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dnes 16:11 | Komunita

Byly zveřejněny videozáznamy přednášek a workshopů z letošní konference OpenAlt konané 4. a 5. listopadu v Brně. K videozáznamům lze přistupovat ze stránky na SuperLectures nebo přes program konference, detaily o vybrané přednášce nebo workshopu a dále kliknutím na ikonku filmového pásu.

Ladislav Hagara | Komentářů: 0
dnes 14:11 | Komunita

Některým uživatelům Firefoxu se tento týden do Firefoxu nainstalovalo neznámé rozšíření Looking Glass 1.0.3 (png). Ve fórů Mozilly se řešilo, zda se nejedná o malware. Mozilla později informovala, že se jednalo o reklamu na seriál Mr. Robot. Řadě uživatelů Firefoxu se jednání Mozilly vůbec nelíbilo. Mozilla proto automatickou instalaci doplňku ukončila [Hacker News, reddit].

Ladislav Hagara | Komentářů: 8
včera 12:00 | Nová verze

Po cca 3 týdnech od vydání Linux Mintu 18.3 s kódovým jménem Sylvia a prostředími MATE a Cinnamon byla oznámena také vydání s prostředími KDE a Xfce. Podrobnosti v poznámkách k vydání (KDE, Xfce) a v přehledech novinek s náhledy (KDE, Xfce). Linux Mint 18.3 je podporován do roku 2021.

Ladislav Hagara | Komentářů: 6
15.12. 12:55 | Nová verze

Byla vydána verze 17.12.0 KDE Aplikací (KDE Applications). Přehled novinek v kompletním seznamu změn a na stránce s dalšími informacemi. Aplikace, které nebyly dosud portovány na KDE Frameworks 5, byly z KDE Aplikací odstraněny.

Ladislav Hagara | Komentářů: 52
15.12. 03:00 | Komunita

Na Humble Bundle lze získat počítačovou hru Company of Heroes 2 (Wikipedie, YouTube) běžící také v Linuxu zdarma. Speciální akce končí v sobotu v 19:00.

Ladislav Hagara | Komentářů: 0
15.12. 02:00 | Zajímavý software

Christian Kellner představil na svém blogu projekt Bolt řešící bezpečnost rozhraní Thunderbolt 3 na Linuxu. Pomocí příkazu boltctl nebo rozšíření GNOME Shellu lze komunikovat s démonem boltd a například zakázat neznámá zařízení a předejít tak útokům typu Thunderstrike nebo DMA.

Ladislav Hagara | Komentářů: 10
15.12. 01:00 | Nová verze

Po půl roce vývoje od vydání verze 11.0 byla vydána verze 11.1 svobodného softwaru pro vytváření datových úložišť na síti FreeNAS (Wikipedie). Nejnovější FreeNAS je postaven na FreeBSD 11.1. Přehled novinek v příspěvku na blogu. Zdůraznit lze zvýšení výkonu OpenZFS, počáteční podporu Dockeru nebo synchronizaci s cloudovými službami Amazon S3 (Simple Storage Services), Backblaze B2 Cloud, Google Cloud a Microsoft Azure

Ladislav Hagara | Komentářů: 0
14.12. 23:55 | Nová verze

Po dvou měsících vývoje od vydání verze 235 oznámil Lennart Poettering vydání verze 236 správce systému a služeb systemd (GitHub, NEWS).

Ladislav Hagara | Komentářů: 10
14.12. 20:00 | Nová verze Ladislav Hagara | Komentářů: 0
14.12. 19:33 | Pozvánky

Pražská Fedora 27 Release Party, oslava nedávného vydání Fedory 27, se uskuteční 19. prosince od 19:00 v prostorách společnosti Etnetera (Jankovcova 1037/49). Na programu budou přednášky o novinkách, diskuse, neřízený networking atd.

Ladislav Hagara | Komentářů: 0
Jak se vás potenciálně dotkne trend odstraňování analogového audio konektoru typu 3,5mm jack z „chytrých telefonů“?
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Celkem 1008 hlasů
 Komentářů: 45, poslední 1.12. 19:00
    Rozcestník

    Dotaz: USB 2 porty se chovají jako USB1 na UBUNTU 9.04 na IBM T40p

    19.2.2010 10:25 Pavel Tihlařík
    USB 2 porty se chovají jako USB1 na UBUNTU 9.04 na IBM T40p
    Přečteno: 225×
    Dobrý den, Mám problém se svým IBM T40p. Flash disky se mi nepřipojí a nebo připojí až po nějaké době. Občas hned. Vypadá to, že si dělá, co chce. V počítači jsou dva USB 2.0 porty Na jiném oddílu mám na instalované Win XP. Flashky se tam připojují správně, proto chyba nebude v HW.

    výpis lsusb

    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 003 Device 004: ID 090c:1000 Feiya Technology Corp. Memory Bar
    Bus 003 Device 002: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    výpis DiskDebug

    dmesg
    ---------------------------
    692,1104d691
    < [  620.011632] end_request: I/O error, dev fd0, sector 0
    < [  633.106560] end_request: I/O error, dev fd0, sector 0
    < [  646.258456] end_request: I/O error, dev fd0, sector 0
    < [  659.341964] end_request: I/O error, dev fd0, sector 0
    < [  672.418419] end_request: I/O error, dev fd0, sector 0
    < [  672.418438] Buffer I/O error on device fd0, logical block 0
    < [  685.510284] end_request: I/O error, dev fd0, sector 0
    < [  685.510301] Buffer I/O error on device fd0, logical block 0
    < [  698.623346] end_request: I/O error, dev fd0, sector 0
    < [  698.623363] Buffer I/O error on device fd0, logical block 0
    < [  711.725871] end_request: I/O error, dev fd0, sector 0
    < [  711.725889] Buffer I/O error on device fd0, logical block 0
    < [  724.886096] end_request: I/O error, dev fd0, sector 0
    < [  724.886114] Buffer I/O error on device fd0, logical block 0
    < [  737.949798] end_request: I/O error, dev fd0, sector 0
    < [  737.949815] Buffer I/O error on device fd0, logical block 0
    < [  751.034613] end_request: I/O error, dev fd0, sector 0
    < [  751.034631] Buffer I/O error on device fd0, logical block 0
    < [  764.106386] end_request: I/O error, dev fd0, sector 0
    < [  764.106404] Buffer I/O error on device fd0, logical block 0
    < [  777.190587] end_request: I/O error, dev fd0, sector 0
    < [  777.190605] Buffer I/O error on device fd0, logical block 0
    < [  790.262023] end_request: I/O error, dev fd0, sector 0
    < [  790.262041] Buffer I/O error on device fd0, logical block 0
    < [  803.338725] end_request: I/O error, dev fd0, sector 0
    < [  803.338742] Buffer I/O error on device fd0, logical block 0
    < [  816.413972] end_request: I/O error, dev fd0, sector 0
    < [  816.413990] Buffer I/O error on device fd0, logical block 0
    < [  829.522124] end_request: I/O error, dev fd0, sector 0
    < [  829.522142] Buffer I/O error on device fd0, logical block 0
    < [  842.598300] end_request: I/O error, dev fd0, sector 0
    < [  842.598317] Buffer I/O error on device fd0, logical block 0
    < [  855.716256] end_request: I/O error, dev fd0, sector 0
    < [  855.716275] Buffer I/O error on device fd0, logical block 0
    < [  868.862548] end_request: I/O error, dev fd0, sector 0
    < [  868.862565] Buffer I/O error on device fd0, logical block 0
    < [  881.934609] end_request: I/O error, dev fd0, sector 0
    < [  881.934627] Buffer I/O error on device fd0, logical block 0
    < [  895.085954] end_request: I/O error, dev fd0, sector 0
    < [  895.085971] Buffer I/O error on device fd0, logical block 0
    < [ 1287.400069] usb 3-1: new low speed USB device using uhci_hcd and address 4
    < [ 1287.639516] usb 3-1: configuration #1 chosen from 1 choice
    < [ 1287.691814] input: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/input/input11
    < [ 1287.712718] generic-usb 0003:045E:0040.0002: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.1-1/input0
    < [ 1288.376372] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1288.620072] usb 1-4: new high speed USB device using ehci_hcd and address 9
    < [ 1289.294060] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1289.480564] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1289.668420] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1289.856389] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.048345] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.244717] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.432407] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.620377] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.808470] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1290.996317] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1291.240092] usb 1-4: new high speed USB device using ehci_hcd and address 19
    < [ 1292.296561] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1292.484315] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1292.672408] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1292.860375] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1293.048347] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1293.243080] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1293.484067] usb 1-4: new high speed USB device using ehci_hcd and address 25
    < [ 1294.244391] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1294.432365] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1294.620333] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1294.816304] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1295.098847] usb 1-4: new high speed USB device using ehci_hcd and address 29
    < [ 1295.360298] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1295.548304] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1295.736399] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1295.924368] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1296.112584] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1296.300430] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1296.544067] usb 1-4: new high speed USB device using ehci_hcd and address 35
    < [ 1296.708445] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1296.952086] usb 1-4: new high speed USB device using ehci_hcd and address 36
    < [ 1297.912404] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1298.102262] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1298.296345] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1298.484312] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1298.672406] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1298.860376] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1299.052355] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1299.243811] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1299.428406] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1299.624374] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1299.812351] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.002084] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.192527] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.384762] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.576343] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.764307] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1300.952528] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1301.140497] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1301.328591] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1301.532434] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1301.780068] usb 1-4: new high speed USB device using ehci_hcd and address 56
    < [ 1302.140294] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1302.384086] usb 1-4: new high speed USB device using ehci_hcd and address 57
    < [ 1302.452512] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1302.640539] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1302.884088] usb 1-4: new high speed USB device using ehci_hcd and address 59
    < [ 1303.164403] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1303.352377] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1303.540346] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1303.728565] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1303.916411] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1304.110529] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1304.296353] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1304.484439] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1304.672406] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1304.860377] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1305.089728] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1305.276580] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1305.468396] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1305.660490] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1305.848742] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.036309] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.228396] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.416366] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.608177] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.800427] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1306.988398] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1307.232123] usb 1-4: new high speed USB device using ehci_hcd and address 80
    < [ 1308.192410] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1308.380542] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1308.568508] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1308.760353] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1308.948445] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1309.136414] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1309.324381] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1309.568071] usb 1-4: new high speed USB device using ehci_hcd and address 87
    < [ 1310.824609] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1311.012351] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1311.200969] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1311.404661] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1311.652068] usb 1-4: new high speed USB device using ehci_hcd and address 91
    < [ 1312.142623] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1312.385510] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1312.584464] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1312.788930] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1312.987273] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1313.180727] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1313.398440] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1313.588409] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1313.781007] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1313.968344] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1314.156327] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1314.348620] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1314.536388] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1314.724360] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1314.914950] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1315.172533] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1315.471187] usb 1-4: new high speed USB device using ehci_hcd and address 107
    < [ 1315.657290] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1315.892416] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1316.104385] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1316.292357] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1316.542851] usb 1-4: new high speed USB device using ehci_hcd and address 111
    < [ 1316.608380] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1316.813641] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1317.000490] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1317.200451] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1317.456061] usb 1-4: new high speed USB device using ehci_hcd and address 115
    < [ 1317.524354] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1317.728364] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1317.932453] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1318.144415] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1318.332391] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1318.520356] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1318.728327] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1318.934665] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1319.120384] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1319.325226] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1319.516318] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1319.728783] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1319.916374] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1320.108337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1320.316532] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1320.529650] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1320.716362] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1320.908328] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1321.112422] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1321.352165] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1321.542476] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1321.756319] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1321.968408] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1322.156374] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1322.346723] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1322.616072] usb 1-4: new high speed USB device using ehci_hcd and address 14
    < [ 1322.685459] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1322.872376] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1323.088472] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1323.316217] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1323.520510] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1323.740746] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1323.994178] usb 1-4: new high speed USB device using ehci_hcd and address 20
    < [ 1324.060264] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1324.268523] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1324.456362] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1324.672458] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1324.900415] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1325.176361] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1325.372332] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1325.560422] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1325.748397] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1325.936489] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1326.124463] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1326.318791] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1326.512390] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1326.700361] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1326.888333] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1327.076325] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1327.265021] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1327.472359] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1327.660330] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1327.848418] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1328.036386] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1328.224958] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1328.412326] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1328.600562] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1328.788395] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1329.032068] usb 1-4: new high speed USB device using ehci_hcd and address 45
    < [ 1329.392532] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1329.582005] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1329.768347] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.000581] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.192534] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.380383] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.588345] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.776810] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1330.964637] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1331.152367] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1331.340335] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1331.528529] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1331.716399] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1331.960064] usb 1-4: new high speed USB device using ehci_hcd and address 58
    < [ 1332.328412] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1332.516390] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1332.704660] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1332.892328] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1333.080426] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1333.330283] usb 1-4: new high speed USB device using ehci_hcd and address 63
    < [ 1333.892628] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1334.136196] usb 1-4: new high speed USB device using ehci_hcd and address 64
    < [ 1334.696397] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1334.885503] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1335.092337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1335.280557] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1335.468403] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1335.656626] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1335.844338] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.032399] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.220407] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.408370] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.596337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.784431] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1336.972642] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1337.160492] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1337.364500] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1337.552428] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1337.740397] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1337.928366] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1338.116335] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1338.304302] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1338.496394] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1338.684708] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1338.872457] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1339.060303] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1339.248493] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1339.444654] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1339.688074] usb 1-4: new high speed USB device using ehci_hcd and address 90
    < [ 1340.253193] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1340.440742] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1340.628446] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1340.816479] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.004611] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.192633] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.384553] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.572384] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.760476] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1341.948442] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1342.136660] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1342.324377] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1342.512472] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1342.700319] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1342.892422] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1343.080378] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1343.284314] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1343.476566] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1343.664659] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1343.852379] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.040469] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.228438] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.416408] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.604530] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.792345] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1344.980438] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1345.176406] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1345.376382] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1345.564342] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1345.752310] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1345.940401] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1346.128371] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1346.316341] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1346.504435] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1346.692530] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1346.880499] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1347.068338] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1347.256309] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1347.448723] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1347.640619] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1347.828342] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1348.016306] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1348.204399] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1348.460125] usb 1-4: new high speed USB device using ehci_hcd and address 7
    < [ 1349.120337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1349.308343] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1349.556075] usb 1-4: new high speed USB device using ehci_hcd and address 9
    < [ 1350.616340] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1350.804342] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.004319] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.192402] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.380372] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.572341] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.760702] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1351.956402] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1352.144368] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1352.332337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1352.520429] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1352.708402] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1352.896503] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1353.084337] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1353.280932] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1353.479773] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1353.724067] usb 1-4: new high speed USB device using ehci_hcd and address 25
    < [ 1354.580428] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1354.768432] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1354.956708] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1355.157368] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1355.355458] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1355.544639] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1355.732395] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1355.928373] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1356.116331] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1356.360214] usb 1-4: new high speed USB device using ehci_hcd and address 34
    < [ 1357.016271] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1357.204642] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1357.392494] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1357.580339] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1357.768307] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1358.012066] usb 1-4: new high speed USB device using ehci_hcd and address 39
    < [ 1359.068305] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1359.260107] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1359.448402] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1359.636374] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1359.824336] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.012310] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.200786] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.388422] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.576621] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.764435] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1360.964660] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1361.152363] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1361.358335] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1361.548434] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1361.736391] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1361.924992] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1362.168070] usb 1-4: new high speed USB device using ehci_hcd and address 55
    < [ 1362.928312] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1363.116539] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1363.364594] usb 1-4: new high speed USB device using ehci_hcd and address 57
    < [ 1364.520395] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1364.764076] usb 1-4: new high speed USB device using ehci_hcd and address 58
    < [ 1365.652362] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1365.840471] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.028456] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.216399] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.404365] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.595596] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.784553] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1366.972525] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1367.160365] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1367.348336] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1367.540426] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1367.728398] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1367.935988] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1368.120330] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1368.308598] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1368.496405] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1368.684485] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1368.882810] hub 1-0:1.0: unable to enumerate USB device on port 4
    < [ 1369.372177] usb 3-2: new full speed USB device using uhci_hcd and address 5
    < [ 1369.517451] usb 3-2: not running at top speed; connect to a high speed hub
    < [ 1369.626779] usb 3-2: configuration #1 chosen from 1 choice
    < [ 1369.671991] scsi3 : SCSI emulation for USB Mass Storage devices
    < [ 1369.673241] usb-storage: device found at 5
    < [ 1369.673248] usb-storage: waiting for device to settle before scanning
    < [ 1374.673658] usb-storage: device scan complete
    < [ 1374.676790] scsi 3:0:0:0: Direct-Access     Kingston DT 101 II        1.00 PQ: 0 ANSI: 2
    < [ 1374.740863] sd 3:0:0:0: [sdb] 31272544 512-byte hardware sectors: (16.0 GB/14.9 GiB)
    < [ 1374.750979] sd 3:0:0:0: [sdb] Write Protect is off
    < [ 1374.750991] sd 3:0:0:0: [sdb] Mode Sense: 03 00 00 00
    < [ 1374.750999] sd 3:0:0:0: [sdb] Assuming drive cache: write through
    < [ 1374.762614] sd 3:0:0:0: [sdb] 31272544 512-byte hardware sectors: (16.0 GB/14.9 GiB)
    < [ 1374.765793] sd 3:0:0:0: [sdb] Write Protect is off
    < [ 1374.765803] sd 3:0:0:0: [sdb] Mode Sense: 03 00 00 00
    < [ 1374.765811] sd 3:0:0:0: [sdb] Assuming drive cache: write through
    < [ 1374.765826]  sdb: sdb1
    < [ 1374.772986] sd 3:0:0:0: [sdb] Attached SCSI removable disk
    < [ 1374.773177] sd 3:0:0:0: Attached scsi generic sg2 type 0
    
