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Re: [rare-dev] Access


Chronological Thread 
    < Chronological >      < Thread >
  • From: mc36 <>
  • To: Gawen Davey <>, Frédéric LOUI <>, Alexander Gall <>
  • Cc: "" <>, Alexander Jeffries <>
  • Subject: Re: [rare-dev] Access
  • Date: Wed, 22 Jun 2022 15:19:41 +0200
i'm also on linux (namely debian sid), but i dont have a teams access btw...


On 6/22/22 15:14, Gawen Davey wrote:
Not really. I'm running linux as my daily driver and I don't think I've yet
seen one that can do kvm

Looks like teams can, but requires (at least) the session to be controlled to
have GPU acceleration enabled
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*From:* mc36 <>
*Sent:* 22 June 2022 14:10
*To:* Gawen Davey <>; Fr d ric LOUI
<>; Alexander Gall <>
*Cc:* <>; Alexander Jeffries
<>
*Subject:* Re: Access
sure, then lets do at 16:0 cest... do you have a preferred vc site with
convenient kvm sharing?


On 6/22/22 15:09, Gawen Davey wrote:
That could work, let's try that. When is good? If now, I need half hour to
charge my headphones.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*From:* mc36 <>
*Sent:* 22 June 2022 14:05
*To:* Gawen Davey <>; Fr d ric LOUI
<>; Alexander Gall <>
*Cc:* <>; Alexander Jeffries
<>
*Subject:* Re: Access
directly not, it's remote for me too and when i kick off the old sde
then it's basically depends only on the local infra, which is closed...
but we can have a vc where i can allow you access to my console?
thanks,
cs


On 6/22/22 15:01, Gawen Davey wrote:
Any chance I could ssh onto the box and have a look?
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*From:* mc36 <>
*Sent:* 22 June 2022 12:50
*To:* Gawen Davey <>; Fr d ric LOUI
<>; Alexander Gall <>
*Cc:* <>; Alexander Jeffries
<>
*Subject:* Re: Access
hi,
with all these in effect, i successfully started the box...
the bad news is that i lost all my 100g qsfp plug...
(after-before shows below)
thanks,
cs

bfshell> version
9.9.0bfshell> ucli
Starting UCLI from bf-shell
bf-sde> pm
bf-sde.pm> show
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |AN|KR|RDY|ADM|OPR|LPBK
|FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
47/0 |23/2|134|3/ 6|10G |NONE|Ds|Au|NO |ENB|DWN|
NONE |
0|

0|
49/0 |20/0|156|3/28|100G | RS |Ds|Au|NO |ENB|DWN|
NONE |
0|

0|
bf-sde.pm> show -a
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |AN|KR|RDY|ADM|OPR|LPBK
|FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
1/0 | 8/0| 0|0/ 0|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
2/0 | 8/1| 1|0/ 1|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
3/0 | 8/2| 2|0/ 2|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
4/0 | 8/3| 3|0/ 3|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
5/0 | 7/0| 4|0/ 4|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
6/0 | 7/1| 5|0/ 5|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
7/0 | 7/2| 6|0/ 6|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
8/0 | 7/3| 7|0/ 7|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
9/0 | 6/0| 12|0/12|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
10/0 | 6/1| 13|0/13|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
11/0 | 6/2| 14|0/14|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
12/0 | 6/3| 15|0/15|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
13/0 | 4/0| 28|0/28|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
14/0 | 4/1| 29|0/29|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
15/0 | 4/2| 30|0/30|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
16/0 | 4/3| 31|0/31|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
17/0 | 2/0| 44|0/44|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
18/0 | 2/1| 45|0/45|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
19/0 | 2/2| 46|0/46|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
20/0 | 2/3| 47|0/47|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
21/0 | 0/0| 60|0/60|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
22/0 | 0/1| 61|0/61|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
23/0 | 0/2| 62|0/62|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
24/0 | 0/3| 63|0/63|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
25/0 |30/0|176|3/48|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
26/0 |30/1|177|3/49|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
27/0 |30/2|178|3/50|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
28/0 |30/3|179|3/51|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
29/0 |28/0|160|3/32|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
30/0 |28/1|161|3/33|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
31/0 |28/2|162|3/34|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
32/0 |28/3|163|3/35|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
33/0 |26/0|144|3/16|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
34/0 |26/1|145|3/17|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
35/0 |26/2|146|3/18|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
36/0 |26/3|147|3/19|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
37/0 |25/0|136|3/ 8|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
38/0 |25/1|137|3/ 9|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
39/0 |25/2|138|3/10|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
40/0 |25/3|139|3/11|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |AN|KR|RDY|ADM|OPR|LPBK
|FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
41/0 |24/0|128|3/ 0|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
42/0 |24/1|129|3/ 1|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
43/0 |24/2|130|3/ 2|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
44/0 |24/3|131|3/ 3|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
45/0 |23/0|132|3/ 4|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
46/0 |23/1|133|3/ 5|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
47/0 |23/2|134|3/ 6|10G |NONE|Ds|Au|NO |ENB|DWN|
NONE |
0|

0|
48/0 |23/3|135|3/ 7|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
49/0 |20/0|156|3/28|100G | RS |Ds|Au|NO |ENB|DWN|
NONE |
0|

0|
49/1 |20/1|157|3/29|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
49/2 |20/2|158|3/30|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
49/3 |20/3|159|3/31|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
50/0 |22/0|140|3/12|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
50/1 |22/1|141|3/13|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
50/2 |22/2|142|3/14|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
50/3 |22/3|143|3/15|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
51/0 |16/0|188|3/60|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
51/1 |16/1|189|3/61|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
51/2 |16/2|190|3/62|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
51/3 |16/3|191|3/63|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
52/0 |18/0|172|3/44|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
52/1 |18/1|173|3/45|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
52/2 |18/2|174|3/46|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
52/3 |18/3|175|3/47|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
53/0 |12/0| 32|0/32|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
53/1 |12/1| 33|0/33|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
53/2 |12/2| 34|0/34|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
53/3 |12/3| 35|0/35|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
54/0 |14/0| 48|0/48|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
54/1 |14/1| 49|0/49|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
54/2 |14/2| 50|0/50|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
54/3 |14/3| 51|0/51|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
55/0 | 9/0| 8|0/ 8|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
55/1 | 9/1| 9|0/ 9|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
55/2 | 9/2| 10|0/10|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
55/3 | 9/3| 11|0/11|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
56/0 |10/0| 16|0/16|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
56/1 |10/1| 17|0/17|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
56/2 |10/2| 18|0/18|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
56/3 |10/3| 19|0/19|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |AN|KR|RDY|ADM|OPR|LPBK
|FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
57/0 |32/0| 64|0/64|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
57/1 |32/1| 65|0/65|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
57/2 |32/2| 66|0/66|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
57/3 |32/3| 67|0/67|-------|----|--|--|NO
|---|---|--------|----------------|----------------|-
bf-sde.pm> ..
bf-sde> bf_pltfm
bf-sde.bf_pltfm> qsfp
bf-sde.bf_pltfm.qsfp> show
Max ports supported ==> 56
================
Show for QSFP :
================
--------------------------------------------------------------------------------
port id vendor
part_num
eth ext-eth Om-len Cu-Len
Qsfp-type




cmpl cmpl
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------

================
Show for CMIS:
================
--------------------------------------------------------------------------------
port id vendor
part_num
Cu-Len
conn-type
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
port id vendor
part_num
Optics
conn-type
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------

================
Show for SFP:
================
---------------------------------------------------------------------------------
Port ID Vendor
Part No.

Cable Length Type
---------------------------------------------------------------------------------
bf-sde.bf_pltfm.qsfp>


*******************************************************************************************************


bfshell> version
9.7.0bfshell> ucli
Cannot read termcap database;
using dumb terminal settings.
bf-sde.pm> show
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
PORT |MAC |D_P|P/PT|SPEED |FEC |AN|KR|RDY|ADM|OPR|LPBK
|FRAMES RX |FRAMES
TX |E
-----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
47/0 |23/2|134|3/ 6|10G |NONE|Ds|Au|NO |ENB|DWN|
NONE |
0|

0|
49/0 |20/0|156|3/28|100G | RS |Ds|Au|YES|ENB|UP |
NONE |
5247|
2926|
bf-sde.pm> ..
bf-sde> bf
bf-sde> bf_pltfm
bf-sde.bf_pltfm> qs
bf-sde.bf_pltfm> qsfp
bf-sde.bf_pltfm.qsfp> show
Max ports supported ==> 76
================
Show for QSFP :
================
--------------------------------------------------------------------------------
port id vendor
part_num
eth ext-eth Om-len Cu-Len
Qsfp-type




cmpl cmpl
--------------------------------------------------------------------------------
1 0x00


0x00
0x00 --0-- 0 m
Copper Loop
2 0x00


0x00
0x00 --0-- 0 m
Copper Loop
3 0x00


0x00
0x00 --0-- 0 m
Copper Loop
4 0x00


0x00
0x00 --0-- 0 m
Copper Loop
5 0x00


0x00
0x00 --0-- 0 m
Copper Loop
6 0x00


0x00
0x00 --0-- 0 m
Copper Loop
7 0x00


0x00
0x00 --0-- 0 m
Copper Loop
8 0x00


0x00
0x00 --0-- 0 m
Copper Loop
9 0x00


0x00
0x00 --0-- 0 m
Copper Loop
10 0x00


0x00
0x00 --0-- 0 m Copper
Loop
11 0x00


0x00
0x00 --0-- 0 m Copper
Loop
12 0x00


0x00
0x00 --0-- 0 m Copper
Loop
13 0x00


0x00
0x00 --0-- 0 m Copper
Loop
14 0x00


0x00
0x00 --0-- 0 m Copper
Loop
15 0x00


0x00
0x00 --0-- 0 m Copper
Loop
16 0x00


0x00
0x00 --0-- 0 m Copper
Loop
49 0x11 CISCO-INNOLIGHT TF-FC020-NC2
0x80 0x01
--0-- 20 m Optical
57 0x00


0x00
0x00 --0-- 0 m Copper
Loop
--------------------------------------------------------------------------------

================
Show for CMIS:
================
--------------------------------------------------------------------------------
port id vendor
part_num
Cu-Len
conn-type
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
port id vendor
part_num
Optics
conn-type
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
bf-sde.bf_pltfm.qsfp>






On 6/22/22 12:56, Gawen Davey wrote:
Additionally, the BSP build script should have -DTHRIFT_ENABLED=off in the
cmake invocation as well.

Sorry there's a lot going on at the moment and struggling a bit to keep up
with everything.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*From:* mc36 <>
*Sent:* 22 June 2022 11:44
*To:* Gawen Davey <>; Fr d ric LOUI
<>; Alexander Gall <>
*Cc:* <>; Alexander Jeffries
<>
*Subject:* Re: Access
hi,
after applying your patch, recompiled everything and given it a try... i
still get segfault and bfswd does not start...
thanks,
cs


mc36@stordis:~$ ./s.sh
[sudo] password for mc36:
256
i2c-1 i2c


igb BB


I2C adapter
i2c-2 smbus

SMBus I801 adapter at f000


SMBus adapter
i2c-0 i2c


igb BB


I2C adapter
Using SDE /home/mc36/bf-sde-9.9.0/
Using SDE_INSTALL /home/mc36/bf-sde-9.9.0//install/
Setting up DMA Memory Pool
Using TARGET_CONFIG_FILE
/home/mc36/bf-sde-9.9.0//install//share/p4/targets/tofino/bf_router.conf
Using PATH
/home/mc36/bf-sde-9.9.0//install//bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
Using LD_LIBRARY_PATH /usr/local/lib:/home/mc36/bf-sde-9.9.0//install//lib:
checking for bf_sysfs_fname /sys/class/bf/bf0/device/dev_add
kernel mode packet driver present, forcing kernel_pkt option!
bf_switchd: Install dir: /home/mc36/bf-sde-9.9.0//install/
bf_switchd: system services initialized
bf_switchd: loading conf_file
/home/mc36/bf-sde-9.9.0//install//share/p4/targets/tofino/bf_router.conf...
bf_switchd: processing device configuration...
Configuration for dev_id 0
Family

: tofino
pci_sysfs_str :
/sys/devices/pci0000:00/0000:00:03.0/0000:05:00.0
pci_int_mode
: 0
sds_fw_path
: share/tofino_sds_fw/avago/firmware
bf_switchd: processing P4 configuration...
P4 profile for dev_id 0
num P4 programs 1
p4_name: bf_router
p4_pipeline_name: pipe

libpd:

libpdthrift:

context:
/home/mc36/bf-sde-9.9.0//install//bf_router.tofino/pipe/context.json

config: /home/mc36/bf-sde-9.9.0//install//bf_router.tofino/pipe/tofino.bin
Pipes in scope [0 1 2 3 ]
diag:
accton diag:
Agent[0]:
/home/mc36/bf-sde-9.9.0//install//lib/libpltfm_mgr.so
bf_switchd: library /home/mc36/bf-sde-9.9.0//install//lib/libpltfm_mgr.so
loaded
bf_switchd: agent[0] initialized

Platform Manager: Starting BF2556X-1T
Platform Manager: Initialising SMB (i2c) subsystem
Platform SMB: Detecting system device
Platform SMB: System i2c bus found at /dev/i2c-2
Platform Manager: Initialising QSFP subsystem
Platform Manager: Initialising IPC (socket) subsystem
Platform IPC: Socket at /tmp/tofino_usocket ready
Platform Manager: Initialising IPMI (sensor) subsystem

Device 0: Operational mode set to ASIC
Initialized the device types using platforms infra API
ASIC detected at PCI /sys/class/bf/bf0/device
ASIC pci device id is 16 (0x0010)
Skipped pkt-mgr init
Starting PD-API RPC server on port 9090
bf_switchd: drivers initialized
\
Platform Manager: Initialising LED subsystem
Platform Manager: Initialising MDIO subsystem
Platform Manager: Starting health monitor

