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9117 AP joined to 9800-L WLC ends up in bootloop after WLC was upgraded from 16.12.2s to 17.2.1a
observed on a single AP after upgrade from 16.12.2s to 17.2.1a cant tell if the issue only affects these specific releases
swapping AP partition through bootloader doesnt work Seems like the AP is dead, needs to be RMAd
During the bootup process, the AP ends up looping In the console output, se wee following relevant logs: DOT11_DRV[1]: wifi1 acfg cmd 2 failed for wifi1 errno 19(No such device) DOT11_DRV[1]: wifi1: Failed to set parameter (op 4235 arg 1) DOT11_DRV[1]: wifi1: Failed to set parameter (op 4473 arg 2887) DOT11_DRV[1]: wifi1 acfg cmd 16 failed for wifi1 errno 19(No such device) DOT11_DRV[1]: wcp/RadDrv1 :: Dot11AthDriverIOCTL vendor_get_bssid ioctl SIOCGIFHWADDR failed for apr1v10 error No such device DOT11_DRV[1]: wcp/RadDrv1 :: Dot11AthDriverIOCTL is_vap_present ioctl SIOCGIFFLAGS failed for apr1v0 error No such device DOT11_DRV[1]: wcp/RadDrv1 :: Dot11AthDriverIOCTL is_vap_present ioctl SIOCGIFFLAGS failed for apr1v1 error No such device DOT11_DRV[1]: wcp/RadDrv1 :: Dot11AthDriverIOCTL is_vap_present ioctl SIOCGIFFLAGS failed for apr1v2 error No such device DOT11_DRV[1]: wcp/RadDrv1 :: Dot11AthDriverIOCTL is_vap_present ioctl SIOCGIFFLAGS failed for apr1v3 error No such device DOT11_DRV[0]: Radio 0 NF_Calibration request failed ! sh: can't create /sys/kernel/debug/WMI_SOC0_PDEV0/wmi_enable: nonexistent directory sh: can't create /sys/kernel/debug/WMI_SOC0_PDEV1/wmi_enable: nonexistent directory systemd[1]: wcpd.service failed. systemd[1]: start request repeated too quickly for wcpd.service systemd[1]: Failed to start WCPD process. systemd[1]: wcpd.service failed. Critical process has crashed repeatedly, This will result in reboot of system You have 20 seconds to run this to stop the reboot. Good luck
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