Hi David, david wrote: > The kernels that come with the mini6410 BSP do not seem to support the 7" > A70 Innolux LCD, the screen just goes white and fbtest produces all sorts > of strange images. I have a 2.6.36 kernel that correctly supports the LCD > which I compiled using the FriendlyARM provided source.
I have no A70 display, so there was never a chance to test it. The BSP itself comes with support for the NEC NL4827HC19-01B and AT070TN83/AT070TN92 based display units. > But if I switch the > BSP kernel out for the FriendlyARM version I get the error: > starting pid 570, tty '/dev/console': '/sbin/getty -L 115200 ttySAC0 vt100' > process '/sbin/getty -L 115200 ttySAC0 vt100' (pid 570) exited. Scheduling > for restart. > And that just ends up repeating. How would I go about either enabling the > 7" A70 LCD support in the BSP provided kernels or correctly switching to > the 2.6.36 kernel? Thanks, There was a short time where a broken patch changed the default '/dev/ttySAC0' to the strange value of '/dev/ttys3c2410_serial0'. From my notes it was solved in mainline with the kernel 2.6.38. Take a look into the corresponding serial driver, what device node name it uses. Another idea is to use an older udev version for your older kernel. Maybe a newer udev fails to create the device node with your old kernel and perhaps it is the cause of the message you see. Regards, Juergen -- Pengutronix e.K. | Juergen Beisert | Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
