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SubjectRe: Problem with smc etherEZ driver.
On Tue, 21 May 1996, Donald Becker wrote:

> Thanks for the report.

I'm not the original poster, but I've the same problem.

> I need the following information:
> What does your machine report at boot time?

smc-ultra.c:v1.99 4/17/96 Donald Becker (becker@cesdis.gsfc.nasa.gov)
eth0: SMC EtherEZ at 0x300, 00 00 C0 D2 B7 AD,EEPROM IRQ 10 programmed-I/O mode.

> Is the kernel using the new PIO code?

yes.

> How much memory does the driver think you have?

When I got it somehow working with shared memory, it reported
0xd0000-0xd1fff, so it is 8k. This is the same ezsetup reports.

> How much memory is on your card (16K, 32K, or 64K)?
>
> If you could run a test, could you check:
> ping -l 40 -s 56
> This will check if "single-page" (<256 byte) packets work.

No problems.

> ping -l 40 -s 500
> This will check if "multi-page" (>256 byte) packets work.

There were big problems. I've attached the report.

> Are all error packets larger than 256 (really >~240) bytes?

I've attached the bad checksum reports, too.

Hope this helps (btw, this was with 1.99.9)

Greetings, Swen

UDP: bad checksum. From 83EA0C01:778 to 83EA0C34:791 ulen 220
UDP: bad checksum. From 83EA0C01:778 to 83EA0C34:791 ulen 236
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 3720
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 3720
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:852 ulen 280
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 4204
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 3764
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:852 ulen 420
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:852 ulen 220
UDP: bad checksum. From 83EA0C01:2049 to 83EA0C34:761 ulen 3764
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:852 ulen 324
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:862 ulen 440
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C2F:138 to 83EA0DFF:138 ulen 242
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:873 ulen 440
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
ICMP: failed checksum from 131.234.12.32!
UDP: bad checksum. From 83EA0C20:777 to 83EA0C34:877 ulen 280
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
UDP: bad checksum. From 83EA0C2B:138 to 83EA0DFF:138 ulen 223
UDP: bad checksum. From 83EA0C01:520 to 83EA0DFF:520 ulen 512
PING linux (131.234.12.32): 500 data bytes
508 bytes from 131.234.12.32: icmp_seq=0 ttl=64 time=5.7 ms
508 bytes from 131.234.12.32: icmp_seq=1 ttl=64 time=15.0 ms
508 bytes from 131.234.12.32: icmp_seq=2 ttl=64 time=19.4 ms
wrong data byte #466 should be 0xd2 but was 0x0
d8 e0 ae 31 f3 e1 c 0 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f
a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df
e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff
0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f
a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 0 0 c0 3c a9 af 0 0 c0 d2 b7 ad 8 0
45 0 2 10 21 30 0 0 40 1 37 95
508 bytes from 131.234.12.32: icmp_seq=5 ttl=64 time=25.3 ms
508 bytes from 131.234.12.32: icmp_seq=6 ttl=64 time=25.5 ms
508 bytes from 131.234.12.32: icmp_seq=8 ttl=64 time=25.8 ms
508 bytes from 131.234.12.32: icmp_seq=10 ttl=64 time=25.6 ms
508 bytes from 131.234.12.32: icmp_seq=12 ttl=64 time=25.6 ms
508 bytes from 131.234.12.32: icmp_seq=13 ttl=64 time=25.8 ms
508 bytes from 131.234.12.32: icmp_seq=15 ttl=64 time=26.2 ms
wrong data byte #210 should be 0xd2 but was 0x0
d8 e0 ae 31 ea e7 c 0 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f
a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 0 0 c0 3c a9 af 0 0 c0 d2 b7 ad 8 0
45 0 2 10 21 36 0 0 40 1 37 8f 83 ea c 34 83 ea c 20 8 0 f6 6b 7e 1 24 0 d8 e0 ae 31
33 f2 c 0 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43
44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63
64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83
84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3
a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3
c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3
e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef
508 bytes from 131.234.12.32: icmp_seq=16 ttl=64 time=30.2 ms
508 bytes from 131.234.12.32: icmp_seq=18 ttl=64 time=30.3 ms
508 bytes from 131.234.12.32: icmp_seq=19 ttl=64 time=30.1 ms
508 bytes from 131.234.12.32: icmp_seq=20 ttl=64 time=30.2 ms
508 bytes from 131.234.12.32: icmp_seq=21 ttl=64 time=30.3 ms
508 bytes from 131.234.12.32: icmp_seq=22 ttl=64 time=30.4 ms
508 bytes from 131.234.12.32: icmp_seq=23 ttl=64 time=30.2 ms
508 bytes from 131.234.12.32: icmp_seq=24 ttl=64 time=30.3 ms
508 bytes from 131.234.12.32: icmp_seq=25 ttl=64 time=30.1 ms
508 bytes from 131.234.12.32: icmp_seq=26 ttl=64 time=30.2 ms
508 bytes from 131.234.12.32: icmp_seq=27 ttl=64 time=30.3 ms
508 bytes from 131.234.12.32: icmp_seq=32 ttl=64 time=29.9 ms
508 bytes from 131.234.12.32: icmp_seq=33 ttl=64 time=30.0 ms
wrong data byte #466 should be 0xd2 but was 0x0
d8 e0 ae 31 81 f0 c 0 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f
a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df
e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff
0 1 2 3 4 5 6 7 8 9 a b c d e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f
80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f
a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf
c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 0 0 c0 3c a9 af 0 0 c0 d2 b7 ad 8 0
45 0 2 10 21 3a 0 0 40 1 37 8b
508 bytes from 131.234.12.32: icmp_seq=41 ttl=64 time=2.2 ms

--- linux ping statistics ---
42 packets transmitted, 24 packets received, 42% packet loss
round-trip min/avg/max = 2.2/25.6/30.4 ms
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