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. [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 ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