Philips: Display hell im Menü/ sonst dunkel

[ThomasG]

Hallo,

Ich habe gestern das aktuellen Release von AlexW auf eine DB2 von Philips gepackt.

Box funktioniert soweit auch ganz gut - nur mit dem Display gibt's Probleme:

Debug-Meldung
-> nur mit Taschenlampe lesbar; Hintergrundbeleuchtung ist an; Kontrast zu gering???

U-Boot-Meldung
-> lesbar

Neutrino Senderanzeige
-> siehe Debug-Meldung; nicht zu gebrauchen

Neutrino Menü's
-> alles Bestens

Einstellungen an Kontrast/Helligkeit/Auto-Dimm bringen nur im Menü Veränderungen. Im Normalbetrieb ist das Display einfach nicht zu gebrauchen.

Ein Image von Anfang 2003 bringt das selbe Ergebnis. Unter BN xxx ist das Display zwar auch nicht die Wucht, aber zumindest ablesbar.

Man kann feststellen, dass das Display beim umschalten kurz heller/kontrastreicher wird und dann sofort wieder unlesbar...

Kennt jemand den Grund für dieses dämliche verhalten?

ThomasG

[ThomasG]

Hier auch noch der Bootlog zum Problem:

debug: DDF: Calibrating delay loop... debug: DDF: 66.76 BogoMIPS
debug: BMon V1.0 mID 02
debug: feID 00 enxID 03
debug: fpID 52 dsID 01-e5.df.95.07.00.00-d4
debug: HWrev 01 FPrev 0.30
debug: B/Ex/Fl(MB) 32/00/08
dbox2:root> debug:
BOOTP/TFTP bootstrap loader (v0.3)
debug:
debug: Transmitting BOOTP request via broadcast
debug: Given up BOOTP/TFTP boot
boot net failed

Flash-FS bootstrap loader (v1.5)

Found Flash-FS superblock version 3.1
Found file /root/platform/philips-dbox2/kernel/os in Flash-FS
debug: Got Block #0036

will verify ELF image, start= 0x800000, size= 146964
verify sig: 262
Branching to 0x40000


U-Boot 0.4.0 (TuxBox) (Oct 16 2003 - 18:02:34)

CPU: PPC823ZTnnB2 at 66 MHz: 2 kB I-Cache 1 kB D-Cache
Board: DBOX2, Philips, BMon V1.0
Watchdog enabled
I2C: ready
DRAM: 32 MB
FLASH: 8 MB
Scanning JFFS2 FS: . .
FB: ready
LCD: ready
In: serial
Out: serial
Err: serial
Net: SCC ETHERNET

