On Sat, Jul 11, 2009 at 4:26 PM, Rohit Sharma <[email protected]> wrote:
> Hi, > > In kernel hacking options during menuconfig, > u'll get an option for show timing information in printks, > check that and compile the kernel. > > > > On Sat, Jul 11, 2009 at 10:06 AM, SandeepKsinha > <[email protected]>wrote: > >> >> >> On Sat, Jul 11, 2009 at 6:50 AM, H M Thalib <[email protected]> wrote: >> >>> Hi, >>> >>> When I dmesg in my ubuntu machine it gave a time stamp in front of the >>> printk's. I want to know how to enable this in powerpc and arm based >>> board for optimization. The sample dmesg log is below. >>> >> >> This can be done by enabling kernel hacking during make menuconfig. >> I am not very sure of the macro in .config file. >> Check with the file. >> >> HTH, >> >> >>> >>> [18142.277611] wlan0: associated >>> [18409.007121] hda-intel: IRQ timing workaround is activated for card >>> #0. Suggest a bigger bdl_pos_adj. >>> [18551.912525] wlan0: deauthenticated >>> [18552.913635] wlan0: direct probe to AP 00:17:df:aa:78:d1 try 1 >>> [18552.916097] wlan0 direct probe responded >>> [18552.916106] wlan0: authenticate with AP 00:17:df:aa:78:d1 >>> [18552.918654] wlan0: authenticated >>> [18552.918663] wlan0: associate with AP 00:17:df:aa:78:d1 >>> [18552.920831] wlan0: RX ReassocResp from 00:17:df:aa:78:d1 (capab=0x421 >>> status=0 aid=102) >>> [18552.920838] wlan0: associated >>> [18964.845121] wlan0: deauthenticated >>> [18965.844063] wlan0: direct probe to AP 00:17:df:aa:78:d1 try 1 >>> [18965.845462] wlan0 direct probe responded >>> [18965.845471] wlan0: authenticate with AP 00:17:df:aa:78:d1 >>> [18965.846964] wlan0: authenticated >>> [18965.846970] wlan0: associate with AP 00:17:df:aa:78:d1 >>> [18965.849496] wlan0: RX ReassocResp from 00:17:df:aa:78:d1 (capab=0x421 >>> status=0 aid=113) >>> [18965.849501] wlan0: associated >>> >>> -- >>> H M Thalib >>> >>> >>> -- >>> To unsubscribe from this list: send an email with >>> "unsubscribe kernelnewbies" to [email protected] >>> Please read the FAQ at http://kernelnewbies.org/FAQ >>> >>> >> >> >> -- >> Regards, >> Sandeep. >> >> >> >> >> >> >> “To learn is to change. Education is a process that changes the learner.” >> > > TIP: One can always use the search facility in menuconfig by pressing the '/' key (the one used in vi editor for the same purpose) to search for configuration options. Siddharth Chandra
