From: "Eric Bénard" <eric@eukrea.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-serial@vger.kernel.org
Subject: Re: [PATCH 1/2] n_gsm: improve behaviour with encoding 0
Date: Tue, 08 Mar 2011 17:16:24 +0100 [thread overview]
Message-ID: <4D765658.7070301@eukrea.com> (raw)
In-Reply-To: <20110308130145.3bacbe1b@lxorguk.ukuu.org.uk>
[-- Attachment #1: Type: text/plain, Size: 1818 bytes --]
Hi Alan,
On 08/03/2011 14:01, Alan Cox wrote:
> On Tue, 8 Mar 2011 01:24:31 +0100
> Eric Bénard<eric@eukrea.com> wrote:
>
>> * on Telit& Sim.com modems, using encoding 0, opening a new DLC
>> randomly fails. Not setting PF bit of the control byte gives a
>> reliable behaviour on these modems.
>
> Any change needs doing with reference to the standard not modem specific
> hacks. Chances are the modem is right about the PF bit and we perhaps are
> not - but it's not an encoding dependant bit so the patch is certainly
> wrong.
>
> In this case:
>
> 5.4.3.1 says (of UI/UIH etc) 'both stations shall set the P bit to 0'
>
> so the modem is right and we are wrong.
>
> I think what is actually needed is to just remove the PF setting
> completely for that function. Obviously the other modems don't care or
> check the bit.
>
Thanks for the right analysis, I got lost in the specification and didn't
found this. I'll update the patch as per your comments and resend a v2.
While testing this, I met several problems with Telit modems. I didn't found
anything suspicious in the log.
I attach the log for the 2 following case :
- Simcom SIM300 : mux establish fine, pppd launch and the link establish (I
interrupted the process), a serial terminal can talk to the modem and get answer,
- Telit UC864E : mux establish fine, pppd blocks after sending AT, a serial
terminal can talk to the modem and get answer so I don't understand why chat
fails,
In the 2 cases, I'm using the same kernel, on the same model of ARM9 System On
Module, on the same UART (and I switched the SOM between Telit/Simcom boards
to be sure the problem doesn't come from here).
And in the 2 cases, pppd works fine on the physical serial link.
If you have any idea of where to search for the problem I can do some tests.
Thanks,
Eric
[-- Attachment #2: log_simcom_300.txt --]
[-- Type: text/plain, Size: 13492 bytes --]
[ 105.290000] F9 03 3F 01 1C F9
[ 105.290000] --> 0) C: SABM(P)
[ 105.310000] F9 03 73 01 D7 F9
[ 105.310000] <-- 0) C: UA(P)
launch ppp :
[ 150.820000] F9 0B 3F 01 59 F9
[ 150.830000] --> 2) C: SABM(P)
[ 150.830000] Q> 0) C: UIH(F)
[ 150.830000] E3 05 0B 0D
