Comment 11 for bug 610440
Revision history for this message
| Kamil Rowiński (spajderix) wrote Re: ath5k phy0: gain calibration timeout after Kernel Upgrade | #11 |
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Small update on my situation: I connected via wifi and worked a bit on my laptop. Then i was asked to check some newly mounted rj-45 plugs, so i disconnected from wifi and connected to internet via rj-45 cable a few times. When i wanted to go back to using wifi, NetworkManager showed no wifi available, same goes for iwlist scan fired from root terminal. There was no high la, or high processor use, but saw this in my syslog:
Nov 5 12:17:57 spajderix-laptop kernel: [11286.568092] __ratelimit: 5 callbacks suppressed
Nov 5 12:17:57 spajderix-laptop kernel: [11286.568100] ath5k phy0: noise floor calibration timeout (2447MHz)
Nov 5 12:17:57 spajderix-laptop kernel: [11286.600069] ath5k phy0: noise floor calibration failed (2447MHz)
Nov 5 12:17:57 spajderix-laptop kernel: [11286.958746] ath5k phy0: gain calibration timeout (2452MHz)
Nov 5 12:17:58 spajderix-laptop kernel: [11287.286178] ath5k phy0: noise floor calibration timeout (2452MHz)
Nov 5 12:17:58 spajderix-laptop kernel: [11287.670505] ath5k phy0: gain calibration timeout (2457MHz)
Nov 5 12:17:58 spajderix-laptop kernel: [11287.997878] ath5k phy0: noise floor calibration timeout (2457MHz)
Nov 5 12:17:59 spajderix-laptop kernel: [11288.378358] ath5k phy0: gain calibration timeout (2462MHz)
Nov 5 12:17:59 spajderix-laptop kernel: [11288.703625] ath5k phy0: noise floor calibration timeout (2462MHz)
Nov 5 12:17:59 spajderix-laptop kernel: [11289.090785] ath5k phy0: gain calibration timeout (2467MHz)
Nov 5 12:18:00 spajderix-laptop kernel: [11289.419970] ath5k phy0: noise floor calibration timeout (2467MHz)
Nov 5 12:18:02 spajderix-laptop kernel: [11291.748648] __ratelimit: 5 callbacks suppressed
Nov 5 12:18:02 spajderix-laptop kernel: [11291.748658] ath5k phy0: noise floor calibration timeout (2427MHz)
Nov 5 12:18:06 spajderix-laptop kernel: [11295.280901] ath5k phy0: gain calibration timeout (2412MHz)
Nov 5 12:18:06 spajderix-laptop kernel: [11295.608287] ath5k phy0: noise floor calibration timeout (2412MHz)
Nov 5 12:18:06 spajderix-laptop kernel: [11295.998745] ath5k phy0: gain calibration timeout (2417MHz)
Nov 5 12:18:07 spajderix-laptop kernel: [11296.326227] ath5k phy0: noise floor calibration timeout (2417MHz)
Nov 5 12:18:07 spajderix-laptop kernel: [11296.720505] ath5k phy0: gain calibration timeout (2422MHz)
Nov 5 12:18:07 spajderix-laptop kernel: [11297.047979] ath5k phy0: noise floor calibration timeout (2422MHz)
Nov 5 12:18:08 spajderix-laptop kernel: [11297.430569] ath5k phy0: gain calibration timeout (2427MHz)
Nov 5 12:18:08 spajderix-laptop kernel: [11297.757963] ath5k phy0: noise floor calibration timeout (2427MHz)
Nov 5 12:18:08 spajderix-laptop kernel: [11298.140669] ath5k phy0: gain calibration timeout (2432MHz)
After reboot everything went back to normal.
uname -a: Linux spajderix-laptop 2.6.32-25-generic #45-Ubuntu SMP Sat Oct 16 19:52:42 UTC 2010 x86_64 GNU/Linux
My specs: AMD Turion x2 1.8Ghz, nvidia 7000M, 3GB RAM, Atheros AR5001 Wireless Adapter.