From: Steve S. <sa...@gm...> - 2008-04-01 13:08:25
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Keith, Well, unless hardware failed you shouldn't see the tsc2003 chip recognized in one image and not in another! I suppose to be absolutely certain you could flash the rev 302 pre-built x11 image to see whether the touchscreen works. If it does then I am going to be *really* confused :-) But it seems most likely that something failed on your board - perhaps a bad connector or solder joint. Steve On Tue, Apr 1, 2008 at 4:42 AM, Keith Howell <kc...@kc...> wrote: > On Mon, 31 Mar 2008 07:32:30 -0700, Steve Sakoman wrote > > > Keith, > > > > I just tested the 302 pre-built basic-image with > > verdex/consoleLCD16/netwifimicroSD and everything works. > > > > If you are still having problems, could you try flashing with the > > pre-built image? > > OK. Just downloaded the 302 images from the website onto my uSD card and > re-flashed the rootfs and kernel images. > > On the console screen I still get :- > > > Starting i2c... > > tsc2003 i2c touch screen controller > i2c: error: timeout > > i2c: msg_num: 1 msg_idx: 0 msg_ptr: 0 > > i2c: ICR: 000007e9 ISR: 00000004 > i2c: log: > > tsc2003_i2c_detect: probing address 0x48 > > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c_adapter i2c-0: i2c_pxa: timeout waiting for bus free > i2c: error: exhausted retries > > i2c: msg_num: 1 msg_idx: 0 msg_ptr: 0 > > i2c: ICR: 000007e9 ISR: 00000004 > i2c: log: > > I2C: i2c-0: PXA I2C adapter > > tsc2003 i2c touch screen controller > > tsc2003_i2c_detect: probing address 0x48 > i2c: error: timeout > > i2c: msg_num: 1 msg_idx: 0 msg_ptr: 1 > > i2c: ICR: 000017ee ISR: 00000005 > > i2c: log: [00000045:000017e8] [00000085:000017ee] > > I2C: i2c-1: PXA I2C adapter > i2c /dev entries driver > > The strange thing is that when I tested the X11 image from the website, the > touchscreen was working! > > Why would the two images have different results with the TS driver module? > > Still have the problem with the network not coming up at boot time as well. > > What more diagnostics can I do to help track this down? > > -- > Keith > > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |