Bug 16435
| Summary: | ath5k (AR5001) does not work after resume and fails with "ath5k phy0: gain calibration timeout" | ||
|---|---|---|---|
| Product: | Networking | Reporter: | boris64 (bugzilla.kernel.org) |
| Component: | Wireless | Assignee: | networking_wireless (networking_wireless) |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.34.1 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | lspci -vv | ||
This bug is a duplicate of https://bugzilla.kernel.org/show_bug.cgi?id=16436. Somehow the bugzilla.kernel.org website timed out while saving this report. |
Created attachment 27195 [details] lspci -vv On my Asus-F5N notebook the ath5k module works really fine together with the built-in Atheros AR5001 wireless adapter. Well, until i set this laptop into suspend mode (via pm-suspend). After resume my syslog gets spammed with messages like "kernel: ath5k phy0: gain calibration timeout (2427MHz)". Whatever i do next (unload+load ath5k or even reboot), i'll _never_ be able to get a working wlan connection again. If i do a 'iwlist wlan0 scan' no network shows up (aka 'no scan results'). There is just one way to get a working wlan adapter again: 1) Power-off 2) Power-on 3) Wlan via ath5k works again (until pm-suspend of course) Please tell me what logs etc. you need to debug/fix this issue. PS: I already tried the latest compat-wireless stuff with the very same result. On WindowsXP the wireless adapter works as expected after suspend/resume, so i think this can't be just some kind of hardware/firmware error. FYI this also happens with madwifi (module ath_pci).