W dniu 16.06.2022 o 05:25, AKASHI Takahiro pisze:
The same code, the same kernel, does work without any errors
if a given NIC card (Intel i225) is not inserted in a slot.
My current environment is:
TF-A: mainline v2.7
SCP_BL2: HEAD
ofhttps://github.com/MarvellEmbeddedProcessors/binaries-marvell.git
mv-ddr: HEAD ofhttps://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git
U-Boot: u-boot-2020.10-release
ofhttps://github.com/MarvellEmbeddedProcessors/u-boot-marvell.git
I asked on #solidrun channel at discord:
jnettlet
—
well if it is hanging reading the dbi registers, then that means a clock
isn't running. I thought I saw a patch posted to fix that recently. Or
maybe that patch caused the issue.
mwojtas
—
I haven’t used u-boot on it for years… In EDK2 + DT I switched to
pcie-host-generic.
Clock is most likely root cause.
OS: Debian 11 with the kernel v5.17 (from unstable release)
(but the problem exists even with v5.10 of bullseye.)
So I would like to ask you,
1) Have you ever seen this sort of error in your experience?
2) If possible, please try to use a PCIe card on your board.
3) Then, please let me know your result along with your environment
(software that you are using)
So I would consider switching to UEFI firmware and then check.
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