Hi Juergen, How would I go about enabling the AT070TN83 LCD support in the BSP, is that in the kernelconfig or platformconfig using ptxdist? Thanks, - David On Feb 18, 2013 4:34 AM, "Juergen Beisert" <[email protected]> wrote:
> 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/ | >
