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Re: Intel Centrino Wireless-N 2200 Tech Support

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> # dmesg | grep iwl
>
> [    9.868028] iwlwifi 0000:03:00.0: irq 44 for MSI/MSI-X
> [    9.942668] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1
> [   10.015848] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
> [   10.015861] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
> [   10.015866] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
> [   10.015872] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled
> [   10.015877] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_P2P enabled
> [   10.015884] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Wireless-N 2200 BGN, REV=0x104
> [   10.015912] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
> [   10.056013] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
> [  280.878663] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
> [  280.886234] iwlwifi 0000:03:00.0: Radio type=0x2-0x0-0x0
> [  285.886692] iwlwifi 0000:03:00.0: Failed to load firmware chunk!
> [  285.886888] iwlwifi 0000:03:00.0: Could not load the [0] uCode section
> [  285.887299] iwlwifi 0000:03:00.0: Failed to run INIT ucode: -110
> [  285.887516] iwlwifi 0000:03:00.0: Unable to initialize device.
>

This is really weird...
Can you compile with CONFIG_IWLWIFI_DEBUG?
I will then need a few debug prints.
I recently changed this flow to speed up the fw loading process on
platform that can afford a bit amount of DMA, but I just tested it
(again) and it works even if there is not big DMA chunk available.
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