Hi James, I'm using U-Boot 2010.06 (Jun 18 2013 - 14:03:16)
Thanks Dang -----Original Message----- From: James Chargin [mailto:jimccr...@gmail.com] Sent: Friday, April 11, 2014 9:46 AM To: u-boot@lists.denx.de; Tran, Dang Subject: Re: [U-Boot] U-Boot Loop Greetings, On 04/11/2014 09:23 AM, Tran, Dang wrote: > Hi, > > I'm running a PowerPC board that uses U-Boot and I get into this loop (see > terminal output below). > It doesn't matter how I get into this loop. What I really care about is how > to break out of it without manually resetting the board. > Is there a way to break out of this loop and reset the system via the > terminal? Ctrl-X and Ctrl-C doesn't seem to do anything. > It might be helpful to know which version of U-Boot you are using. > > > TERMINAL OUTPUT > Waiting for PHY auto negotiation to complete...... TIMEOUT ! > eTSEC1: No link. > Speed: 1000, full duplex > Using eTSEC2 device > TFTP from server 192.168.128.127; our IP address is 192.168.128.128 Filename > 'oe/bsp/mvme2500/vxWorks'. > Load address: 0x1000000 > Loading: T T T T T T T T T T > Retry count exceeded; starting again > Waiting for PHY auto negotiation to complete...... TIMEOUT ! For U-Boot builds made from official sources, ctrl-C works for me to terminate the retry TFTP, as shown => # with no Ethernet connection... => tftp 500000 test.txt Waiting for PHY auto negotiation to complete....user interrupt! eTSEC1: No link. show_boot_progress(-81) boot fail => # in the above, "user interrupt!" was the response to ^C => => # 10.10.0.10 is known to not exist => setenv serverip 10.10.0.10 => tftp 500000 test.txt Speed: 1000, full duplex Using eTSEC1 device TFTP from server 10.10.0.10; our IP address is 10.10.0.15 Filename 'test.txt'. Load address: 0x500000 Loading: T T Abort show_boot_progress(-81) boot fail => # in the above, "Abort" was the response to ^C => Please make sure your serial communication terminal emulator correctly transmits the ctrl-C when you type it. To see if this works, get to a U-Boot prompt and type ctrl-C, you should see <INTERRUPT> > ... > > > Thanks > Dang > > > This email is non-binding, is subject to contract, and neither Kulicke & > Soffa Industries Inc nor its subsidiaries shall have any obligation to you to > consummate the transactions herein or to enter into any agreement, other than > in accordance with the terms and conditions of a definitive agreement if and > when negotiated, finalized and executed between the parties. This sort of disclaimer in email to the U-Boot mailing list is frowned upon. Please try to eliminate it for any future postings. Best regards, Jim --- Jim Chargin AJA Video Systems j...@aja.com (530) 271-3334 http://www.aja.com This email is non-binding, is subject to contract, and neither Kulicke & Soffa Industries Inc nor its subsidiaries shall have any obligation to you to consummate the transactions herein or to enter into any agreement, other than in accordance with the terms and conditions of a definitive agreement if and when negotiated, finalized and executed between the parties. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot