Carsten Valdemar Munk wrote: > Hi all, > > I have uploaded my kernel at > http://gitorious.org/maemo5-sgx-beagle/maemo5-beagle-cvm . It is omap-pm > kernel with beagleboard patch on top, as well as few patches to get > Nokia SGX module going. Defconfig is at > http://rcn-ee.homeip.net:81/dl/omap/beagle/v2.6.29-e63cf07-pm42.1/defconfig > (answer 'm' to the PVR module when doing make oldconfig) > > A compiled kernel can be found at > http://www.daimi.au.dk/~cvm/repo/beaglepmsgx2.tar.gz. You will need to > follow instructions on > http://www.omappedia.org/wiki/Maemo_Getting_Started. When that is done, > copy in http://www.daimi.au.dk/~cvm/sgx into /etc/event.d on the > filesystem. > > Current status we have is that it boots Xorg just fine, hildon-desktop > starts, except it seems to insist on outputting on LCD interface and > leave DVI and S-video blank. Anyone who can check if it actually shows > something on that interface?
This can be fixed by using at kernel command line (e.g. via U-Boot's bootcmd) "omapfb.mode=dvi:800x600mr...@60". Short status: 1. Build rootfs according to http://www.omappedia.org/wiki/Maemo_Getting_Started 2. Make sure you extract the resulting rootfs (image-rootfs.tgz) to SD card with tar --numeric-owner -pzxf image-rootfs.tgz 3. The rootfs doesn't contain any dev entries (makedev is missing). Workaround: Download and install in rootfs http://www.daimi.au.dk/~cvm/repo/makedev_2.3.2~2.3.1-80osso9_all.deb Then, in rootfs go to /dev directory and there manually do ../sbin/MAKEDEV std ../sbin/MAKEDEV consoleonly ../sbin/MAKEDEV maemo 4. Download http://www.daimi.au.dk/~cvm/repo/beaglepmsgx2.tar.gz It contains the kernel (uImage) and the kernel modules. Extract beaglepmsgx2.tar.gz in root of rootfs to have the kernel modules in place. Move uImage to boot partition of SD card (where u-boot.bin is located, too). 5. Download http://www.daimi.au.dk/~cvm/repo/zoom2.patch and install it in root of rootfs patch -p0 < zoom2.patch 6. Download http://www.daimi.au.dk/~cvm/sgx and move it to etc/event.d/sgx 8. sync & umount your SD card, boot into U-Boot 9. At U-Boot set kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait omapfb.mode=dvi:800x600mr...@60 10. Re-boot, enjoy booting it with Beagle :) After some time, having a DVI monitor connected, first the Beagle logo should be shown and then the "water" background. It disappears after ~1min and the monitor switches off. This seems to be the screen saver. Plugging/unplugging an USB mouse sometimes brings the screen back. Moving the mouse doesn't seem to help, though (Note: I already had no USB mouse working with Maemo alpha on Beagle). Further work: - I was not able to log in at minicom console. I got login prompt, but typing resulted in some garbage characters. Typing root/rootme there seemed to make the system hang and after some time the login prompt came again. - Disable screen blanking - Make (USB) mouse to show and work As I'm no expert on this, any help would be greatly appreciated! Many thanks to Carsten and Till for helping with this!! Cheers Dirk > Debug tip: Observe your console log saying SGX 5, it means SGX succeeded > in initializing. > > Pitfall: omap_pm_set_min_mpu_freq(&sgx_dev, vdd1); is commented out in > drivers/gpu/pvr/services4/system/omap3430/sysutils_linux.c. If anyone > knows of any patches that contain the MPU stuff, it would be much welcome. > > Regards, > Carsten Valdemar Munk > > Citat af tero.k...@nokia.com: > >> >> ----- Original message ----- >>> >>> >>> >>> >>> >>> Dirk Behme wrote: >>> > Based on >>> > >>> > >>> http://cgit.openembedded.org/cgit.cgi/openembedded/tree/recipes/linux/linux-omap_2.6.28.bb?h=stable/2009 >>> >>> >>> > >>> > >>> > I built a kernel with >>> > >>> > >>> http://people.freedesktop.org/~felipec/beagle/0001-DSS2-Export-omap_dispc_set_plane_ba0.patch >>> >>> >>> > >>> > >>> > (needs manual editing, doesn't apply cleanly to above 2.6.28 Beagle >>> > kernel, see attachment) >>> > >>> > If anybody likes to test it with Maemo5 (SGX), I can send the uImage >>> >>> I took also the OE kernel and applied your patch on top of that. >>> >>> The rootfs tries to load pvrsvrkm, omaplfb, and pvr2d kernel modules. >>> Where should I get these? >> >> Maybe Carsten can help? He has a kernel that goes pretty far. >> >> Tero >> >>> -- >>> Tuomas >>> >>> _______________________________________________ >>> maemo-developers mailing list >>> maemo-developers@maemo.org<mailto:maemo-developers@maemo.org> >>> https://lists.maemo.org/mailman/listinfo/maemo-developers >>> >>> >> >> > > _______________________________________________ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
