Thread (32 messages) 32 messages, 4 authors, 2012-04-06

Re: ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02000020 DMADBG_7=0x00008040

From: Mohammed Shafi <hidden>
Date: 2012-03-20 06:32:43
Also in: lkml, netdev

On Tue, Mar 20, 2012 at 11:57 AM, Justin P. Mattock
[off-list ref] wrote:
On 03/19/2012 11:19 PM, Mohammed Shafi wrote:
quoted
quoted
(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 happened
quoted
before 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.
sorry its
 l *(ath_tx_start+0x284)
(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     }
398
399     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


-- 
thanks,
shafi
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help