5.10-rc1+ sdhci crash due to commit e0d072782c734d27f5af062c62266f2598f68542on Synquacer ARM64 dev box
Bug #1904033 reported by
Colin Ian King
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Linux |
Invalid
|
Unknown
|
|||
| linux (Ubuntu) |
Invalid
|
High
|
Colin Ian King | ||
Bug Description
Booting 5.10-rc1+ on a Synquacer ARM64 development box crashes. Bisected this down to:
commit e0d072782c734d2
Author: Jim Quinlan <email address hidden>
Date: Thu Sep 17 18:43:40 2020 +0200
dma-mapping: introduce DMA range map, supplanting dma_pfn_offset
Disabling the sdchi driver and/or removing this commit allows the kernel to boot without the crash.
Attached is a photo of the crash.
Revision history for this message
| Colin Ian King (colin-king) wrote | #1 |
| Changed in linux (Ubuntu): | |
| status: | New → In Progress |
| importance: | Undecided → High |
| assignee: | nobody → Colin Ian King (colin-king) |
| Changed in linux: | |
| status: | Unknown → Confirmed |
Revision history for this message
| Colin Ian King (colin-king) wrote | #2 |
| Changed in linux (Ubuntu): | |
| status: | In Progress → Fix Released |
| status: | Fix Released → Invalid |
| summary: |
5.10-rc1+ sdhci crash due to commit - e0d072782c734d27f5af062c62266f2598f68542 + e0d072782c734d27f5af062c62266f2598f68542on Synquacer ARM64 dev box |
| Changed in linux: | |
| status: | Confirmed → Invalid |
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So I updated the firmware using the following capsule: http://
sudo apt install fwupdate
wget http://
sudo fwupdate --apply {50b94ce5-
sudo reboot
After the firmware was updated the box boots fine. So it's a Device Tree config issue that's fixed with the latest firmware upgrade. This is not a kernel issue per se.