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    <title>topic can't get kernel image! both primary and secondary image were erased in ICX Switches</title>
    <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33078#M2041</link>
    <description>I have a switch ICX7150-C12P. my staff deleted image so switch could not work now&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper" image-alt="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866"&gt;&lt;img src="https://community.ruckuswireless.com/t5/image/serverpage/image-id/1894iFC9A40899BEDDAD6/image-size/large?v=v2&amp;amp;px=999" role="button" title="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866" alt="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866" /&gt;&lt;/span&gt;&lt;BR /&gt;Anybody can help me to fix it please???</description>
    <pubDate>Sat, 14 Sep 2019 09:23:02 GMT</pubDate>
    <dc:creator>thanh_tien_ton_</dc:creator>
    <dc:date>2019-09-14T09:23:02Z</dc:date>
    <item>
      <title>can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33078#M2041</link>
      <description>I have a switch ICX7150-C12P. my staff deleted image so switch could not work now&lt;BR /&gt;&lt;span class="lia-inline-image-display-wrapper" image-alt="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866"&gt;&lt;img src="https://community.ruckuswireless.com/t5/image/serverpage/image-id/1894iFC9A40899BEDDAD6/image-size/large?v=v2&amp;amp;px=999" role="button" title="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866" alt="Image_ images_messages_5f91c400135b77e247912f26_6629c9e428d9fa9145ae9e49d7ff5f36_RackMultipart2019091441954rofo-1e7a6ccf-fb8f-4dc3-9af4-8ff964b13105-1935078120.JPG1568452866" /&gt;&lt;/span&gt;&lt;BR /&gt;Anybody can help me to fix it please???</description>
      <pubDate>Sat, 14 Sep 2019 09:23:02 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33078#M2041</guid>
      <dc:creator>thanh_tien_ton_</dc:creator>
      <dc:date>2019-09-14T09:23:02Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33079#M2042</link>
      <description>&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Hi Thanh,&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Please follow the software recovery process see link below:&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;A alt="" href="http://docs.ruckuswireless.com/fastiron/08.0.70/fastiron-08070-upgradeguide/GUID-DA75FD7E-A8D4-4B12-AA56-09C61D326F5F.html" rel="nofollow" target="" title="" type="" value=""&gt;http://docs.ruckuswireless.com/fastiron/08.0.70/fastiron-08070-upgradeguide/GUID-DA75FD7E-A8D4-4B12-...&lt;/A&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;From the guide:&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Recovering Software
 
	  
		 This section explains how to recover devices from image installation failure or deleted or corrupted flash images. 
		  NOTE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt; Software recovery should be performed under the supervision of a 
			 Ruckus support engineer. 
		  &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;

		&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;
 
	 &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;
 
	 &lt;OL alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Connect a console cable from the console port to the terminal server. 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Connect an Ethernet cable from the management port (the port located under the console port on the device) to the TFTP server. 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   On the TFTP server, assign an IP address to the connected Network Interface Card (NIC). 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;IP address 10.10.10.21 mask 255.255.255.0
&lt;/PRE&gt;
 
			 NOTE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;  In practice, the TFTP server is also used as the terminal server to view the CLI output. 
			 &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;

		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Reboot the device. 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   When in boot mode, enter the 
			 printenv command to display details of the images available on the device memory. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; printenv
baudrate=9600
uboot=brocade/ICX7450/bootcode/spz10106b002
Version:10.1.06T215 (May  15 2015 - 11:28:23)
&lt;/PRE&gt;
 
		   
		   The path is to the boot image on the TFTP server. 
		  &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt; 
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Provide the IP address of the TFTP server that hosts a valid software image using the 
			 setenv serverip command. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; setenv serverip 10.10.10.21
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Set the IP address, gateway IP address, and netmask for the device management port, and save the configuration using the 
			 setenv ipaddr, 
			 setenv gatewayip, 
			 setenv netmask, and 
			 saveenv commands. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; setenv ipaddr 10.10.10.22
device&amp;gt; setenv gatewayip 10.10.10.1
device&amp;gt; setenv netmask 255.255.255.0
device&amp;gt; saveenv
&lt;/PRE&gt;
 
