can't download Oceanic VT3 on linux

Tue Mar 11 17:20:44 PDT 2014

On 12/03/14 10:57, Linus Torvalds wrote:
> On Tue, Mar 11, 2014 at 4:43 PM, Hamish Moffatt <hamish at cloud.net.au> wrote:
>> I'm indeed running Debian "bat shit crazy", previously 3.2.0. I've updated
>> to 3.12.9 just now and I don't see any change in downloading from the VT3
>> though.
>>
>> 3.12.9 was the latest I had easy access to from Debian packages; I can build
>> from source if you think a later version might help though.
> No, 3.12.9 is quite reasonable (in a way that 3.2 is not). There
> haven't been any ftdi changes in this area since, afaik.
>
> Sounds like some other timing difference between Linux and Windows.
> Maybe Jef can make sense to the logs (and do you have logs with timing
> from windows for Jef to compare?)
>
>
Here's a log from Windows. There appears to be a whole lot less timing 
precision so it's a bit hard to compare, other than noting the absence 
of NAKs from the VT3.

I'd try it on Mac OS too but apparently I have to reboot the thing to 
get the driver loaded and /dev entry created. Happy to try if it would help.

[0.000] DATETIME 2014-03-12T00:04:02Z (1394582642)
[0.000] VERSION 0.5.0-devel (575f2e9016ac9baa2b1b031caa6fe0bc77cdbbee)
[0.000] DEVICE=COM3
[0.000] oceanic_atom2_device_open
[0.000] INFO: Open: name=COM3
[0.047] INFO: Configure: baudrate=38400, databits=8, parity=0, 
stopbits=1, flowcontrol=0
[0.047] INFO: Timeout: value=3000
[0.047] INFO: Sleep: value=100
[0.156] INFO: Flush: queue=3, input=0, output=0
[0.156] INFO: Write: size=2, data=8400
[0.156] INFO: Read: size=1, data=5A
[0.156] INFO: Read: size=17, data=4F43452056543320523244203531324BBF
[0.172] dc_device_dump
[0.172] INFO: Write: size=4, data=B1000000
[0.187] INFO: Read: size=1, data=5A
[0.187] INFO: Read: size=17, data=0416041120081001425800730000000075
[0.187] INFO: Write: size=4, data=B1000100
[0.187] INFO: Read: size=1, data=5A
[0.203] INFO: Read: size=17, data=6701DA064204E506E206DC06FF0FAAFBF6
[0.203] INFO: Write: size=4, data=B1000200
[0.219] INFO: Read: size=1, data=5A
[0.219] INFO: Read: size=17, data=0000DC06FF0FDC06FF0F00000000AA8A14
[0.219] INFO: Write: size=4, data=B1000300
[0.234] INFO: Read: size=1, data=5A
[0.234] INFO: Read: size=17, data=890E370D00011B0B670542053250AAE1C2
[0.234] INFO: Write: size=4, data=B1000400
[0.250] INFO: Read: size=1, data=5A
[0.250] INFO: Read: size=17, data=300220028003500530BEB0BB0000000085
[0.250] INFO: Write: size=4, data=B1000500
[0.265] INFO: Read: size=1, data=5A
[0.265] INFO: Read: size=17, data=A014000300002C01980805A0022100024E
[0.265] INFO: Write: size=4, data=B1000600
[0.281] INFO: Read: size=1, data=5A
[0.281] INFO: Read: size=17, data=3899000099003102E9050400000000008F
[0.281] INFO: Write: size=4, data=B1000700
[0.297] INFO: Read: size=1, data=5A
[0.297] INFO: Read: size=17, data=0906290000000000003C00000100000277
[0.297] INFO: Write: size=4, data=B1000800
[0.312] INFO: Read: size=1, data=5A
[0.312] INFO: Read: size=17, data=A9A6C9AAAAAAAAAAAA0000000000000014
[0.312] INFO: Write: size=4, data=B1000900
[0.328] INFO: Read: size=1, data=5A
[0.328] INFO: Read: size=17, data=6400000300001400980805A00251000215
[0.328] INFO: Write: size=4, data=B1000A00
[0.343] INFO: Read: size=1, data=5A
[0.343] INFO: Read: size=17, data=0000000000000000000000000000000000
[0.343] INFO: Write: size=4, data=B1000B00
[0.359] INFO: Read: size=1, data=5A
[0.359] INFO: Read: size=17, data=42056EA46350460014AA1001438348204F
[0.359] INFO: Write: size=4, data=B1000C00
[0.375] INFO: Read: size=1, data=5A
[0.375] INFO: Read: size=17, data=43142CA56F40510015AA541324064720DF
