我在用：
Distributor ID: Ubuntu
Description: Ubuntu 22.04.3 LTS
Release: 22.04
Codename: jammy
starcat@normandy:~/Загрузки$ fwupdmgr --version
runtime org.freedesktop.fwupd 1.7.9
runtime com.dell.libsmbios 2.4
compile org.freedesktop.gusb 0.3.10
compile com.hughsie.libjcat 0.1.9
runtime org.kernel 6.2.0-26-generic
compile org.freedesktop.fwupd 1.7.9
runtime org.freedesktop.gusb 0.3.10
昨天的 snap 显示有一个更新，但是当我尝试应用它时，出现了错误。
"cannot find Latitude_5X01_Precision_3541_1.26.0.cab in archive"
从控制台中你可以看到他甚至下载了它，但随后陷入了同样的错误。文件本身在 LVFS 网站上。你可以手动下载它。但我想了解为什么系统本身不能做到这一点。
starcat@normandy:~/Загрузки$ sudo fwupdmgr update
Devices with no available firmware updates:
• 0000:00:1f.5
• TPM 2.0
• UEFI dbx
Devices with the latest available firmware version:
• Micron 2200S NVMe 256GB
╔══════════════════════════════════════════════════════════════════════════════╗
║ Upgrade System Firmware from 1.25.0 to 1.26.0? ║
╠══════════════════════════════════════════════════════════════════════════════╣
║ This stable release fixes the following issues: ║
║ ║
║ • This release contains security updates as disclosed in the Dell ║
║ Security Advisories. ║
║ ║
║ Latitude 5401 must remain plugged into a power source for the duration of ║
║ the update to avoid damage. ║
╚══════════════════════════════════════════════════════════════════════════════╝
Perform operation? [Y|n]: y
Downloading… [***************************************]
Downloading… [***************************************]
cannot find Latitude_5X01_Precision_3541_1.26.0.cab in archive
UPD。我认为这与 Ubuntu 无关。档案本身有问题。
我从 LVFS 网站下载了当前版本和以前的版本。无论我检查的是哪个操作系统，离线“获取详细信息”都会显示保存错误。
但之前的版本显示细节没有问题。
PS“未找到设备”是因为我在其他设备上进行了检查。但这对这个问题来说并不重要。
=================================================
fwupdmgr get-details 75716e9132fdbe86671f4853e08e6d947c19b04f771071b56b8978c0f133d2cd-Latitude_5X01_Precision_3541_1.26.0.cab
Распаковка… [ \ ]cannot find Latitude_5X01_Precision_3541_1.26.0.cab in archive
=================================================
fwupdmgr get-details 781018825d53f6837a582a66afb3e5fed7061c342c7653eaaa547c61b2aaff3f-Latitude_5X01_Precision_3541_1.24.0.cab
Распаковка… [***************************************]
To be filled by O.E.M.
│
└─Unknown Device:
│ Description:
│ Updating the system firmware improves performance.
│ Update Error: Device was not found
│ GUID: 0eecff0c-95b8-4ade-9717-8f4f3edc9e09
│ Device Flags: • Supported on remote server
│
└─Latitude 5X01/Precision 3541:
New version: 0x11800
Remote ID: lvfs
Summary: Firmware for the Dell Latitude 5X01/Precision 3541
License: Proprietary
Size: 23,8 MB
Urgency: Critical
Update Message: Do not turn off your computer or remove the AC adapter while the update is in progress.
Release Flags: • Trusted payload
• Trusted metadata
Description:
This stable release fixes the following issues:
Some new functionality has also been added:
• Firmware updates to address security vulnerabilities including (Common Vulnerabilities and Exposures - CVE)
=================================================
fwupdmgr get-details 58b06e2b43e5db6fe556c084f0d03d40b3476810eae3b2ae1e344e562a35a647-Latitude_5X01_Precision_3541_1.25.0.cab
Распаковка… [***************************************]
To be filled by O.E.M.
│
└─Unknown Device:
│ Description:
│ Updating the system firmware improves performance.
│ Update Error: Device was not found
│ GUID: 0eecff0c-95b8-4ade-9717-8f4f3edc9e09
│ Device Flags: • Supported on remote server
│
└─Latitude 5X01/Precision 3541:
New version: 0x11900
Remote ID: lvfs
Summary: Firmware for the Dell Latitude 5X01/Precision 3541
License: Proprietary
Size: 23,8 MB
Urgency: Critical
Update Message: Do not turn off your computer or remove the AC adapter while the update is in progress.
Release Flags: • Trusted payload
• Trusted metadata
Description:
This stable release fixes the following issues:
• This release contains security updates as disclosed in the Dell Security Advisories .
=================================================
另一方面，archove 可以使用通常的 cabextract 读取。
cabextract -t 75716e9132fdbe86671f4853e08e6d947c19b04f771071b56b8978c0f133d2cd-Latitude_5X01_Precision_3541_1.26.0.cab
Testing cabinet: 75716e9132fdbe86671f4853e08e6d947c19b04f771071b56b8978c0f133d2cd-Latitude_5X01_Precision_3541_1.26.0.cab
README.txt OK 47dec8984e330f7e490f614f9231d571
catalog.cat OK eaa6cd7d1aac6a9485a5c0ddf15c59db
firmware.bin OK 66e17ddb2fb9f65ab2c1abf9e6ee4eec
firmware.bin.asc OK 727c51bb652c4a7f39ea1b4f3c779a1e
firmware.inf OK 817f4bdbab1ecaad6bab0d2b593a843b
firmware.jcat OK be01d4258e5a544ba479cfd27c4055dc
firmware.metainfo.xml OK 9c7b14fc1c07f88c40f7d5821da12e58
All done, no errors.
答案1
已解决。失败的原因在于档案本身。已由 lvfs 维护者修复