bf_switchd: dev_id 0 initialized

bf_switchd: initialized 1 devices
2022-06-22 12:42:12.185073 BF_SYS ERROR -
/home/mc36/bf-sde-9.9.0//install//lib/libdriver.so(+0x1c53bf2)
[0x7f15747cabf2]
2022-06-22 12:42:12.185127 BF_SYS ERROR -
/home/mc36/bf-sde-9.9.0//install//lib/libdriver.so(bf_switchd_lib_init+0x12ff)
[0x7f15747d0dff]
2022-06-22 12:42:12.185148 BF_SYS ERROR - bf_switchd(+0x3773) [0x558c1b10d773]
2022-06-22 12:42:12.185165 BF_SYS ERROR -
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f157275ad0a]
2022-06-22 12:42:12.185180 BF_SYS ERROR - bf_switchd(+0x398a) [0x558c1b10d98a]
/home/mc36/bf-sde-9.9.0//run_switchd.sh: line 218: 1092 Segmentation fault
sudo env "SDE=$SDE"
"SDE_INSTALL=$SDE_INSTALL" $ASAN_ON_ERROR "PATH=$PATH"
"LD_LIBRARY_PATH=$LD_LIBRARY_PATH" $DBG bf_switchd "$SERVER_LISTEN_LOCAL_ONLY"
--install-dir $SDE_INSTALL --conf-file $TARGET_CONFIG_FILE "--init-mode=$INIT_MODE" $SKIP_HLD_STR
$SKIP_P4_STR $SKIP_PORT_ADD_STR $STS_PORT_STR $KERNEL_PKT_STR $SHELL_NO_WAIT
$@
mc36@stordis:~$
mc36@stordis:~$
mc36@stordis:~$ sudo dmesg | tail -n 50
[ 21.682010] i2c /dev entries driver
[ 21.713375] igb: Intel(R) Gigabit Ethernet
Network Driver
[ 21.719450] igb: Copyright (c) 2007-2014
Intel Corporation.
[ 22.086426] igb 0000:08:00.0: added PHC on
eth0
[ 22.090376] igb 0000:08:00.0 enp8s0f0:
renamed from eth0
[ 22.091505] igb 0000:08:00.0: Intel(R)
Gigabit Ethernet Network Connection
[ 22.105133] igb 0000:08:00.0: enp8s0f0:
(PCIe:5.0Gb/s:Width x1) 84:c7:8f:02:20:61
[ 22.113580] igb 0000:08:00.0: enp8s0f0: PBA
No: 106300-000
[ 22.119720] igb 0000:08:00.0: Using MSI-X
interrupts. 8 rx queue(s), 8 tx queue(s)
[ 22.490289] igb 0000:08:00.1: added PHC on
eth0
[ 22.494004] igb 0000:08:00.1 enp8s0f1:
renamed from eth0
[ 22.495370] igb 0000:08:00.1: Intel(R)
Gigabit Ethernet Network Connection
[ 22.508998] igb 0000:08:00.1: enp8s0f1:
(PCIe:5.0Gb/s:Width x1) 84:c7:8f:02:20:62
[ 22.517446] igb 0000:08:00.1: enp8s0f1: PBA
No: 106300-000
[ 22.523582] igb 0000:08:00.1: Using MSI-X
interrupts. 8 rx queue(s), 8 tx queue(s)
[ 22.532840] igb 0000:0a:00.0: PHY reset is
blocked due to SOL/IDER session.
[ 22.565111] pps pps0: new PPS source ptp2
[ 22.568073] igb 0000:0a:00.0 enp10s0:
renamed from eth0
[ 22.569754] igb 0000:0a:00.0: added PHC on
enp10s0
[ 22.580807] igb 0000:0a:00.0: Intel(R)
Gigabit Ethernet Network Connection
[ 22.588505] igb 0000:0a:00.0: enp10s0:
(PCIe:2.5Gb/s:Width x1) 84:c7:8f:02:20:60
[ 22.596826] igb 0000:0a:00.0: enp10s0: PBA
No: 000300-000
[ 22.602870] igb 0000:0a:00.0: Using MSI-X
interrupts. 4 rx queue(s), 4 tx queue(s)
[ 22.631318] i801_smbus 0000:00:1f.3: SMBus
using PCI interrupt
[ 22.638472] i2c i2c-2: 2/4 memory slots
populated (from DMI)
[ 22.672393] igb 0000:0a:00.0 enp10s0: igb:
enp10s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 22.683389] IPv6: ADDRCONF(NETDEV_CHANGE):
enp10s0: link becomes ready
[ 22.928611] bf_kpkt: loading out-of-tree
module taints kernel.
[ 22.965925] bf_kpkt: module verification
failed: signature and/or required key missing - tainting kernel
[ 22.986580] bf_kpkt: Intel(R) Switch ASIC
Linux Packet Driver - version 1.0
[ 22.994366] bf_kpkt: Copyright (c) 2015-2022
Intel Corporation.
[ 23.001003] bf device class created
[ 23.004901] Use MSI interrupt
[ 23.008215] kpkt_mode 1 hd_room 32 dr_int_en
1 rx_count 256
[ 23.014506] bf 0000:05:00.0: enabling device
(0100 -> 0102)
[ 23.020908] pmd_set_huge: Cannot satisfy
[mem 0x383ff8000000-0x383ff8200000] with a huge-page mapping due to MTRR
override.
[ 23.033696] bf using 2 MSI irq from 104
[ 23.033859] BF allocating 2 MSI vectors from
104
[ 23.039121] bf 0000:05:00.0: bf device 0
registered with irq 104
[ 23.045826] bf probe ok
[ 23.048559] bf_kpkt: NAPI Net Driver,version
9.9.0-22-cpr (01May2017)

