SRX

Hello All,

I am looking for SRX300 upgrade U-Boot and Loader using TFTP method. But I do not have latest boot loader binaries. Anyone who knows it, please let me know.

Appreciate your help!

Hi Prachi,

BIOS files are included in Junos itself. There is no need to use external files. You can check which BIOS is installed and which is available to install with your current Junos release using the command "show system firmware". Newer Junos releases may be shipped with newer BIOS versions included, available to install.

If a new BIOS is available, you can install it using "request system firmware upgrade re bios" and for the backup bios use "request system firmware upgrade re bios backup". Use "show system firmware" during upgrade to monitor if the upgrade went well.

Regards,

Casper

------------------------------
Casper Rijnders

Original Message:
Sent: 05-31-2023 12:36
From: PRACHI GADEKAR
Subject: SRX300 TFTP Method to upgrade and loader

Hello All,

I am looking for SRX300 upgrade U-Boot and Loader using TFTP method. But I do not have latest boot loader binaries. Anyone who knows it, please let me know.

Appreciate your help!

Hi Casper,

I appreciate your reply. At present I can access only U-boot and loader prompts, unable to access Shell.

sharing SRX300 details after I use Install command is as below.

Octeon srx_300_ram# reset

SPI stage 1 bootloader (Build time: May  3 2016 - 23:48:30)
early_board_init: Board type: SRX_300

U-Boot 2013.07-JNPR-3.1 (Build time: May 03 2016 - 23:48:31)

SRX_300 board revision major:1, minor:12, serial #: CV2918AF0150
OCTEON CN7020-AAP pass 1.2, Core clock: 1200 MHz, IO clock: 600 MHz, DDR clock: 667 MHz (1334 Mhz DDR)
Base DRAM address used by u-boot: 0x10fc00000, size: 0x400000
DRAM: 4 GiB
Clearing DRAM...... done
Using default environment

SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
Found valid SPI bootloader at offset: 0x90000, size: 1481840 bytes

U-Boot 2013.07-JNPR-3.1 (Build time: May 03 2016 - 23:50:19)

Using DRAM size from environment: 4096 MBytes
checkboard siege
SATA0: not available
SATA1: not available
SATA BIST STATUS = 0x0
SRX_300 board revision major:1, minor:12, serial #: CV2918AF0150
OCTEON CN7020-AAP pass 1.2, Core clock: 1200 MHz, IO clock: 600 MHz, DDR clock: 667 MHz (1334 Mhz DDR)
Base DRAM address used by u-boot: 0x10f000000, size: 0x1000000
DRAM: 4 GiB
Clearing DRAM...... done
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
PCIe: Port 0 link active, 1 lanes, speed gen2
PCIe: Link timeout on port 1, probably the slot is empty
PCIe: Port 2 not in PCIe mode, skipping
Net:   octeth0
Interface 0 has 1 ports (SGMII)
Type the command 'usb start' to scan for USB storage devices.

Boot Media: eUSB usb
Found TPM SLB9660 TT 1.2 by Infineon
TPM initialized
Hit any key to stop autoboot:  0
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
SF: 1048576 bytes @ 0x200000 Read: OK
## Starting application at 0x8f0000a0 ...
Consoles: U-Boot console
Found compatible API, ver. 3.1
USB1:
Starting the controller
USB XHCI 1.00
scanning bus 1 for devices... 2 USB Device(s) found
USB0:
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 1 Storage Device(s) found

FreeBSD/MIPS U-Boot bootstrap loader, Revision 2.11
(builder@monarth, Sun Jul 26 18:59:02 PDT 2020)
Memory: 4096MB
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
[6]Booting from eUSB slice 3
\
can't load '/kernel'
can't load '/kernel.old'
Press Enter to stop auto bootsequencing and to enter loader prompt.

Type '?' for a list of commands, 'help' for more detailed help.
loader> install tftp://192.168.100.10/junos-srxsme-21.1R1.11.tgz
Target device selected for installation: internal media
BCM MDK initializing ...
BCM MDK init done.
octeth0: Up 1000 Mbps Full duplex (port  0) (SGMII)
/kernel data=0x101599c+0x1d3e60 pkg_seek: negative file seek (-1266)

lseek failed

Kernel entry at 0x801000c0 ...
init regular console
Primary ICache: Sets 16 Size 128 Asso 39
Primary DCache: Sets 8 Size 128 Asso 32
Secondary DCache: Sets 1024 Size 128 Asso 4
CIU_FUSE 0x3/0x3
GDB: debug ports: uart
GDB: current port: uart
KDB: debugger backends: ddb gdb
KDB: current backend: ddb
kld_map_v: 0x8ff80000, kld_map_p: 0x0
Running in PARTITIONED TLB MODE
Copyright (c) 1996-2021, Juniper Networks, Inc.
All rights reserved.
Copyright (c) 1992-2007 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
JUNOS 21.1R1.11 #0: 2021-03-18 20:48:46 UTC
    builder@qnc-jre-emake1t.juniper.net:/volume/build/junos/21.1/release/21.1R1.11/obj/octeon/junos/bsd/kernels/JSRXNLE/kernel
can't re-use a leaf (perf_mon)!
can't re-use a leaf (threshold)!
can't re-use a leaf (debug)!
JUNOS 21.1R1.11 #0: 2021-03-18 20:48:46 UTC
    builder@qnc-jre-emake1t.juniper.net:/volume/build/junos/21.1/release/21.1R1.11/obj/octeon/junos/bsd/kernels/JSRXNLE/kernel
real memory  = 4294967296 (4194304K bytes)
avail memory = 3511005184 (3348MB)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
Security policy loaded: Junos MAC/veriexec (mac_veriexec)
Security policy loaded: JUNOS MAC/pcap (mac_pcap)
Security policy loaded: JUNOS MAC/runasnonroot (mac_runasnonroot)
MAC/veriexec fingerprint module loaded: SHA1
MAC/veriexec fingerprint module loaded: SHA256
netisr_init: forcing maxthreads from 4 to 2
random: <Software, Yarrow> initialized
cpu0 on motherboard
: CAVIUM's OCTEON 70XX/71XX CPU Rev. 0.2 with no FPU implemented
        L1 Cache: I size 78kb(128 line), D size 32kb(128 line), thirty two way.
        L2 Cache: Size 512kb, 4 way
obio0 on motherboard
uart0: <Octeon-16550 channel 0> on obio0
uart0: console (9600,n,8,1)
twsi0 on obio0
set clock 0x49
xhci0: <Cavium Octeon 7xxx xHCI Host Driver> on obio0
usb0: <USB bus for xHCI Controller> on xhci0
usb0: USB revision 3.0
uhub0: vendor 0x0000 XHCI root hub, class 9/0, rev 3.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
xhci1: <Cavium Octeon 7xxx xHCI Host Driver> on obio0
usb1: <USB bus for xHCI Controller> on xhci1
usb1: USB revision 3.0
uhub1: vendor 0x0000 XHCI root hub, class 9/0, rev 3.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
cpld0 on obio0
pcib0: <Cavium on-chip PCIe HOST bridge> on obio0
Disabling Octeon big bar support
pcib0: Initialized controller
pci0: <PCI bus> on pcib0
pci0: <network, ethernet> at device 0.0 (no driver attached)
pci0: <network, ethernet> at device 0.1 (no driver attached)
gblmem0 on obio0
octpkt0: <Octeon RGMII> on obio0
boot_bus0 on obio0
cfi0: <Macronix MX25L64 - 8MB> on boot_bus0
cfi1: <Macronix MX25L64 - 8MB> on boot_bus0
umass0: ATP Electronics ATP CG eUSB, rev 2.00/11.00, addr 2
octpkt_attach: Initializing octpkt0 interface
Timecounter "mips" frequency 1200000000 Hz quality 0
md0: Preloaded image </isofs-install-srxsme> 32843776 bytes at 0x812e97fc
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <ATP ATP CG eUSB 1100> Fixed Direct Access SCSI-4 device
da0: 40.000MB/s transfers
da0: 7672MB (15712256 512 byte sectors: 255H 63S/T 978C)
random: unblocking device.
hwpmc: OCTEON/4/64/0x1ff<INT,USR,SYS,EDG,THR,REA,WRI,INV,QUA>
Trying to mount root from cd9660:/dev/md0
WARNING: preposterous time in file system
WARNING: clock 13118 days greater than file system time
tty: not found
Starting JUNOS installation:
    Source Package: net0:/junos-srxsme-21.1R1.11.tgz
    Target Media  : internal
    Product       : srx300
add default: gateway 192.168.1.2
PING 192.168.100.10 (192.168.100.10): 56 data bytes
64 bytes from 192.168.100.10: icmp_seq=0 ttl=128 time=1.618 ms

--- 192.168.100.10 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 1.618/1.618/1.618/0.000 ms
Computing slice and partition sizes for /dev/da0 ...
media 7672 root 600 var 5151 cfg 191 swap 1030 800
Attempting to save existing configuration...
Could not find any existing configuration.
Formatting target media /dev/da0 ...
Preparing to create slices on /dev/da0
/dev/da0: 15712256 sectors [C:978 H:255 S:63 SS:512]
Shrinking slice 1 by 8116 blocks for alignment
Shrinking slice 2 by 7860 blocks for alignment
Shrinking slice 3 by 151 blocks for alignment
Shrinking slice 4 by 686 blocks for alignment
1+0 records in
1+0 records out
512 bytes transferred in 0.000194 secs (2638186 bytes/sec)
Creating slices:
g c978 h255 s63
p 1    0xA5 256 1220684
p 2    0xA5 1220940 1220940
p 3    0xA5 2441880 10940265
p 4    0xA5 13382145 2329425
a 1
******* Working on device /dev/da0 *******
fdisk: WARNING: adjusting start offset of partition 1
    from 256 to 315, to fall on a head boundary
fdisk: WARNING: adjusting size of partition 1 from 1220684 to 1220625
    to end on a cylinder boundary
Computing layout of partitions in /dev/da0s1...
Shrinking partition a by 15750 blocks for alignment
Labeling /dev/da0s1:
bsdlabel: write to disk label supressed - label was as follows:
# /dev/da0s1:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  a:  1204619      256    unused        0     0
  c:  1220625        0    unused        0     0         # "raw" part, don't edit
Ignoring watchdog timeout during boot/reboot
Ignoring watchdog timeout during boot/reboot
xhci0: ERROR! xhci_timeout: transfer timeout, id 62.
0x801778e4+0x124 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80178c10 sz 64
0x80178b38+0xd8 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x8017a760 sz 64
0x8017a4c0+0x2a0 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa8dcc sz 32
mips_handle_this_interrupt+0x8c (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa8e58 sz 40
mips_handle_interrupts+0x58 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa9304 sz 48
mips_interrupt+0x2ac (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80e3e964 sz 32
MipsKernIntr+0x140 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80aa6da4 sz 368
cpu_idle+0x10 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80205fa0 sz 24
0x80205d94+0x20c (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x8020052c sz 48
fork_exit+0x258 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80e3f660 sz 48
MipsNMIException+0x30 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0 sz 0
pid 25, process: idle: cpu0
cpu:0-Trap cause = 3 (TLB miss (store) - kernel mode)
badvaddr = 0x1010, pc = 0x80177a08, ra = 0x80178c10, sr = 0x508008a3
[thread pid 25 tid 100022 ]
Stopped at      register_ucomdev_methods+0x1480:        sw      zero,16(s0)
db> continue
panic: trap
cpuid = 0
KDB: stack backtrace:
SP 0: not in kernel
0+0x0 (0,0,0,0) ra 0 sz 0
pid 25, process: idle: cpu0
###Entering boot mastership relinquish phase
KDB: enter: panic
[thread pid 25 tid 100022 ]
Stopped at      kdb_enter+0x810:        lui     a0,0x80e6

Hi Prachi,

BIOS files are included in Junos itself. There is no need to use external files. You can check which BIOS is installed and which is available to install with your current Junos release using the command "show system firmware". Newer Junos releases may be shipped with newer BIOS versions included, available to install.

If a new BIOS is available, you can install it using "request system firmware upgrade re bios" and for the backup bios use "request system firmware upgrade re bios backup". Use "show system firmware" during upgrade to monitor if the upgrade went well.

Regards,

Casper

------------------------------
Casper Rijnders

Original Message:
Sent: 05-31-2023 12:36
From: PRACHI GADEKAR
Subject: SRX300 TFTP Method to upgrade and loader

Hello All,

I am looking for SRX300 upgrade U-Boot and Loader using TFTP method. But I do not have latest boot loader binaries. Anyone who knows it, please let me know.

Appreciate your help!

Hi Prachi,

The Junos install from TFTP starts correctly, but fails due to "xhci0: ERROR! xhci_timeout: transfer timeout, id 62".

That is a USB related hardware failure.

In case you have a USB stick inserted (doesn't look like it from the boot log), then you can remove it and try again. Otherwise, this is a hardware defect and I'd recommend to replace / RMA the device.

------------------------------
Casper Rijnders

Original Message:
Sent: 06-01-2023 14:33
From: PRACHI GADEKAR
Subject: SRX300 TFTP Method to upgrade and loader

Hi Casper,

I appreciate your reply. At present I can access only U-boot and loader prompts, unable to access Shell.

sharing SRX300 details after I use Install command is as below.

Octeon srx_300_ram# reset

SPI stage 1 bootloader (Build time: May  3 2016 - 23:48:30)
early_board_init: Board type: SRX_300

U-Boot 2013.07-JNPR-3.1 (Build time: May 03 2016 - 23:48:31)

SRX_300 board revision major:1, minor:12, serial #: CV2918AF0150
OCTEON CN7020-AAP pass 1.2, Core clock: 1200 MHz, IO clock: 600 MHz, DDR clock: 667 MHz (1334 Mhz DDR)
Base DRAM address used by u-boot: 0x10fc00000, size: 0x400000
DRAM: 4 GiB
Clearing DRAM...... done
Using default environment

SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
Found valid SPI bootloader at offset: 0x90000, size: 1481840 bytes

U-Boot 2013.07-JNPR-3.1 (Build time: May 03 2016 - 23:50:19)

Using DRAM size from environment: 4096 MBytes
checkboard siege
SATA0: not available
SATA1: not available
SATA BIST STATUS = 0x0
SRX_300 board revision major:1, minor:12, serial #: CV2918AF0150
OCTEON CN7020-AAP pass 1.2, Core clock: 1200 MHz, IO clock: 600 MHz, DDR clock: 667 MHz (1334 Mhz DDR)
Base DRAM address used by u-boot: 0x10f000000, size: 0x1000000
DRAM: 4 GiB
Clearing DRAM...... done
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
PCIe: Port 0 link active, 1 lanes, speed gen2
PCIe: Link timeout on port 1, probably the slot is empty
PCIe: Port 2 not in PCIe mode, skipping
Net:   octeth0
Interface 0 has 1 ports (SGMII)
Type the command 'usb start' to scan for USB storage devices.

Boot Media: eUSB usb
Found TPM SLB9660 TT 1.2 by Infineon
TPM initialized
Hit any key to stop autoboot:  0
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
SF: 1048576 bytes @ 0x200000 Read: OK
## Starting application at 0x8f0000a0 ...
Consoles: U-Boot console
Found compatible API, ver. 3.1
USB1:
Starting the controller
USB XHCI 1.00
scanning bus 1 for devices... 2 USB Device(s) found
USB0:
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 1 Storage Device(s) found

FreeBSD/MIPS U-Boot bootstrap loader, Revision 2.11
(builder@monarth, Sun Jul 26 18:59:02 PDT 2020)
Memory: 4096MB
SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
[6]Booting from eUSB slice 3
\
can't load '/kernel'
can't load '/kernel.old'
Press Enter to stop auto bootsequencing and to enter loader prompt.

Type '?' for a list of commands, 'help' for more detailed help.
loader> install tftp://192.168.100.10/junos-srxsme-21.1R1.11.tgz
Target device selected for installation: internal media
BCM MDK initializing ...
BCM MDK init done.
octeth0: Up 1000 Mbps Full duplex (port  0) (SGMII)
/kernel data=0x101599c+0x1d3e60 pkg_seek: negative file seek (-1266)

lseek failed

Kernel entry at 0x801000c0 ...
init regular console
Primary ICache: Sets 16 Size 128 Asso 39
Primary DCache: Sets 8 Size 128 Asso 32
Secondary DCache: Sets 1024 Size 128 Asso 4
CIU_FUSE 0x3/0x3
GDB: debug ports: uart
GDB: current port: uart
KDB: debugger backends: ddb gdb
KDB: current backend: ddb
kld_map_v: 0x8ff80000, kld_map_p: 0x0
Running in PARTITIONED TLB MODE
Copyright (c) 1996-2021, Juniper Networks, Inc.
All rights reserved.
Copyright (c) 1992-2007 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
JUNOS 21.1R1.11 #0: 2021-03-18 20:48:46 UTC
    builder@qnc-jre-emake1t.juniper.net:/volume/build/junos/21.1/release/21.1R1.11/obj/octeon/junos/bsd/kernels/JSRXNLE/kernel
can't re-use a leaf (perf_mon)!
can't re-use a leaf (threshold)!
can't re-use a leaf (debug)!
JUNOS 21.1R1.11 #0: 2021-03-18 20:48:46 UTC
    builder@qnc-jre-emake1t.juniper.net:/volume/build/junos/21.1/release/21.1R1.11/obj/octeon/junos/bsd/kernels/JSRXNLE/kernel
real memory  = 4294967296 (4194304K bytes)
avail memory = 3511005184 (3348MB)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
Security policy loaded: Junos MAC/veriexec (mac_veriexec)
Security policy loaded: JUNOS MAC/pcap (mac_pcap)
Security policy loaded: JUNOS MAC/runasnonroot (mac_runasnonroot)
MAC/veriexec fingerprint module loaded: SHA1
MAC/veriexec fingerprint module loaded: SHA256
netisr_init: forcing maxthreads from 4 to 2
random: <Software, Yarrow> initialized
cpu0 on motherboard
: CAVIUM's OCTEON 70XX/71XX CPU Rev. 0.2 with no FPU implemented
        L1 Cache: I size 78kb(128 line), D size 32kb(128 line), thirty two way.
        L2 Cache: Size 512kb, 4 way
obio0 on motherboard
uart0: <Octeon-16550 channel 0> on obio0
uart0: console (9600,n,8,1)
twsi0 on obio0
set clock 0x49
xhci0: <Cavium Octeon 7xxx xHCI Host Driver> on obio0
usb0: <USB bus for xHCI Controller> on xhci0
usb0: USB revision 3.0
uhub0: vendor 0x0000 XHCI root hub, class 9/0, rev 3.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
xhci1: <Cavium Octeon 7xxx xHCI Host Driver> on obio0
usb1: <USB bus for xHCI Controller> on xhci1
usb1: USB revision 3.0
uhub1: vendor 0x0000 XHCI root hub, class 9/0, rev 3.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
cpld0 on obio0
pcib0: <Cavium on-chip PCIe HOST bridge> on obio0
Disabling Octeon big bar support
pcib0: Initialized controller
pci0: <PCI bus> on pcib0
pci0: <network, ethernet> at device 0.0 (no driver attached)
pci0: <network, ethernet> at device 0.1 (no driver attached)
gblmem0 on obio0
octpkt0: <Octeon RGMII> on obio0
boot_bus0 on obio0
cfi0: <Macronix MX25L64 - 8MB> on boot_bus0
cfi1: <Macronix MX25L64 - 8MB> on boot_bus0
umass0: ATP Electronics ATP CG eUSB, rev 2.00/11.00, addr 2
octpkt_attach: Initializing octpkt0 interface
Timecounter "mips" frequency 1200000000 Hz quality 0
md0: Preloaded image </isofs-install-srxsme> 32843776 bytes at 0x812e97fc
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <ATP ATP CG eUSB 1100> Fixed Direct Access SCSI-4 device
da0: 40.000MB/s transfers
da0: 7672MB (15712256 512 byte sectors: 255H 63S/T 978C)
random: unblocking device.
hwpmc: OCTEON/4/64/0x1ff<INT,USR,SYS,EDG,THR,REA,WRI,INV,QUA>
Trying to mount root from cd9660:/dev/md0
WARNING: preposterous time in file system
WARNING: clock 13118 days greater than file system time
tty: not found
Starting JUNOS installation:
    Source Package: net0:/junos-srxsme-21.1R1.11.tgz
    Target Media  : internal
    Product       : srx300
add default: gateway 192.168.1.2
PING 192.168.100.10 (192.168.100.10): 56 data bytes
64 bytes from 192.168.100.10: icmp_seq=0 ttl=128 time=1.618 ms