[ 150.830000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 150.830000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 150.850000] F9 0B 73 01 92 F9 F9 01 EF 0B E3 07 0B 0D 01 79
[ 150.850000] F9
[ 150.850000] <-- 2) C: UA(P)
[ 150.860000] <-- 0) R: UIH(F)
[ 150.860000] E3 07 0B 0D 01
[ 150.860000] Q> 0) C: UIH(F)
[ 150.860000] E1 07 0B 0D 01
[ 150.860000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 150.860000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 150.890000] F9 03 EF 09 E1 05 0B 0D FB F9
[ 150.890000] <-- 0) C: UIH(F)
[ 150.890000] E1 05 0B 0D
[ 150.900000] Q> 0) C: UIH(F)
[ 150.900000] E3 05 0B 05
[ 150.900000] F9 03 EF 09 E3 05 0B 05 FB F9
[ 150.900000] F9 03 EF 09 E3 05 0B 05 FB F9
[ 150.920000] F9 03 EF
[ 150.920000] 09 E1 05 0B 05 FB F9
[ 150.920000] <-- 0) C: UIH(F)
[ 150.920000] E1 05 0B 05
[ 151.970000] Q> 2) C: UIH(F)
[ 151.970000] 41 => A
[ 151.970000] F9 0B EF 03 41 53 F9
[ 151.970000] F9 0B EF 03 41 53 F9
[ 151.990000] Q> 2) C: UIH(F)
[ 151.990000] 54 => T
[ 151.990000] F9 0B EF 03 54 53 F9
[ 151.990000] F9 0B EF 03 54 53 F9
[ 152.000000] F9 09 EF 03 41 32 F9
[ 152.000000] <-- 2) R: UIH(F)
[ 152.010000] 41 <= A
[ 152.010000] F9 09 EF 03 54 32 F9
[ 152.010000] <-- 2) R: UIH(F)
[ 152.020000] Q> 2) C: UIH(F)
[ 152.020000] 5A => Z
[ 152.020000] F9 0B EF 03 5A 53 F9
[ 152.020000] F9 0B EF 03 5A 53 F9
[ 152.030000] 54 <= T
[ 152.040000] Q> 2) C: UIH(F)
[ 152.040000] 0D => \r
[ 152.040000] F9 0B EF 03 0D 53 F9
[ 152.040000] F9 0B EF 03 0D 53 F9
[ 152.060000] F9 09 EF 03 5A 32 F9
[ 152.060000] <-- 2) R: UIH(F)
[ 152.060000] 5A <= Z
[ 152.060000] F9 09 EF 03 0D 32 F9
[ 152.070000] <-- 2) R: UIH(F)
[ 152.070000] 0D <= \r
[ 152.110000] F9 09 EF 0D 0D 0A 4F 4B 0D 0A D8 F9 <= OK\r\n
[ 152.110000] <-- 2) R: UIH(F)
[ 152.110000] 0D 0A 4F 4B 0D 0A
[ 152.140000] Q> 2) C: UIH(F)
[ 152.140000] 41
[ 152.140000] F9 0B EF 03 41 53 F9
[ 152.140000] F9 0B EF 03 41 53 F9
[ 152.160000] Q> 2) C: UIH(F)
[ 152.160000] 54
[ 152.160000] F9 0B EF 03 54 53 F9
[ 152.160000] F9 0B EF 03 54 53 F9
[ 152.180000] F9 09 EF 03 41 32 F9
[ 152.180000] <-- 2) R: UIH(F)
[ 152.180000] 41
[ 152.180000] F9 09
[ 152.190000] Q> 2) C: UIH(F)
[ 152.190000] 2B
[ 152.190000] F9 0B EF 03 2B 53 F9
[ 152.190000] F9 0B EF 03 2B 53 F9
[ 152.200000] EF 03 54 32 F9
[ 152.200000] <-- 2) R: UIH(F)
[ 152.210000] 54
[ 152.220000] Q> 2) C: UIH(F)
[ 152.220000] 43
[ 152.220000] F9 0B EF 03 43 53 F9
[ 152.220000] F9 0B EF 03 43 53 F9
[ 152.240000] F9 09 EF 03 2B 32 F9
[ 152.240000] <-- 2) R: UIH(F)
[ 152.240000] 2B
[ 152.240000] F9 09
[ 152.250000] Q> 2) C: UIH(F)
[ 152.250000] 47
[ 152.250000] F9 0B EF 03 47 53 F9
[ 152.250000] F9 0B EF 03 47 53 F9
