[oe] 2.6.28 pm kernel for beagleboard: "Turning off lcd and digit"

Tue Apr 14 13:48:59 UTC 2009

It is without splash.
I press RESET button keeping USER button presses.
u-boot start without splash.
but, with pm kernel I have the pb (see the logs below).
with the same u-boot,bootargs,rootfs, I put 2.6.28-r25 and the problem
disappear.
So I have to stay in 2.6.28-r25.
I'm sorry about this.
If can give more debug info tell me how to do, please.

U-Boot 2009.03 (Apr 11 2009 - 13:48:57)

OMAP3530-GP rev 2, CPU-OPP2 L3-165MHz
OMAP3 Beagle board + LPDDR/NAND
DRAM:  128 MB
NAND:  256 MiB
In:    serial
Out:   serial
Err:   serial
Board revision Ax/Bx
Die ID #5ac400030000000004013f8901001001
Hit any key to stop autoboot:  0
reading uImage

2703012 bytes read
## Booting kernel from Legacy Image at 80300000 ...
   Image Name:   Angstrom/2.6.28/beagleboard
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2702948 Bytes =  2.6 MB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux.............................................................................................................................................................................
done, booting the kernel.
Linux version 2.6.28-omap1 (recalcati at recalcati-laptop) (gcc version
4.3.1 (GCC) ) #1 Sat Apr 11 14:16:14 CEST 2009
CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: OMAP3 Beagle Board
Memory policy: ECC disabled, Data cache writeback
OMAP3430 ES3.0
SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000
Reserving 15728640 bytes SDRAM for VRAM
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2
rootwait rw init=/init omapfb.video_mode=hd720 omapfb.debug=y
omap-dss.def_disp=lcd omap-dss.debug=y
Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz
GPMC revision 5.0
IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts
Total of 96 interrupts on 1 active controller
OMAP34xx GPIO hardware version 2.5
PID hash table entries: 512 (order: 9, 2048 bytes)
OMAP clockevent source: GPTIMER12 at 32768 Hz
Console: colour dummy device 80x30
..
...
..
SR1: VDD autocomp is not active
uncorrectable error : <3>uncorrectable error : <3>end_request: I/O
error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
uncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 8
Buffer I/O error on device mtdblock0, logical block 1
uncorrectable error : <3>end_request: I/O error, dev mtdblock0, sector 16
Buffer I/O error on device mtdblock0, logical block 2
end_request: I/O error, dev mtdblock0, sector 24
Buffer I/O error on device mtdblock0, logical block 3
uncorrectable error : <3>uncorrectable error : <3>end_request: I/O
error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
SR1: VDD autocomp is not active
ALSA: Restoring mixer settings...
Configuring network interfaces... eth0: link up, 100Mbps, full-duplex,
lpa 0x45E1
eth0      no wireless extensions.

udhcpc (v1.13.2) started
run-parts: /etc/udhcpc.d/00avahi-autoipd exited with code 1
eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Sending discover...
Sending select for 192.168.1.112...
Lease of 192.168.1.112 obtained, lease time 43200
run-parts: /etc/udhcpc.d/00avahi-autoipd exited with code 1
adding dns 192.168.1.254
done.
Starting portmap daemon: portmap.
Unknown HZ value! (94) Assume 100.
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
Tue Apr 14 13:01:00 BST 2009
INIT: Entering runlevel: 5
Configuring leds:
  beagleboard::usr0: heartbeat
  beagleboard::usr1: mmc0
Starting Dropbear SSH server: dropbear.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting system message bus: dbus.
Starting Hardware abstraction layer hald
eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Starting syslogd/klogd: done
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
[ ok ]
Starting Connection Manager
/etc/init.d/rc: line 168: /etc/rc5.d/S30ntpdate: Permission denied
Starting GPE display manager: gpe-dm

.-------.
|       |                  .-.
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution beagleboard ttyS2

Angstrom 2009.X-test-20090331 beagleboard ttyS2

beagleboard login: SR1: VDD autocomp is not active
omap-dss DISPC error: dispc irq error status 100e6
omap-dss DISPC error: dispc irq error status 0040
omap-dss DISPC error: dispc irq error status 00e2
SR2: VDD autocomp is not active
omap-dss DISPC error: dispc irq error status 0040
omap-dss DISPC error: dispc irq error status 0040
omap-dss DISPC error: dispc irq error status 00e2
omap-dss DISPC error: dispc irq error status 0040
omap-dss DISPC error: dispc irq error status 0040
omap-dss DISPC error: dispc irq error status 00c0
omap-dss DISPC error: dispc irq error status 0062
omap-dss DISPC error: Excessive DISPC errors
Turning off lcd and digit
omap-dss DISPC error: Excessive DISPC errors
Turning off lcd and digit
omap-dss DISPC error: Excessive DISPC errors
Turning off lcd and digit
omap-dss DISPC error: Excessive DISPC errors
Turning off lcd and digit
SR1: VDD autocomp is not active

2009/4/14 Koen Kooi <k.kooi at student.utwente.nl>:
> On 14-04-09 14:55, Raffaele Recalcati wrote:
>>
>> I did several reboot and I powered off the at least one minute.
>> u-boot splash screen always appear.
>> then I have a re-sync
>> 720p appear in pm kernel modified to add hd720 format.
>> when X starts I have so many errors and the lcd becomes black
>
> Again, as you were told multiple times on IRC: use a proper u-boot without a
> bootsplash.
>
> Can we hope for some form of learning curve?
>
> regards,
>
> Koen
>
>
> _______________________________________________
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