how to disable DSP c5510 [FIXED]

[Daniele Giordano]

Hi Experts, I need to disable a single DSP on a 2811 router.

C2811_CC#show voice dsp detailed 
 
DSP  DSP             DSPWARE CURR  BOOT                         PAK     TX/RX
TYPE NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABORT  PACK COUNT
==== === == ======== ======= ===== ======= === == ========= == ===== ============
 
----------------------------FLEX VOICE CARD 0 ------------------------------
                           *DSP VOICE CHANNELS*

CURR STATE : (busy)inuse (b-out)busy out (bpend)busyout pending 
LEGEND     : (bad)bad    (shut)shutdown  (dpend)download pending

DSP   DSP              DSPWARE CURR  BOOT                         PAK   TX/RX
TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK COUNT
===== === == ========= ======= ===== ======= === == ========= == ==== ============
C5510 001 01 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 02 None       24.3.4 idle  idle      0  0                 0          0/0  !---- MUST BE DISABLED
C5510 001 03 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 04 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 05 None       24.3.4 idle  idle      0  0                 0          0/0

I tried with "test voice driver" hidden command without success.

Can you help me?

Regards.

[Aman Soi]

Hi,

after u run the command, test voice driver , do u get any output?

regds,

aman

[Daniele Giordano]

Hi Aman, this is the option list of test voice driver:

C2811_CC#test voice driver
Enter VPM or HDV or ATM AIM or NM-HD-xx or HDV2 slot number : 0

C2800 Debugging Section;

1 - FPGA Registers Read/Write
2 - 5510 DSP test
3 - DSPRM test
4 - HDLC32 test
5 - Quit

Select option : 2

5510 DSP Testing Section:

1 - Reset ALL DSPs
2 - Reset 1 DSP
3 - Download DSPware
4 - CHPIR Enable/Disable
5 - Display c5510 ring
6 - Show HPI RAM
7 - Show eHPI memory thru Relay command
8 - Show Controller
9 - c5510 Keepalive Enable/Disable
10 - Download bootloader using indirect slave access
11 - Write HPI RAM
13 - DSP application download
14 - faked dsp crash
15 - Wait in Firmware Restart Indication
16 - Display DSP Keepalive Status
17 - QUIT

I tried also "test dsp device remove" but dsp still active

C2811_CC#test dsp device 0 1 ?
  dspware  Download flash file system DSPware.
  remove   Remove the specified DSP(s).
  reset    Reset the specified DSP(s).
  restore  Restore the specified DSP(s).

C2811_CC#test dsp device 0 1 remove

----------------------------FLEX VOICE CARD 0 ------------------------------
                           *DSP VOICE CHANNELS*

CURR STATE : (busy)inuse (b-out)busy out (bpend)busyout pending 
LEGEND     : (bad)bad    (shut)shutdown  (dpend)download pending

DSP   DSP              DSPWARE CURR  BOOT                         PAK   TX/RX
TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK COUNT
===== === == ========= ======= ===== ======= === == ========= == ==== ============
C5510 001 01 g711alaw   24.3.4 busy  idle      0  0 0/2/0:15  31    0  11897/12158
C5510 001 02 g711alaw   24.3.4 busy  idle      0  0 0/2/0:15  30    0    8221/8432
C5510 001 03 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 04 None       24.3.4 idle  idle      0  0                 0          0/0

Do you have a suggestion?

BR

[Aman Soi]

Hi BR,

Did u try option 4 CHPIR Enable/Disable after u select option 2 5510 DSP test?

regds,

aman

[Daniele Giordano]

Hi Aman, the option 4 CHPIR Enable/Disable works like a reset, it doesn't disable the dsp:

C2811_CC#test voice driver
Enter VPM or HDV or ATM AIM or NM-HD-xx or HDV2 slot number : 0

C2800 Debugging Section;

1 - FPGA Registers Read/Write
2 - 5510 DSP test
3 - DSPRM test
4 - HDLC32 test
5 - Quit

Select option : 2

5510 DSP Testing Section:

1 - Reset ALL DSPs
2 - Reset 1 DSP
3 - Download DSPware
4 - CHPIR Enable/Disable
5 - Display c5510 ring
6 - Show HPI RAM
7 - Show eHPI memory thru Relay command
8 - Show Controller
9 - c5510 Keepalive Enable/Disable
10 - Download bootloader using indirect slave access
11 - Write HPI RAM
13 - DSP application download
14 - faked dsp crash
15 - Wait in Firmware Restart Indication
16 - Display DSP Keepalive Status
17 - QUIT

Select option : 4
 Enter DSP id : 1
 (1=Enable, 0=Disable)
0

5510 DSP Testing Section:

1 - Reset ALL DSPs
2 - Reset 1 DSP
3 - Download DSPware
4 - CHPIR Enable/Disable
5 - Display c5510 ring
6 - Show HPI RAM
7 - Show eHPI memory thru Relay command
8 - Show Controller
9 - c5510 Keepalive Enable/Disable
10 - Download bootloader using indirect slave access
11 - Write HPI RAM
13 - DSP application download
14 - faked dsp crash
15 - Wait in Firmware Restart Indication
16 - Display DSP Keepalive Status
17 - QUIT

