PS/2 키를 누를 때까지 부팅 프로세스가 중단됩니까?

PS/2 키를 누를 때까지 부팅 프로세스가 중단됩니까?

저는 Mini-ITX 마더보드에서 실행되는 Gentoo Linux 3.6.6 기반의 임베디드 제품을 개발 중입니다. 우리는 마더보드 변경(Jetway NF9D-2550에서 Advantech EIMB-214로)을 고려하고 있으며 새 마더보드에서 기존 SATA 개발 드라이브를 부팅하려고 시도하는지 테스트하고 있습니다.

시도하면 다음 두 메시지가 나타날 때까지 시스템이 BIOS 및 GRUB를 통해 부팅됩니다.

[0.588839] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[0.588902] EDD information not available.

그러면 시스템이 중단되고 계속되지 않습니다. BIOS 설정(AHCI 대 IDE, USB, SATA 활성화/비활성화 등)과 부팅 매개변수( , )를 사용해 edd=off많은 시도를 했지만 verbose소용이 없었습니다.

제가 찾은 유용한 내용이 하나 있습니다. PS/2 키보드를 연결하고 부팅 프로세스가 일반적인 중단 지점에 도달할 때까지 기다리는 경우, 키를 누를 때 대부분의 경우 부팅 프로세스가 한두 단계 더 진행됩니다.

키를 누를 때마다(너무 빨리 누르지 않는 한) 하나 이상의 새로운 로그 줄이 나타납니다. 각 로그 줄 왼쪽의 타임스탬프는 계속 합리적으로 증가합니다. 예를 들어 10초를 기다린 다음 키를 누르면 새 메시지 타임스탬프가 이전 메시지보다 10초 더 커집니다. 내가 기다리는 시간과 키를 누를 때 표시되는 메시지 수 사이에는 어느 정도 상관 관계가 있습니다. 오래 기다릴수록 더 많은 메시지가 나타납니다.

어떤 키를 누르는지는 중요하지 않은 것 같습니다. 심지어 SHIFT나 CAPS-LOCK도 작동합니다. 외부 소프트파워 버튼을 눌러도 작동됩니다! USB 키보드는 아무 것도 하지 않습니다. 단지 PS/2 키보드일 뿐입니다. 또한 키보드를 연결하지 않고도 평소 위치에 그대로 고정됩니다.

충분히 오래 기다리면 부팅 프롬프트로 이동하여 로그인할 수 있지만, 그래도 특정 키를 누를 때까지 상황이 반복적으로 잠깁니다.

여기서 무엇이 잘못될 수 있는지 아시나요?

편집하다:원래 보드가 개발 SSD에서 부팅되고 프로덕션 SATA-DOM을 설치하면 출력은 다음과 같습니다 sudo parted -l.

Model: ATA OCZ-VERTEX3 (scsi)
Disk /dev/sda: 90.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system     Flags
 1      1049kB  5370MB  5369MB  primary  ext2            boot
 2      5370MB  14.0GB  8590MB  primary  linux-swap(v1)
 3      14.0GB  90.0GB  76.1GB  primary  ext3


Model: ATA SATADOM D150SV-L (scsi)
Disk /dev/sdb: 1011MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start  End     Size   Type     File system  Flags
 1      512B   165MB   165MB  primary  ext3         boot
 2      165MB  1003MB  839MB  primary  ext3

개발용 SSD /boot/grub/grub.conf

default 0
timeout 2
#splashimage=(hd0,0)/boot/grub/splash.xpm.gz

title Gento Linux 3.6.6-pa
kernel /boot/kernel-3.6.6-pa root=/dev/sda3

title Gentoo Linux 3.6.6-stable7-patched
kernel /boot/kernel-3.6.6-stable7-patched root=/dev/sda1

title 3.6.6-stable7
kernel /boot/kernel-3.6.6-stable7 root=/dev/sda1

# vim:ft=conf:

편집 2:uname -aSSD가 개발된 원래 마더보드의 출력은 다음과 같습니다.

