2 messages, 2 authors, 2002-11-25 · open the first message on its own page
From: caixupeng <hidden>
Date: 2002-11-23 04:42:11
Dear all, my ppcboot is 1.2.1 and I set baud rate to 38400, but it need almost 4 hours to download a 2 Mega bytes file. what's wrong ? my board is ebony. Who know the reason? please tell me. thanks! edmoon ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
From: Kenneth Johansson <hidden>
Date: 2002-11-25 08:56:05
The reason is that ppcboot/u-boot only support a very simple version of kermit where the sender waits for an ack before sending another block. kermit should have a mode that is as efficient as some of the [x|y|z]-modem maybe you could add that code to u-boot. On Sat, 2002-11-23 at 05:42, caixupeng wrote:
Dear all, my ppcboot is 1.2.1 and I set baud rate to 38400, but it need almost 4 hours to download a 2 Mega bytes file. what's wrong ? my board is ebony. Who know the reason? please tell me. thanks! edmoon
-- Kenneth Johansson Ericsson AB Tel: +46 8 404 71 83 Borgafjordsgatan 9 Fax: +46 8 404 72 72 164 80 Stockholm kenneth.johansson@etx.ericsson.se ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/