Hi, >> Roger Quadros <roger.quadros@xxxxxxxxx> writes: >> >>> These patches get the N900 LCD panel working. >>> Apply's cleanly on 2.6.34-rc2 >>> >>> Pre-requisites: >>> https://patchwork.kernel.org/patch/86318/ >>> https://patchwork.kernel.org/patch/86319/ >>> https://patchwork.kernel.org/patch/86320/ >> >> First, thanks for pushing the missing bits for N900 hardware support >> upstream! I wanted to give your patches a try and test a l-o kernel on >> my N900 (I know I won't have full hardware support ... at the moment). >> >> Using current l-o tree with your 5 panel patches and the 3 you link on >> patchwork, I initially ended up with a kernel panic in >> omap3_onenand_write_bufferram() (i.e. unrelated to your patches). >> >> With http://patchwork.ozlabs.org/patch/48337/ (mtd: OneNAND: OMAP3: >> unmap correct DMA buffer), I am able to get the official Nokia >> /sbin/preinit called: then, getbootstate reports a malfunction but >> AFAICT, the panel is working ok. >> > The getbootstate malfunction is expected as there is no support for it > yet in mainline. But you should get to shell without that. > > You could hack the startup script to spawn a getty on ttyS2. This > should get you to shell. > > so in /sbin/preinit, in start_shell() > > -/sbin/getty 115200 ttyS0 -n -l /bin/sh > +/sbin/getty 115200 ttyS2 -n -l /bin/sh For the records, just in case someone wants to do the same, I had to use: /sbin/getty 115200 tty0 -n -l /bin/sh I also had to set CONFIG_KEYBOARD_TWL4030 to get the keyboard working. Any reason for that option not be enabled by default in rx51_defconfig? Additionally, after something like 25 seconds, the screen goes black and the device stops. Any clue? Can be panel realted? Cheers, a+ -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
