<sigmaris_>
only happens if rebooting directly from Linux - if I press the reset button or enter "reset" in u-boot it doesn't happen
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<mmind00>
sigmaris_: what type of firmware are you running? "asynchronous ..." means "happened at some earlier point but we only notice it now" ... so the powerdomains will likely be innocent
<sigmaris_>
mmind00: arm-trusted-firmware v2.1 and u-boot v2019.10-rc4
<mmind00>
sigmaris_: self compiled ATF? ... and I guess uboot with the new ddr support for the rockpro64?
<sigmaris_>
also fwiw sometimes it doesn't panic with a traceback, sometimes it just hangs shortly after that point
<mmind00>
sigmaris_: as I said, the error is "asynchronous" so the traceback really only happens when the relevant interrupt happened ... the serror itself happened sometime earlier
<sigmaris_>
interesting, so it could be an area of memory is reserved for use of the firmware
<sigmaris_>
and Linux gets this exception when trying to use memory in that area?
<sigmaris_>
if it is a similar cause as the issue in that mail
<stikonas>
sigmaris_: I sometimes get some segfault
<stikonas>
but quite infrequently
<stikonas>
I do get emmc errors really often...
<stikonas>
maybe like 80% or 90% of time
<stikonas>
and I'm using ATF git from maybe two weeks ago and u-boot git with both TPL and SPL
<sigmaris_>
I'm booting off emmc but haven't seen any emmc-related errors
<stikonas>
and HDMI also seems not to work in u-boot. I think some issue with device tree...
<sigmaris_>
the panic/hang only happens at a certain point in boot, and only if rebooted from Linux
<stikonas>
mine happens in all stages
<stikonas>
sometimes boot gets stuck in TPL
<stikonas>
sometimes in SPL
<stikonas>
sometimes later...
<sigmaris_>
huh, TPL and SPL seems pretty reliable for me
<sigmaris_>
and if I don't reboot from Linux, i.e. if I go into the u-boot prompt and enter "reset" to reboot again after rebooting from Linux, I don't get the panic
<stikonas>
hmm, I don't remember if panick happens just on reboots or on cold boot only... probably usually reboots
<stikonas>
maybe I should try another eMMC card...
<sigmaris_>
so it seems like something is only initialised properly by u-boot doing a reset, or by pressing the physical reset button
<stikonas>
I have some older one from my odroid-u2 which is now dying...