私はかなり長い間Debian（Acerノートブック）を使用してきましたが、多くの問題は発生しませんでした。しかし、最近使用を開始したときに、次のようなメッセージを受け取りました。
No bootable device - insert boot disk and press any key
ライブCD（xubuntu）と連携し、ハードドライブが表示されます（ライブCDからいくつかのバックアップを作成できます）。
インターネットを検索した後、BIOS AHCIモードをIDEモードに切り替えました。動作しますが、パフォーマンスがはるかに低く、ブラウザを開いてファイルをコピーすると入力/出力エラーが発生し、ハードリセットを実行する必要があります。
ハードドライブが破損しているか、システムに問題がありますか？
たぶん役に立ちます：
dmesg | grep -iE 'err|warn|fail|fatal'
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 1.142728] ACPI: Using IOAPIC for interrupt routing
[ 1.580327] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 1.810972] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[ 1.811037] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 1.811099] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[ 1.811161] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[ 1.811222] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
[ 1.811285] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 1.811347] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[ 1.811409] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[ 1.811444] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 4.027771] ata1.01: failed to resume link (SControl 0)
[ 4.035765] ata2.01: failed to resume link (SControl 0)
[ 14.020286] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20140424/utaddress-254)
[ 14.020299] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 14.020305] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 14.020309] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000053F (\_SB_.PCI0.GPIO) (20140424/utaddress-254)
[ 14.020314] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20140424/utaddress-254)
[ 14.020317] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000053F (\_SB_.PCI0.GPIO) (20140424/utaddress-254)
[ 14.068599] EXT4-fs (sda7): re-mounted. Opts: errors=remount-ro
[ 14.828072] ACPI Warning: SystemIO range 0x0000000000004000-0x000000000000401F conflicts with OpRegion 0x0000000000004000-0x000000000000400F (\_SB_.PCI0.SBUS.SMBI) (20140424/utaddress-254)
[ 41.539932] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.539995] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540056] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540105] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540138] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540170] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540264] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 41.540298] ACPI Warning: \_SB_.PCI0.P0P2.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 54.063360] WARNING: CPU: 0 PID: 1905 at /build/linux-zbOcpU/linux-3.16.7-ckt25/net/wireless/sme.c:920 cfg80211_connect+0x4aa/0x4f0 [cfg80211]()
[ 54.063460] [<ffffffff810677f7>] ? warn_slowpath_common+0x77/0x90
[ 54.070138] WARNING: CPU: 0 PID: 1906 at /build/linux-zbOcpU/linux-3.16.7-ckt25/net/wireless/sme.c:920 cfg80211_connect+0x4aa/0x4f0 [cfg80211]()
[ 54.070290] [<ffffffff810677f7>] ? warn_slowpath_common+0x77/0x90
[ 64.094209] WARNING: CPU: 0 PID: 1903 at /build/linux-zbOcpU/linux-3.16.7-ckt25/net/wireless/sme.c:920 cfg80211_connect+0x4aa/0x4f0 [cfg80211]()
[ 64.094309] [<ffffffff810677f7>] ? warn_slowpath_common+0x77/0x90
ベストアンサー1
一般に、Live CDは、システムのすべての機能を使用せずに自給自足が可能なソフトウェアパッケージであるため、よりうまく機能します。
まず、ブート時間パラメータを使用してacpiをオフにしてからdsdtを確認します。