[ 23.057882] bf_pci0 BF PCI-MAC is up
[ 23.059777] bf 0000:05:00.0 ens1: renamed
from bf_pci0
[ 23.061901] bf_kpkt kernel processing
enabled for dev 0 subdev_id 0
[ 25.849946] bf_m_init 31
[ 29.379258] bf_dev_add
[ 29.383494] IPv6: ADDRCONF(NETDEV_CHANGE):
ens1: link becomes ready
[ 29.392419] bf_switchd[1093]: segfault at 0
ip 0000000000000000 sp 00007ffeb74bff18 error 14 in
bf_switchd[558c1b10a000+3000]
[ 29.405071] Code: Unable to access opcode
bytes at RIP 0xffffffffffffffd6.
mc36@stordis:~$

On 6/22/22 11:08, Gawen Davey wrote:
Yes, It will go on the portal. But it's beta, not ready for general release.

With respect to the latest error, looks like SDE 9.9.0 removed some code that handled a
case where a part number is not properly burned into the "efuse". This is not
something that
can be fixed by the BSP, and requires a patched bf-drivers package. So the
SDE version as it comes from Intel won't ever work.

I've got a script as a workaround. It unpacks the SDE and bf-drivers package,
applies the necessary patch, and packages everything back up again. It
expects the original SDE
tarball to be in the same directory as itself, and will replace it in-situ.

Probably don't need to create an entire SDE tarball, so the last three lines
are probably unecessary.

In any case, I've raised a ticket with Intel, but this certainly sets back my
plans. I don't want to add more scripts and instructions to our documentation
and downloads, so
nothing will be going on the support portal until I hear back from Intel.

#! /usr/bin/env bash

set -eE

script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

cd ${script_dir}

tar xvf bf-sde-9.9.0.tgz
cd bf-sde-9.9.0/packages
tar xvf bf-drivers-9.9.0.tgz
rm bf-drivers-9.9.0.tgz

patch -p0 <<'EOM'
Index: bf-drivers-9.9.0/src/lld/lld_efuse_tof.c
===================================================================
--- bf-drivers-9.9.0.orig/src/lld/lld_efuse_tof.c
+++ bf-drivers-9.9.0/src/lld/lld_efuse_tof.c
@@ -117,6 +117,15 @@ int lld_efuse_tof_load(bf_dev_id_t dev_i

dev_p->efuse_data.voltage_scaling =


extract_bit_fld_128(hi64, lo64, (245 -
128), (243 - 128));
+
/* If either pipes or ports are disabled in efuse we'll pretend
+ * this is a tofin-small */
+ if ((dev_p->efuse_data.pipe_disable != 0) ||
+

(dev_p->efuse_data.port_disable_map_lo != 0)) {
+
/* This is a temporary hack since some of the Tofino lite chip dont have
+
have the
chip part number burned correctly in the efuse */
+
dev_p->efuse_data.chip_part_number = BFN_PART_NBR_BFNT10032D;
// T-3.2-Half
+ }
+

if (dev_p->efuse_data.chip_part_number ==
BFN_PART_NBR_BFNT10032D) {

//
T-3.2-Half

uint64_t p =
dev_p->efuse_data.port_disable_map_lo;
EOM


tar cvf bf-drivers-9.9.0.tgz bf-drivers-9.9.0
rm -rf bf-drivers-9.9.0
cd ${script_dir}
rm bf-sde-9.9.0.tgz
tar cvf bf-sde-9.9.0.tgz bf-sde-9.9.0




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