On 17-07-17 22:41, Ian Molton wrote: > On 17/07/17 21:36, Arend van Spriel wrote: > >> In <debugfs_mountpoint>/brcmfmac/*/forensics, but you have to load the >> driver with modules parameter 'ignore_probe_fail=1' to avoid the driver >> remove tearing down all debugfs stuff. > > modinfo shows: > > parm: txglomsz:Maximum tx packet chain size [SDIO] (int) > parm: debug:Level of debug output (int) > parm: p2pon:Enable legacy p2p management functionality (int) > parm: feature_disable:Disable features (int) > parm: alternative_fw_path:Alternative firmware path (string) > parm: fcmode:Mode of firmware signalled flow control (int) > parm: roamoff:Do not use internal roaming engine (int) > Seems you did not build with CONFIG_BRCMDBG? common.c: #ifdef DEBUG /* always succeed brcmf_bus_started() */ static int brcmf_ignore_probe_fail; module_param_named(ignore_probe_fail, brcmf_ignore_probe_fail, int, 0); MODULE_PARM_DESC(ignore_probe_fail, "always succeed probe for debugging"); #endif Regards, Arend