[ 152.260000] EF 03 43 32 F9
[ 152.260000] <-- 2) R: UIH(F)
[ 152.270000] 43
[ 152.270000] Q> 2) C: UIH(F)
[ 152.270000] 44
[ 152.270000] F9 0B EF 03 44 53 F9
[ 152.270000] F9 0B EF 03 44 53 F9
[ 152.290000] F9 09 EF 03 47 32 F9
[ 152.290000] <-- 2) R: UIH(F)
[ 152.290000] 47
[ 152.290000] F9 09
[ 152.300000] Q> 2) C: UIH(F)
[ 152.300000] 43
[ 152.300000] F9 0B EF 03 43 53 F9
[ 152.300000] F9 0B EF 03 43 53 F9
[ 152.310000] EF 03 44 32 F9
[ 152.310000] <-- 2) R: UIH(F)
[ 152.320000] 44
[ 152.320000] Q> 2) C: UIH(F)
[ 152.320000] 4F
[ 152.320000] F9 0B EF 03 4F 53 F9
[ 152.320000] F9 0B EF 03 4F 53 F9
[ 152.340000] F9 09 EF 03 43 32 F9
[ 152.340000] <-- 2) R: UIH(F)
[ 152.340000] 43
[ 152.340000] Q> 2) C: UIH(F)
[ 152.340000] 4E
[ 152.340000] F9 0B EF 03 4E 53 F9
[ 152.340000] F9 0B EF 03 4E 53 F9
[ 152.370000] F9 09 EF 03 4F 32 F9
[ 152.370000] <-- 2) R: UIH(F)
[ 152.370000] 4F
[ 152.370000] F9 09
[ 152.380000] Q> 2) C: UIH(F)
[ 152.380000] 54
[ 152.380000] F9 0B EF 03 54 53 F9
[ 152.380000] F9 0B EF 03 54 53 F9
[ 152.390000] EF 03 4E 32 F9
[ 152.390000] <-- 2) R: UIH(F)
[ 152.400000] 4E
[ 152.410000] Q> 2) C: UIH(F)
[ 152.410000] 3D
[ 152.410000] F9 0B EF 03 3D 53 F9
[ 152.410000] F9 0B EF 03 3D 53 F9
[ 152.420000] F9 09 EF 03 54 32 F9
[ 152.420000] <-- 2) R: UIH(F)
[ 152.430000] 54
[ 152.430000] F9 09 EF 03 3D
[ 152.430000] 32 F9
[ 152.430000] <-- 2) R:
[ 152.440000] Q> 2) C: UIH(F)
[ 152.440000] 31
[ 152.440000] F9 0B EF 03 31 53 F9
[ 152.440000] F9 0B EF 03 31 53 F9
[ 152.450000] UIH(F)
[ 152.450000] 3D
[ 152.460000] Q> 2) C: UIH(F)
[ 152.460000] 2C
[ 152.460000] F9 0B EF 03 2C 53 F9
[ 152.460000] F9 0B EF 03 2C 53 F9
[ 152.480000] F9 09 EF 03 31 32 F9
[ 152.480000] <-- 2) R: UIH(F)
[ 152.480000] 31
[ 152.500000] F9 09 EF
[ 152.500000] 03 2C 32 F9
[ 152.500000] <-- 2) R: UIH(F)
[ 152.500000] 2C
[ 152.500000] Q> 2) C: UIH(F)
[ 152.500000] 22
[ 152.500000] F9 0B EF 03 22 53 F9
[ 152.500000] F9 0B EF 03 22 53 F9
[ 152.530000] Q> 2) C: UIH(F)
[ 152.530000] 49
[ 152.530000] F9 0B EF 03 49 53 F9
[ 152.530000] F9 0B EF 03 49 53 F9
[ 152.550000] F9 09 EF 03 22 32 F9
[ 152.550000] <-- 2) R: UIH(F)
[ 152.550000] 22
[ 152.550000] F9 09
[ 152.560000] Q> 2) C: UIH(F)
[ 152.560000] 50
[ 152.560000] F9 0B EF 03 50 53 F9
[ 152.560000] F9 0B EF 03 50 53 F9
[ 152.570000] EF 03 49 32 F9
[ 152.570000] <-- 2) R: UIH(F)
[ 152.580000] 49
[ 152.590000] Q> 2) C: UIH(F)
[ 152.590000] 22
[ 152.590000] F9 0B EF 03 22 53 F9
[ 152.590000] F9 0B EF 03 22 53 F9
[ 152.610000] F9 09 EF 03 50 32 F9
[ 152.610000] <-- 2) R: UIH(F)
[ 152.610000] 50
[ 152.610000] F9 09
[ 152.620000] Q> 2) C: UIH(F)