[0.375] INFO: Write: size=4, data=B1000D00
[0.390] INFO: Read: size=1, data=5A
[0.390] INFO: Read: size=17, data=4414FEA35D40450015AA240440114D2080
[0.390] INFO: Write: size=4, data=B1000E00
[0.406] INFO: Read: size=1, data=5A
[0.406] INFO: Read: size=17, data=4524B9A46840450015AA530119824B20CC
[0.406] INFO: Write: size=4, data=B1000F00
[0.421] INFO: Read: size=1, data=5A
[0.421] INFO: Read: size=17, data=4624FEA35D40470015AA080113844920B7
[0.421] INFO: Write: size=4, data=B1001000
[0.437] INFO: Read: size=1, data=5A
[0.437] INFO: Read: size=17, data=472336A46040470016AA211322064820AF
[0.437] INFO: Write: size=4, data=B1001100
[0.453] INFO: Read: size=1, data=5A
[0.453] INFO: Read: size=17, data=482416A45F40510016AA03021309492060
[0.453] INFO: Write: size=4, data=B1001200
[0.468] INFO: Read: size=1, data=5A
[0.468] INFO: Read: size=17, data=493460A46350460016AA030109114C20C4
[0.468] INFO: Write: size=4, data=B1001300
[0.484] INFO: Read: size=1, data=5A
[0.484] INFO: Read: size=17, data=503441A57140450016AA210217824B2047
[0.484] INFO: Write: size=4, data=B1001400
[0.499] INFO: Read: size=1, data=5A
[0.499] INFO: Read: size=17, data=510197A24710460017AA2323268245203C
[0.499] INFO: Write: size=4, data=B1001500
[0.515] INFO: Read: size=1, data=5A
[0.515] INFO: Read: size=17, data=5203C9A35A30510017AA2201358444209D
[0.515] INFO: Write: size=4, data=B1001600
[0.531] INFO: Read: size=1, data=5A
[0.531] INFO: Read: size=17, data=531371A46430510018AA56122406422016
[0.531] INFO: Write: size=4, data=B1001700
[0.546] INFO: Read: size=1, data=5A
[0.546] INFO: Read: size=17, data=541340A46130460018AA540110094220B4
[0.546] INFO: Write: size=4, data=B1001800
[0.562] INFO: Read: size=1, data=5A
[0.562] INFO: Read: size=17, data=5524BBA46840500018AA48004510422091
[0.562] INFO: Write: size=4, data=B1001900
[0.577] INFO: Read: size=1, data=5A
[0.577] INFO: Read: size=17, data=7100B6A00000010109CA27000904430013
[0.577] INFO: Write: size=4, data=B1001A00
[0.593] INFO: Read: size=1, data=5A
[0.593] INFO: Read: size=17, data=710000A1000029000ACA300143863F0048
[0.593] INFO: Write: size=4, data=B1001B00
[0.609] INFO: Read: size=1, data=5A
[0.609] INFO: Read: size=17, data=4201F9A0001051000ACA340150883E005C
[0.609] INFO: Write: size=4, data=B1001C00
[0.624] INFO: Read: size=1, data=5A
[0.624] INFO: Read: size=17, data=710257A1002002021E1B40000211450060
[0.624] INFO: Write: size=4, data=B1001D00
[0.640] INFO: Read: size=1, data=5A
[0.640] INFO: Read: size=17, data=4202A6A1002039011E1B1804268546002B
[0.640] INFO: Write: size=4, data=B1001E00
[0.655] INFO: Read: size=1, data=5A
[0.655] INFO: Read: size=17, data=7101F760001001011F1647002686460049
[0.655] INFO: Write: size=4, data=B1001F00
[0.671] INFO: Read: size=1, data=5A
[0.671] INFO: Read: size=17, data=420144A1001047001F16040233894600BC
[0.671] INFO: Write: size=4, data=B1002000
[0.687] INFO: Read: size=1, data=5A
[0.687] INFO: Read: size=17, data=71013BA100105700172E330039114200B9
[0.687] INFO: Write: size=4, data=B1002100
[0.702] INFO: Read: size=1, data=5A
[0.702] INFO: Read: size=17, data=4201F2A000103800172E49022583430098
[0.702] INFO: Write: size=4, data=B1002200
[0.718] INFO: Read: size=1, data=5A
[0.718] INFO: Read: size=17, data=71012FA1001001010316160109054300D5
[0.718] INFO: Write: size=4, data=B1002300
[0.733] INFO: Read: size=1, data=5A
[0.733] INFO: Read: size=17, data=71058FA40060480014AA14004581490032
[0.733] INFO: Write: size=4, data=B1002400
[0.749] INFO: Read: size=1, data=5A
[0.749] INFO: Read: size=17, data=46111F1569A5A00F50101F1769FB101264
[0.749] INFO: Write: size=4, data=B1002500
[0.765] INFO: Read: size=1, data=5A
