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Bug#681232: linux-image-3.2.0-3-amd64: Atheros WiFi Adapter couldn't find networks "gain calibration timeout"

I have this same issue with linux-image- (3.2.21). All previous wheezy kernels up to linux-image- (3.2.20) have been working fine for me.

lspci -v
07:00.0 Ethernet controller: Atheros Communications Inc. AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)
        Subsystem: AMBIT Microsystem Corp. Device 0422
        Flags: bus master, fast devsel, latency 0, IRQ 19
        Memory at b0200000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 2
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [60] Express Legacy Endpoint, MSI 00
        Capabilities: [90] MSI-X: Enable- Count=1 Masked-
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Virtual Channel
        Kernel driver in use: ath5k

cat /proc/version
Linux version 3.2.0-3-amd64 (Debian 3.2.21-3) (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-8) ) #1 SMP Thu Jun 28 09:07:26 UTC 2012

I found this same issue reported for linux-image-3.2.0-2-amd64

The fix of adding pcie_aspm=force to the kernel command line (see message #124) seems to be working for me.

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