Select option : 16

DSP Keepalive Status Display:
=============================
DSP 1 is Alive, State: 4, Keepalive Sent: 0, Skip 0
DSP 2 is Alive, State: 4, Keepalive Sent: 2918, Skip 2918
DSP 3 is Alive, State: 4, Keepalive Sent: 3969, Skip 3970
DSP 4 is Alive, State: 4, Keepalive Sent: 3969, Skip 3970
DSP 5 is Alive, State: 4, Keepalive Sent: 3969, Skip 3970
DSP 6 is Alive, State: 4, Keepalive Sent: 3969, Skip 3970
DSP 7 is Alive, State: 4, Keepalive Sent: 3969, Skip 3970
DSP 8 is Alive, State: 4, Keepalive Sent: 2917, Skip 2918

sh voice dsp detailed 
 
DSP  DSP             DSPWARE CURR  BOOT                         PAK     TX/RX
TYPE NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABORT  PACK COUNT
==== === == ======== ======= ===== ======= === == ========= == ===== ============
 
----------------------------FLEX VOICE CARD 0 ------------------------------
                           *DSP VOICE CHANNELS*

CURR STATE : (busy)inuse (b-out)busy out (bpend)busyout pending 
LEGEND     : (bad)bad    (shut)shutdown  (dpend)download pending

DSP   DSP              DSPWARE CURR  BOOT                         PAK   TX/RX
TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK COUNT
===== === == ========= ======= ===== ======= === == ========= == ==== ============
C5510 001 01 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 02 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 03 None       24.3.4 idle  idle      0  0                 0          0/0

Do you have other ideas?

Regards.

[Aman Soi]

Can you try reset after disable ?

After this , no more ideas.

Any reason why u want to disable ?

regds,

aman

[Daniele Giordano]

Do you mean reload the router or reset the dsp?

I want disable the second dsp because every calls that use this chip has a bad audio with loud noise. Every other dsp working right.

Thanks.

[Aman Soi]

Reset DSP.

regds,

aman

[Daniele Giordano]

Hi, I found the right way.
In order to disable a C5510 dsp, we must use the command "test dsp device X Y remove" after disabling of voice-port, controller and ds0-group/PRI interfaces.

Regards.

[Aman Soi]

Hi ,

thanks for update[+5]

Is this hidden command?

Can u share the output of test dsp device command along with show voice dsp detailed?

regds,

aman

[Daniele Giordano · Accepted solution]

Hi Aman, this is the command used:

C2811_CC#test dsp device 0 1 ?
  dspware  Download flash file system DSPware.
  remove   Remove the specified DSP(s).
  reset    Reset the specified DSP(s).
  restore  Restore the specified DSP(s).

C2811_CC#test dsp device 0 1 remove 
Sep 11 16:33:30.539: flex_dsp_remove: Remove DS0 the group binding with DSP#1 first.

So I've disabled the voice-port, the controller and ds0-group/PRI interfaces before execute this command again.

And this is the result in show voice dsp detail:

BEFORE:

C2811_CC#show voice dsp detailed 
 
DSP  DSP             DSPWARE CURR  BOOT                         PAK     TX/RX
TYPE NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABORT  PACK COUNT
==== === == ======== ======= ===== ======= === == ========= == ===== ============
 
----------------------------FLEX VOICE CARD 0 ------------------------------
                           *DSP VOICE CHANNELS*

CURR STATE : (busy)inuse (b-out)busy out (bpend)busyout pending 
LEGEND     : (bad)bad    (shut)shutdown  (dpend)download pending

DSP   DSP              DSPWARE CURR  BOOT                         PAK   TX/RX
TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK COUNT
===== === == ========= ======= ===== ======= === == ========= == ==== ============
C5510 001 01 g711alaw   24.3.4 busy  idle      0  0 0/2/0:15  31    0  33143/33817
C5510 001 02 g711alaw   24.3.4 busy  idle      0  0 0/2/0:15  30    0    2680/2776
C5510 001 03 g711alaw   24.3.4 busy  idle      0  0 0/2/0:15  29    0    1328/1375
C5510 001 04 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 05 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 06 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 07 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 08 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 09 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 10 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 11 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 12 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 13 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 14 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 15 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 001 16 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 01 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 02 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 03 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 04 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 05 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 06 None       24.3.4 idle  idle      0  0                 0          0/0

AFTER

C2811_CC#show voice dsp detailed 
 
DSP  DSP             DSPWARE CURR  BOOT                         PAK     TX/RX
TYPE NUM CH CODEC    VERSION STATE STATE   RST AI VOICEPORT TS ABORT  PACK COUNT
==== === == ======== ======= ===== ======= === == ========= == ===== ============
 
----------------------------FLEX VOICE CARD 0 ------------------------------
                           *DSP VOICE CHANNELS*

CURR STATE : (busy)inuse (b-out)busy out (bpend)busyout pending 
LEGEND     : (bad)bad    (shut)shutdown  (dpend)download pending

DSP   DSP              DSPWARE CURR  BOOT                         PAK   TX/RX
TYPE  NUM CH CODEC     VERSION STATE STATE   RST AI VOICEPORT TS ABRT PACK COUNT
===== === == ========= ======= ===== ======= === == ========= == ==== ============
C5510 002 01 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 02 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 03 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 04 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 05 None       24.3.4 idle  idle      0  0                 0          0/0
C5510 002 06 None       24.3.4 idle  idle      0  0                 0          0/0

Simply all DSPs of the slot 0 id 1 are not present or available.
Checked also with show voice dsp group all.

Regards.

[Aman Soi]

Thanks for update.

regds,

aman