[0.765] INFO: Read: size=17, data=21810217692261145283031769478117F2
[0.765] INFO: Write: size=4, data=B1002600
[0.780] INFO: Read: size=1, data=5A
[0.780] INFO: Read: size=17, data=108704176979511A3106051869A6E11C5F
[0.780] INFO: Write: size=4, data=B1002700
[0.796] INFO: Read: size=1, data=5A
[0.796] INFO: Read: size=17, data=5608061869CFD12054100718690E0225C6
[0.796] INFO: Write: size=4, data=B1002800
[0.811] INFO: Read: size=1, data=5A
[0.811] INFO: Read: size=17, data=338308186951A22720870918697B622A91
[0.811] INFO: Write: size=4, data=B1002900
[0.827] INFO: Read: size=1, data=5A
[0.827] INFO: Read: size=17, data=35060A1969A7C22C49080B1969CDB22FE8
[0.827] INFO: Write: size=4, data=B1002A00
[0.843] INFO: Read: size=1, data=5A
[0.843] INFO: Read: size=17, data=42100C1969FCF23241830D19693053360C
[0.843] INFO: Write: size=4, data=B1002B00
[0.858] INFO: Read: size=1, data=5A
[0.858] INFO: Read: size=17, data=16870E196966D33827060F1A698E233C4A
[0.858] INFO: Write: size=4, data=B1002C00
[0.874] INFO: Read: size=1, data=5A
[0.874] INFO: Read: size=17, data=1209101A69C3233F0011111A69F3934240
[0.889] INFO: Write: size=4, data=B1002D00
[0.889] INFO: Read: size=1, data=5A
[0.889] INFO: Read: size=17, data=23811F05792AF446248602057970044C8F
[0.905] INFO: Write: size=4, data=B1002E00
[0.921] INFO: Read: size=1, data=5A
[0.921] INFO: Read: size=17, data=52921F1279C1444F34881F1779F574540A
[0.921] INFO: Write: size=4, data=B1002F00
[0.921] INFO: Read: size=1, data=5A
[0.936] INFO: Read: size=17, data=23111F1A794875595884021A7998F55E58
[0.936] INFO: Write: size=4, data=B1003000
[0.936] INFO: Read: size=1, data=5A
[0.952] INFO: Read: size=17, data=30921F0289F0A56430860202894BA66902
[0.952] INFO: Write: size=4, data=B1003100
[0.967] INFO: Read: size=1, data=5A
[0.967] INFO: Read: size=17, data=02821F0A899B466D54081F0EB9D5167324
[0.967] INFO: Write: size=4, data=B1003200
[0.983] INFO: Read: size=1, data=5A
[0.983] INFO: Read: size=17, data=3581020EB932F77710881F12B980977F37
[0.983] INFO: Write: size=4, data=B1003300
[0.999] INFO: Read: size=1, data=5A
[0.999] INFO: Read: size=17, data=37881F19B9FA178645881F02C962F88AE2
[0.999] INFO: Write: size=4, data=B1003400
[1.014] INFO: Read: size=1, data=5A
[1.014] INFO: Read: size=17, data=15881F09C9B0C89111921F13C91D999580
[1.014] INFO: Write: size=4, data=B1003500
[1.030] INFO: Read: size=1, data=5A
[1.030] INFO: Read: size=17, data=27830213C95A699A33881F17C9A7B9A09F
[1.030] INFO: Write: size=4, data=B1003600
[1.045] INFO: Read: size=1, data=5A
[1.045] INFO: Read: size=17, data=35101F1AC90C1AA84083021AC982FAAFE8
[1.045] INFO: Write: size=4, data=B1003700
[1.061] INFO: Read: size=1, data=5A
[1.061] INFO: Read: size=17, data=13891F1B1A00DBB651861F1E1A6E2BBE06
[1.061] INFO: Write: size=4, data=B1003800
[1.077] INFO: Read: size=1, data=5A
[1.077] INFO: Read: size=17, data=38881F032AE39BC454091F072A4AACCBBC
[1.077] INFO: Write: size=4, data=B1003900
[1.092] INFO: Read: size=1, data=5A
[1.092] INFO: Read: size=17, data=188402072ABB2CD208101F142A23CDD4C1
[1.092] INFO: Write: size=4, data=B1003A00
[1.108] INFO: Read: size=1, data=5A
[1.108] INFO: Read: size=17, data=009202142A4DFDD6378103142A709DD9D1
[1.108] INFO: Write: size=4, data=B1003B00
[1.123] INFO: Read: size=1, data=5A
[1.123] INFO: Read: size=17, data=14101F1B2A9A0DDF2583021B2AF12DE500
[1.123] INFO: Write: size=4, data=B1003C00
[1.139] INFO: Read: size=1, data=5A
[1.139] INFO: Read: size=17, data=2888031B2A533EE918881F103A948EEF8C
[1.139] INFO: Write: size=4, data=B1003D00
[1.155] INFO: Read: size=1, data=5A
[1.155] INFO: Read: size=17, data=23101F143AF92EF4088202143A436FFB42
[1.155] INFO: Write: size=4, data=B1003E00

Hamish