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    <title>LayerscapeのトピックRe: Issue with Enabling DCU/HDMI on LS1021A Kernel</title>
    <link>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410597#M262</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello &lt;SPAN class="replyToName"&gt;khandavalli,&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN class="replyToName"&gt;First please check whether u-boot can be displayed with HDMI.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;=&amp;gt; setenv video-mode "fslfb:640x480-32@60,monitor=hdmi"&lt;/P&gt;&lt;P&gt;=&amp;gt; save&lt;/P&gt;&lt;P&gt;=&amp;gt; reset&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;build kernel images with enable below kernel option:&lt;/P&gt;&lt;P&gt;Device Drivers ---&amp;gt;&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt; &amp;gt; Multimedia support ---- &lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Graphics support ---&amp;gt;&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;*&amp;gt; Support for frame buffer devices&amp;nbsp; ---&amp;gt; &lt;BR /&gt;&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;lt;*&amp;gt; Si Image SII9022 DVI/HDMI Interface Chip &lt;BR /&gt;&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;lt;*&amp;gt; Freescale DCU framebuffer support &lt;BR /&gt;&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;&amp;nbsp; Console display driver support ---&amp;gt; &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;*&amp;gt; Framebuffer Console support &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; [*] Map the console to the primary display device &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; [*] Framebuffer Console Rotation &lt;BR /&gt;&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; [*] Bootup logo ---&amp;gt; &lt;BR /&gt;&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;&amp;nbsp; --- Bootup logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard black and white Linux logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard 16-color Linux logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard 224-color Linux logo &lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt; &amp;gt; Sound card support ----&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;set bootargs in uboot:&lt;/P&gt;&lt;P&gt;setenv console 'ttyLP0,115200 hdmi res=640x480'&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;boot up kernel then kill terminal and restart terminal&lt;/P&gt;&lt;P&gt;root@ls1021atwr:~# killall matchbox-window-manager&lt;/P&gt;&lt;P&gt;root@ls1021atwr:~# xinit /etc/X11/Xsession&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Please let me know, if your problem remain.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;Have a great day,&lt;BR /&gt;Yiping&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;-----------------------------------------------------------------------------------------------------------------------&lt;BR /&gt;Note: If this post answers your question, please click the Correct Answer button. Thank you!&lt;BR /&gt;-----------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 01 Jun 2015 11:02:26 GMT</pubDate>
    <dc:creator>yipingwang</dc:creator>
    <dc:date>2015-06-01T11:02:26Z</dc:date>
    <item>
      <title>Issue with Enabling DCU/HDMI on LS1021A Kernel</title>
      <link>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410596#M261</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I'm working on LayerScape LS1021ATWR facing difficulties in enabling the DCU/HDMI on the LS1 kernel.&amp;nbsp; Following is my configuration info&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;SDK: v1.7&lt;/P&gt;&lt;P&gt;Kernel: v3.12.19&lt;/P&gt;&lt;P&gt;U-boot: Bank0: Normal u-boot&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Bank1: Lpuart u-boot &lt;/P&gt;&lt;P&gt;RCW: Bank0: RSR_PPS_70/rcw_1000.bin&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Bank1: rcw_1000_dcu.bin&lt;/P&gt;&lt;P&gt;Switch Settings: SW2: 10000111&lt;/P&gt;&lt;P&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; SW3: 01101001&lt;/P&gt;&lt;P&gt;Jumper Settings: J19-20: 1-2&lt;/P&gt;&lt;P&gt;Filesystem: Graphical image&lt;/P&gt;&lt;P&gt;bootargs=console=ttyLP0,115200 hdmi root=/dev/nfs nfspath=&amp;lt;path to rootfs&amp;gt; rootwait rw ip=dhcp video="fslfb:640x480-32@60,monitor=hdmi"&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I'm&amp;nbsp; trying to boot the kernel from the bank1 where in u-boot is configured for lpuart and rcw is also for dcu (I have also verified with rcw_1000_lpuart.bin in bank1). Im booting via NFS, since booting via sdcard while testing hangs the board. I wanted to know if i'm missing something in the bootargs, I have verified that all the modules required for dcu are compiled built-in and required dts information is also present. could you please help in enabling the HDMI in kernel while booting from bank1.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards,&lt;/P&gt;&lt;P&gt;Arun Khandavalli.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 29 May 2015 12:15:32 GMT</pubDate>