			 NOTE&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;
 The IP address and the gateway IP address set for the device management
 port should be for the same subnet as the TFTP server NIC. 
			 &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Enter the 
			 printenv 
			  command to verify the IP addresses that you configured for the device and the TFTP server. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; printenv
baudrate=9600
ipaddr=10.10.10.22
gatewayip=10.10.10.1
netmask=255.255.255.0
serverip=10.10.10.1
uboot=brocade/ICX7450/bootcode/spz10106b002
Version:10.1.06T215 (May  15 2015 - 11:28:23)
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Test the connectivity to the TFTP server from the device using the 
			 ping command to ensure a working connection. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; ping 10.10.10.21
ethPortNo = 0
Using egiga0 device
host 10.10.10.21 is alive
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Provide the file name of the image that you want to copy from the TFTP server using the 
			 setenv image_name command. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; setenv image_name images/ICX/SPR08040.bin
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Update the primary flash using the 
			 update_primary command. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; update_primary
ethPortNo = 0
Using egiga0 device
TFTP from server 10.10.10.21; our IP address is 10.10.10.22
Download Filename 'SPR08040.bin'.
Load address: 0x3000000
Download to address: 0x3000000
Loading: %#################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         #################################################################
         ########################################################
done
Bytes transferred = 10360844 (9e180c hex)
prot off f8100000 f907ffff
................................................................................
................................................................................
................................................................................
........
Un-Protected 248 sectors
erase f8100000 f907ffff
.................................................
.................................................................
.................................................................
.................................................................
....
Erased 248 sectors
copying image to flash, it will take sometime...
sflash write 3000000 100000 f80000
TFTP to Flash Done.
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Load the image from the primary flash using the 
			 boot_primary command. 
		   
		    
			 &lt;PRE alt="" name="" rel="" target="" title="" type="" value=""&gt;device&amp;gt; boot_primary
Booting image from Primary
## Booting image at 00007fc0 ...
   Created:      2015-05-02  20:38:52 UTC
   Data Size:    10360268 Bytes =  9.9 MB
   Load Address: 00008000
   Entry Point:  00008000
   Verifying Checksum ... OK
OK
Starting kernel in BE mode ...
Uncompressing Image.............................................................
................................................................................
................................................................................
................................................................................
................................................................................
........................................... done, booting the kernel.
Config partition mounted.
&lt;/PRE&gt;
 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Enter the 
			 show flash command and review the output to check whether the image copy process was successful. 
		   
		&lt;/LI&gt;
&lt;LI alt="" name="" rel="" target="" title="" type="" value="1"&gt; 
		   Copy the image from the primary to the secondary flash partition using the 
			 copy flash flash secondary command. &lt;/LI&gt;&lt;/OL&gt;Please ignore the numbers here it is getting wrongly formatted.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Hope this helps.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thanks&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Hashim&lt;SPAN&gt;&lt;/SPAN&gt;
		   
		&lt;OL alt="" name="" rel="" target="" title="" type="" value=""&gt;
&lt;/OL&gt;
 
