Oleg at 18:24, 27 April 2017

2017-04-27T18:24:29Z

← Older revision		Revision as of 18:24, 27 April 2017
Line 1:		Line 1:
	==Enable Panic==		==Enable Panic==
	* ''enable_panic.sh''		* ''enable_panic.sh''
	#!/bin/bash		<font size='2'>#!/bin/bash

	# Enable kernel panic in disk drivers when command timeout has occurred		# Enable kernel panic in disk drivers when command timeout has occurred
Line 9:		Line 9:
	ssh root@192.168.0."$IP" 'echo 1 > /sys/devices/soc0/amba\@0/80000000.elphel-ahci/enable_panic_flag'		ssh root@192.168.0."$IP" 'echo 1 > /sys/devices/soc0/amba\@0/80000000.elphel-ahci/enable_panic_flag'
	ssh root@192.168.0."$IP" 'echo ''module ahci_elphel line 526 +p'' > /sys/kernel/debug/dynamic_debug/control'		ssh root@192.168.0."$IP" 'echo ''module ahci_elphel line 526 +p'' > /sys/kernel/debug/dynamic_debug/control'
	done		done</font>

	==Read SATA buffer==		==Read SATA buffer==
	* ''read_sata_buffer.py''		* ''read_sata_buffer.py''
	#!/usr/bin/env python		<font size='2'>#!/usr/bin/env python

	from __future__ import print_function		from __future__ import print_function
Line 24:		Line 24:
	hex([((mem.read_mem(0x80000ffc) >> 10) & 0xffc) + 0x80001000,mem.mem_dump (0x80001000, 0x400,4),sata.reg_status()][0])		hex([((mem.read_mem(0x80000ffc) >> 10) & 0xffc) + 0x80001000,mem.mem_dump (0x80001000, 0x400,4),sata.reg_status()][0])

	print("'"+hex(((mem.read_mem(0x80000ffc)>>10)&0xffc)+0x80001000)+"'")		print("'"+hex(((mem.read_mem(0x80000ffc)>>10)&0xffc)+0x80001000)+"'")</font>

Oleg: Created page with "==Enable Panic== * ''enable_panic.sh'' #!/bin/bash # Enable kernel panic in disk drivers when command timeout has occurred for IP in `seq 161 163`; do ssh-copy-id -i..."

2017-04-27T18:23:58Z

Created page with "==Enable Panic== * ''enable_panic.sh'' #!/bin/bash # Enable kernel panic in disk drivers when command timeout has occurred for IP in `seq 161 163`; do ssh-copy-id -i..."

New page

==Enable Panic==
* ''enable_panic.sh''
#!/bin/bash

# Enable kernel panic in disk drivers when command timeout has occurred

for IP in `seq 161 163`; do
ssh-copy-id -i ~/.ssh/id_rsa.pub root@192.168.0."$IP"
ssh root@192.168.0."$IP" 'echo 1 > /sys/devices/soc0/amba\@0/80000000.elphel-ahci/enable_panic_flag'
ssh root@192.168.0."$IP" 'echo ''module ahci_elphel line 526 +p'' > /sys/kernel/debug/dynamic_debug/control'
done

==Read SATA buffer==
* ''read_sata_buffer.py''
#!/usr/bin/env python

from __future__ import print_function
from __future__ import division
import x393sata
import x393_mem
mem = x393_mem.X393Mem(1,0,1)
sata = x393sata.x393sata()

hex([((mem.read_mem(0x80000ffc) >> 10) & 0xffc) + 0x80001000,mem.mem_dump (0x80001000, 0x400,4),sata.reg_status()][0])

print("'"+hex(((mem.read_mem(0x80000ffc)>>10)&0xffc)+0x80001000)+"'")

10393 SSD Debugging - Revision history

Oleg at 18:24, 27 April 2017

Oleg: Created page with "==Enable Panic== * ''enable_panic.sh'' #!/bin/bash # Enable kernel panic in disk drivers when command timeout has occurred for IP in `seq 161 163`; do ssh-copy-id -i..."