2013/3/26 Arend van Spriel <arend@xxxxxxxxxxxx>: > On 03/26/2013 12:43 PM, John Talbut wrote: >> On 26/03/13 11:29, Arend van Spriel wrote: >>> On 03/26/2013 12:13 PM, John Talbut wrote: >>>> >>>> On 26/03/13 10:53, Arend van Spriel wrote: >>>>> On 03/26/2013 11:34 AM, John Talbut wrote: >>>>>> Kernel log attached. >>>>>> >>>>> >>>>> Now this is weird. I do not see any BCMA log messages. Can you give >>>>> output of following command: >>>>> >>>>> $ lspci -n -s 1:0.0 >>>> >>>> 01:00.0 0280: 14e4:4357 (rev 01) >>> >>> Ok, no problem there. >>> >>> digging further in sysfs. Can you execute the following commands: >>> >>> if it exists: >>> $ ls /sys/bus/bcma >>> $ ls /sys/bus/bcma/devices >>> $ ls /sys/bus/bcma/drivers >>> >>> if it exists also following: >>> $ ls -l /sys/bus/bcma/drivers/brcmsmac >> >> root@johnwtnc110:/usr/src/linux-source-3.8# ls /sys/bus/bcma >> devices drivers drivers_autoprobe drivers_probe uevent >> root@johnwtnc110:/usr/src/linux-source-3.8# ls /sys/bus/bcma/devices > > The fact that there are no devices detected under bcma is suspicious. > Adding bcma developer to the list. Maybe he knows about issues when > having bcma compiled in kernel image. Thanks Arend. Unfortunately I can't find archive of this thread, so I can see only quotations above. If there is /sys/bus/bcma/ directory, it means bcma had to be loaded (or just is built into the kernel). However if there are no "bcma" messages in the dmesg, it's probably because there isn't any device bcma (currently) handles. If you can it yourself: remove all 14e4:* devices and do "modprobe bcma". You will get /sys/bus/bcma/ without "bcma" messages in dmesg. 14e4:4357 is one of the devices handled by bcma, so there are two options: 1) It's some old kernel where we didn't have 14e4:4357 in bcma 2) There is another module that grabbed 14e4:4357 PCI device The first option can be verified with "modinfo bcma | grep alias" in case of bcma as a module. Not sure how to check that for bcma built in. The second option is even easier to verify, just use: lspci -d 14e4: -v and check for "Kernel driver in use: " -- Rafał -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
