こんにちは。k-abeと申します。はじめて投稿させていただきます。

先日、i.MX 8M Plusの評価ボード(※1)を購入したのでYoctoのビルド、イメージ構築を試しています。

※1
I-Pi SMARC IMX8M Plus
https://www.ipi.wiki/pages/i-pi-smarc-imx8m-plus

評価ボード販売メーカの構築手順(※2)を参考にして、ビルドを試していますが、エラーが発生してしまいます。

※2
https://www.ipi.wiki/pages/docs
I-Pi SMARC IMX8M Plus
Software Guideline -> How to Build Yocto -> lec-imx8mp + Wayland desktop (GUI) を構築

エラーメッセージを見る限りtinycompressというライブラリのフェッチでエラーになるようです。
bitbake imx-image-multimediaを実行⇒エラー停止⇒bitbake imx-image-multimediaを実行を繰り返すことで
ビルド進捗は少しずつ進みますが、
具体的な解決策が直ぐに見つけられそうにないためこちらに相談させていただきました。
確認するポイントなどあればアドバイスいただけるとありがたいです。
よろしくお願いいたします。

■以下、ビルド時の出力メッセージです。
koji@ubuntu:~/imx-yocto-bsp/build$ bitbake imx-image-multimedia
Loading cache: 100% |############################################| Time: 0:00:00
Loaded 4648 entries from dependency cache.
Parsing recipes: 100% |##########################################| Time: 0:00:01
Parsing of 3226 .bb files complete (3225 cached, 1 parsed). 4649 targets, 238 skipped, 2 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION = "1.44.0"
BUILD_SYS = "x86_64-linux"
NATIVELSBSTRING = "universal"
TARGET_SYS = "aarch64-fslc-linux"
MACHINE = "lec-imx8mp"
DISTRO = "fslc-xwayland"
DISTRO_VERSION = "3.0"
TUNE_FEATURES = "aarch64 cortexa53 crc crypto"
TARGET_FPU = ""
meta
meta-poky = "HEAD:d88d62c20d7d8da85f02edb170dae0280624ad7e"
meta-oe
meta-multimedia
meta-python = "HEAD:2b5dd1eb81cd08bc065bc76125f2856e9383e98b"
meta-freescale = "HEAD:14f1a630a47375432f93c556927b879b51d84c4e"
meta-freescale-3rdparty = "HEAD:dbcc686f52c3c84db8cb86aa8973a4e373651b98"
meta-freescale-distro = "HEAD:ca27d12e4964d1336e662bcc60184bbff526c857"
meta-bsp
meta-sdk
meta-ml = "HEAD:63665ab70ca609451533101cded2a620b340768c"
meta-nxp-demo-experience = "HEAD:c7263d9f3cc7bbf44e7164ffeda494cf283d3dec"
meta-browser = "HEAD:ee3be3b5986a4aa0e73df2204a625ae1fe5df37e"
meta-rust = "HEAD:53bfa324891966a2daf5d36dc13d4a43725aebed"
meta-clang = "HEAD:711e593d5984aad3bf35c51b7ac4482982bc16c7"
meta-gnome
meta-networking
meta-filesystems = "HEAD:2b5dd1eb81cd08bc065bc76125f2856e9383e98b"
meta-qt5 = "HEAD:21ce4c124d9a972d9122f87c64ac2773bf04c284"
meta-python2 = "HEAD:4400f9155ec193d028208cf0c66aeed2ba2b00ab"
meta-adlink-nxp = "HEAD:ba19c2d52004e5b3b645b1efb6aa0d009e782837"

Initialising tasks: 100% |#######################################| Time: 0:00:04
Sstate summary: Wanted 2491 Found 0 Missed 2491 Current 610 (0% match, 19% complete)
NOTE: Executing Tasks
NOTE: Setscene tasks completed
WARNING: tinycompress-1.1.6-r0 do_fetch: Failed to fetch URL git://git.alsa-project.org/tinycompress.git;protocol=git;branch=master, attempting MIRRORS if available
ERROR: tinycompress-1.1.6-r0 do_fetch: Fetcher failure: Fetch command export PSEUDO_DISABLED=1; unset _PYTHON_SYSCONFIGDATA_NAME; export PATH="/home/koji/imx-yocto-bsp/build/tmp/sysroots-uninative/x86_64-linux/usr/bin:/home/koji/imx-yocto-bsp/sources/poky/scripts:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot-native/usr/bin/aarch64-fslc-linux:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot/usr/bin/crossscripts:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot-native/usr/sbin:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot-native/usr/bin:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot-native/sbin:/home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/recipe-sysroot-native/bin:/home/koji/imx-yocto-bsp/sources/poky/bitbake/bin:/home/koji/imx-yocto-bsp/build/tmp/hosttools"; export HOME="/home/koji"; LANG=C git -c core.fsyncobjectfiles=0 clone --bare --mirror git://git.alsa-project.org/tinycompress.git /home/koji/imx-yocto-bsp/downloads//git2/git.alsa-project.org.tinycompress.git --progress failed with exit code 128, output:
Cloning into bare repository '/home/koji/imx-yocto-bsp/downloads//git2/git.alsa-project.org.tinycompress.git'...
fatal: unable to connect to git.alsa-project.org:
git.alsa-project.org[0: 207.180.221.201]: errno=Connection timed out

ERROR: tinycompress-1.1.6-r0 do_fetch: Fetcher failure for URL: 'git://git.alsa-project.org/tinycompress.git;protocol=git;branch=master'. Unable to fetch URL from any source.
ERROR: Logfile of failure stored in: /home/koji/imx-yocto-bsp/build/tmp/work/aarch64-fslc-linux/tinycompress/1.1.6-r0/temp/log.do_fetch.31596
ERROR: Task (/home/koji/imx-yocto-bsp/sources/meta-imx/meta-sdk/recipes-multimedia/tinycompress/tinycompress_1.1.6.bb:do_fetch) failed with exit code '1'
NOTE: Tasks Summary: Attempted 3258 tasks of which 3234 didn't need to be rerun and 1 failed.
NOTE: Writing buildhistory
NOTE: Writing buildhistory took: 3 seconds

Summary: 1 task failed:
/home/koji/imx-yocto-bsp/sources/meta-imx/meta-sdk/recipes-multimedia/tinycompress/tinycompress_1.1.6.bb:do_fetch
Summary: There was 1 WARNING message shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.