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Re: disable software blocking of wifi?
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From: |
znavko |
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Subject: |
Re: disable software blocking of wifi? |
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Date: |
Sat, 06 Apr 2019 20:36:04 +0000 |
Yes. This is my hardware. Yes, I do think about writing my own service
unlocking wifi. But I have a thought that it will be impossible to start
wpa-supplicant after my own service, on shepherd it will be kind of hack. I
seek guru's support.
$ lspci
00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC
Transaction Register (rev 0e)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor
Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA
AHCI Controller (rev 0e)
00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx
Series Trusted Execution Engine (rev 0e)
00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series
High Definition Audio Controller (rev 0e)
00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express
Root Port 1 (rev 0e)
00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express
Root Port 3 (rev 0e)
00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express
Root Port 4 (rev 0e)
00:1d.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series
USB EHCI (rev 0e)
00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power
Control Unit (rev 0e)
00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller
(rev 0e)
02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network
Adapter (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 10)
$ lsmod
Module Size Used by
ccm 20480 9
fuse 114688 2
snd_hda_codec_hdmi 57344 1
snd_hda_codec_conexant 24576 1
snd_hda_codec_generic 77824 1 snd_hda_codec_conexant
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_conexant
intel_rapl 24576 0
intel_soc_dts_thermal 20480 0
intel_soc_dts_iosf 20480 1 intel_soc_dts_thermal
intel_powerclamp 20480 0
coretemp 20480 0
kvm 651264 0
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
cmdlinepart 16384 0
rtsx_usb_ms 24576 0
intel_spi_platform 16384 0
intel_spi 24576 1 intel_spi_platform
memstick 20480 1 rtsx_usb_ms
rtsx_usb_sdmmc 28672 0
spi_nor 45056 1 intel_spi
mtd 65536 3 cmdlinepart,intel_spi
iTCO_wdt 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
arc4 16384 2
uvcvideo 94208 0
ath9k 155648 0
videobuf2_vmalloc 20480 1 uvcvideo
videobuf2_memops 20480 1 videobuf2_vmalloc
ath9k_common 24576 1 ath9k
videobuf2_v4l2 24576 1 uvcvideo
ath9k_hw 479232 2 ath9k_common,ath9k
joydev 24576 0
ghash_clmulni_intel 16384 0
cryptd 24576 1 ghash_clmulni_intel
videobuf2_common 45056 2 videobuf2_v4l2,uvcvideo
ath 32768 3 ath9k_common,ath9k,ath9k_hw
videodev 204800 3 videobuf2_v4l2,uvcvideo,videobuf2_common
i915 1548288 13
media 49152 4
videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
usbmouse 16384 0
usbkbd 16384 0
mac80211 839680 1 ath9k
input_leds 16384 0
ath3k 24576 0
hci_uart 122880 0
btusb 49152 0
cec 45056 1 i915
btqca 20480 1 hci_uart
btrtl 20480 2 hci_uart,btusb
btbcm 16384 2 hci_uart,btusb
snd_hda_intel 45056 6
btintel 24576 2 hci_uart,btusb
bluetooth 561152 7 btrtl,btqca,btintel,hci_uart,btbcm,ath3k,btusb
drm_kms_helper 167936 1 i915
snd_hda_codec 135168 4
snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel
psmouse 151552 0
ideapad_laptop 36864 0
snd_hda_core 86016 5
snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
serio_raw 20480 0
lpc_ich 24576 0
r8169 81920 0
cfg80211 692224 4 ath9k_common,ath9k,ath,mac80211
i2c_i801 32768 0
sparse_keymap 16384 1 ideapad_laptop
realtek 20480 0
drm 430080 9 drm_kms_helper,i915
wmi 32768 1 ideapad_laptop
snd_hwdep 20480 1 snd_hda_codec
i2c_algo_bit 16384 1 i915
fb_sys_fops 16384 1 drm_kms_helper
syscopyarea 16384 1 drm_kms_helper
snd_pcm 106496 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_timer 40960 1 snd_pcm
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
snd 86016 20
snd_hda_codec_generic,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm
ecdh_generic 28672 1 bluetooth
video 45056 2 ideapad_laptop,i915
soundcore 16384 1 snd
i2c_hid 28672 0
mei_txe 24576 0
rfkill_gpio 16384 0
mei 106496 1 mei_txe
pwm_lpss_platform 16384 0
pwm_lpss 16384 1 pwm_lpss_platform
mac_hid 16384 0
virtio_rng 16384 0
virtio_console 32768 0
virtio_net 53248 0
virtio_blk 20480 0
virtio_balloon 24576 0
virtio_pci 24576 0
virtio 16384 6
virtio_rng,virtio_console,virtio_balloon,virtio_pci,virtio_blk,virtio_net
virtio_ring 32768 6
virtio_rng,virtio_console,virtio_balloon,virtio_pci,virtio_blk,virtio_net
isci 143360 0
libsas 86016 1 isci
scsi_transport_sas 40960 2 isci,libsas
pata_atiixp 16384 0
nls_iso8859_1 16384 0
wp512 36864 0
serpent_generic 32768 0
xts 16384 0
dm_crypt 40960 0
hid_apple 16384 0
hid_generic 16384 0
usbhid 53248 0
hid 135168 4 i2c_hid,usbhid,hid_apple,hid_generic
uas 24576 0
usb_storage 69632 1 uas
ahci 40960 2
libahci 32768 1 ahci
April 6, 2019 8:27 PM, "Gábor Boskovits" <address@hidden> wrote:
> Hello,
>
> <address@hidden> ezt írta (időpont: 2019. ápr. 5., P, 15:57):
>
>> Hello! I am creating my own config. I've disabled
>> networkmanager-service-type, configured
>> wpa-supplicant (but have not yet configured dhcpcd, cause it needs
>> networking service).
>> Guix reconfigures my system normally.
>>
>> But during boot there is a message: rfkill: WLAN soft blocked
>> And that is why wpa-supplicant fails:
>>
>> # reboot
>> # dhclient -v wlp2s0
>> Internet Systems Consortium DHCP Client 4.4.1
>> Copyright 2004-2018 Internet Systems Consortium.
>> All rights reserved.
>> For info, please visit https://www.isc.org/software/dhcp
>>
>> RTNETLINK answers: Operation not possible due to RF-kill
>> Listening on LPF/wlp2s0/xx:xx:xx:xx:55
>> Sending on LPF/wlp2s0/xx:xx:xx:xx:55
>> Sending on Socket/fallback
>> DHCPREQUEST for 192.168.1.33 on wlp2s0 to 255.255.255.255 port 67
>> send_packet: Network is down
>> dhclient.c:2762: Failed to send 300 byte long packet over wlp2s0 interface.
>> receive_packet failed on wlp2s0: Network is down
>> ^C
>>
>> # ifconfig
>> lo Link encap:Local Loopback
>> inet addr:127.0.0.1 Bcast:0.0.0.0 Mask:255.0.0.0
>> UP LOOPBACK RUNNING MTU:65536 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 TX bytes:0
>>
>> # rfkill list all
>> 0: ideapad_wlan: Wireless LAN
>> Soft blocked: yes
>> Hard blocked: no
>> 1: ideapad_bluetooth: Bluetooth
>> Soft blocked: yes
>> Hard blocked: no
>> 2: phy0: Wireless LAN
>> Soft blocked: yes
>> Hard blocked: no
>>
>> # rfkill unblock wifi
>>
>> # herd restart wpa-supplicant
>> # dhclient -v wlp2s0
>>
>> So I need manually unblock wifi and restart wpa-supplicant, but it's not
>> coveinent.
>>
>> I tried this lines as I've got from here
>> https://superuser.com/questions/819547/how-do-i-stop-rfkill-module-from-hardblocking-my-wifi-without
>> rfkill-command :
>>
>> (kernel-arguments '("modprobe.blacklist=pcspkr,snd_pcsp,wmi,pata_acpi"
>> "modprobe.options.rfkill.master_switch_mode=2"
>> "modprobe.options.rfkill.default_state=1"))
>>
>> But adding 'wmi,pata_acpi ' but not helped. If add ideapad_laptop to
>> blacklist, then rfkill does
>> not see interfaces wlan and bluetooth.
>>
>> # lsmod | grep -e wmi -e acpi
>> wmi 32768 1 ideapad_laptop
>>
>> How to prevent rfkill blocking of wlan?
>
> It should not just block it, unless somthing is requesting it to do so.
> Do you have any related errors or warnings earlier?
> Also, can you provide some hardware details?
>
> It also seems to be possible to work around this, by running the
> rfkill command from a service before
> wpa-supplicant, but that feels very much like a hack to me.
>
> Best regards,
> g_bor