Re: ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020 DMADBG_7=0x00008040
On 03/19/2012 11:19 PM, Mohammed Shafi wrote:
(gdb) list *ath9k_tx+start+0x284 No symbol "start" in current context.hey, pls try l *(ath9k_tx_start+0x284), yesterday i did the same in the latest wireless testing tree it pointed to line 1929 of xmit.c sc->tx.seq_no +=0x10; also did few suspend/resume in my machine, nothing interesting happenedbefore receiving the email to do the above code with gdb I had cleaned the tree out with git clean -fx so rebuilding might have misalighned things(but could be wrong)..
seems gdb is not working with that code but works if I remove _start. (maybe -next took this out or something) (gdb) l *(ath9k_tx_start+0x284) No symbol "ath9k_tx_start" in current context. (gdb) l *(ath9k_tx+0x284) 0x4854 is in ath_paprd_activate (drivers/net/wireless/ath/ath9k/main.c:395). 390 continue; 391 392 ar9003_paprd_populate_single_table(ah, caldata, chain); 393 } 394 395 ar9003_paprd_enable(ah, true); 396 ath9k_ps_restore(sc); 397 } 398399 static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain)
right now I am running next, will wait for the RX DMA to get a clean trace, then will look to see.. as for the other issue I just rebooted and hit this during bootup.
Justin P. Mattock -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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