cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1443
Views
0
Helpful
2
Replies

3850 goes into boot monitor after downgrading from Denali

Billm
Level 1
Level 1

Tried booting from usbflash0, stuck in a loop...help!

switch: dir usbflash0:
Directory of usbflash0:/

     1  -rw-  303772864  cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin

3705896960 bytes available (303824896 bytes used)

switch: boot usbflash0:cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin
Reading full image into memory.....................................................................................................................................................................................................................................................................................................done
Bundle Image
--------------------------------------
Kernel Address    : 0x5342f274
Kernel Size       : 0x41852f/4293935
Initramfs Address : 0x538477a4
Initramfs Size    : 0xe7766d/15169133
Compression Format: .mzip

Bootable image at @ ram:0x5342f274
Bootable image segment 0 address range [0x81100000, 0x82140000] is in range [0x80180000, 0x90000000].
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
File "usbflash0:cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin" uncompressed and installed, entry point: 0x8166a600
Loading Linux kernel with entry point 0x8166a600 ...
Bootloader: Done loading app on core_mask: 0xf

### Launching Linux Kernel (flags = 0x5)

All packages are Digitally Signed
Starting System Services
Jan 27 13:47:12 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
Jan 27 13:47:27 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
Jan 27 13:47:43 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145


FIPS(NGWC): Flash Key Check : Begin
FIPS(NGWC): Flash Key Check : End, Not Found, FIPS Mode Not Enabled
Jan 27 13:47:58 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
MCU type = 0 and image name is main_mcu_ucode_bundle_6_2_0.tar
Final tar file: main_mcu_ucode_bundle_6_2_0.tar
Jan 27 13:48:03 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
Jan 27 13:48:08 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
Jan 27 13:48:13 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 520
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 521
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 522
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 523
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 524
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 525
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 526
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 527
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 528
Jan 27 13:48:19 %IOSXE-3-PLATFORM: process kernel: Buffer I/O error on device sdb1, logical block 529
Jan 27 13:48:34 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
Jan 27 13:48:49 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
#######Jan 27 13:49:05 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
###############Jan 27 13:49:20 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/64, error -145
#####Jan 27 13:49:25 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
#####Jan 27 13:49:30 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
######Jan 27 13:49:35 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
#####Jan 27 13:49:41 %IOSXE-3-PLATFORM: process kernel: usb 1-1: device descriptor read/8, error -145
Jan 27 13:49:41 %IOSXE-3-PLATFORM: process kernel: hub 1-0:1.0: unable to enumerate USB device on port 1
###############Jan 27 13:49:56 %IOSXE-3-PLATFORM: process kernel: usb 2-1: device descriptor read/64, error -145
###############Jan 27 13:50:11 %IOSXE-3-PLATFORM: process kernel: usb 2-1: device descriptor read/64, error -145

2 Replies 2

Philip D'Ath
VIP Alumni
VIP Alumni

Try a different USB flash device.

Billm
Level 1
Level 1

Tried copying the image from usb:

switch: dir usbflash0:
Directory of usbflash0:/

     1  -rw-  303772864  cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin

3705896960 bytes available (303824896 bytes used)

switch: copy usbflash0:cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin flash:cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin
flash:cat3k_caa-universalk9.SPA.03.06.06.E.152-2.E6.bin: read only file system

switch:

Review Cisco Networking for a $25 gift card