* [ath9k-devel] Lots of dma errors and failure to reset.
@ 2011-02-03 4:58 Ben Greear
2011-02-03 6:25 ` Mohammed Shafi
0 siblings, 1 reply; 2+ messages in thread
From: Ben Greear @ 2011-02-03 4:58 UTC (permalink / raw)
To: ath9k-devel
Just logged in to the serial console and found these lovelies....
ath: Failed to stop TX DMA!
ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: Chip reset failed
ath: Unable to reset channel (5825 MHz), reset status -22
ath: Unable to set channel
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA!
ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: Chip reset failed
ath: Unable to reset channel (2462 MHz), reset status -22
ath: Unable to set channel
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA in 100 msec after killing last frame
ath: Failed to stop TX DMA!
ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: Chip reset failed
ath: Unable to reset channel (2462 MHz), reset status -22
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
^ permalink raw reply [flat|nested] 2+ messages in thread
* [ath9k-devel] Lots of dma errors and failure to reset.
2011-02-03 4:58 [ath9k-devel] Lots of dma errors and failure to reset Ben Greear
@ 2011-02-03 6:25 ` Mohammed Shafi
0 siblings, 0 replies; 2+ messages in thread
From: Mohammed Shafi @ 2011-02-03 6:25 UTC (permalink / raw)
To: ath9k-devel
On Thu, Feb 3, 2011 at 10:28 AM, Ben Greear <greearb@candelatech.com> wrote:
> Just logged in to the serial console and found these lovelies....
>
> ath: Failed to stop TX DMA!
> ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
> ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
> ath: Chip reset failed
> ath: Unable to reset channel (5825 MHz), reset status -22
> ath: Unable to set channel
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA!
> ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
> ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
> ath: Chip reset failed
> ath: Unable to reset channel (2462 MHz), reset status -22
> ath: Unable to set channel
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA in 100 msec after killing last frame
> ath: Failed to stop TX DMA!
> ath: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef
> ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
> ath: Chip reset failed
> ath: Unable to reset channel (2462 MHz), reset status -22
>
>
> --
I have seen these messages in HB125 (but not frequently)..once during
scanning...can you please mention what card you are using
> Ben Greear <greearb@candelatech.com>
> Candela Technologies Inc ?http://www.candelatech.com
> _______________________________________________
> ath9k-devel mailing list
> ath9k-devel at lists.ath9k.org
> https://lists.ath9k.org/mailman/listinfo/ath9k-devel
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-02-03 4:58 [ath9k-devel] Lots of dma errors and failure to reset Ben Greear
2011-02-03 6:25 ` Mohammed Shafi
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