      <guid>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410596#M261</guid>
      <dc:creator>khandavalli</dc:creator>
      <dc:date>2015-05-29T12:15:32Z</dc:date>
    </item>
    <item>
      <title>Re: Issue with Enabling DCU/HDMI on LS1021A Kernel</title>
      <link>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410597#M262</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello &lt;SPAN class="replyToName"&gt;khandavalli,&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN class="replyToName"&gt;First please check whether u-boot can be displayed with HDMI.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;=&amp;gt; setenv video-mode "fslfb:640x480-32@60,monitor=hdmi"&lt;/P&gt;&lt;P&gt;=&amp;gt; save&lt;/P&gt;&lt;P&gt;=&amp;gt; reset&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;build kernel images with enable below kernel option:&lt;/P&gt;&lt;P&gt;Device Drivers ---&amp;gt;&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt; &amp;gt; Multimedia support ---- &lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Graphics support ---&amp;gt;&lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;*&amp;gt; Support for frame buffer devices&amp;nbsp; ---&amp;gt; &lt;BR /&gt;&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;lt;*&amp;gt; Si Image SII9022 DVI/HDMI Interface Chip &lt;BR /&gt;&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;lt;*&amp;gt; Freescale DCU framebuffer support &lt;BR /&gt;&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;&amp;nbsp; Console display driver support ---&amp;gt; &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt;*&amp;gt; Framebuffer Console support &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; [*] Map the console to the primary display device &lt;BR /&gt;&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;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; [*] Framebuffer Console Rotation &lt;BR /&gt;&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; [*] Bootup logo ---&amp;gt; &lt;BR /&gt;&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;&amp;nbsp; --- Bootup logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard black and white Linux logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard 16-color Linux logo &lt;BR /&gt;&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;&amp;nbsp; [*] Standard 224-color Linux logo &lt;BR /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;lt; &amp;gt; Sound card support ----&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;set bootargs in uboot:&lt;/P&gt;&lt;P&gt;setenv console 'ttyLP0,115200 hdmi res=640x480'&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;boot up kernel then kill terminal and restart terminal&lt;/P&gt;&lt;P&gt;root@ls1021atwr:~# killall matchbox-window-manager&lt;/P&gt;&lt;P&gt;root@ls1021atwr:~# xinit /etc/X11/Xsession&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Please let me know, if your problem remain.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;Have a great day,&lt;BR /&gt;Yiping&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;-----------------------------------------------------------------------------------------------------------------------&lt;BR /&gt;Note: If this post answers your question, please click the Correct Answer button. Thank you!&lt;BR /&gt;-----------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 01 Jun 2015 11:02:26 GMT</pubDate>
      <guid>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410597#M262</guid>
      <dc:creator>yipingwang</dc:creator>
      <dc:date>2015-06-01T11:02:26Z</dc:date>
    </item>
    <item>
      <title>Re: Issue with Enabling DCU/HDMI on LS1021A Kernel</title>
