Hi, sir ,how are you, I have ever used the blob-1.0.8-pre2 with assabet and it is working OK. When I using blob-2.0.5-pre2, the problem that I mentioned yesterday occur. Could you tell me why? Is it a good ideal that I use blob-1.0.8-pre2 with kernel-2.4.1? Thank you very much.
--- Erik Mouw <[EMAIL PROTECTED]> ���T���G> On Wed, Mar 06, 2002 at 05:53:31PM +0800, friend Hsu > wrote: > > I compiled "blob-2.0.5-pre2" and downloaded "blob" > > into my assabet. > > After re-power-on the assabet. > > There is nothing displayed on my PC's "minicom" > > screen. > > I checked the LED which is connected to GPIO17. > > The LED turns on around 2.5 sec then turns off > around > > 2.5 sec and repeat 5 times. > > What this means? > > Prefetch abort, shouldn't happen. Possible causes: > - Flashing went wrong > - Configured for something else than Assabet (so > memory setup is wrong) > - Not a revision 5 Assabet > - Something terribly wrong with your DRAM > > > Where is the dead-loop to blink the LED? > > src/blob/start.S. > > > I tried to trace the source code where blink the > LED. > > It seems in > "serial_init(blob_status.terminalSpeed);" > > of src/blob/main.c. > > This function is in src/lib/serial.c and the > dead-loop > > seems in "serial_driver->init(baudrate);". > > So, I traced into the function > > "sa11x0_serial_init(serial_baud_t baud)" in > > src/lib/serial-sa11x0.c. > > But the dead-loop seems not here. > > No, nothing printed and a blinking LED usually means > that there is > something wrong in the first stage loader. > > > Erik > > -- > J.A.K. (Erik) Mouw, Information and Communication > Theory Group, Faculty > of Information Technology and Systems, Delft > University of Technology, > PO BOX 5031, 2600 GA Delft, The Netherlands Phone: > +31-15-2783635 > Fax: +31-15-2781843 Email: > [EMAIL PROTECTED] > WWW: http://www-ict.its.tudelft.nl/~erik/ ----------------------------------------------------------------- < �C�ѳ� Yahoo!�_�� > www.yahoo.com.tw _______________________________________________ http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm http://www.arm.linux.org.uk/armlinux/mailinglists.php Please visit the above addresses for information on this list.
