport:f000(size=32)
*-pnp00:00
product: PnP device PNP0c01
physical id: 2
capabilities: pnp
configuration: driver=system
*-pnp00:01
product: PnP device PNP0c02
physical id: 3
capabilities: pnp
configuration: driver=system
*-pnp00:02
product: PnP device PNP0b00
physical id: 4
capabilities: pnp
configuration: driver=rtc_cmos
*-pnp00:03
product: PnP device INT3f0d
physical id: 5
capabilities: pnp
configuration: driver=system
*-pnp00:04
product: PnP device PNP0c02
physical id: 6
capabilities: pnp
configuration: driver=system
*-pnp00:05
product: PnP device PNP0c02
physical id: 7
capabilities: pnp
configuration: driver=system
*-pnp00:06
product: PnP device PNP0501
physical id: 8
capabilities: pnp
configuration: driver=serial
*-pnp00:07
product: PnP device PNP0303
physical id: 9
capabilities: pnp
configuration: driver=i8042 kbd
*-pnp00:08
product: PnP device PNP0c02
physical id: a
capabilities: pnp
configuration: driver=system
*-scsi:0
physical id: b
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: Samsung SSD 850
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 1B6Q
serial: S21UNXAG632106E
size: 111GiB (120GB)
capabilities: gpt-1.00 partitioned partitioned:gpt
configuration: ansiversion=5 guid=ab625dcb-9893-4e57-8c3b-6caa2ee58bbf logicalsectorsize=512 sectorsize=512
*-volume:0 UNCLAIMED
description: Windows FAT volume
vendor: mkfs.fat
physical id: 1
bus info: scsi@0:0.0.0,1
version: FAT32
serial: 0d8c-5894
size: 510MiB
capacity: 511MiB
capabilities: boot fat initialized
configuration: FATs=2 filesystem=fat name=EFI System Partition
*-volume:1
description: EXT4 volume
vendor: Linux
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
logical name: /
version: 1.0
serial: 184baf0b-24a1-4ff0-98ef-75e40d26951b
size: 111GiB
capabilities: journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
configuration: created=2022-01-04 21:49:12 filesystem=ext4 lastmountpoint=/ modified=2022-02-07 18:01:47 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro mounted=2022-02-07 18:01:48 state=mounted
*-scsi:1
physical id: c
logical name: scsi1
capabilities: emulated
*-disk
description: ATA Disk
product: WDC WD10EZEX-00B
vendor: Western Digital
physical id: 0.0.0
bus info: scsi@1:0.0.0
logical name: /dev/sdb
version: 1A01
serial: WD-WCC3F6LDJKUE
size: 931GiB (1TB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 logicalsectorsize=512 sectorsize=4096 signature=4ac8c61d
*-volume
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@1:0.0.0,1
logical name: /dev/sdb1
logical name: /mnt/disk2
version: 1.0
serial: ce07f3a0-e6c2-4408-822a-c11194e8fa58
size: 931GiB
capacity: 931GiB
capabilities: primary journaled extended_attributes large_files huge_files dir_nlink recover 64bit extents ext4 ext2 initialized
configuration: created=2022-01-24 13:28:43 filesystem=ext4 label=disk 2 lastmountpoint=/mnt/disk2 modified=2022-02-07 18:01:59 mount.fstype=ext4 mount.options=rw,nosuid,nodev,relatime mounted=2022-02-07 18:01:59 state=mounted
*-scsi:2
physical id: d
logical name: scsi4
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: CDDVDW SH-224FB
vendor: TSSTcorp
physical id: 0.0.0
bus info: scsi@4:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
version: SB00
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-power UNCLAIMED
description: To Be Filled By O.E.M.
product: To Be Filled By O.E.M.
vendor: To Be Filled By O.E.M.
physical id: 1
version: To Be Filled By O.E.M.
serial: To Be Filled By O.E.M.
capacity: 32768mWh
*-network
description: Wireless interface
physical id: 2
bus info: usb@3:1
logical name: wlx340a33325776
serial: 34:0a:33:32:57:76
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rtl8821cu driverversion=5.13.0-28-generic ip=192.168.1.66 multicast=yes wireless=IEEE 802.11AC
dmidecode -t 6 输出
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
lsmem 输出
0x0000000000000000-0x00000000dfffffff 3,5G online yes 0-27
0x0000000100000000-0x000000021fffffff 4,5G online yes 32-67
Memory block size: 128M
Total online memory: 8G
Total offline memory: 0B
dmidecode --type 17
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
Handle 0x0042, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0043
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: [Empty]
Serial Number: [Empty]
Asset Tag: 9876543210
Part Number: [Empty]
Rank: Unknown
Configured Memory Speed: Unknown
Handle 0x0044, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0043
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: ChannelA-DIMM1
Bank Locator: BANK 1
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: [Empty]
Serial Number: [Empty]
Asset Tag: 9876543210
Part Number: [Empty]
Rank: Unknown
Configured Memory Speed: Unknown
Handle 0x0045, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0043
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MT/s
Manufacturer: Kingston
Serial Number: 7A3B9D25
Asset Tag: 9876543210
Part Number: KHX1600C10D3/8G
Rank: 1
Configured Memory Speed: 1600 MT/s
Handle 0x0047, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0043
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: DIMM
Set: None
Locator: ChannelB-DIMM1
Bank Locator: BANK 3
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MT/s
Manufacturer: Kingston
Serial Number: 713B8B25
Asset Tag: 9876543210
Part Number: KHX1600C10D3/8G
Rank: 1
Configured Memory Speed: 1600 MT/s
dmesg 输出：
[ 0.008975] ACPI: Reserving DSDT table memory at [mem 0xdc82b1a0-0xdc83975a]
[ 0.008976] ACPI: Reserving FACS table memory at [mem 0xdcd79080-0xdcd790bf]
[ 0.008977] ACPI: Reserving APIC table memory at [mem 0xdc839870-0xdc8398e1]
[ 0.008978] ACPI: Reserving FPDT table memory at [mem 0xdc8398e8-0xdc83992b]
[ 0.008979] ACPI: Reserving LPIT table memory at [mem 0xdc839930-0xdc83998b]
[ 0.008980] ACPI: Reserving SSDT table memory at [mem 0xdc839990-0xdc839ec8]
[ 0.008981] ACPI: Reserving SSDT table memory at [mem 0xdc839ed0-0xdc83a9a7]
[ 0.008982] ACPI: Reserving MCFG table memory at [mem 0xdc83a9a8-0xdc83a9e3]
[ 0.008983] ACPI: Reserving HPET table memory at [mem 0xdc83a9e8-0xdc83aa1f]
[ 0.008984] ACPI: Reserving SSDT table memory at [mem 0xdc83aa20-0xdc83ad8c]
[ 0.008985] ACPI: Reserving SSDT table memory at [mem 0xdc83ad90-0xdc83e270]
[ 0.008986] ACPI: Reserving BGRT table memory at [mem 0xdc83e378-0xdc83e3af]
[ 0.008987] ACPI: Reserving ASF! table memory at [mem 0xdc83e2d0-0xdc83e374]
[ 0.009302] Early memory node ranges
[ 0.032686] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.032688] PM: hibernation: Registered nosave memory: [mem 0x00058000-0x00058fff]
[ 0.032690] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.032691] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.032693] PM: hibernation: Registered nosave memory: [mem 0xc79a1000-0xc79a1fff]
[ 0.032695] PM: hibernation: Registered nosave memory: [mem 0xc79b1000-0xc79b1fff]
[ 0.032695] PM: hibernation: Registered nosave memory: [mem 0xc79b2000-0xc79b2fff]
[ 0.032697] PM: hibernation: Registered nosave memory: [mem 0xc79d3000-0xc79d3fff]
[ 0.032699] PM: hibernation: Registered nosave memory: [mem 0xc7b7b000-0xc7b81fff]
[ 0.032700] PM: hibernation: Registered nosave memory: [mem 0xc7fd6000-0xc845afff]
[ 0.032702] PM: hibernation: Registered nosave memory: [mem 0xdc61d000-0xdc825fff]
[ 0.032703] PM: hibernation: Registered nosave memory: [mem 0xdc826000-0xdc83efff]
[ 0.032703] PM: hibernation: Registered nosave memory: [mem 0xdc83f000-0xdcd7afff]
[ 0.032704] PM: hibernation: Registered nosave memory: [mem 0xdcd7b000-0xddffefff]
[ 0.032706] PM: hibernation: Registered nosave memory: [mem 0xde000000-0xf7ffffff]
[ 0.032706] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.032707] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 0.032708] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.032708] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[ 0.032709] PM: hibernation: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[ 0.032710] PM: hibernation: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[ 0.032710] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.032711] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.032712] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.032712] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[ 0.032713] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff]
[ 0.067353] Memory: 7749592K/8291516K available (16393K kernel code, 3512K rwdata, 10492K rodata, 2904K init, 5724K bss, 541664K reserved, 0K cma-reserved)
[ 0.114171] Freeing SMP alternatives memory: 40K
[ 0.118619] x86/mm: Memory block size: 128MB
[ 0.334625] Freeing initrd memory: 58156K
[ 0.476307] Freeing unused decrypted memory: 2036K
[ 0.476623] Freeing unused kernel image (initmem) memory: 2904K
[ 0.493518] Freeing unused kernel image (text/rodata gap) memory: 2036K
[ 0.493764] Freeing unused kernel image (rodata/data gap) memory: 1796K
[ 0.652026] i2c i2c-0: 2/4 memory slots populated (from DMI)