Linux 257platform 3.6.6-pa #2 SMP PREEMPT Sun Mar 2 19:41:15 EST 2014 i686 Intel(R) Atom(TM) CPU D2700 @ 2.13GHz GenuineIntel GNU/Linux

편집 3:디렉토리 내용 /boot:

total 13168
-rw-r--r-- 1 root root 1641624 Mar  2  2014 System.map-3.6.6-pa
-rw-r--r-- 1 root root 1635218 Feb  7  2013 System.map-3.6.6-stable7
-rw-r--r-- 1 root root 1635218 Feb 13  2013 System.map-3.6.6-stable7-patched
lrwxrwxrwx 1 root root       1 Feb  7  2013 boot -> ./
-rw-r--r-- 1 root root   70513 Mar  2  2014 config-3.6.6-pa
-rw-r--r-- 1 root root   69921 Feb  7  2013 config-3.6.6-stable7
drwxr-xr-x 2 root root    4096 Mar 14  2014 grub/
-rw-r--r-- 1 root root 2789424 Mar  2  2014 kernel-3.6.6-pa
-rw-r--r-- 1 root root 2782576 Feb  7  2013 kernel-3.6.6-stable7
-rw-r--r-- 1 root root 2782544 Feb 13  2013 kernel-3.6.6-stable7-patched
drwx------ 2 root root   16384 Feb  4  2013 lost+found/

...그리고 디렉토리 내용은 다음과 /boot/grub같습니다.

-rw-r--r-- 1 root root    197 Feb  5  2013 default
-rw-r--r-- 1 root root     30 Feb  5  2013 device.map
-rw-r--r-- 1 root root   8616 Feb  5  2013 e2fs_stage1_5
-rw-r--r-- 1 root root   7904 Feb  5  2013 fat_stage1_5
-rw-r--r-- 1 root root   7164 Feb  5  2013 ffs_stage1_5
-rw-r--r-- 1 root root    680 Mar 14  2014 grub.conf
-rw-r--r-- 1 root root   7180 Feb  5  2013 iso9660_stage1_5
-rw-r--r-- 1 root root   8616 Feb  5  2013 jfs_stage1_5
lrwxrwxrwx 1 root root      9 Feb  5  2013 menu.lst -> grub.conf
-rw-r--r-- 1 root root   7332 Feb  5  2013 minix_stage1_5
-rw-r--r-- 1 root root   9564 Feb  5  2013 reiserfs_stage1_5
-rw-r--r-- 1 root root   8488 Mar  7  2013 splash.xpm.gz
-rw-r--r-- 1 root root    512 Feb  5  2013 stage1
-rw-r--r-- 1 root root 104624 Feb  5  2013 stage2
-rw-r--r-- 1 root root 104624 Feb  5  2013 stage2_eltorito
-rw-r--r-- 1 root root   7432 Feb  5  2013 ufs2_stage1_5
-rw-r--r-- 1 root root   6796 Feb  5  2013 vstafs_stage1_5
-rw-r--r-- 1 root root   9264 Feb  5  2013 xfs_stage1_5

편집 4:

몇 가지 제안을 시도했지만 소용이 없었습니다. 다음 내용은 변경되지 않았습니다.

  • isapnp_reserve_irq=5커널 명령줄에 추가

  • BIOS를 기본값으로 완전히 재설정

편집 5:

또 다른 증거: bash명령줄(콘솔/VGA 디스플레이)을 보고 명령을 입력할 때 호출 추적처럼 보이는 커널의 일련의 로그 메시지가 가끔 표시됩니다. 타임스탬프 정보와 명령어 오프셋을 생략하면 다음과 같습니다.

kernel: Call Trace:
kernel: ? rcu_pending
kernel: ? rcu_check_callbacks
kernel: ? update_process_times
kernel: ? tick_sched_timer
kernel: ? tick_mohz_handler
kernel: ? __run_hrtimer.clone.22
kernel: ? hrtimer_interrupt
kernel: ? smp_apic_timer_interrupt
kernel: ? apic_timer_interrupt
kernel: ? calc_global_load
kernel: ? acpi_idle_enter_simple
kernel: ? cpuidle_enter
kernel: ? cpuidle_enter_state
kernel: ? cpuidle_idle_call
kernel: ? cpu_idle
kernel: Clocksource tsc unstable (delta = 299966219294 ns)
kernel: Switching to clocksource hpet

그런데, 299966219294 ns는 약 5분 정도입니다.

편집 6:

다양한 LiveCD로 부팅했습니다. 결과:

  • GParted 0.14.0-1 Live x86 CD: 중복 출력이 있는 쉘 스크립트를 포함하여 제대로 작동합니다.

  • Ubuntu Desktop 12.04.1 x386: 부팅되지만 동일한 "이벤트 대기" 문제가 있습니다. 시작 프로세스 중에 키를 반복해서 눌러야 합니다. Xwindows로 부팅한 후 터미널 창을 열고 매초 메시지를 인쇄하는 셸 스크립트를 만든 다음 각 줄이 출력된 후 이를 실행합니다. 계속하려면 키(예: SHIFT)를 눌러야 합니다. 재미있는 사실: 이 스크립트를 실행하는 두 개의 터미널 창을 열면 두 창이 모두 잠기지만 키를 누르면 두 창이 모두 앞으로 이동합니다. 약 20분 동안 실행한 후 전체 시스템이 작동 중지되었습니다.

  • Gentoo Live DVD livevd-x86-amd64-32ul-20140826.iso, x86 부팅: 모든 것이 잘 작동합니다.

Ubuntu 12.04.1에서는 몇 가지 하드웨어 보고서를 얻을 수 있었습니다.

$sudo lshw -short
H/W path               Device      Class       Description
==========================================================
                                   system      To be filled by O.E.M. (To be filled by O.E.M.)
/0                                 bus         Tiger Hill
/0/0                               memory      64KiB BIOS
/0/4                               processor   Intel(R) Atom(TM) CPU N2600   @ 1.60GHz
/0/4/5                             memory      24KiB L1 cache
/0/4/6                             memory      512KiB L2 cache
/0/4/1.1                           processor   Logical CPU
/0/4/1.2                           processor   Logical CPU
/0/4/1.3                           processor   Logical CPU
/0/4/1.4                           processor   Logical CPU
/0/28                              memory      1GiB System Memory
/0/28/0                            memory      SODIMM [empty]
/0/28/1                            memory      1GiB SODIMM DDR3 Synchronous 800 MHz (1.2 ns)
/0/1                               processor   
/0/1/1.1                           processor   Logical CPU
/0/1/1.2                           processor   Logical CPU
/0/1/1.3                           processor   Logical CPU
/0/1/1.4                           processor   Logical CPU
/0/100                             bridge      Atom Processor D2xxx/N2xxx DRAM Controller
/0/100/2                           display     Atom Processor D2xxx/N2xxx Integrated Graphics Controller
/0/100/1b                          multimedia  N10/ICH 7 Family High Definition Audio Controller
/0/100/1c                          bridge      N10/ICH 7 Family PCI Express Port 1
/0/100/1c/0                        storage     ASM1061 SATA IDE Controller
/0/100/1c.2                        bridge      N10/ICH 7 Family PCI Express Port 3
/0/100/1c.2/0          eth0        network     82574L Gigabit Network Connection
/0/100/1c.3                        bridge      N10/ICH 7 Family PCI Express Port 4
/0/100/1c.3/0          eth1        network     82583V Gigabit Network Connection
/0/100/1d                          bus         N10/ICH 7 Family USB UHCI Controller #1
/0/100/1d.1                        bus         N10/ICH 7 Family USB UHCI Controller #2
/0/100/1d.2                        bus         N10/ICH 7 Family USB UHCI Controller #3
/0/100/1d.3                        bus         N10/ICH 7 Family USB UHCI Controller #4
/0/100/1d.7                        bus         N10/ICH 7 Family USB2 EHCI Controller
/0/100/1e                          bridge      82801 Mobile PCI Bridge
/0/100/1f                          bridge      NM10 Family LPC Controller
/0/100/1f.2            scsi0       storage     N10/ICH7 Family SATA Controller [IDE mode]
/0/100/1f.2/0.0.0      /dev/cdrom  disk        DVD-RW DH24AS
/0/100/1f.2/0.0.0/0    /dev/cdrom  disk        
/0/100/1f.2/0.0.0/0/1              volume      695MiB Hidden HPFS/NTFS partition
/0/100/1f.3                        bus         N10/ICH 7 Family SMBus Controller
/0/2                   scsi2       storage     
/0/2/0.0.0             /dev/sda    disk        8004MB SCSI Disk
/0/2/0.0.0/1           /dev/sda1   volume      7633MiB Windows FAT volume

$ sudo lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM Controller (rev 04)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 0b)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 02)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA Controller [IDE mode] (rev 02)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
01:00.0 IDE interface: ASMedia Technology Inc. ASM1061 SATA IDE Controller (rev 02)
02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
03:00.0 Ethernet controller: Intel Corporation 82583V Gigabit Network Connection

$ sudo dmidecode
# dmidecode 2.11
SMBIOS 2.7 present.
51 structures occupying 1989 bytes.
Table at 0x3F2E9010.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
    Vendor: American Megatrends Inc.
    Version: 4.6.5
    Release Date: 05/20/2015
    Address: 0xF0000
    Runtime Size: 64 kB
    ROM Size: 1024 kB
    Characteristics:
        PCI is supported
        BIOS is upgradeable
        BIOS shadowing is allowed
        Boot from CD is supported
        Selectable boot is supported
        BIOS ROM is socketed
        EDD is supported
        5.25"/1.2 MB floppy services are supported (int 13h)
        3.5"/720 kB floppy services are supported (int 13h)
        3.5"/2.88 MB floppy services are supported (int 13h)
        Print screen service is supported (int 5h)
        8042 keyboard services are supported (int 9h)
        Serial services are supported (int 14h)
        Printer services are supported (int 17h)
        ACPI is supported
        USB legacy is supported
        BIOS boot specification is supported
        Targeted content distribution is supported
        UEFI is supported
    BIOS Revision: 4.6

Handle 0x0001, DMI type 1, 27 bytes
System Information
    Manufacturer: To be filled by O.E.M.
    Product Name: To be filled by O.E.M.
    Version: To be filled by O.E.M.
    Serial Number: To be filled by O.E.M.
    UUID: 03000200-0400-0500-0006-000700080009
    Wake-up Type: Power Switch
    SKU Number: To be filled by O.E.M.
    Family: To be filled by O.E.M.

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
    Manufacturer: INTEL Corporation
    Product Name: Tiger Hill
    Version: To be filled by O.E.M.
    Serial Number: To be filled by O.E.M.
    Asset Tag: To be filled by O.E.M.
    Features:
        Board is a hosting board
        Board is replaceable
    Location In Chassis: To be filled by O.E.M.
    Chassis Handle: 0x0003
    Type: Motherboard
    Contained Object Handles: 0

Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
    Manufacturer: To Be Filled By O.E.M.
    Type: Desktop
    Lock: Not Present
    Version: To Be Filled By O.E.M.
    Serial Number: To Be Filled By O.E.M.
    Asset Tag: To Be Filled By O.E.M.
    Boot-up State: Safe
    Power Supply State: Safe
    Thermal State: Safe
    Security Status: None
    OEM Information: 0x00000000
    Height: Unspecified
    Number Of Power Cords: 1
    Contained Elements: 0
    SKU Number: To be filled by O.E.M.

Handle 0x0004, DMI type 4, 42 bytes
Processor Information
    Socket Designation: CPU 1
    Type: Central Processor
    Family: Other
    Manufacturer: Intel            
    ID: 61 06 03 00 FF FB EB BF
    Version: Intel(R) Atom(TM) CPU N2600   @ 1.60GHz
    Voltage: 0.8 V
    External Clock: 400 MHz
    Max Speed: 1600 MHz
    Current Speed: 1600 MHz
    Status: Populated, Enabled
    Upgrade: Other
    L1 Cache Handle: 0x0005
    L2 Cache Handle: 0x0006
    L3 Cache Handle: Not Provided
    Serial Number: To Be Filled By O.E.M.
    Asset Tag: To Be Filled By O.E.M.
    Part Number: To Be Filled By O.E.M.
    Core Count: 2
    Core Enabled: 1
    Thread Count: 2
    Characteristics:
        64-bit capable

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
    Socket Designation: L1-Cache
    Configuration: Enabled, Not Socketed, Level 1
    Operational Mode: Write Back
    Location: Internal
    Installed Size: 24 kB
    Maximum Size: 24 kB
    Supported SRAM Types:
        Other
    Installed SRAM Type: Other
    Speed: Unknown
    Error Correction Type: None
    System Type: Unified
    Associativity: Other

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
    Socket Designation: L2-Cache
    Configuration: Enabled, Not Socketed, Level 2
    Operational Mode: Varies With Memory Address
    Location: Internal
    Installed Size: 512 kB
    Maximum Size: 512 kB
    Supported SRAM Types:
        Other
    Installed SRAM Type: Other
    Speed: Unknown
    Error Correction Type: None
    System Type: Unified
    Associativity: 8-way Set-associative

