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[Gumstix-users] Bluetooth failure on Verdex
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From: Andy I. <ad...@he...> - 2008-06-29 00:39:41
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Hi list,
I have a Verdex XM4-BT using a Breakout-VX for console and power.
root@gumstix-custom-verdex:~$ cat /etc/gumstix-version
Revision 318M
Built on Mon May 12 10:24:06 PDT 2008
Build machine: otto
Target machine: gumstix-custom-verdex
libc: glibc
The bluetooth is failing to initialize with a different failure mode
than I've seen in the mailing list archives; I modified hciattach to
print out the HCI packet contents ("<" or ">" to show direction, "[%d]"
for number of bytes, then the bytes in hex) and this is what I see:
Starting 32kHz clock...Settled
Starting Bluetooth subsystem:
gumstix Trying baud rate 921600...
gumstix No response after reset
> [4] 01 01 10 00
gumstix No response from BT module
gumstix Trying baud rate 921600...
gumstix No response after reset
> [4] 01 01 10 00
gumstix No response from BT module
gumstix Trying baud rate 115200...
gumstix No response after reset
> [4] 01 01 10 00
< [5] 04 ff 02 05 01
Read wrong response size: 5
0x04 0xff 0x02 0x05 0x01
gumstix Trying baud rate 57600...
gumstix No response after reset
> [4] 01 01 10 00
>From what I can see "04 ff" indicates that it's an Infineon-specific
response code? But it doesn't seem to be the same problem that Steve
Sakoman fixed in Svn mods r303-r307 -- and I'm running with that fix,
anyways.
Doing
root@gumstix-custom-verdex:~$ rmmod i2c_dev i2c_pxa tsc2003 i2c_core
doesn't change the behavior; hciattach still gets the same 04 ff 02 05
01 response when it probes at 115200.
My bluetooth module has its markings scribed on the metal case; it says
PBA31308 V1.01
G0718/D 5N731004
root@gumstix-custom-verdex:~$ cat /proc/gpio/*
GAFR0_L: 800c0000
GAFR0_U: a5254010
GAFR1_L: 69908012
GAFR1_U: aaa5a8aa
GAFR2_L: 4aaaaaaa
GAFR2_U: 01010000
GAFR3_L: 54041000
GAFR3_U: 00001409
GPDR0: c182ba18
GPDR1: fc9faaa1
GPDR2: 1001bfff
0 GPIO in set
1 GPIO in set
10 GPIO in clear
100 GPIO in clear
101 GPIO in set
102 AF1 out set
103 GPIO in clear
104 GPIO in set
105 AF1 out set
106 GPIO in set
107 GPIO out set
108 GPIO in set
109 AF1 out set
11 GPIO out set
110 AF1 out set
111 AF1 out set
112 AF1 out set
113 AF2 out set
114 GPIO in set
115 GPIO in set
116 GPIO in set
117 AF1 in set
118 AF1 in set
119 GPIO in set
12 GPIO out set
120 GPIO in set
121 GPIO in clear
122 GPIO in clear
123 GPIO in clear
124 GPIO in clear
125 GPIO in clear
126 GPIO in clear
127 GPIO in clear
13 GPIO out clear
14 GPIO in set
15 AF2 out set
16 GPIO in set
17 GPIO out clear
18 AF1 in set
19 GPIO in set
2 GPIO in set
20 GPIO in set
21 GPIO in set
22 GPIO in set
23 AF1 out clear
24 AF1 out clear
25 AF1 in set
26 AF2 in clear
27 GPIO in clear
28 AF1 in set
29 AF1 in set
3 GPIO out set
30 AF2 out clear
31 AF2 out clear
32 AF2 out clear
33 GPIO in set
34 AF1 in set
35 GPIO in set
36 GPIO in set
37 GPIO out set
38 GPIO in set
39 AF2 out clear
4 GPIO out clear
40 GPIO in set
41 GPIO out clear
42 AF1 in set
43 AF2 out set
44 AF1 in clear
45 AF2 out set
46 AF2 in set
47 AF1 out set
48 AF2 out set
49 AF2 out set
5 GPIO in set
50 AF2 out set
51 AF2 out set
52 GPIO out clear
53 AF2 in set
54 AF2 in set
55 AF2 out set
56 AF1 in set
57 AF1 in set
58 AF2 out clear
59 AF2 out clear
6 GPIO in set
60 AF2 out clear
61 AF2 out clear
62 AF2 out clear
63 AF2 out clear
64 AF2 out clear
65 AF2 out clear
66 AF2 out clear
67 AF2 out clear
68 AF2 out clear
69 AF2 out clear
7 GPIO in set
70 AF2 out clear
71 AF2 out clear
72 AF2 out clear
73 AF2 out clear
74 AF2 out clear
75 AF2 out clear
76 AF2 out clear
77 AF2 out clear
78 GPIO in set
79 AF1 out set
8 GPIO in set
80 GPIO out set
81 GPIO in set
82 GPIO in set
83 GPIO in set
84 GPIO in set
85 GPIO in set
86 GPIO in set
87 GPIO in set
88 AF1 in set
89 GPIO in set
9 AF3 out clear
90 GPIO in set
91 GPIO in set
92 AF1 out set
93 GPIO in set
94 GPIO in set
95 GPIO in clear
96 GPIO in set
97 GPIO out clear
98 GPIO in set
99 GPIO in set
GPLR0: 327ddbef
GPLR1: 03efedfe
GPLR2: 7fffc000
-andy
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