#15748: 802.11ac: high kernel-load and slow speed
--------------------------+----------------------------------
Reporter: mario_lopes | Owner: developers
Type: enhancement | Status: reopened
Priority: normal | Milestone: Chaos Calmer (trunk)
Component: kernel | Version: Trunk
Resolution: | Keywords:
--------------------------+----------------------------------
Comment (by mario_lopes):
At r44974 I can't create AP, part of dmesg as follows:
{{{
[ 12.890000] ath10k_pci 0001:01:00.0: enabling device (0140 -> 0142)
[ 12.900000] ath10k_pci 0001:01:00.0: pci irq legacy interrupts 0
irq_mode 0 reset_mode 0
[ 13.120000] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k
/cal-pci-0001:01:00.0.bin failed with error -2
[ 13.130000] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 13.150000] firmware ath10k!cal-pci-0001:01:00.0.bin:
firmware_loading_store: map pages failed
[ 14.510000] ath10k_pci 0001:01:00.0: qca988x hw2.0 (0x4100016c,
0x043222ff) fw 10.2.4.45 api 4 htt 2.1 wmi 5 cal otp max_sta 128
[ 14.530000] ath10k_pci 0001:01:00.0: debug 0 debugfs 0 tracing 0 dfs 0
testmode 1
[ 14.530000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.540000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.550000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.550000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.560000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.570000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.580000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.580000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.590000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.600000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
}}}
cat /etc/config/wireless
{{{
config wifi-device 'radio0'
option type 'mac80211'
option hwmode '11a'
option path 'pci0001:00/0001:00:00.0/0001:01:00.0'
option htmode 'VHT80'
option txpower '17'
option country '00'
option channel '165'
config wifi-iface
option device 'radio0'
option encryption 'none'
option ssid 'tests_11ac'
option network 'wlan'
option mode 'ap'
}}}
Also, can't create Ad-Hoc Wi-Fi network with or without "Firmware
optimized for STA operation". Without it, dmesg as follows:
{{{
[ 13.000000] ath10k_pci 0001:01:00.0: Direct firmware load for ath10k
/cal-pci-0001:01:00.0.bin failed with error -2
[ 13.010000] ath10k_pci 0001:01:00.0: Falling back to user helper
[ 13.030000] firmware ath10k!cal-pci-0001:01:00.0.bin:
firmware_loading_store: map pages failed
[ 14.390000] ath10k_pci 0001:01:00.0: qca988x hw2.0 (0x4100016c,
0x043222ff) fw 10.2.4.45 api 4 htt 2.1 wmi 5 cal otp max_sta 128
[ 14.400000] ath10k_pci 0001:01:00.0: debug 0 debugfs 0 tracing 0 dfs 0
testmode 1
[ 14.400000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.400000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.400000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.400000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.410000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.410000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.410000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.430000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.450000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
[ 14.450000] ath10k_pci 0001:01:00.0: no channel configured; ignoring
frame(s)!
}}}
With it, it is shown several unsuccessfull atempts to load different
firmware versions.
Thanks.
--
Ticket URL: <https://dev.openwrt.org/ticket/15748#comment:8>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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