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Re: b43 with 14e4 gives DMA error

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Produces no output. I checked without the grep and it is only listed as Dell...

2009/11/2 Gábor Stefanik <netrolller.3d@xxxxxxxxx>:
> 2009/11/1 Thomas Wiecki <thomas.wiecki@xxxxxxxxxxxxxx>:
>> I did:
>>
>> service acpid stop
>> service acpi-support stop
>> (and service dell-laptop stop)
>>
>> processor was not loaded (I didn't blacklist it though).
>>
>> Still, after a minute of using the card, DMA errors occured.
>>
>> BIOS: It wouldn't tell me anything besides A11. It says to be a DELL
>> bios (do they make their own bioses or just rebrand them?).
>
> Dell is infamous for rebranding 3rd-party BIOSes; run this to find out
> if it's actually Phoenix:
> dmidecode | grep -i phoenix
>
> This should output a line on PhoenixBIOS & Phoenix AwardBIOS, but
> nothing on other BIOSes - post the exact output here to see if it's
> Phoenix or Award.
>
>>
>> 2009/11/1 Gábor Stefanik <netrolller.3d@xxxxxxxxx>:
>>> On Sun, Nov 1, 2009 at 1:51 PM, Thomas Wiecki
>>> <thomas.wiecki@xxxxxxxxxxxxxx> wrote:
>>>> 0c:00.0 Network controller [0280]: Broadcom Corporation BCM4312
>>>> 802.11b/g [14e4:4315] (rev 01)
>>>>        Subsystem: Dell Device [1028:000c]
>>>>        Flags: bus master, fast devsel, latency 0, IRQ 17
>>>>        Memory at f1ffc000 (64-bit, non-prefetchable) [size=16K]
>>>>        Capabilities: <access denied>
>>>>        Kernel driver in use: wl
>>>>        Kernel modules: wl, ssb
>>>>
>>>> A variable delay after loading the most recent b43 driver I get a lot
>>>> of (I hope last nights patches would have fixed the problems, but they
>>>> didn't):
>>>> [ 6895.111946] b43-phy0 ERROR: Fatal DMA error: 0x00000800,
>>>> 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000
>>>> [ 6895.111955] b43-phy0: Controller RESET (DMA error) ...
>>>> [ 6895.336490] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)
>>>> [ 6900.841372] b43-phy0: Controller restarted
>>>>
>>>> After installing the driver for the first time, I have a few minutes I
>>>> can use the wifi card, after that the DMA errors start to occur. Once
>>>> they occured after the first loading, they appear immediatly after
>>>> each loading.
>>>>
>>>> Ubuntu 9.04 (most recent) with kernel 2.6.31-14-generic
>>>>
>>>> Laptop is Dell E6500.
>>>> --
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>>>>
>>>
>>> Does noacpi/noapic or blacklisting module "processor" have any effect on this?
>>>
>>> Also, is this on PhoenixBIOS?
>>>
>>> --
>>> Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)
>>>
>>
>
>
>
> --
> Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)
>
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