ojab [off-list ref] wrote:
After reboot with kernel & firmware updates I found `failed to copy
target iram contents:` in dmesg and missing wlan interfaces for both
of my QCA9984 compex cards. Rolling back kernel/firmware didn't fixed
it, so while I have no idea what's actually happening, I don't see why
we should fail in this case, looks like some optional firmware ability
that could be skipped.
Also with additional logging there is
[ 6.839858] ath10k_pci 0000:04:00.0: No hardware memory
[ 6.841205] ath10k_pci 0000:04:00.0: failed to copy target iram contents: -12
[ 6.873578] ath10k_pci 0000:07:00.0: No hardware memory
[ 6.875052] ath10k_pci 0000:07:00.0: failed to copy target iram contents: -12
so exact branch could be seen.
Signed-off-by: Slava Kardakov <redacted>
Tested-by: Axel Rasmussen <axelrasmussen@google.com>
I'm planning to take this patch instead:
https://patchwork.kernel.org/project/linux-wireless/patch/20211020075054.23061-1-kvalo@codeaurora.org/
Patch set to Superseded.
--
https://patchwork.kernel.org/project/linux-wireless/patch/20210722193459.7474-1-ojab@ojab.ru/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches