RTL8187SE driver (I think) problem
I recently upgraded my Advent notebook from Debian 9 to 10 at which
point the wifi card, an RTL8187SE using the rtl818x_pci driver, stopped
working properly and no longer connects to the router while a wired
connection still works. Two other laptops, an HP Pavilion and an
ancient IBM T42, have no problems continuing to connect wirelessly
to the same router after the same upgrade.
For debugging purposes I switched the connection to a second ("Guest")
wifi network on a different MAC address (same router) and temporarily
disabled encryption to try and minimize variables but the connection
still failed. At boot dmesg shows the following:
Note:
c4:04:15:df:a2:41 is the correct router and the reference to RTL8201CP
is the currently unconnected ethernet port.
[ 89.982800] ieee80211 phy0: RTL8225-SE version not-D
[ 90.392735] ieee80211 phy0: NO Xtal cal
[ 90.476201] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 90.832650] RTL8201CP Ethernet r8169-100:00: attached PHY driver
[RTL8201CP Ethernet] (mii_bus:phy_addr=r8169-100:00, irq=IGNORE)
[ 90.931928] IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready
[ 91.618779] ieee80211 phy0: RTL8225-SE version not-D
[ 92.028739] ieee80211 phy0: NO Xtal cal
[ 92.112008] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 95.711844] wlp2s0: authenticate with c4:04:15:df:a2:41
[ 95.815919] wlp2s0: send auth to c4:04:15:df:a2:41 (try 1/3)
[ 95.817858] wlp2s0: authenticated
[ 95.819729] wlp2s0: associate with c4:04:15:df:a2:41 (try 1/3)
[ 95.822393] wlp2s0: RX AssocResp from c4:04:15:df:a2:41 (capab=0x401
status=0 aid=1)
[ 95.822511] wlp2s0: associated
[ 95.822677] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes
ready
[ 96.116503] wlp2s0: deauthenticating from c4:04:15:df:a2:41 by local
choice (Reason: 3=DEAUTH_LEAVING)
[ 96.634772] ieee80211 phy0: RTL8225-SE version not-D
[ 97.044724] ieee80211 phy0: NO Xtal cal
[ 97.128054] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Repeated attempts to connect give the same output barring the IPv6
references.
As I know next to nothing about this wifi driver and the documentation is
unhepful, can anybody help by translating the dmesg output into useful
advice for resolving this? I'm particularly confused by the deauthenticating
from c4:04:15:df:a2:41 by local choice (Reason: 3=DEAUTH_LEAVING) line.
Regards
Joe
--
<Murple> You'd think with all the ex-cons in this company we'd have at least one car thief...
-- Afterburner's quotes file
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