  &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;</description>
      <pubDate>Sat, 14 Sep 2019 21:15:36 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33079#M2042</guid>
      <dc:creator>hashim_bharooc1</dc:creator>
      <dc:date>2019-09-14T21:15:36Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33080#M2043</link>
      <description>Thanks Hashim,&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I uploaded image successfully. But another problem as attached picture. Could you help me have a look it&lt;span class="lia-inline-image-display-wrapper" image-alt="Image_ images_messages_5f91c47d135b77e247ab7c96_314a7ff9d1fe86c57a941ee60116ae45_RackMultipart201909186839913s7-691eed10-f060-4db1-af64-65559c307ce5-520278798.JPG1568802730"&gt;&lt;img src="https://community.ruckuswireless.com/t5/image/serverpage/image-id/1893i0AB05A312A501352/image-size/large?v=v2&amp;amp;px=999" role="button" title="Image_ images_messages_5f91c47d135b77e247ab7c96_314a7ff9d1fe86c57a941ee60116ae45_RackMultipart201909186839913s7-691eed10-f060-4db1-af64-65559c307ce5-520278798.JPG1568802730" alt="Image_ images_messages_5f91c47d135b77e247ab7c96_314a7ff9d1fe86c57a941ee60116ae45_RackMultipart201909186839913s7-691eed10-f060-4db1-af64-65559c307ce5-520278798.JPG1568802730" /&gt;&lt;/span&gt;</description>
      <pubDate>Wed, 18 Sep 2019 10:32:26 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33080#M2043</guid>
      <dc:creator>thanh_tien_ton_</dc:creator>
      <dc:date>2019-09-18T10:32:26Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33081#M2044</link>
      <description>Hi Thanh - Upgrading to 8090 is a two-step process. Please copy 8090ufi image to flash and reload 1 more time.&amp;nbsp; Please see more details in the upgrade guide here:&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;A alt="" href="http://docs.ruckuswireless.com/fastiron/08.0.90/fastiron-08090-upgradeguide/GUID-5DD7EE86-6988-4CA7-81D2-22EA77BD1992.html" name="" rel="nofollow" target="" title="" type="" value=""&gt;http://docs.ruckuswireless.com/fastiron/08.0.90/fastiron-08090-upgradeguide/GUID-5DD7EE86-6988-4CA7-81D2-22EA77BD1992.html&lt;/A&gt;&lt;BR /&gt;&lt;BR /&gt;Thanks,&lt;BR /&gt;&lt;BR /&gt;Vu</description>
      <pubDate>Wed, 18 Sep 2019 13:34:12 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33081#M2044</guid>
      <dc:creator>vu_pham_ghtztqm</dc:creator>
      <dc:date>2019-09-18T13:34:12Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33082#M2045</link>
      <description>&lt;P alt="" name="" rel="" target="" title="" type="" value=""&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I could not upload SPR08090ufi.bin&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;!!!Error: Invalid FI Image file: Header Type 0x402&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Error: The header crc a000000 and the calculated&amp;nbsp; crc 4c05e3bd mismatch&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I downloaded the image ICX7150 for uploading to switch.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Can you guide me the way to solve that problem.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thank you very much. Please see below to know the issues&lt;/P&gt;&lt;P alt="" name="" rel="" target="" title="" type="" value=""&gt;ICX7150-Boot&amp;gt;setenv image_name SPR08090ufi.bin&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;ICX7150-Boot&amp;gt;update_primary&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Updating PRIMARY image over TFTP &lt;/P&gt;&lt;P alt="" name="" rel="" target="" title="" type="" value=""&gt;&amp;nbsp;Load addr=0x70000000 &lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Change GMAC speed to 100MB&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Using bcm_xgs_gmac-0 device&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;TFTP from server 192.168.1.33; our IP address is 192.168.1.167&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Filename 'SPR08090ufi.bin'.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Load address: 0x70000000&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Loading: #&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;!!!Error: Invalid FI Image file: Header Type 0x402&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 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#################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; #################################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ######################################################&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 2.7 MiB/s&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;done&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Bytes transferred = 47547438 (2d5842e hex)&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Error: The header crc a000000 and the calculated&amp;nbsp; crc 4c05e3bd mismatch &lt;/P&gt;</description>
      <pubDate>Thu, 19 Sep 2019 01:50:24 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33082#M2045</guid>
      <dc:creator>thanh_tien_ton_</dc:creator>
      <dc:date>2019-09-19T01:50:24Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33083#M2046</link>
      <description>Hi Thanh - Looks like the SPR08090ufi.bin might have been corrupted. Please download a new file from support site and use MD5checksum file to validate it. Also, I would recommend going to 8090c instead, it has more bug fixes.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;In addition, I noticed you were doing copy from the bootrom. If you can boot into 8090 non-ufi image as in the screenshot you shared earlier, just do 'copy tftp flash&amp;nbsp;192.168.1.33&amp;nbsp;SPR08090ufi.bin primary'.&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Thanks,&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;Vu</description>
      <pubDate>Thu, 19 Sep 2019 13:43:05 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33083#M2046</guid>
      <dc:creator>vu_pham_ghtztqm</dc:creator>
      <dc:date>2019-09-19T13:43:05Z</dc:date>
    </item>
    <item>
      <title>Re: can't get kernel image! both primary and secondary image were erased</title>
      <link>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33084#M2047</link>
      <description>Thank you very much Vu Pham,&lt;BR alt="" name="" rel="" target="" title="" type="" value="" /&gt;I solved the problem by copying SPR08090ufi.bin</description>
      <pubDate>Fri, 20 Sep 2019 03:24:45 GMT</pubDate>
      <guid>https://community.ruckuswireless.com/t5/ICX-Switches/can-t-get-kernel-image-both-primary-and-secondary-image-were/m-p/33084#M2047</guid>
      <dc:creator>thanh_tien_ton_</dc:creator>
      <dc:date>2019-09-20T03:24:45Z</dc:date>
    </item>
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