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Re: PowerPC SMC serial port drivers.
- From: "Erik Reikes" <ereikes at hotmail dot com>
- To: gthomas at redhat dot com
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Sat, 02 Mar 2002 20:46:52
- Subject: Re: [ECOS] PowerPC SMC serial port drivers.
- Bcc:
Here's what happens when I ping it, FYI (BTW I changed the target's IP
address to 192.168.0.69 for no particular reason at all...). In this case
after TCP/IP goes out to lunch the serial console is still alive. :
Erik Reikes@REIKES ~
$ ping 192.168.0.69
Pinging 192.168.0.69 with 32 bytes of data:
Reply from 192.168.0.69: bytes=32 time=380ms TTL=64
Reply from 192.168.0.69: bytes=32 time=210ms TTL=64
Request timed out.
Request timed out.
Ping statistics for 192.168.0.69:
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
Minimum = 210ms, Maximum = 380ms, Average = 147ms
Erik Reikes@REIKES ~
$ ping 192.168.0.69
Pinging 192.168.0.69 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.0.69:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
Erik Reikes@REIKES ~
$
Here is what happens on the target :
+FLASH: 0xfe000000 - 0xfe100000, 16 blocks of 0x00010000 bytes each.
IP: 192.168.0.69, Default server: 192.168.0.2
RedBoot(tm) bootstrap and debug environment - built 10:35:19, May 1 2001
Platform: A&M VIPER (PowerPC 860)
Copyright (C) 2000, 2001, Red Hat, Inc.
RAM: 0x00000000-0x00800000, 0x0001bb08-0x007e0000 available
RedBoot> Ethernet recv:
0x0000D34C: FFFF FFFF FFFF 0002 3F70 0977 0806 |........?p.w.. |
0x0000D35A: 0001 0800 0604 0001 0002 3F70 0977 C0A8 |..........?p.w..|
0x0000D36A: 0002 0000 0000 0000 C0A8 0045 2020 2020 |...........E |
0x0000D37A: 2020 2020 2020 2020 2020 2020 2020 F0C8 | ..|
0x0000D38A: 3353 |3S |
Ethernet send:
0x00005264: 0002 3F70 0977 0800 3E28 7AB8 0806 |..?p.w..>(z... |
0x0000C26C: 0001 0800 0604 0002 0800 3E28 7AB8 C0A8 |..........>(z...|
0x0000C27C: 0045 0002 3F70 0977 C0A8 0002 |.E..?p.w.... |
Ethernet recv:
0x0000D95C: 0800 3E28 7AB8 0002 3F70 0977 0800 |..>(z...?p.w.. |
0x0000D96A: 4500 003C 05AE 0000 8001 B37B C0A8 0002 |E..<.......{....|
0x0000D97A: C0A8 0045 0800 1B5C 0200 3000 6162 6364 |...E...\..0.abcd|
0x0000D98A: 6566 6768 696A 6B6C 6D6E 6F70 7172 7374 |efghijklmnopqrst|
0x0000D99A: 7576 7761 6263 6465 6667 6869 1F01 47A8 |uvwabcdefghi..G.|
Ethernet send:
0x00005224: 0002 3F70 0977 0800 3E28 7AB8 0800 |..?p.w..>(z... |
0x0000C26C: 4500 003C 0000 0000 4001 F929 C0A8 0045 |E..<....@..)...E|
0x0000C27C: C0A8 0002 0000 235C 0200 3000 6162 6364 |......#\..0.abcd|
0x0000C28C: 6566 6768 696A 6B6C 6D6E 6F70 7172 7374 |efghijklmnopqrst|
0x0000C29C: 7576 7761 6263 6465 6667 6869 |uvwabcdefghi |
Ethernet recv:
0x0000DF6C: 0800 3E28 7AB8 0002 3F70 0977 0800 |..>(z...?p.w.. |
0x0000DF7A: 4500 003C 05AF 0000 8001 B37A C0A8 0002 |E..<.......z....|
0x0000DF8A: C0A8 0045 0800 1A5C 0200 3100 6162 6364 |...E...\..1.abcd|
0x0000DF9A: 6566 6768 696A 6B6C 6D6E 6F70 7172 7374 |efghijklmnopqrst|
0x0000DFAA: 7576 7761 6263 6465 6667 6869 C831 16AC |uvwabcdefghi.1..|
Ethernet send:
0x00005224: 0002 3F70 0977 0800 3E28 7AB8 0800 |..?p.w..>(z... |
0x0000C26C: 4500 003C 0001 0000 4001 F928 C0A8 0045 |E..<....@..(...E|
0x0000C27C: C0A8 0002 0000 225C 0200 3100 6162 6364 |......"\..1.abcd|
0x0000C28C: 6566 6768 696A 6B6C 6D6E 6F70 7172 7374 |efghijklmnopqrst|
0x0000C29C: 7576 7761 6263 6465 6667 6869 |uvwabcdefghi |
RedBoot>
RedBoot>
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