      <link>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410598#M263</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello Yiping,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;At the u-boot level with lpuart and rcw-dcu in bank1&lt;STRONG&gt; im able to get the hdmi display&lt;/STRONG&gt; in the u-boot with 640x480 resolution.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;My problem is during the &lt;STRONG&gt;kernel booting&lt;/STRONG&gt;, all the related kernel configuration parameters I have enabled:&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;1) CONFIG_ FB_FSL_SII902X = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;2)&amp;nbsp; CONFIG_FB_FSL_DCU = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;3) CONFIG_LOGO = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;4) CONFIG_LOGO_LINUX_MONO = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;5) CONFIG_LOGO_LINUX_CL UT224 =y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;6) CONFIG_LOGO_LINUX_CLUT224&amp;nbsp; = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;7) CONFIG_FRAMEBUFFER_CONSOLE = y&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I have set the bootargs for booting as suggested:&lt;/P&gt;&lt;P&gt;=&amp;gt; pri bootargs&lt;/P&gt;&lt;P&gt;bootargs=root=/dev/ram rw console=ttyLP0,115200 &lt;STRONG&gt;hdmi res=640x480&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Booting Linux on physical CPU 0xf00&lt;/P&gt;&lt;P&gt;Linux version 3.12.19-rt30 (akhandava@ubuntu) (gcc version 4.9.1 (Sourcery CodeBench 2014.11-46) ) #1 SMP Thu May 28 13:33:57 IST 2015&lt;/P&gt;&lt;P&gt;CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=70c73c7d&lt;/P&gt;&lt;P&gt;CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache&lt;/P&gt;&lt;P&gt;Machine: Freescale LS1021A, model: LS1021A TWR Board&lt;/P&gt;&lt;P&gt;Memory policy: ECC disabled, Data cache writealloc&lt;/P&gt;&lt;P&gt;PERCPU: Embedded 9 pages/cpu @80e44000 s12544 r8192 d16128 u36864&lt;/P&gt;&lt;P&gt;Built 1 zonelists in Zone order, mobility grouping on.&amp;nbsp; Total pages: 260096&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Kernel command line: root=/dev/ram rw console=ttyLP0,115200 hdmi res=640x480&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;PID hash table entries: 4096 (order: 2, 16384 bytes)&lt;/P&gt;&lt;P&gt;Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)&lt;/P&gt;&lt;P&gt;Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)&lt;/P&gt;&lt;P&gt;Memory: 988112K/1048576K available (3531K kernel code, 331K rwdata, 1840K rodata, 232K init, 390K bss, 60464K reserved, 0K highmem)&lt;/P&gt;&lt;P&gt;Virtual kernel memory layout:&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; vector&amp;nbsp; : 0xffff0000 - 0xffff1000&amp;nbsp;&amp;nbsp; (&amp;nbsp;&amp;nbsp; 4 kB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; fixmap&amp;nbsp; : 0xfff00000 - 0xfffe0000&amp;nbsp;&amp;nbsp; ( 896 kB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; vmalloc : 0xc0800000 - 0xff000000&amp;nbsp;&amp;nbsp; (1000 MB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; lowmem&amp;nbsp; : 0x80000000 - 0xc0000000&amp;nbsp;&amp;nbsp; (1024 MB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; pkmap&amp;nbsp;&amp;nbsp; : 0x7fe00000 - 0x80000000&amp;nbsp;&amp;nbsp; (&amp;nbsp;&amp;nbsp; 2 MB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; modules : 0x7f800000 - 0x7fe00000&amp;nbsp;&amp;nbsp; (&amp;nbsp;&amp;nbsp; 6 MB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .text : 0x80008000 - 0x80546f2c&amp;nbsp;&amp;nbsp; (5372 kB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .init : 0x80547000 - 0x80581100&amp;nbsp;&amp;nbsp; ( 233 kB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .data : 0x80582000 - 0x805d4ee8&amp;nbsp;&amp;nbsp; ( 332 kB)&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; .bss : 0x805d4ee8 - 0x806369b4&amp;nbsp;&amp;nbsp; ( 391 kB)&lt;/P&gt;&lt;P&gt;SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1&lt;/P&gt;&lt;P&gt;Hierarchical RCU implementation.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.&lt;/P&gt;&lt;P&gt;NR_IRQS:16 nr_irqs:16 16&lt;/P&gt;&lt;P&gt;Architected cp15 timer(s) running at 12.50MHz (phys).&lt;/P&gt;&lt;P&gt;Switching to timer-based delay loop&lt;/P&gt;&lt;P&gt;sched_clock: ARM arch timer &amp;gt;56 bits at 12500kHz, resolution 80ns&lt;/P&gt;&lt;P&gt;sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms&lt;/P&gt;&lt;P&gt;Console: colour dummy device 80x30&lt;/P&gt;&lt;P&gt;Calibrating delay loop (skipped), value calculated using timer frequency.. 25.00 BogoMIPS (lpj=125000)&lt;/P&gt;&lt;P&gt;pid_max: default: 32768 minimum: 301&lt;/P&gt;&lt;P&gt;Mount-cache hash table entries: 512&lt;/P&gt;&lt;P&gt;CPU: Testing write buffer coherency: ok&lt;/P&gt;&lt;P&gt;CPU0: update cpu_power 1024&lt;/P&gt;&lt;P&gt;CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00&lt;/P&gt;&lt;P&gt;Setting up static identity map for 0x8034e208 - 0x8034e26c&lt;/P&gt;&lt;P&gt;CPU1: Booted secondary processor&lt;/P&gt;&lt;P&gt;CPU1: update cpu_power 1024&lt;/P&gt;&lt;P&gt;CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01&lt;/P&gt;&lt;P&gt;Brought up 2 CPUs&lt;/P&gt;&lt;P&gt;SMP: Total of 2 processors activated.&lt;/P&gt;&lt;P&gt;CPU: All CPU(s) started in HYP mode.&lt;/P&gt;&lt;P&gt;CPU: Virtualization extensions available.&lt;/P&gt;&lt;P&gt;devtmpfs: initialized&lt;/P&gt;&lt;P&gt;VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5&lt;/P&gt;&lt;P&gt;regulator-dummy: no parameters&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 16&lt;/P&gt;&lt;P&gt;DMA: preallocated 256 KiB pool for atomic coherent allocations&lt;/P&gt;&lt;P&gt;cpuidle: using governor ladder&lt;/P&gt;&lt;P&gt;cpuidle: using governor menu&lt;/P&gt;&lt;P&gt;syscon 1570000.scfg: regmap [mem 0x01570000-0x0157ffff] registered&lt;/P&gt;&lt;P&gt;irq: no irq domain found for /soc/uqe@2400000/qeic@80 !&lt;/P&gt;&lt;P&gt;irq: no irq domain found for /soc/uqe@2400000/qeic@80 !&lt;/P&gt;&lt;P&gt;hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.&lt;/P&gt;&lt;P&gt;hw-breakpoint: maximum watchpoint size is 8 bytes.&lt;/P&gt;&lt;P&gt;bio: create slab &amp;lt;bio-0&amp;gt; at 0&lt;/P&gt;&lt;P&gt;3P3V: 3300 mV&lt;/P&gt;&lt;P&gt;vgaarb: loaded&lt;/P&gt;&lt;P&gt;SCSI subsystem initialized&lt;/P&gt;&lt;P&gt;usbcore: registered new interface driver usbfs&lt;/P&gt;&lt;P&gt;usbcore: registered new interface driver hub&lt;/P&gt;&lt;P&gt;usbcore: registered new device driver usb&lt;/P&gt;&lt;P&gt;i2c i2c-0: IMX I2C adapter registered&lt;/P&gt;&lt;P&gt;i2c i2c-1: IMX I2C adapter registered&lt;/P&gt;&lt;P&gt;i2c i2c-2: of_i2c: modalias failure on /soc/i2c@21a0000/ltc2945@67&lt;/P&gt;&lt;P&gt;i2c i2c-2: IMX I2C adapter registered&lt;/P&gt;&lt;P&gt;pps_core: LinuxPPS API ver. 1 registered&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti &amp;lt;&lt;/SPAN&gt;&lt;A class="jive-link-email-small" href="mailto:giometti@linux.it"&gt;giometti@linux.it&lt;/A&gt;&lt;SPAN&gt;&amp;gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;PTP clock support registered&lt;/P&gt;&lt;P&gt;fsl-ifc 1530000.ifc: Freescale Integrated Flash Controller&lt;/P&gt;&lt;P&gt;Advanced Linux Sound Architecture Driver Initialized.&lt;/P&gt;&lt;P&gt;Switched to clocksource arch_sys_counter&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 2&lt;/P&gt;&lt;P&gt;TCP established hash table entries: 8192 (order: 4, 65536 bytes)&lt;/P&gt;&lt;P&gt;TCP bind hash table entries: 8192 (order: 4, 65536 bytes)&lt;/P&gt;&lt;P&gt;TCP: Hash tables configured (established 8192 bind 8192)&lt;/P&gt;&lt;P&gt;TCP: reno registered&lt;/P&gt;&lt;P&gt;UDP hash table entries: 512 (order: 2, 16384 bytes)&lt;/P&gt;&lt;P&gt;UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 1&lt;/P&gt;&lt;P&gt;RPC: Registered named UNIX socket transport module.&lt;/P&gt;&lt;P&gt;RPC: Registered udp transport module.&lt;/P&gt;&lt;P&gt;RPC: Registered tcp transport module.&lt;/P&gt;&lt;P&gt;RPC: Registered tcp NFSv4.1 backchannel transport module.&lt;/P&gt;&lt;P&gt;Trying to unpack rootfs image as initramfs...&lt;/P&gt;&lt;P&gt;rootfs image is not initramfs (no cpio magic); looks like an initrd&lt;/P&gt;&lt;P&gt;Freeing initrd memory: 44948K (bc349000 - bef2e000)&lt;/P&gt;&lt;P&gt;hw perfevents: enabled with ARMv7 Cortex-A7 PMU driver, 5 counters available&lt;/P&gt;&lt;P&gt;VFS: Disk quotas dquot_6.5.2&lt;/P&gt;&lt;P&gt;Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)&lt;/P&gt;&lt;P&gt;squashfs: version 4.0 (2009/01/31) Phillip Lougher&lt;/P&gt;&lt;P&gt;Registering unionfs 2.6 (for 3.12.26)&lt;/P&gt;&lt;P&gt;NFS: Registering the id_resolver key type&lt;/P&gt;&lt;P&gt;Key type id_resolver registered&lt;/P&gt;&lt;P&gt;Key type id_legacy registered&lt;/P&gt;&lt;P&gt;jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.&lt;/P&gt;&lt;P&gt;msgmni has been set to 2017&lt;/P&gt;&lt;P&gt;io scheduler noop registered&lt;/P&gt;&lt;P&gt;io scheduler deadline registered&lt;/P&gt;&lt;P&gt;io scheduler cfq registered (default)&lt;/P&gt;&lt;P&gt;layerscape-pcie 3400000.pcie: phy link never came up&lt;/P&gt;&lt;P&gt;layerscape-pcie 3400000.pcie: PCI host bridge to bus 0000:00&lt;/P&gt;&lt;P&gt;pci_bus 0000:00: root bus resource [io&amp;nbsp; 0x1000-0xffff]&lt;/P&gt;&lt;P&gt;pci_bus 0000:00: root bus resource [mem 0x4040000000-0x407fffffff] (bus address [0x40000000-0x7fffffff])&lt;/P&gt;&lt;P&gt;pci_bus 0000:00: root bus resource [bus 00-ff]&lt;/P&gt;&lt;P&gt;PCI: bus0: Fast back to back transfers disabled&lt;/P&gt;&lt;P&gt;PCI: bus1: Fast back to back transfers enabled&lt;/P&gt;&lt;P&gt;pci 0000:00:00.0: BAR 1: assigned [mem 0x4040000000-0x4043ffffff]&lt;/P&gt;&lt;P&gt;pci 0000:00:00.0: BAR 0: assigned [mem 0x4044000000-0x4044ffffff]&lt;/P&gt;&lt;P&gt;pci 0000:00:00.0: BAR 6: assigned [mem 0x4045000000-0x4045ffffff pref]&lt;/P&gt;&lt;P&gt;pci 0000:00:00.0: PCI bridge to [bus 01]&lt;/P&gt;&lt;P&gt;layerscape-pcie 3500000.pcie: phy link never came up&lt;/P&gt;&lt;P&gt;layerscape-pcie 3500000.pcie: PCI host bridge to bus 0001:00&lt;/P&gt;&lt;P&gt;pci_bus 0001:00: root bus resource [io&amp;nbsp; 0x10000-0x1ffff] (bus address [0x0000-0xffff])&lt;/P&gt;&lt;P&gt;pci_bus 0001:00: root bus resource [mem 0x4840000000-0x487fffffff] (bus address [0x40000000-0x7fffffff])&lt;/P&gt;&lt;P&gt;pci_bus 0001:00: root bus resource [bus 00-ff]&lt;/P&gt;&lt;P&gt;PCI: bus0: Fast back to back transfers disabled&lt;/P&gt;&lt;P&gt;PCI: bus1: Fast back to back transfers enabled&lt;/P&gt;&lt;P&gt;pci 0001:00:00.0: BAR 1: assigned [mem 0x4840000000-0x4843ffffff]&lt;/P&gt;&lt;P&gt;pci 0001:00:00.0: BAR 0: assigned [mem 0x4844000000-0x4844ffffff]&lt;/P&gt;&lt;P&gt;pci 0001:00:00.0: BAR 6: assigned [mem 0x4845000000-0x4845ffffff pref]&lt;/P&gt;&lt;P&gt;pci 0001:00:00.0: PCI bridge to [bus 01]&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Sii902x: read id = 0xB0&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;-0x02-0x03&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;-0x00&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 2&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 22&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 31&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;syscon 1570000.scfg: Failed to create debugfs directory&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Console: switching to colour frame buffer device 60x34&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;fb0: fb device registered successfully.&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;fb1: fb device registered successfully.&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;fb2: fb device registered successfully.&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;fb3: fb device registered successfully.&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled&lt;/P&gt;&lt;P&gt;of_serial: probe of 21c0500.serial failed with error -22&lt;/P&gt;&lt;P&gt;of_serial: probe of 21c0600.serial failed with error -22&lt;/P&gt;&lt;P&gt;of_serial 2402200.ucc: clk or clock-frequency not defined&lt;/P&gt;&lt;P&gt;of_serial: probe of 2402200.ucc failed with error -2&lt;/P&gt;&lt;P&gt;serial: Freescale lpuart driver&lt;/P&gt;&lt;P&gt;2950000.serial: ttyLP0 at MMIO 0x2950000 (irq = 112, base_baud = 6250000) is a FSL_LPUART&lt;/P&gt;&lt;P&gt;console [ttyLP0] enabled&lt;/P&gt;&lt;P&gt;brd: module loaded&lt;/P&gt;&lt;P&gt;loop: module loaded&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 2&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;60000000.nor: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00227e&lt;/P&gt;&lt;P&gt;Amd/Fujitsu Extended Query Table at 0x0040&lt;/P&gt;&lt;P&gt;&amp;nbsp; Amd/Fujitsu Extended Query version 1.3.&lt;/P&gt;&lt;P&gt;number of CFI chips: 1&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 22&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;Unimplemented SVD code 31&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;8 ofpart partitions found on MTD device 60000000.nor&lt;/P&gt;&lt;P&gt;Creating 8 MTD partitions on "60000000.nor":&lt;/P&gt;&lt;P&gt;0x000000000000-0x000000020000 : "NOR bank0 RCW Image"&lt;/P&gt;&lt;P&gt;0x000000020000-0x000000120000 : "NOR DTB Image"&lt;/P&gt;&lt;P&gt;0x000000120000-0x000000920000 : "NOR Linux Kernel Image"&lt;/P&gt;&lt;P&gt;0x000000920000-0x000003f20000 : "NOR Ramdisk Root File System Image"&lt;/P&gt;&lt;P&gt;0x000003f80000-0x000004000000 : "NOR bank4 u-boot Image"&lt;/P&gt;&lt;P&gt;0x000004000000-0x000004020000 : "NOR bank4 RCW Image"&lt;/P&gt;&lt;P&gt;0x000004020000-0x000007f20000 : "NOR JFFS2 ROOT File System Image"&lt;/P&gt;&lt;P&gt;0x000007f80000-0x000008000000 : "NOR bank0 u-boot Image"&lt;/P&gt;&lt;P&gt;fsl-quadspi 1550000.quadspi: found mr25h256, expected n25q128a13&lt;/P&gt;&lt;P&gt;fsl-quadspi 1550000.quadspi: mr25h256 (32 Kbytes)&lt;/P&gt;&lt;P&gt;fsl-quadspi 1550000.quadspi: Unsupported cmd 0x03&lt;/P&gt;&lt;P&gt;fsl-quadspi 1550000.quadspi: QuadSPI SPI NOR flash driver&lt;/P&gt;&lt;P&gt;CAN device driver interface&lt;/P&gt;&lt;P&gt;libphy: Freescale PowerQUICC MII Bus: probed&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.4: enabled errata workarounds, flags: 0x4&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.4 eth0: mac: 00:04:9f:03:63:bf&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.4 eth0: Running with NAPI enabled&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.4 eth0: RX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.4 eth0: TX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.5: enabled errata workarounds, flags: 0x4&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.5 eth1: mac: 00:04:9f:03:63:bf&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.5 eth1: Running with NAPI enabled&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.5 eth1: RX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.5 eth1: TX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.6: enabled errata workarounds, flags: 0x4&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.6 eth2: mac: 00:04:9f:03:63:c0&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.6 eth2: Running with NAPI enabled&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.6 eth2: RX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;fsl-gianfar ethernet.6 eth2: TX BD ring size for Q[0]: 256&lt;/P&gt;&lt;P&gt;e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k&lt;/P&gt;&lt;P&gt;e1000e: Copyright(c) 1999 - 2013 Intel Corporation.&lt;/P&gt;&lt;P&gt;xhci-hcd xhci-hcd.0.auto: xHCI Host Controller&lt;/P&gt;&lt;P&gt;xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1&lt;/P&gt;&lt;P&gt;xhci-hcd xhci-hcd.0.auto: irq 125, io mem 0x03100000&lt;/P&gt;&lt;P&gt;hub 1-0:1.0: USB hub found&lt;/P&gt;&lt;P&gt;hub 1-0:1.0: 1 port detected&lt;/P&gt;&lt;P&gt;xhci-hcd xhci-hcd.0.auto: xHCI Host Controller&lt;/P&gt;&lt;P&gt;xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2&lt;/P&gt;&lt;P&gt;hub 2-0:1.0: USB hub found&lt;/P&gt;&lt;P&gt;hub 2-0:1.0: 1 port detected&lt;/P&gt;&lt;P&gt;usbcore: registered new interface driver usb-storage&lt;/P&gt;&lt;P&gt;mousedev: PS/2 mouse device common for all mice&lt;/P&gt;&lt;P&gt;i2c /dev entries driver&lt;/P&gt;&lt;P&gt;imx2-wdt 2ad0000.wdog: timeout 60 sec (nowayout=0)&lt;/P&gt;&lt;P&gt;qoriq_cpufreq: Freescale PowerPC qoriq CPU frequency scaling driver&lt;/P&gt;&lt;P&gt;sdhci: Secure Digital Host Controller Interface driver&lt;/P&gt;&lt;P&gt;sdhci: Copyright(c) Pierre Ossman&lt;/P&gt;&lt;P&gt;sdhci-pltfm: SDHCI platform and OF driver helper&lt;/P&gt;&lt;P&gt;mmc0: no vqmmc regulator found&lt;/P&gt;&lt;P&gt;mmc0: no vmmc regulator found&lt;/P&gt;&lt;P&gt;mmc0: SDHCI controller on 1560000.esdhc [1560000.esdhc] using ADMA&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: Entropy delay = 3200&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: Instantiated RNG4 SH0&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: Instantiated RNG4 SH1&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: device ID = 0x0a14030000000000 (Era 67108864)&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: job rings = 4, qi = 0&lt;/P&gt;&lt;P&gt;caam algorithms registered in /proc/crypto&lt;/P&gt;&lt;P&gt;caam_jr 1710000.jr: registering rng-caam&lt;/P&gt;&lt;P&gt;caam 1700000.crypto: fsl,sec-v5.3 algorithms registered in /proc/crypto&lt;/P&gt;&lt;P&gt;usbcore: registered new interface driver usbhid&lt;/P&gt;&lt;P&gt;usbhid: USB HID core driver&lt;/P&gt;&lt;P&gt;sgtl5000 1-000a: sgtl5000 revision 0x11&lt;/P&gt;&lt;P&gt;sgtl5000 1-000a: Failed to get supply 'VDDD': -19&lt;/P&gt;&lt;P&gt;1-000a: 1200 mV normal&lt;/P&gt;&lt;P&gt;sgtl5000 1-000a: Using internal LDO instead of VDDD&lt;/P&gt;&lt;P&gt;vf610-sgtl5000 sound.9:&amp;nbsp; sgtl5000 &amp;lt;-&amp;gt; 2b50000.sai mapping ok&lt;/P&gt;&lt;P&gt;oprofile: using timer interrupt.&lt;/P&gt;&lt;P&gt;TCP: cubic registered&lt;/P&gt;&lt;P&gt;Initializing XFRM netlink socket&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 17&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 15&lt;/P&gt;&lt;P&gt;can: controller area network core (rev 20120528 abi 9)&lt;/P&gt;&lt;P&gt;NET: Registered protocol family 29&lt;/P&gt;&lt;P&gt;can: raw protocol (rev 20120528)&lt;/P&gt;&lt;P&gt;Key type dns_resolver registered&lt;/P&gt;&lt;P&gt;regulator-dummy: disabling&lt;/P&gt;&lt;P&gt;drivers/rtc/hctosys.c: unable to open rtc device (rtc0)&lt;/P&gt;&lt;P&gt;ALSA device list:&lt;/P&gt;&lt;P&gt;&amp;nbsp; #0: FSL-VF610-TWR-BOARD&lt;/P&gt;&lt;P&gt;usb 1-1: new high-speed USB device number 2 using xhci-hcd&lt;/P&gt;&lt;P&gt;RAMDISK: gzip image found at block 0&lt;/P&gt;&lt;P&gt;hub 1-1:1.0: USB hub found&lt;/P&gt;&lt;P&gt;hub 1-1:1.0: 4 ports detected&lt;/P&gt;&lt;P&gt;usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd&lt;/P&gt;&lt;P&gt;usb 2-1: Parent hub missing LPM exit latency info.&amp;nbsp; Power management will be impacted.&lt;/P&gt;&lt;P&gt;hub 2-1:1.0: USB hub found&lt;/P&gt;&lt;P&gt;hub 2-1:1.0: 4 ports detected&lt;/P&gt;&lt;P&gt;VFS: Mounted root (ext2 filesystem) on device 1:0.&lt;/P&gt;&lt;P&gt;devtmpfs: mounted&lt;/P&gt;&lt;P&gt;Freeing unused kernel memory: 232K (80547000 - 80581000)&lt;/P&gt;&lt;P&gt;Starting udevboo&lt;/P&gt;&lt;P&gt;udevd[131]: starting version 182&lt;/P&gt;&lt;P&gt;Starting Bootlog daemon: bootlogd.&lt;/P&gt;&lt;P&gt;Populating dev cache&lt;/P&gt;&lt;P&gt;Configuring network interfaces... udhcpc (v1.21.1) started&lt;/P&gt;&lt;P&gt;Sending discover...&lt;/P&gt;&lt;P&gt;libphy: mdio@2d24000:02 - Link is Down&lt;/P&gt;&lt;P&gt;Sending discover...&lt;/P&gt;&lt;P&gt;Sending discover...&lt;/P&gt;&lt;P&gt;No lease, failing&lt;/P&gt;&lt;P&gt;Starting rpcbind daemon...rpcbind: cannot create socket for udp6&lt;/P&gt;&lt;P&gt;rpcbind: cannot create socket for tcp6&lt;/P&gt;&lt;P&gt;done.&lt;/P&gt;&lt;P&gt;hwclock: can't open '/dev/misc/rtc': No such file or directory&lt;/P&gt;&lt;P&gt;Mon Oct 27 02:02:00 UTC 2014&lt;/P&gt;&lt;P&gt;hwclock: can't open '/dev/misc/rtc': No such file or directory&lt;/P&gt;&lt;P&gt;Running postinst /etc/rpm-postinsts/100-sysvinit-inittab...&lt;/P&gt;&lt;P&gt;update-rc.d: /etc/init.d/run-postinsts exists during rc.d purge (continuing)&lt;/P&gt;&lt;P&gt;Removing any system startup links for run-postinsts ...&lt;/P&gt;&lt;P&gt;&amp;nbsp; /etc/rcS.d/S99run-postinsts&lt;/P&gt;&lt;P&gt;INIT: Entering runlevel: 5&lt;/P&gt;&lt;P&gt;Starting system message bus: dbus.&lt;/P&gt;&lt;P&gt;Starting OpenBSD Secure Shell server: sshd&lt;/P&gt;&lt;P&gt;&amp;nbsp; generating ssh RSA key...&lt;/P&gt;&lt;P&gt;&amp;nbsp; generating ssh ECDSA key...&lt;/P&gt;&lt;P&gt;&amp;nbsp; generating ssh DSA key...&lt;/P&gt;&lt;P&gt;done.&lt;/P&gt;&lt;P&gt;Starting Xserver&lt;/P&gt;&lt;P&gt;hwclock: can't open '/dev/misc/rtc': No such file or directory&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;creating NFS state directory: _XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6&lt;/P&gt;&lt;P&gt;_XSERVTransOpen: transport open failed for inet6/ls1021atwr:0&lt;/P&gt;&lt;P&gt;_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;X.Org X Server 1.14.0&lt;/P&gt;&lt;P&gt;Release Date: 2013-03-05&lt;/P&gt;&lt;P&gt;X Protocol Version 11, Revision 0&lt;/P&gt;&lt;P&gt;Build Operavgaarb: this pci device is not a vga device&lt;/P&gt;&lt;P&gt;ting System: Linux 2.6.32-431.el6.x86_64 x86_64&lt;/P&gt;&lt;P&gt;Current Operating System: Linux ls1021atwr 3.12.19-rt30 #1 SMP Thu May 28 13:33:57 IST 2015 armv7l&lt;/P&gt;&lt;P&gt;Kvgaarb: this pci device is not a vga device&lt;/P&gt;&lt;P&gt;ernel command line: root=/dev/ram rw console=ttyLP0,115200 hdmi res=640x480&lt;/P&gt;&lt;P&gt;Build Date: 24 October 2014&amp;nbsp; 07:38:18PM&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Current version of pixman: 0.30.2&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Before reporting problems, check &lt;/SPAN&gt;&lt;A class="jive-link-external-small" href="http://wiki.x.org" rel="nofollow" target="_blank"&gt;http://wiki.x.org&lt;/A&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; to make sure that you have the latest version.&lt;/P&gt;&lt;P&gt;Markers: (--) probed, (**) from config file, (==) default setting,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; (++) from command line, (!!) notice, (II) informational,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; (WW) warning, (EE) error, (NI) not implemented, (??) unknown.&lt;/P&gt;&lt;P&gt;(==) Log file: "/var/log/Xorg.0.log", Time: Mon Oct 27 02:02:07 2014&lt;/P&gt;&lt;P&gt;(==) Using system config directory "/usr/share/X11/xorg.conf.d"&lt;/P&gt;&lt;P&gt;done&lt;/P&gt;&lt;P&gt;starting 8 nfsd kernel threads: Initializing built-in extension Generic Event Extension&lt;/P&gt;&lt;P&gt;Initializing built-in extension SHAPE&lt;/P&gt;&lt;P&gt;Initializing built-in extension MIT-SHM&lt;/P&gt;&lt;P&gt;Initializing built-in extension XInputExtension&lt;/P&gt;&lt;P&gt;Initializing built-in extension XTEST&lt;/P&gt;&lt;P&gt;Initializing built-in extension BIG-REQUESTS&lt;/P&gt;&lt;P&gt;Initializing built-in extension SYNC&lt;/P&gt;&lt;P&gt;Initializing built-in extension XKEYBOARD&lt;/P&gt;&lt;P&gt;Initializing built-in extension XC-MISC&lt;/P&gt;&lt;P&gt;Initializing built-in extension XFIXES&lt;/P&gt;&lt;P&gt;Initializing built-in extension RENDER&lt;/P&gt;&lt;P&gt;Initializing built-in extension RANDR&lt;/P&gt;&lt;P&gt;Initializing built-in extension COMPOSITE&lt;/P&gt;&lt;P&gt;Initializing built-in extension DAMAGE&lt;/P&gt;&lt;P&gt;Initializing built-in extension MIT-SCREEN-SAVER&lt;/P&gt;&lt;P&gt;Initializing built-in extension DOUBLE-BUFFER&lt;/P&gt;&lt;P&gt;Initializing built-in extension DPMS&lt;/P&gt;&lt;P&gt;Initializing built-in extension X-Resource&lt;/P&gt;&lt;P&gt;Initializing built-in extension XVideo&lt;/P&gt;&lt;P&gt;Initializing built-in extension XVideo-MotionCompensation&lt;/P&gt;&lt;P&gt;Initializing built-in extension XFree86-VidModeExtension&lt;/P&gt;&lt;P&gt;Initializing built-in extension XFree86-DGA&lt;/P&gt;&lt;P&gt;Initializing built-in extension XFree86-DRI&lt;/P&gt;&lt;P&gt;Initializing built-in extension DRI2&lt;/P&gt;&lt;P&gt;rpc.nfsd: Unable to access /proc/fs/nfsd errno 2 (No such file or directory).&lt;/P&gt;&lt;P&gt;Please try, as root, 'mount -t nfsd nfsd /proc/fs/nfsd' and then restart rpc.nfsd to correct the problem&lt;/P&gt;&lt;P&gt;done&lt;/P&gt;&lt;P&gt;starting mountd: done&lt;/P&gt;&lt;P&gt;starting statd: done&lt;/P&gt;&lt;P&gt;Starting syslogd/klogd: done&lt;/P&gt;&lt;P&gt;* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon&lt;/P&gt;&lt;P&gt;&amp;nbsp;&amp;nbsp; ...done.&lt;/P&gt;&lt;P&gt;Starting Telephony daemon&lt;/P&gt;&lt;P&gt;Stopping Bootlog daemon: bootlogd.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Poky (Yocto Project Reference Distro) 1.5 ls1021atwr /dev/ttyLP0&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;ls1021atwr login: D-BUS per-session daemon address is: unix:abstract=/tmp/dbus-sILIX0MLt1,guid=149ad50a6835233f44479c28544da7a0&lt;/P&gt;&lt;P&gt;Size 1024x768 not found in available modes&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: Cant find a keycode for keysym 269025056&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: ignoring key shortcut XF86Calendar=!$contacts&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: Cant find a keycode for keysym 2809&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: ignoring key shortcut telephone=!$dates&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: Cant find a keycode for keysym 269025050&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: ignoring key shortcut XF86Start=!matchbox-remote -desktop&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Poky (Yocto Project Reference Distro) 1.5 ls1021atwr /dev/ttyLP0&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;ls1021atwr login:&lt;/P&gt;&lt;P&gt;Poky (Yocto Project Reference Distro) 1.5 ls1021atwr /dev/ttyLP0&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I have following points to add:&lt;/P&gt;&lt;P&gt;1) SII9022 DVI/HDMI Interface Chip has got successfully probed, it is reading the EDID and we can see the prints from the driver in the kernel log.&lt;/P&gt;&lt;P&gt;2) I have seen some warning messages from fbcore "&lt;STRONG&gt;Unimplemented SVD &lt;/STRONG&gt;" which when i digged through the code seem related to the CESA. Does these warning effect the functionality of the HDMI?&lt;/P&gt;&lt;P&gt;3) I have also seen few waning/errors from the matchbox:&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: Cant find a keycode for keysym 269025056&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: ignoring key shortcut XF86Calendar=!$contacts&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: Cant find a keycode for keysym 2809&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;matchbox: ignoring key shortcut telephone=!$dates&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Is there anything to be added inthe bootargs or enabled in the kernel defconfig? &lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 02 Jun 2015 08:36:25 GMT</pubDate>
      <guid>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410598#M263</guid>
      <dc:creator>khandavalli</dc:creator>
      <dc:date>2015-06-02T08:36:25Z</dc:date>
    </item>
    <item>
      <title>Re: Issue with Enabling DCU/HDMI on LS1021A Kernel</title>
      <link>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410599#M264</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello Reply to &lt;SPAN class="replyToName"&gt;khandavalli&lt;/SPAN&gt;,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;It seems that he message "&lt;STRONG&gt;Unimplemented SVD&lt;/STRONG&gt;" is abnormal, we never see it.&lt;/P&gt;&lt;P&gt;The following Kernel boot bootargs is used.&lt;/P&gt;&lt;P&gt;root=/dev/ram0 rw console=ttyLP0,115200 hdmi&lt;/P&gt;&lt;P&gt;The following options are enabled.&lt;/P&gt;&lt;P&gt;CONFIG_ FB_FSL_SII902X&lt;/P&gt;&lt;P&gt;CONFIG_FB_FSL_DCU&lt;/P&gt;&lt;P&gt;CONFIG_LOGO&lt;/P&gt;&lt;P&gt;CONFIG_LOGO_LINUX_MONO&lt;/P&gt;&lt;P&gt;&lt;STRONG&gt;CONFIG_LOGO_LINUX_VGA16&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;CONFIG_LOGO_LINUX_CLUT224&lt;/P&gt;&lt;P&gt;CONFIG_FRAMEBUFFER_CONSOLE&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;Have a great day,&lt;BR /&gt;Yiping&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;-----------------------------------------------------------------------------------------------------------------------&lt;BR /&gt;Note: If this post answers your question, please click the Correct Answer button. Thank you!&lt;BR /&gt;-----------------------------------------------------------------------------------------------------------------------&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 09 Jun 2015 08:48:19 GMT</pubDate>
      <guid>https://community.nxp.com/t5/Layerscape/Issue-with-Enabling-DCU-HDMI-on-LS1021A-Kernel/m-p/410599#M264</guid>
      <dc:creator>yipingwang</dc:creator>
      <dc:date>2015-06-09T08:48:19Z</dc:date>
    </item>
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