Options:
1: Console on null
2: Console on ttyS0
3: Console on framebuffer
Select option (1-3), other keys to stop autoboot: 0
...............................................................
Un-Protected 63 sectors
### FS (cramfs) loading 'vmlinuz' to 0x100000
### FS load complete: 590500 bytes loaded to 0x100000
## Booting image at 00100000 ...
Image Name: dbox2
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 590436 Bytes = 576.6 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Linux version 2.4.22-dbox2 (von alexW) (gcc version 3.2.3) #1 So Nov 2 19:55:35
CET 2003
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/mtdblock2 console=ttyS0
Decrementer Frequency = 247500000/60
mpc8xx-wdt: active wdt found (SWTC: 0xFFFF, SWP: 0x1)
mpc8xx-wdt: keep-alive trigger activated (PITC: 0x2000)
Console: colour dummy device 80x25
Calibrating delay loop... 65.74 BogoMIPS
Memory: 30936k available (1008k kernel code, 364k data, 60k init, 0k highmem)
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
Inode cache hash table entries: 2048 (order: 2, 16384 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
JFFS2 version 2.1. (C) 2001, 2002 Red Hat, Inc., designed by Axis Communications
AB.
i2c-core.o: i2c core module
CPM UART driver version 0.03
ttyS00 at 0x0280 is a SMC
ttyS01 at 0x0380 is a SMC
pty: 256 Unix98 ptys configured
eth0: CPM ENET Version 0.2 on SCC2, **:**:**:**:**:**
D-Box 2 flash driver (size->0x800000 mem->0x10000000)
D-Box 2 flash memory: Found 2 x16 devices at 0x0 in 32-bit mode
Intel/Sharp Extended Query Table at 0x0035
cfi_cmdset_0001: Erase suspend on write enabled
Using word write method
Creating 6 MTD partitions on "D-Box 2 flash memory":
0x00000000-0x00020000 : "BR bootloader"
0x00020000-0x00040000 : "flfs (ppcboot)"
0x00040000-0x00720000 : "root (cramfs)"
0x00720000-0x00800000 : "var (jffs2)"
0x00020000-0x00800000 : "flash without bootloader"
0x00000000-0x00800000 : "complete flash"
Linux video capture interface: v1.00
mice: PS/2 mouse device common for all mice
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 4096)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (cramfs filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 60k init
Starting pid 10, console /dev/coUsing /lib/modules/2.4.22-dbox2/misc/event.o
event: $Id: event.c,v 1.12 2003/09/30 05:45:38 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/tuxbox.o
Using /lib/modules/2.4.22-dbox2/misc/dvb-core.o
SIOCADDRT: Invalid argument
Using /lib/modules/2.4.22-dbox2/misc/dbox2_i2c.o
[i2c-8xx]: mpc 8xx i2c init
i2c-core.o: adapter PowerPC 8xx I2C adapter registered as adapter 0.
[i2c-8xx]: adapter: 0
Using /lib/modules/2.4.22-dbox2/misc/dbox2_fp.o
i2c-core.o: driver DBox2 Frontprocessor driver registered.
i2c-core.o: client [DBox2 Frontprocessor client] registered to adapter [PowerPC
8xx I2C adapter](pos. 0).
Using /lib/modules/2.4.22-dbox2/misc/dbox2_fp_input.o
Using /lib/modules/2.4.22-dbox2/misc/avs.o
i2c-core.o: driver i2c audio/video switch driver registered.
i2c-core.o: client [STV6412] registered to adapter [PowerPC 8xx I2C adapter](pos
. 1).
Using /lib/modules/2.4.22-dbox2/misc/saa7126.o
i2c-core.o: driver saa7126 registered.
i2c-core.o: client [saa7126] registered to adapter [PowerPC 8xx I2C adapter](pos
. 2).
Using /lib/modules/2.4.22-dbox2/misc/cam.o
$Id: cam.c,v 1.28 2003/10/16 08:44:10 alexw Exp $
i2c-core.o: driver DBox2-CAM registered.
CAM: attaching CAM at 0x6e
i2c-core.o: client [DBOX2-CAM] registered to adapter [PowerPC 8xx I2C adapter](p
os. 3).
CAM: attached to adapter PowerPC 8xx I2C adapter
Using /lib/modules/2.4.22-dbox2/misc/dvb_i2c_bridge.o
Using /lib/modules/2.4.22-dbox2/misc/avia_napi.o
$Id: avia_napi.c,v 1.16 2003/07/24 01:59:22 homar Exp $
DVB: registering new adapter (C-Cube AViA GTX/eNX with AViA 500/600).
i2c-core.o: driver DVB I2C bridge registered.
i2c-core.o: client [dvb] registered to adapter [PowerPC 8xx I2C adapter](pos. 4)
.
dvb_i2c_bridge: enabled DVB i2c bridge to PowerPC 8xx I2C adapter
Using /lib/modules/2.4.22-dbox2/misc/cam_napi.o
$Id: cam_napi.c,v 1.8 2003/09/30 05:45:34 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/dbox2_fp_napi.o
Using /lib/modules/2.4.22-dbox2/misc/avia_av.o
avia_av: $Id: avia_av_core.c,v 1.79 2003/10/16 08:42:20 alexw Exp $
avia_av_event: $Id: avia_av_event.c,v 1.11 2003/10/26 16:32:51 obi Exp $
avia_av_proc: $Id: avia_av_proc.c,v 1.11 2003/09/30 05:45:35 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/avia_gt.o
avia_gt_core: $Id: avia_gt_core.c,v 1.43 2003/10/08 19:54:24 obi Exp $
avia_gt_core: autodetecting chip type... eNX
avia_gt_enx: $Id: avia_gt_enx.c,v 1.21 2003/09/30 05:45:35 obi Exp $
avia_gt_accel: $Id: avia_gt_accel.c,v 1.19 2003/09/30 05:45:35 obi Exp $
avia_gt_dmx: $Id: avia_gt_dmx.c,v 1.189 2003/10/25 15:45:34 wjoost Exp $
avia_gt_dmx: loaded ucode v0014
avia_gt_dmx: warning, misaligned queue 0 (is 0x32A00, size 65536), aligning...
avia_gt_gv: $Id: avia_gt_gv.c,v 1.37 2003/09/30 05:45:35 obi Exp $
avia_gt_gv: set_input_size (width=720, height=576)
avia_gt_pcm: $Id: avia_gt_pcm.c,v 1.28 2003/09/30 05:45:35 obi Exp $
avia_gt_capture: $Id: avia_gt_capture.c,v 1.32 2003/09/30 05:45:35 obi Exp $
avia_gt_pig: $Id: avia_gt_pig.c,v 1.40 2003/09/30 05:45:35 obi Exp $
avia_gt_vbi: $Id: avia_gt_vbi.c,v 1.26 2003/08/01 17:31:22 obi Exp $
avia_gt_core: Loaded AViA eNX/GTX driver
Using /lib/modules/2.4.22-dbox2/misc/avia_gt_fb.o
avia_gt_fb: $Id: avia_gt_fb_core.c,v 1.51 2003/09/30 05:45:35 obi Exp $
avia_gt_gv: set_input_mode (mode=2)
avia_gt_gv: set_input_size (width=720, height=576)
avia_gt_gv: set_input_mode (mode=2)
avia_gt_gv: set_input_size (width=720, height=576)
avia_gt_gv: set_input_mode (mode=2)
avia_gt_gv: set_input_size (width=720, height=576)
Console: switching to colour frame buffer device 82x32
avia_gt_fb: fb0: AViA eNX/GTX Framebuffer frame buffer device
Using /lib/modules/2.4.22-dbox2/misc/lcd.o
lcd.o: init lcd driver module
lcd.o: found KS0713/SED153X lcd interface
cdkVcInfo $Id: cdkVcInfo.c,v 1.4 2003/11/03 09:15:39 alexw Exp $

Using /lib/modules/2.4.22-dbox2/misc/avia_gt_lirc.o
avia_gt_lirc: $Id: avia_gt_lirc.c,v 1.14 2003/09/30 05:45:35 obi Exp $
avia_gt_ir: $Id: avia_gt_ir.c,v 1.30 2003/09/30 05:45:35 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/avia_gt_oss.o
avia_oss: $Id: avia_gt_oss.c,v 1.23 2003/09/30 05:45:35 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/avia_gt_v4l2.o
avia_gt_v4l2: $Id: avia_gt_v4l2.c,v 1.12 2003/09/30 04:54:03 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/tda8044h.o
DVB: registering frontend 0:0 (TDA8044H QPSK Demodulator)...
Using /lib/modules/2.4.22-dbox2/misc/avia_av_napi.o
avia_av_napi.c: $Id: avia_av_napi.c,v 1.25 2003/09/12 03:01:51 obi Exp $
Using /lib/modules/2.4.22-dbox2/misc/avia_gt_napi.o
avia_gt_napi: $Id: avia_gt_napi.c,v 1.188 2003/09/30 05:45:35 obi Exp $
avia_gt_napi: hw section filtering enabled.
$Id: sectionsd.cpp,v 1.167 2003/06/18 12:19:23 alexw Exp $
caching 504 hours
events are old 60min after their end time
$Id: zapit.cpp,v 1.332 2003/10/14 12:48:59 thegoodguy Exp $
[cdkVcInfo] Version (Image): 0107200311041222
[camd] ca system id: 1702
$Id: controld.cpp,v 1.110 2003/10/21 22:48:25 zwen Exp $

[controld] Boxtype detected: (2, Philips D-BOX2)
[controld] setting VideoFormat to auto
[nhttpd] Neutrino HTTP-Server starting..
[camd] no card is in slot #2
[camd] no card is in slot #1
[basicsocket] send_data: Resource temporarily unavailable
[neutrino] frameBuffer Instance created
1024k video mem
avia_gt_gv: set_input_mode (mode=2)
avia_gt_gv: set_input_size (width=720, height=576)
[neutrino] enable flash
[neutrino] Software update enabled
[lcdd] time-skin not found -> using default...
[lcdd] weekday-skin not found -> using default...
[lcdd] date-skin not found -> using default...
[lcdd] month-skin not found -> using default...
[LCDFONT] initializing core...
[LCDFONT] adding font /share/fonts/micron.ttf...OK (Micron/Regular)
[LCDFONT] Intializing font cache...
[LCDFONT] FTC_Face_Requester (Micron/Regular)
[neutrino] vcrControl Instance created
CVCRControl registered new serverdevice: ngrab
[neutrino] menue setup
loading locales: scandir: No such file or directory
[controld] setting VideoFormat to auto
video notify: videomenu.videoformat
[neutrino] registering as event client
[basicsocket] send_data: Resource temporarily unavailable
[basicsocket] send_data: Resource temporarily unavailable
[neutrino] initialized everything

[ThomasG]

Hat wirklich keiner eine Idee?

[DieMade]

Helligkeit/Kontrast wird vom Frontprozessor geregelt, das LCD selber hängt direkt an der CPU.

Also haben wir 3 Kandidaten, 2 davon kann man relativ einfach tauschen - anderes LCD anstöpseln (einfach), anderen FP einlöten (weniger einfach).

[Sepp776]

Vielleicht hat das ja was damit zu tun??

https://lists.berlios.de/pipermail/tuxb ... 15227.html

Code: Alles auswählen

Log: fix lcd settings menu (changes were just used immediately and with no later effect) - fix untested

Schö,
Sepp.

[ThomasG]

Hallo,

an einen Hardwaredefekt kann ich eigentlich nicht glauben. Wie schon beschrieben: Solange ich im Neutrino-Menü bin, ist die Darstellung auf dem LCD einwandfrei. Nur im Normalbetrieb kann es nicht abgelesen werden.

Schaltet Neutrino irgendwas an Helligkeit/Kontrast um, wenn das Menü aufgerufen wird? Wäre eine Erklärung ...


ThomasG