Handle 0x0007, DMI type 126, 19 bytes
Inactive

Handle 0x0008, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J1A1
    Internal Connector Type: None
    External Reference Designator: PS2Mouse
    External Connector Type: PS/2
    Port Type: Mouse Port

Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J1A1
    Internal Connector Type: None
    External Reference Designator: Keyboard
    External Connector Type: PS/2
    Port Type: Keyboard Port

Handle 0x000A, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2A1
    Internal Connector Type: None
    External Reference Designator: TV Out
    External Connector Type: Mini Centronics Type-14
    Port Type: Other

Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2A2A
    Internal Connector Type: None
    External Reference Designator: COM A
    External Connector Type: DB-9 male
    Port Type: Serial Port 16550A Compatible

Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2A2B
    Internal Connector Type: None
    External Reference Designator: Video
    External Connector Type: DB-15 female
    Port Type: Video Port

Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J3A1
    Internal Connector Type: None
    External Reference Designator: USB1
    External Connector Type: Access Bus (USB)
    Port Type: USB

Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J3A1
    Internal Connector Type: None
    External Reference Designator: USB2
    External Connector Type: Access Bus (USB)
    Port Type: USB

Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J3A1
    Internal Connector Type: None
    External Reference Designator: USB3
    External Connector Type: Access Bus (USB)
    Port Type: USB

Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9A1 - TPM HDR
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9C1 - PCIE DOCKING CONN
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2B3 - CPU FAN
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J6C2 - EXT HDMI
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J3C1 - GMCH FAN
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J1D1 - ITP
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9E2 - MDC INTPSR
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9E4 - MDC INTPSR
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9E3 - LPC HOT DOCKING
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9E1 - SCAN MATRIX
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J9G1 - LPC SIDE BAND
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J8F1 - UNIFIED
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J6F1 - LVDS
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001D, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2F1 - LAI FAN
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001E, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J2G1 - GFX VID
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x001F, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: J1G6 - AC JACK
    Internal Connector Type: Other
    External Reference Designator: Not Specified
    External Connector Type: None
    Port Type: Other

Handle 0x0020, DMI type 9, 17 bytes
System Slot Information
    Designation: J6B2
    Type: x16 PCI Express
    Current Usage: In Use
    Length: Long
    ID: 0
    Characteristics:
        3.3 V is provided
        Opening is shared
        PME signal is supported
    Bus Address: 0000:00:01.0

Handle 0x0021, DMI type 9, 17 bytes
System Slot Information
    Designation: J6B1
    Type: x1 PCI Express
    Current Usage: In Use
    Length: Short
    ID: 1
    Characteristics:
        3.3 V is provided
        Opening is shared
        PME signal is supported
    Bus Address: 0000:00:1c.3

Handle 0x0022, DMI type 9, 17 bytes
System Slot Information
    Designation: J6D1
    Type: x1 PCI Express
    Current Usage: In Use
    Length: Short
    ID: 2
    Characteristics:
        3.3 V is provided
        Opening is shared
        PME signal is supported
    Bus Address: 0000:00:1c.4

Handle 0x0023, DMI type 9, 17 bytes
System Slot Information
    Designation: J7B1
    Type: x1 PCI Express
    Current Usage: In Use
    Length: Short
    ID: 3
    Characteristics:
        3.3 V is provided
        Opening is shared
        PME signal is supported
    Bus Address: 0000:00:1c.5

Handle 0x0024, DMI type 9, 17 bytes
System Slot Information
    Designation: J8B4
    Type: x1 PCI Express
    Current Usage: In Use
    Length: Short
    ID: 4
    Characteristics:
        3.3 V is provided
        Opening is shared
        PME signal is supported
    Bus Address: 0000:00:1c.6

Handle 0x0025, DMI type 10, 6 bytes
On Board Device Information
    Type: Video
    Status: Enabled
    Description:    To Be Filled By O.E.M.

Handle 0x0026, DMI type 11, 5 bytes
OEM Strings
    String 1: To Be Filled By O.E.M.

Handle 0x0027, DMI type 12, 5 bytes
System Configuration Options
    Option 1: To Be Filled By O.E.M.

