Hi Hugh,
According to
http://omappedia.org/wiki/Bootargs_for_enabling_display#Standard_Display_Resolutions
it should be possible to set the video timings directly by writing to
/sys/devices/platform/omapdss/display<0|1>/timings
There is also a list of HDMI modes and timing values. If this actually
works, you'd definately need to restart b2g afterwards. Or if you set
the timing from within the init files before starting b2g, it should
take effect automatically. Let me know if this works.
Best regards
Thomas
Could you suggest any method for fixing the resolution to 1280x800? I'm
guessing that the resolution is hard-coded somewhere but it has eluded me
thus far.
~~~
Here's what I already tried:
1. Re-compiled "bootloader.bin" from source ( courtesy of git://
git.omapzoom.org/repo/u-boot.git ) and used [ fastboot ] to re-flash the SD
card.
I modified ./u-boot/include/configs/omap4430panda.h to -
#define CONFIG_BOOTARGS "console=ttyO2,115200n8 mem=512M" \
" init=/init vram=48M omapfb.vram=0:24M,1:24M
androidboot.console=ttyO2" \
" omapfb.mode=dvi:1280x800MR-24@60 consoleblank=0"
---
2. Followed the tip at
https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/Using_the_B2G_desktop_client
to modify the last statement in ./system/bin/b2g.sh to -
./system/b2g/b2g --screen=1280x800
---
Alas, neither worked... Any idea what further steps I might try?
Much appreciated and best regards,
Hugh
On Thu, May 23, 2013 at 12:32 AM, Thomas Zimmermann<tzimmerm...@mozilla.com
wrote:
Hi,
This looks like a problem with your graphics driver. You should have the
graphics driver at
https://dl.google.com/dl/**android/aosp/imgtec-panda-**
20120430-67545da7.tgz<https://dl.google.com/dl/android/aosp/imgtec-panda-20120430-67545da7.tgz>
automatically downloaded to
downloads-panda/
and installed when building the images. You need 'curl' installed to make
this work.
Could you delete the download-panda/ directory and run 'build.sh' again?
Is the driver downloaded and extracted correctly?
Best regards
Thomas
On 21.05.2013 06:06, h...@hadronization.com wrote:
Hi Jed,
Many thanks for taking the time to reply. I tried out your tip and this
is what my Panda replied me:
shell@android:/ # ./system/bin/b2g.sh
[ 160.577117] request_suspend_state: wakeup (3->0) at 160568542483
(2000-01-01 00:02:37.146636965 UTC)
[ 160.590270] DSSCOMP: dsscomp_late_resume
[ 160.600067] PVR_K:(Error): PVRSRVCreateDCSwapChainKM: Failed to create
3rd party SwapChain [1152, /home/tdz/Projects/mozilla/**
aosp/kernel/omap/drivers/gpu/**pvr/deviceclass.c]
Segmentation fault
(Sorry if the text formatting is messy.) Anyway this whole exchange is
done in gtkterm because there's no output to the monitor. My apologies for
not saying so earlier.
Would you like to suggest any further steps I could try?
Thanks again and cheers,
Hugh
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