I hope someone can give me some insight to the system and kernel errors I have.
Recent sysupgrade from 18.06.1 => 18.06.2 (current release build), the TP-Link Archer c2600 v1.1 is behaving itself nicely everything seems to be doing what it should be.
However I have noticed errors, and even though some might just be informational / logs that have appeared because another process hadn't executed yet, I'd like to know if any shouldn't have occurred, and if there's a reason / possibility to mend.
System log:
daemon.notice odhcpd[845]: Failed to send to ff02::1%br-lan (Address not available)
user.notice mac80211: Failed command: iw phy phy1 set antenna all all
daemon.notice netifd: radio1 (881): command failed: Not supported (-95)
user.notice mac80211: Failed command: iw phy phy0 set antenna all all
user.notice mac80211: Failed command: iw phy phy1 set distance 0
daemon.notice netifd: radio0 (880): command failed: Not supported (-95)
user.notice mac80211: Failed command: iw phy phy0 set distance 0
daemon.notice odhcpd[845]: Failed to send to ff02::1%br-lan (Address not available)
Kernel log:
[ 2.244981] qcom-tsens 900000.thermal-sensor: tsens calibration failed
[ 23.182511] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[ 87.471780] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k/QCA99X0/hw2.0/firmware-6.bin failed with error -2
[ 93.917554] firmware ath10k!QCA99X0!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
Very common, as the driver looks for firmware in various locations and reports when it doesn't find one, but doesn't as clearly indicate when it successfully loads one out of its prioritized list.
From an Archer C7 v2, for example:
[ 31.350968] ath10k_pci 0000:00:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0
[ 31.627311] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:00:00.0.bin failed with error -2
[ 31.638194] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 31.725454] firmware ath10k!pre-cal-pci-0000:00:00.0.bin: firmware_loading_store: map pages failed
[ 31.734815] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/cal-pci-0000:00:00.0.bin failed with error -2
[ 31.745344] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 38.329482] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-6.bin failed with error -2
[ 38.340370] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 38.471661] firmware ath10k!QCA988X!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 38.828434] ath10k_pci 0000:00:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000
[ 38.837830] ath10k_pci 0000:00:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 1
[ 38.850857] ath10k_pci 0000:00:00.0: firmware ver 10.2.4-1.0-00037 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 a4a52adb
[ 38.895893] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[ 38.906501] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 38.999957] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
[ 39.091901] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[ 40.220762] ath10k_pci 0000:00:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal file max-sta 128 raw 0 hwcrypto 1
everything seems to be doing what it should be.