安装CalyxOS时出错:发送稀疏的'system_a‘2/4 -(读取稀疏文件时出错)

Question

我试图在我的Pixel4a(5G)上安装CalyxOS。安装进行顺利，直到出现错误(请参阅日志)。我没能启动任何东西。我刚来看快速启动菜单-没什么比这更有效的了。所以我使用Google完成了一个完整的重新安装，它运行得很好。在那之后，我又重新启动了谷歌Android，就像它在工厂里是全新的一样。

因此，我再次下载了映像，并试图第二次安装CalyxOS，，但不幸的是，该过程再次停止在完全相同的步骤。我该怎么办？我现在得再闪一次，然后呢？有什么想法吗？

Android Factory Image Flasher version 1.0.3
Extracting bramble-factory-2.7.0.zip
Downloading https://dl.google.com/android/repository/platform-tools_r30.0.4-windows.zip
Downloading... 8.4 MB downloaded
Verifying platform-tools_r30.0.4-windows.zip
Extracting platform-tools_r30.0.4-windows.zip
1. Connect to a wifi network and ensure that no SIM cards are installed
2. Enable Developer Options on device (Settings -> About Phone -> tap "Build number" 7 times)
3. Enable USB debugging on device (Settings -> System -> Advanced -> Developer Options) and allow the computer to debug (hit "OK" on the popup when USB is connected)
4. Enable OEM Unlocking (in the same Developer Options menu)

Press ENTER to continue

Detected bramble 14221JECB06677

Devices to be flashed:
bramble 14221JECB06677

Press ENTER to continue
Unlocking bramble 14221JECB06677 bootloader...
5. Please use the volume and power keys on the device to unlock the bootloader
Flashing bramble 14221JECB06677 bootloader...
Sending 'bootloader_a' (8754 KB)                   OKAY [  0.338s]
Writing 'bootloader_a'                             (bootloader) Flashing Pack version b5-0.3-7241846
(bootloader) Flashing partition table for Lun = 0
(bootloader) Flashing partition table for Lun = 1
(bootloader) Flashing partition table for Lun = 2
(bootloader) Flashing partition table for Lun = 4
(bootloader) Flashing partition table for Lun = 5
(bootloader) Flashing partition xbl_a
(bootloader) Flashing partition xbl_config_a
(bootloader) Flashing partition aop_a
(bootloader) Flashing partition tz_a
(bootloader) Flashing partition hyp_a
(bootloader) Flashing partition abl_a
(bootloader) Flashing partition keymaster_a
(bootloader) Flashing partition devcfg_a
(bootloader) Flashing partition qupfw_a
(bootloader) Flashing partition uefisecapp_a
(bootloader) Flashing partition featenabler_a
(bootloader) Flashing partition logfs
OKAY [  0.260s]
Finished. Total time: 0.863s
Rebooting into bootloader                          OKAY [  0.048s]
Finished. Total time: 0.052s
< waiting for any device >
Sending 'radio_a' (149780 KB)                      OKAY [  3.948s]
Writing 'radio_a'                                  (bootloader) Flashing Pack version SSD:g7250-00132-210419-B-7294132
(bootloader) Flashing partition modem_a
OKAY [  0.809s]
Finished. Total time: 5.023s
Rebooting into bootloader                          OKAY [  0.048s]
Finished. Total time: 0.052s
< waiting for any device >
Erasing 'avb_custom_key'                           OKAY [  0.215s]
Finished. Total time: 0.339s
Sending 'avb_custom_key' (0 KB)                    OKAY [  0.138s]
Writing 'avb_custom_key'                           OKAY [  0.221s]
Finished. Total time: 0.556s
Rebooting into bootloader                          OKAY [  0.047s]
Finished. Total time: 0.051s
< waiting for any device >
--------------------------------------------
Bootloader Version...: b5-0.3-7241846
Baseband Version.....: g7250-00132-210419-B-7294132
Serial Number........: 14221JECB06677
--------------------------------------------
extracting android-info.txt (0 MB) to RAM...
Checking 'product'                                 OKAY [  0.067s]
Checking 'version-bootloader'                      OKAY [  0.067s]
Checking 'version-baseband'                        OKAY [  0.066s]
Setting current slot to 'a'                        OKAY [  0.082s]
extracting boot.img (96 MB) to disk... took 0.268s
archive does not contain 'boot.sig'
Sending 'boot_a' (98304 KB)                        OKAY [  2.688s]
Writing 'boot_a'                                   OKAY [  0.482s]
extracting dtbo.img (16 MB) to disk... took 0.040s
archive does not contain 'dtbo.sig'
Sending 'dtbo_a' (16384 KB)                        OKAY [  0.478s]
Writing 'dtbo_a'                                   OKAY [  0.143s]
archive does not contain 'dt.img'
archive does not contain 'recovery.img'
extracting vbmeta.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta.sig'
Sending 'vbmeta_a' (8 KB)                          OKAY [  0.138s]
Writing 'vbmeta_a'                                 OKAY [  0.075s]
extracting vbmeta_system.img (0 MB) to disk... took 0.001s
archive does not contain 'vbmeta_system.sig'
Sending 'vbmeta_system_a' (4 KB)                   OKAY [  0.138s]
Writing 'vbmeta_system_a'                          OKAY [  0.075s]
extracting vendor_boot.img (96 MB) to disk... took 0.196s
archive does not contain 'vendor_boot.sig'
Sending 'vendor_boot_a' (98304 KB)                 OKAY [  2.419s]
Writing 'vendor_boot_a'                            OKAY [  0.469s]
extracting super_empty.img (0 MB) to disk... took 0.000s
Rebooting into fastboot                            OKAY [  0.065s]
< waiting for any device >
Sending 'super' (4 KB)                             OKAY [  0.002s]
Updating super partition                           OKAY [  0.008s]
Resizing 'product_a'                               OKAY [  0.004s]
Resizing 'system_a'                                OKAY [  0.005s]
Resizing 'system_ext_a'                            OKAY [  0.005s]
Resizing 'system_b'                                OKAY [  0.005s]
Resizing 'vendor_a'                                OKAY [  0.005s]
Resizing 'vendor_b'                                OKAY [  0.005s]
archive does not contain 'boot_other.img'
archive does not contain 'odm.img'
extracting product.img (994 MB) to disk... took 3.752s
archive does not contain 'product.sig'
Resizing 'product_a'                               OKAY [  0.005s]
Sending sparse 'product_a' 1/4 (262140 KB)         OKAY [  6.571s]
Writing 'product_a'                                OKAY [  2.533s]
Sending sparse 'product_a' 2/4 (262140 KB)         OKAY [  6.435s]
Writing 'product_a'                                OKAY [  1.567s]
Sending sparse 'product_a' 3/4 (262140 KB)         OKAY [  6.438s]
Writing 'product_a'                                OKAY [  1.553s]
Sending sparse 'product_a' 4/4 (231696 KB)         OKAY [  5.773s]
Writing 'product_a'                                OKAY [  1.381s]
extracting system.img (801 MB) to disk... took 3.667s
archive does not contain 'system.sig'
Resizing 'system_a'                                OKAY [  0.005s]
Sending sparse 'system_a' 1/4 (262140 KB)          OKAY [  6.492s]
Writing 'system_a'                                 OKAY [  2.535s]
Sending sparse 'system_a' 2/4 (262140 KB)          FAILED (Error reading sparse file)
fastboot: error: Command failed
Rebooting into bootloader

Answer 1

当我将USB电缆连接到我的笔记本电脑的码头时，我遇到了FAILED (Error reading sparse file)问题。

相反，将USB A端直接连接到我的膝上型电脑端口帮助我解决了这个问题。注意USB3.0、USB和USB2.0端口(尝试所有端口)，并在管理员模式下在命令提示符下运行命令。

Answer 2

解决了：首先，我不得不更换USB电缆。我一直在安装过程中出错。来自我以前的宏达电的cabel <>USB是一个奇怪的solution....very，但是就在使用它之后，我的Google4a(5G)在我的PC上被正确地检测到了。

在午餐设备闪光灯之前，我还手动安装了亚行。

sudo apt-get install adb

这个错误也出现了，因为我不得不在设备上重新批准，所以USB调试是允许的(简单地说，是取消对我的PC的批准)。我查了一下：

adb devices

在那之后，我的设备被正确检测到了。

然后我运行了闪光灯，一切都很好。