I retested the dm9601 adapter on two amd64 systems running kernels 6.8
and 6.14.
On both it only reached 6 Mb/s instead of 100 Mb/s and I saw kernel
messages 'unexpected tiny rx frame'.
So let's blame this issue on the hardware and set this bug report to
invalid.
** Changed in: linux-riscv (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2104291
Title:
kworker/0:3H:220 blocked for more than 241 seconds.
Status in linux-riscv package in Ubuntu:
Invalid
Bug description:
The LicheeRV Dock is not usable with the
http://cdimage.ubuntu.com/ubuntu-server/daily-
preinstalled/20250324.1/plucky-preinstalled-server-
riscv64+licheerv.img.xz image:
The UART console became non-reactive while installing a package and
processes were hanging.
Preparing to unpack .../wtmpdb_0.13.0-6_riscv64.deb ...
Unpacking wtmpdb (0.13.0-6) ...
[ 605.154028] INFO: task kworker/0:0:9 blocked for more than 120 seconds.
[ 605.160758] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 605.166387] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 605.174709] INFO: task kworker/0:3H:220 blocked for more than 120 seconds.
[ 605.181700] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 605.187325] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 605.195825] INFO: task dpkg:1174 blocked for more than 120 seconds.
[ 605.202212] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 605.207786] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 711.016718] systemd[1]: systemd-timesyncd.service: Watchdog timeout (limit
3min)!
[ 725.983995] INFO: task kworker/0:0:9 blocked for more than 241 seconds.
[ 725.990772] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 725.996436] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.004735] INFO: task kworker/u4:0:12 blocked for more than 120 seconds.
[ 726.011647] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.017246] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.025922] INFO: task kworker/0:1H:44 blocked for more than 120 seconds.
[ 726.032830] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.038414] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.046734] INFO: task kworker/u4:3:53 blocked for more than 120 seconds.
[ 726.053642] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.059226] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.068075] INFO: task kworker/0:3H:220 blocked for more than 241 seconds.
[ 726.075064] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.080649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.092150] INFO: task jbd2/mmcblk0p1-:223 blocked for more than 120
seconds.
[ 726.099420] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.105047] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 726.113342] INFO: task systemd-journal:299 blocked for more than 120
seconds.
[ 726.120595] Not tainted 6.14.0-9-generic #9.1-Ubuntu
[ 726.126180] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
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