--- 192.168.100.10 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 1.618/1.618/1.618/0.000 ms
Computing slice and partition sizes for /dev/da0 ...
media 7672 root 600 var 5151 cfg 191 swap 1030 800
Attempting to save existing configuration...
Could not find any existing configuration.
Formatting target media /dev/da0 ...
Preparing to create slices on /dev/da0
/dev/da0: 15712256 sectors [C:978 H:255 S:63 SS:512]
Shrinking slice 1 by 8116 blocks for alignment
Shrinking slice 2 by 7860 blocks for alignment
Shrinking slice 3 by 151 blocks for alignment
Shrinking slice 4 by 686 blocks for alignment
1+0 records in
1+0 records out
512 bytes transferred in 0.000194 secs (2638186 bytes/sec)
Creating slices:
g c978 h255 s63
p 1    0xA5 256 1220684
p 2    0xA5 1220940 1220940
p 3    0xA5 2441880 10940265
p 4    0xA5 13382145 2329425
a 1
******* Working on device /dev/da0 *******
fdisk: WARNING: adjusting start offset of partition 1
    from 256 to 315, to fall on a head boundary
fdisk: WARNING: adjusting size of partition 1 from 1220684 to 1220625
    to end on a cylinder boundary
Computing layout of partitions in /dev/da0s1...
Shrinking partition a by 15750 blocks for alignment
Labeling /dev/da0s1:
bsdlabel: write to disk label supressed - label was as follows:
# /dev/da0s1:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  a:  1204619      256    unused        0     0
  c:  1220625        0    unused        0     0         # "raw" part, don't edit
Ignoring watchdog timeout during boot/reboot
Ignoring watchdog timeout during boot/reboot
xhci0: ERROR! xhci_timeout: transfer timeout, id 62.
0x801778e4+0x124 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80178c10 sz 64
0x80178b38+0xd8 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x8017a760 sz 64
0x8017a4c0+0x2a0 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa8dcc sz 32
mips_handle_this_interrupt+0x8c (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa8e58 sz 40
mips_handle_interrupts+0x58 (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80aa9304 sz 48
mips_interrupt+0x2ac (0xc75bd800,0xc760b1d0,0xd8e11f05,0x13c0301) ra 0x80e3e964 sz 32
MipsKernIntr+0x140 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80aa6da4 sz 368
cpu_idle+0x10 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80205fa0 sz 24
0x80205d94+0x20c (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x8020052c sz 48
fork_exit+0x258 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0x80e3f660 sz 48
MipsNMIException+0x30 (0x80f70000,0x812a58e0,0xffff8010,0xffff8010) ra 0 sz 0
pid 25, process: idle: cpu0
cpu:0-Trap cause = 3 (TLB miss (store) - kernel mode)
badvaddr = 0x1010, pc = 0x80177a08, ra = 0x80178c10, sr = 0x508008a3
[thread pid 25 tid 100022 ]
Stopped at      register_ucomdev_methods+0x1480:        sw      zero,16(s0)
db> continue
panic: trap
cpuid = 0
KDB: stack backtrace:
SP 0: not in kernel
0+0x0 (0,0,0,0) ra 0 sz 0
pid 25, process: idle: cpu0
###Entering boot mastership relinquish phase
KDB: enter: panic
[thread pid 25 tid 100022 ]
Stopped at      kdb_enter+0x810:        lui     a0,0x80e6

Hi Prachi,

BIOS files are included in Junos itself. There is no need to use external files. You can check which BIOS is installed and which is available to install with your current Junos release using the command "show system firmware". Newer Junos releases may be shipped with newer BIOS versions included, available to install.

If a new BIOS is available, you can install it using "request system firmware upgrade re bios" and for the backup bios use "request system firmware upgrade re bios backup". Use "show system firmware" during upgrade to monitor if the upgrade went well.

Regards,

Casper

------------------------------
Casper Rijnders

Original Message:
Sent: 05-31-2023 12:36
From: PRACHI GADEKAR
Subject: SRX300 TFTP Method to upgrade and loader

Hello All,

I am looking for SRX300 upgrade U-Boot and Loader using TFTP method. But I do not have latest boot loader binaries. Anyone who knows it, please let me know.

Appreciate your help!