[ 152.620000] 2C
[ 152.620000] F9 0B EF 03 2C 53 F9
[ 152.620000] F9 0B EF 03 2C 53 F9
[ 152.630000] EF 03 22 32 F9
[ 152.630000] <-- 2) R: UIH(F)
[ 152.640000] 22
[ 152.640000] Q> 2) C: UIH(F)
[ 152.640000] 22
[ 152.640000] F9 0B EF 03 22 53 F9
[ 152.640000] F9 0B EF 03 22 53 F9
[ 152.660000] F9 09 EF 03 2C 32 F9
[ 152.660000] <-- 2) R: UIH(F)
[ 152.660000] 2C
[ 152.660000] F9 09
[ 152.670000] Q> 2) C: UIH(F)
[ 152.670000] 77
[ 152.670000] F9 0B EF 03 77 53 F9
[ 152.670000] F9 0B EF 03 77 53 F9
[ 152.680000] EF 03 22 32 F9
[ 152.680000] <-- 2) R: UIH(F)
[ 152.690000] 22
[ 152.690000] F9 09
[ 152.690000] Q> 2) C: UIH(F)
[ 152.690000] 65
[ 152.690000] F9 0B EF 03 65 53 F9
[ 152.690000] F9 0B EF 03 65 53 F9
[ 152.700000] EF 03 77 32 F9
[ 152.710000] <-- 2) R: UIH(F)
[ 152.710000] 77
[ 152.720000] Q> 2) C: UIH(F)
[ 152.720000] 62
[ 152.720000] F9 0B EF 03 62 53 F9
[ 152.720000] F9 0B EF 03 62 53 F9
[ 152.740000] F9 09 EF 03 65 32 F9
[ 152.740000] <-- 2) R: UIH(F)
[ 152.740000] 65
[ 152.740000] F9 09
[ 152.750000] Q> 2) C: UIH(F)
[ 152.750000] 73
[ 152.750000] F9 0B EF 03 73 53 F9
[ 152.750000] F9 0B EF 03 73 53 F9
[ 152.760000] EF 03 62 32 F9
[ 152.760000] <-- 2) R: UIH(F)
[ 152.770000] 62
[ 152.770000] Q> 2) C: UIH(F)
[ 152.770000] 66
[ 152.770000] F9 0B EF 03 66 53 F9
[ 152.770000] F9 0B EF 03 66 53 F9
[ 152.790000] F9 09 EF 03 73 32 F9
[ 152.790000] <-- 2) R: UIH(F)
[ 152.790000] 73
[ 152.790000] Q> 2) C: UIH(F)
[ 152.790000] 72
[ 152.790000] F9 0B EF 03 72 53 F9
[ 152.790000] F9 0B EF 03 72 53 F9
[ 152.820000] F9 09 EF 03 66 32 F9 F9 09 EF 03 72 32 F9
[ 152.820000] <-- 2) R: UIH(F)
[ 152.820000] 66
[ 152.830000] Q> 2) C: UIH(F)
[ 152.830000] 22
[ 152.830000] F9 0B EF 03 22 53 F9
[ 152.830000] F9 0B EF 03 22 53 F9
[ 152.840000]
[ 152.840000] <-- 2) R: UIH(F)
[ 152.840000] 72
[ 152.860000] F9
[ 152.860000] Q> 2) C: UIH(F)
[ 152.860000] 0D
[ 152.860000] F9 0B EF 03 0D 53 F9
[ 152.860000] F9 0B EF 03 0D 53 F9
[ 152.870000] 09 EF 03 22 32 F9
[ 152.870000] <-- 2) R: UIH(F)
[ 152.880000] 22
[ 152.900000] F9 09 EF 03 0D 32 F9
[ 152.900000] <-- 2) R: UIH(F)
[ 152.900000] 0D
[ 152.920000] F9 09 EF 0D 0D 0A 4F 4B 0D 0A D8 F9
[ 152.920000] <-- 2) R: UIH(F)
[ 152.920000] 0D 0A 4F 4B 0D 0A
[ 152.950000] Q> 2) C: UIH(F)
[ 152.950000] 41
[ 152.950000] F9 0B EF 03 41 53 F9
[ 152.950000] F9 0B EF 03 41 53 F9
[ 152.970000] Q> 2) C: UIH(F)
[ 152.970000] 54
[ 152.970000] F9 0B EF 03 54 53 F9
[ 152.970000] F9 0B EF 03 54 53 F9
[ 152.980000] F9 09 EF 03 41 32 F9
[ 152.990000] <-- 2) R: UIH(F)
[ 152.990000] 41
[ 152.990000] F9 09 EF 03 54 32 F9
[ 152.990000] <-- 2) R:
[ 153.000000] Q> 2) C: UIH(F)
[ 153.000000] 44
[ 153.000000] F9 0B EF 03 44 53 F9
[ 153.000000] F9 0B EF 03 44 53 F9
[ 153.010000] UIH(F)
[ 153.010000] 54
[ 153.030000] F9
[ 153.030000] Q> 2) C: UIH(F)
[ 153.030000] 2A
[ 153.030000] F9 0B EF 03 2A 53 F9
[ 153.030000] F9 0B EF 03 2A 53 F9
[ 153.040000] 09 EF 03 44 32 F9
[ 153.040000] <-- 2) R: UIH(F)
[ 153.050000] 44
[ 153.060000] Q> 2) C: UIH(F)
[ 153.060000] 39
[ 153.060000] F9 0B EF 03 39 53 F9
[ 153.060000] F9 0B EF 03 39 53 F9
[ 153.080000] F9 09 EF 03 2A 32 F9
[ 153.080000] <-- 2) R: UIH(F)
[ 153.080000] 2A
[ 153.080000] F9 09
[ 153.090000] Q> 2) C: UIH(F)
[ 153.090000] 39
[ 153.090000] F9 0B EF 03 39 53 F9
[ 153.090000] F9 0B EF 03 39 53 F9
[ 153.100000] EF 03 39 32 F9
[ 153.100000] <-- 2) R: UIH(F)
[ 153.110000] 39
[ 153.110000] Q> 2) C: UIH(F)
[ 153.110000] 23
[ 153.110000] F9 0B EF 03 23 53 F9
[ 153.110000] F9 0B EF 03 23 53 F9
[ 153.130000] F9 09 EF 03 39 32 F9
[ 153.130000] <-- 2) R: UIH(F)
[ 153.130000] 39
[ 153.130000] F9 09
[ 153.140000] Q> 2) C: UIH(F)
[ 153.140000] 0D
[ 153.140000] F9 0B EF 03 0D 53 F9
[ 153.140000] F9 0B EF 03 0D 53 F9
[ 153.150000] EF 03 23 32 F9
[ 153.150000] <-- 2) R: UIH(F)
[ 153.160000] 23
[ 153.180000] F9 09 EF 03 0D 32 F9
[ 153.180000] <-- 2) R: UIH(F)
[ 153.180000] 0D
[ 153.230000] F9 09 EF 17 0D 0A 43 4F 4E 4E 45 43 54 0D 0A 29
[ 153.230000] F9 F9 01 EF 0B E3 07 0B
[ 153.230000] <-- 2) R: UIH(F)
[ 153.240000] 0D 0A 43 4F 4E 4E 45 43
[ 153.240000] 54 0D 0A
[ 153.240000] 8D 01 79 F9 F9 09 EF 77 7E FF 7D 23 C0 21 7D 21
[ 153.250000] 7D 21 7D 20 7D 3C 7D 21 7D 24 7D 26 40 7D 23 7D
[ 153.260000] 24 C0 23 7D 25 7D 26 7D 2C 3C 65 C9 7D 22 7D 26
[ 153.260000] 7D 20
[ 153.270000] <-- 0) R: UIH(F)
[ 153.270000] E3 07 0B 8D 01
[ 153.270000] Q> 0) C: UIH(F)
[ 153.270000] E1 07 0B 8D 01
[ 153.270000] F9 03 EF 0B E1 07 0B 8D 01 18 F9
[ 153.270000] F9 03 EF 0B E1 07 0B 8D 01 18 F9
[ 153.290000] 7D 20 7D 20 7D 20 7D 27 7D 22 7D 28 7D 22 82 AB
[ 153.300000] 7E 61 F9 F9 09 EF 05 7E 7E D6 F9
[ 153.300000] <-- 2) R: UIH(F)
[ 153.300000] 7E FF 7D 23 C0 21 7D 21
[ 153.310000] 7D 21 7D 20 7D 3C 7D 21
[ 153.310000] 7D 24 7D 26 40 7D 23 7D
[ 153.320000] 24 C0 23 7D 25 7D 26 7D
[ 153.320000] 2C 3C 65 C9 7D 22 7D 26
[ 153.320000] 7D 20 7D 20 7D 20 7D 20
[ 153.330000] 7D 27 7D 22 7D 28 7D 22
[ 153.330000] 82 AB 7E
[ 153.340000] <-- 2) R: UIH(F)
[ 153.340000] 7E 7E
[ 153.350000] F9 0B 53 01 B8 F9
[ 153.350000] --> 2) C: DISC(P)
[ 153.380000] F9 0B 73 01 92 F9 F9 09 EF 55 7E FF 7D 23 C0 21
[ 153.380000] 7D 25 7D 20 7D 20 7D 3D 4E 6F 72 6D 61 6C 20 54
[ 153.390000] 65 72 6D 69 6E 61 74 69 6F 6E 20 62 79 20 4E 43
