每次启动 Debian 8.10 时都会弹出一条错误消息。它说（抱歉，如果有错误，我是从法语翻译的）：
更新失败。
离线更新意外失败。
包管理器给出的错误详细信息是：
交易未完成
您知道我能做什么来解决这个问题吗？
我可以向您提供有关我的系统的哪些信息？
当我输入时：
sudo dmesg | egrep -i 'err|warn|critical'
这就是我得到的：
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.187751] ACPI : EC: interrupt blocked
[ 2.432233] ACPI: Using IOAPIC for interrupt routing
[ 3.347328] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347393] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 3.347456] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347519] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347582] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347644] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347707] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.347769] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 3.348133] ACPI : EC: interrupt unblocked
[ 3.770747] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[ 3.770748] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 3.770762] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
[ 3.770763] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 4.202806] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value
[ 4.254888] tpm tpm0: A TPM error (7) occurred attempting to read a pcr value
[ 4.350542] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[ 4.367200] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 9.767447] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 10.672697] pcieport 0000:00:1c.0: AER: Corrected error received: id=00e0
[ 10.672713] pcieport 0000:00:1c.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e0(Receiver ID)
[ 10.672820] pcieport 0000:00:1c.0: device [8086:9d11] error status/mask=00000001/00002000
[ 10.672920] pcieport 0000:00:1c.0: [ 0] Receiver Error (First)
[ 10.961558] i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1_26.bin failed with error -2
[ 11.178144] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
[ 11.178156] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
[ 11.178165] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
[ 11.179084] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
[ 11.463464] ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff913366b795a0 (20160831/exresop-594)
[ 11.463498] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.463526] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.465393] ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff913366b79a20 (20160831/exresop-594)
[ 11.465434] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.465461] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.467995] ACPI Error: Needed [Buffer/String/Package], found [Integer] ffff913366b79b40 (20160831/exresop-594)
[ 11.468066] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.468111] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
[ 11.474724] ACPI Error: Attempt to CreateField of length zero (20160831/dsopcode-168)
[ 11.474750] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPI] (Node ffff91336c9b2c30), AE_AML_OPERAND_VALUE (20160831/psparse-543)
[ 11.474786] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_VALUE (20160831/psparse-543)
现在当我输入：
sudo cat /var/log/kern.log | egrep -i 'failed'
它返回给我：
May 17 10:04:41 ufe-m1-14 kernel: [ 11.055881] i915 0000:00:02.0: firmware: failed to load i915/skl_dmc_ver1_26.bin (-2)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.055901] i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1_26.bin failed with error -2
May 17 10:04:41 ufe-m1-14 kernel: [ 11.055910] i915 0000:00:02.0: Failed to load DMC firmware [https://01.org/linuxgraphics/intel-linux-graphics-firmwares], disabling runtime power management.
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408558] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-26.ucode (-2)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408571] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408596] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-25.ucode (-2)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408604] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408625] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-24.ucode (-2)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.408632] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
May 17 10:04:41 ufe-m1-14 kernel: [ 11.421354] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-23.ucode (-2)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.421368] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
May 17 10:04:41 ufe-m1-14 kernel: [ 11.700057] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff9921ac9b26e0), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.700085] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff9921ac9b20c8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.702515] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff9921ac9b26e0), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.702545] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff9921ac9b20c8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.704548] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff9921ac9b26e0), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.704576] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff9921ac9b20c8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.711272] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPI] (Node ffff9921ac9b2dc0), AE_AML_OPERAND_VALUE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.711308] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff9921ac9b20c8), AE_AML_OPERAND_VALUE (20160831/psparse-543)
May 17 10:04:41 ufe-m1-14 kernel: [ 11.933636] thermal thermal_zone7: failed to read out thermal zone (-5)
May 17 10:17:55 ufe-m1-14 kernel: [ 10.961549] i915 0000:00:02.0: firmware: failed to load i915/skl_dmc_ver1_26.bin (-2)
May 17 10:17:55 ufe-m1-14 kernel: [ 10.961558] i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1_26.bin failed with error -2
May 17 10:17:55 ufe-m1-14 kernel: [ 10.961562] i915 0000:00:02.0: Failed to load DMC firmware [https://01.org/linuxgraphics/intel-linux-graphics-firmwares], disabling runtime power management.
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178138] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-26.ucode (-2)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178144] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178153] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-25.ucode (-2)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178156] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178163] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-24.ucode (-2)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.178165] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
May 17 10:17:55 ufe-m1-14 kernel: [ 11.179079] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-8000C-23.ucode (-2)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.179084] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
May 17 10:17:55 ufe-m1-14 kernel: [ 11.463498] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.463526] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.465434] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.465461] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.468066] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPO] (Node ffff91336c9b23e8), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.468111] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_TYPE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.474750] ACPI Error: Method parse/execution failed [\_SB.WMIV.WVPI] (Node ffff91336c9b2c30), AE_AML_OPERAND_VALUE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.474786] ACPI Error: Method parse/execution failed [\_SB.WMIV.WMPV] (Node ffff91336c9b2528), AE_AML_OPERAND_VALUE (20160831/psparse-543)
May 17 10:17:55 ufe-m1-14 kernel: [ 11.572861] thermal thermal_zone7: failed to read out thermal zone (-5)
感谢您的关注 ！
编辑：
以下是内容apt-get update：
（atteint = 到达，reception de = 接收）
Atteint http://packages.microsoft.com stable InRelease Ign http://ftp.fr.debian.org jessie InRelease
Réception de : 1 http://ftp.fr.debian.org jessie-updates InRelease [145 kB]
Atteint http://security.debian.org jessie/updates InRelease Ign http://download.videolan.org InRelease
Atteint http://download.videolan.org Release.gpg
Atteint http://download.videolan.org Release
Réception de : 2 http://ftp.fr.debian.org jessie-backports InRelease [166 kB]
Atteint http://packages.microsoft.com stable/main amd64 Packages
Atteint http://ftp.fr.debian.org jessie Release.gpg
Atteint http://security.debian.org jessie/updates/main Sources
Atteint http://ftp.fr.debian.org jessie Release
Atteint http://security.debian.org jessie/updates/contrib Sources
Atteint http://security.debian.org jessie/updates/non-free Sources
Atteint http://download.videolan.org Sources
Atteint http://ftp.fr.debian.org jessie-updates/main Sources
Atteint http://security.debian.org jessie/updates/main amd64 Packages
Atteint http://download.videolan.org Packages
Atteint http://security.debian.org jessie/updates/contrib amd64 Packages
Atteint http://ftp.fr.debian.org jessie-updates/contrib Sources
Atteint http://security.debian.org jessie/updates/non-free amd64 Packages
Atteint http://ftp.fr.debian.org jessie-updates/non-free Sources
Ign http://packages.microsoft.com stable/main Translation-fr_FR
Atteint http://security.debian.org jessie/updates/main i386 Packages
Ign http://packages.microsoft.com stable/main Translation-fr
Ign http://packages.microsoft.com stable/main Translation-en
Atteint http://security.debian.org jessie/updates/contrib i386 Packages
Réception de : 3 http://ftp.fr.debian.org jessie-updates/main amd64 Packages/DiffIndex [11,8 kB]
Atteint http://security.debian.org jessie/updates/non-free i386 Packages
Atteint http://ftp.fr.debian.org jessie-updates/contrib amd64 Packages
Atteint http://security.debian.org jessie/updates/contrib Translation-en
Atteint http://security.debian.org jessie/updates/main Translation-en
Réception de : 4 http://ftp.fr.debian.org jessie-updates/non-free amd64 Packages/DiffIndex [736 B]
Atteint http://security.debian.org jessie/updates/non-free Translation-en
Réception de : 5 http://ftp.fr.debian.org jessie-updates/main i386 Packages/DiffIndex [11,8 kB]
Ign http://download.videolan.org Translation-fr_FR
Ign http://download.videolan.org Translation-fr
Atteint http://ftp.fr.debian.org jessie-updates/contrib i386 Packages
Ign http://download.videolan.org Translation-en
Réception de : 6 http://ftp.fr.debian.org jessie-updates/non-free i386 Packages/DiffIndex [736 B]
Atteint http://ftp.fr.debian.org jessie-updates/contrib Translation-en
Réception de : 7 http://ftp.fr.debian.org jessie-updates/main Translation-en/DiffIndex [3 688 B]
Réception de : 8 http://ftp.fr.debian.org jessie-updates/non-free Translation-en/DiffIndex [736 B]
Réception de : 9 http://ftp.fr.debian.org jessie-backports/main amd64 Packages/DiffIndex [27,8 kB]
Réception de : 10 http://ftp.fr.debian.org jessie-backports/main i386 Packages/DiffIndex [27,8 kB]
Réception de : 11 http://ftp.fr.debian.org jessie-backports/main Translation-en/DiffIndex [27,8 kB]
Atteint http://ftp.fr.debian.org jessie/main Sources
Atteint http://ftp.fr.debian.org jessie/contrib Sources
Atteint http://ftp.fr.debian.org jessie/non-free Sources
Atteint http://ftp.fr.debian.org jessie/main amd64 Packages
Atteint http://ftp.fr.debian.org jessie/contrib amd64 Packages
Atteint http://ftp.fr.debian.org jessie/non-free amd64 Packages
Atteint http://ftp.fr.debian.org jessie/main i386 Packages
Atteint http://ftp.fr.debian.org jessie/contrib i386 Packages
Atteint http://ftp.fr.debian.org jessie/non-free i386 Packages
Atteint http://ftp.fr.debian.org jessie/contrib Translation-en
Atteint http://ftp.fr.debian.org jessie/main Translation-fr
Atteint http://ftp.fr.debian.org jessie/main Translation-en
Atteint http://ftp.fr.debian.org jessie/non-free Translation-en