On Tue, 7 Jun 2011 01:31:25 +0530
Mohammed Shafi <shafi.wirel...@gmail.com> wrote:
> On Tue, Jun 7, 2011 at 1:24 AM, Tony Houghton <h...@realh.co.uk> wrote:
> > OK, I'll try disabling that. Can I just use setpci as documented
> > under "Enabling ASPM with setpci" on that page or do I have to make
> > sure PCIEASPM is enabled and use the boot parameter?
>
> you can do that and also try with the patch I had provided.
It seems Debian kernels are built with PCIEASPM=y so I added
pcie_aspm=off as a boot parameter, but still I got the crash :-(.
Then I tried your patch (against compat-wireless) and that still crashed
too :-(.
I couldn't use the setpci hack from the ASPM web page either because
lspci didn't produce usable results:
# lspci -vvv | grep 9285
03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network
Adapter (PCI-Express) (rev 01)
# lspci -t
-[0000:00]-+-00.0
+-00.1
+-03.0
+-03.1
+-03.2
+-03.3
+-03.5
+-04.0
+-04.1
+-06.0
+-06.1
+-08.0
+-09.0-[01]--
+-0a.0
+-0b.0
+-10.0-[02]----00.0
+-15.0-[03]----00.0
\-16.0-[04]--
# lspci -s 00:15.0 -xxx
00:15.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)
00: de 10 c6 0a 07 04 10 00 b1 00 04 06 10 00 01 00
10: 00 00 00 00 00 00 00 00 00 03 03 00 f1 01 00 00
20: 00 53 00 53 f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 00 00
40: 0d 48 00 00 3c 10 51 36 01 50 03 f8 00 00 00 00
50: 05 80 83 00 0c 30 e0 fe 00 00 00 00 51 41 00 00
60: 08 80 00 a8 00 00 e0 fe 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 10 00 42 01 21 80 00 00 10 20 00 00 12 3c 31 03
90: 42 00 11 70 00 00 00 00 e0 11 40 01 00 00 00 00
a0: 00 00 00 00 13 00 00 00 06 00 00 00 00 00 00 00
b0: 42 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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