[ 153.390000] 50 21 54 7E BA F9 F9 01 EF 0B E3 07 0B 0D 01 79
[ 153.400000] <-- 2) C: UA(P)
[ 153.400000] <-- 2) R: UIH(F)
[ 153.410000] 7E FF 7D 23 C0 21 7D 25
[ 153.410000] 7D 20 7D 20 7D 3D 4E 6F
[ 153.410000] 72 6D 61 6C 20 54 65 72
[ 153.420000] 6D 69 6E 61 74 69 6F 6E
[ 153.420000] 20 62 79 20 4E 43 50 21
[ 153.430000] 54 7E
[ 153.430000] F9 0B 1F 01 73 F9
[ 153.430000] --> 2) C: DM(P)
[ 153.440000] <-- 0) R: UIH(F)
[ 153.440000] E3 07 0B 0D 01
[ 153.440000] Q> 0) C: UIH(F)
[ 153.440000] E1 07 0B 0D 01
[ 153.440000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 153.440000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 153.460000] F9
microcom -s 115200 /dev/ttygsm2 :
[ 257.130000] F9 0B 3F 01 59 F9
[ 257.130000] --> 2) C: SABM(P)
[ 257.130000] Q> 0) C: UIH(F)
[ 257.130000] E3 05 0B 0D
[ 257.130000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 257.130000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 257.160000] F9 0B 73 01 92 F9 F9 01 EF 0B E3 07 0B 0D 01 79
[ 257.160000] F9
[ 257.160000] <-- 2) C: UA(P)
[ 257.170000] <-- 0) R: UIH(F)
[ 257.170000] E3 07 0B 0D 01
[ 257.170000] Q> 0) C: UIH(F)
[ 257.170000] E1 07 0B 0D 01
[ 257.170000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 257.170000] F9 03 EF 0B E1 07 0B 0D 01 18 F9
[ 257.190000] F9 03 EF 09 E1 05 0B 0D FB F9
[ 257.190000] <-- 0) C: UIH(F)
[ 257.200000] E1 05 0B 0D
type AT (with echo)
[ 275.200000] Q> 2) C: UIH(F)
[ 275.200000] 61
[ 275.200000] F9 0B EF 03 61 53 F9
[ 275.200000] F9 0B EF 03 61 53 F9
[ 275.230000] F9 09 EF 03 61 32 F9
[ 275.230000] <-- 2) R: UIH(F)
[ 275.230000] 61
[ 275.430000] Q> 2) C: UIH(F)
[ 275.430000] 74
[ 275.430000] F9 0B EF 03 74 53 F9
[ 275.430000] F9 0B EF 03 74 53 F9
[ 275.450000] F9 09 EF 03 74 32 F9
[ 275.450000] <-- 2) R: UIH(F)
[ 275.450000] 74
[ 275.660000] Q> 2) C: UIH(F)
[ 275.660000] 0D
[ 275.660000] F9 0B EF 03 0D 53 F9
[ 275.660000] F9 0B EF 03 0D 53 F9
[ 275.690000] F9 09 EF 03 0D 32 F9 F9 09 EF 0D 0D 0A 4F 4B 0D
[ 275.690000] 0A D8 F9
[ 275.690000] <-- 2) R: UIH(F)
[ 275.700000] 0D
[ 275.700000] <-- 2) R: UIH(F)
[ 275.700000] 0D 0A 4F 4B 0D 0A
[-- Attachment #3: log_telit_uc864e.txt --]
[-- Type: text/plain, Size: 2410 bytes --]
[ 65.480000] F9 03 3F 01 1C F9
[ 65.480000] --> 0) C: SABM(P)
[ 65.500000] F9 03 73 01 D7 F9
[ 65.500000] <-- 0) C: UA(P)
launch ppp :
[ 68.340000] F9 0B 3F 01 59 F9
[ 68.350000] --> 2) C: SABM(P)
[ 68.350000] Q> 0) C: UIH(F)
[ 68.350000] E3 05 0B 0D
[ 68.350000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 68.350000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 68.370000] F9 0B 73 01 92 F9