Handle 0x0028, DMI type 16, 23 bytes
Physical Memory Array
    Location: System Board Or Motherboard
    Use: System Memory
    Error Correction Type: None
    Maximum Capacity: 4 GB
    Error Information Handle: Not Provided
    Number Of Devices: 2

Handle 0x0029, DMI type 17, 34 bytes
Memory Device
    Array Handle: 0x0028
    Error Information Handle: Not Provided
    Total Width: Unknown
    Data Width: Unknown
    Size: No Module Installed
    Form Factor: SODIMM
    Set: None
    Locator: DIMM0
    Bank Locator: BANK 0
    Type: Unknown
    Type Detail: None
    Speed: Unknown
    Manufacturer: [Empty]
    Serial Number: [Empty]
    Asset Tag: Unknown
    Part Number: [Empty]
    Rank: Unknown
    Configured Clock Speed: Unknown

Handle 0x002A, DMI type 17, 34 bytes
Memory Device
    Array Handle: 0x0028
    Error Information Handle: Not Provided
    Total Width: 64 bits
    Data Width: 64 bits
    Size: 1024 MB
    Form Factor: SODIMM
    Set: None
    Locator: DIMM1
    Bank Locator: BANK 1
    Type: DDR3
    Type Detail: Synchronous
    Speed: 800 MHz
    Manufacturer: Micron
    Serial Number: 22508417
    Asset Tag: Unknown
    Part Number: 8JSF12864HZ-1G1D  
    Rank: Unknown
    Configured Clock Speed: Unknown

Handle 0x002B, DMI type 20, 35 bytes
Memory Device Mapped Address
    Starting Address: 0x00000000000
    Ending Address: 0x0003FFFFFFF
    Range Size: 1 GB
    Physical Device Handle: 0x002A
    Memory Array Mapped Address Handle: 0x002C
    Partition Row Position: Unknown

Handle 0x002C, DMI type 19, 31 bytes
Memory Array Mapped Address
    Starting Address: 0x00000000000
    Ending Address: 0x0003FFFFFFF
    Range Size: 1 GB
    Physical Array Handle: 0x0028
    Partition Width: 2

Handle 0x002E, DMI type 32, 20 bytes
System Boot Information
    Status: No errors detected

Handle 0x002F, DMI type 41, 11 bytes
Onboard Device
    Reference Designation:  Onboard IGD
    Type: Video
    Status: Enabled
    Type Instance: 1
    Bus Address: 0000:00:02.0

Handle 0x0030, DMI type 41, 11 bytes
Onboard Device
    Reference Designation:  Onboard LAN
    Type: Ethernet
    Status: Enabled
    Type Instance: 1
    Bus Address: 0000:00:19.0

Handle 0x0031, DMI type 41, 11 bytes
Onboard Device
    Reference Designation:  Onboard 1394
    Type: Other
    Status: Enabled
    Type Instance: 1
    Bus Address: 0000:03:1c.2

Handle 0x0037, DMI type 13, 22 bytes
BIOS Language Information
    Language Description Format: Long
    Installable Languages: 1
        en|US|iso8859-1
    Currently Installed Language: en|US|iso8859-1

Handle 0x0039, DMI type 127, 4 bytes
End Of Table

(이런 말을 해서는 안 되지만, 많은 도움을 주셔서 감사합니다...)

답변1

나는 이것이 하드 드라이브 헤드 또는 MBR과 관련이 있으며 문제가 실제로 자주 발생한다고 확신합니다.

표준이 다르기 때문에 일부 BIOS는 MBR 위의 주소에서 읽을 수 있으며 이로 인해 문제가 발생할 수 있습니다. 이 문제를 해결하는 방법은 parted혼란스러운 헤드가 있는 일부 WD 드라이브를 사용해 보는 것입니다.

초보자를 위한 grub.cfg의 출력을 게시할 수 있습니까 parted -l? MBR(마스터 부트 레코드)에 대해 Wikipedia에서 말하는 내용을 읽을 수 있습니다.https://en.wikipedia.org/wiki/INT_13H왜냐하면 이것이 프로세스에 많은 도움이 될 것이기 때문입니다.

귀하의 하드 드라이브 브랜드와 저장 용량은 무엇입니까?

답변2

저도 N2600쓰는데 비슷한 증상이 있습니다. 그런데 제 경우에는 3.16 이후 모든 버전에서 이런 문제가 발생하는데, 3.16 이하는 문제가 없습니다. acpi=off로 인해 작업이 다시 작동된다는 것을 알았습니다.

분명히 수정해야 할 타이머나 CPU 절전 상태에 어떤 종류의 문제가 있는 것 같습니다.

관련 정보