reading fw_stats: Connection timed out

[Michal Kazior]

On 17 July 2015 at 16:22, Martin Hicks <mort at bork.org> wrote:
> Hi,
>
> I've been testing with QCA988x cards (PCI ID 168c:003c) and if I try
> to read the fw_stats file I get "Connection timed out".  It does seem
> to work on x86, but fails on PPC and MIPS.  This makes me suspect an
> endianness issue somewhere.
>
> I set debug_mask to 0x432 and when I cat fw_stats I see many, many of
> the following messages:
>
> [72975.965554] ath10k_pci 0000:01:00.0: wmi request stats 0x0000000d
> [72975.965614] ath10k_pci 0000:01:00.0: WMI_UPDATE_STATS_EVENTID
>
> followed by:
>
> [72975.965700] ath10k_pci 0000:01:00.0: failed to request fw stats: -110
>
> On a 32-bit powerpc Freescale CPU.  Running linux 4.1.0 kernel.
>
> [73143.760963] ath10k_pci 0000:01:00.0: qca988x hw2.0 (0x4100016c,
> 0x043222ff) fw 10.2.4.48 api 4 htt 2.1 wmi 5 cal otp max_sta 128
> The wireless card is running in station mode.
>
> Any ideas on where this problem might be?  Any other information I can provide?

Can you provide traces or full debug hexdumps (debug_mask=0xffffffff),
please? Does fw_stats work for you on 10.1.467?


Michał