[ 68.370000] <-- 2) C: UA(P)
[ 68.370000] F9 03 EF 09 E1 05 0B 0C FB F9
[ 68.380000] <-- 0) C: UIH(F)
[ 68.380000] E1 05 0B 0C
[ 68.380000] Q> 0) C: UIH(F)
[ 68.380000] E3 05 0B 05
[ 68.380000] F9 03 EF 09 E3 05 0B 05 FB F9
[ 68.380000] F9 03 EF 09 E3 05 0B 05 FB F9
[ 68.410000] F9 03 EF 09 E1 05 0B 0C FB F9
[ 68.410000] <-- 0) C: UIH(F)
[ 68.410000] E1 05 0B 0C
[ 69.450000] Q> 2) C: UIH(F)
[ 69.450000] 41 => A
[ 69.450000] F9 0B EF 03 41 53 F9
[ 69.450000] F9 0B EF 03 41 53 F9
[ 69.480000] Q> 2) C: UIH(F)
[ 69.480000] 54 => T
[ 69.480000] F9 0B EF 03 54 53 F9
[ 69.480000] F9 0B EF 03 54 53 F9
[ 69.500000] Q> 2) C: UIH(F)
[ 69.500000] 0D => \r
[ 69.500000] F9 0B EF 03 0D 53 F9
[ 69.500000] F9 0B EF 03 0D 53 F9
-> blocked
-> until timeout of chat
[ 114.520000] F9 0B 53 01 B8 F9
[ 114.520000] --> 2) C: DISC(P)
[ 114.530000] F9 0B 73 01 92 F9
[ 114.530000] <-- 2) C: UA(P)
microcom -s 115200 /dev/ttygsm2 :
[ 280.450000] F9 0B 3F 01 59 F9
[ 280.450000] --> 2) C: SABM(P)
[ 280.460000] Q> 0) C: UIH(F)
[ 280.460000] E3 05 0B 0D
[ 280.460000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 280.460000] F9 03 EF 09 E3 05 0B 0D FB F9
[ 280.470000] F9 0B 73 01 92 F9
[ 280.470000] <-- 2) C: UA(P)
[ 280.480000] F9 03 EF 09 E1 05 0B 0C FB F9 F9 09 EF 0D 0D 0A
[ 280.480000] 4F 4B 0D 0A D8 F9
[ 280.490000] <-- 0) C: UIH(F)
[ 280.490000] E1 05 0B 0C
[ 280.490000] <-- 2) R: UIH(F)
[ 280.500000] 0D 0A 4F 4B 0D 0A
type AT (no echo)
[ 289.130000] Q> 2) C: UIH(F)
[ 289.130000] 61
[ 289.130000] F9 0B EF 03 61 53 F9
[ 289.130000] F9 0B EF 03 61 53 F9
[ 289.400000] Q> 2) C: UIH(F)
[ 289.400000] 74
[ 289.400000] F9 0B EF 03 74 53 F9
[ 289.400000] F9 0B EF 03 74 53 F9
[ 290.210000] Q> 2) C: UIH(F)
[ 290.210000] 0D
[ 290.210000] F9 0B EF 03 0D 53 F9
[ 290.210000] F9 0B EF 03 0D 53 F9
[ 290.230000] F9 09 EF 0D 0D 0A 4F 4B 0D 0A D8 F9
[ 290.230000] <-- 2) R: UIH(F)
[ 290.230000] 0D 0A 4F 4B 0D 0A
next prev parent reply other threads:[~2011-03-08 16:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-08 0:24 [PATCH 1/2] n_gsm: improve behaviour with encoding 0 Eric Bénard
2011-03-08 0:24 ` [PATCH 2/2] n_gsm: add a documentation Eric Bénard
2011-03-08 0:27 ` Eric Bénard
2011-03-08 12:52 ` Alan Cox
2011-03-08 12:34 ` Michał Mirosław
2011-03-08 13:01 ` [PATCH 1/2] n_gsm: improve behaviour with encoding 0 Alan Cox
2011-03-08 16:16 ` Eric Bénard [this message]
2011-03-08 19:52 ` Alan Cox
2011-03-08 21:15 ` [PATCH v2 1/2] n_gsm: add a documentation Eric Bénard
2011-03-08 21:15 ` [PATCH v2 2/2] n_gsm: fix UIH control byte : P bit should be 0 Eric Bénard
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