    lsusb
    ---------------------------
    3,4d2
    < Bus 003 Device 005: ID 0951:1625 Kingston Technology 
    < Bus 003 Device 004: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical
    
    fdisk -l
    ---------------------------
    12,19d11
    < 
    < Disk /dev/sdb: 16,0 GB, 16 011 542 528 bajtů
    < hlav: 32, sektorů na stopu: 63, cylindrů: 15 512
    < Jednotky = cylindry po 2016 * 512 = 1 032 192 bajtech
    < Identifikátor disku: 0x276070fd
    < 
    < Zařízení Zavádět   Začátek       Konec    Bloky    Id  Systém
    < /dev/sdb1   *           1       15512    15636064+   b  W95 FAT32
    
    parted -l
    ---------------------------
    13,21d12
    < Model: Kingston DT 101 II (scsi)
    < Disk /dev/sdb: 16,0GB
    < Sector size (logical/physical): 512B/512B
    < Tabulka oddílů: msdos
    < 
    < Číslo  Začátek  Konec   Velikost  Typ      Systém souborů  Přepínače
    <  1     32,3kB   16,0GB  16,0GB    primary  fat32           boot     
    < 
    < 
    
    mount
    ---------------------------
    15d14
    < /dev/sdb1 on /media/KINGSTON type vfat (rw,nosuid,nodev,uhelper=hal,shortname=mixed,uid=1000,utf8,umask=077,flush)
    
    blkid -c /dev/null
    ---------------------------
    4d3
    < /dev/sdb1: LABEL="KINGSTON" UUID="065D-1B46" TYPE="vfat" 
    
    ls -l /media
    ---------------------------
    1c1
    < celkem 32
    ---
    > celkem 16
    6d5
    < drwx------ 12 pavel root 16384 1970-01-01 01:00 KINGSTON
    
    Devkit
    ---------------------------
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    diskdebug.sh: line 5: devkit-disks: command not found
    0a1,5
    > diskdebug.sh: line 5: devkit-disks: command not found
    > diskdebug.sh: line 5: devkit-disks: command not found
    > diskdebug.sh: line 5: devkit-disks: command not found
    > diskdebug.sh: line 5: devkit-disks: command not found
    > diskdebug.sh: line 5: devkit-disks: command not found
    
    uname -a
    ---------------------------
    Linux pavel-laptop 2.6.28-18-generic #59-Ubuntu SMP Thu Jan 28 01:23:03 UTC 2010 i686 GNU/Linux
    
    cat /etc/lsb-release
    ---------------------------
    DISTRIB_ID=Ubuntu
    DISTRIB_RELEASE=9.04
    DISTRIB_CODENAME=jaunty
    DISTRIB_DESCRIPTION="Ubuntu 9.04"
    
    free -m
    ---------------------------
                 total       used       free     shared    buffers     cached
    Mem:          1002        985         16          0         25        597
    -/+ buffers/cache:        362        639
    Swap:         1192          0       1192
    
    df -h
    ---------------------------
    Souborový systém            Velikost Užito Volno Uži% Mounted on
    /dev/sda5              26G   12G   13G  48% /
    tmpfs                 502M     0  502M   0% /lib/init/rw
    varrun                502M  216K  501M   1% /var/run
    varlock               502M     0  502M   0% /var/lock
    udev                  502M  168K  501M   1% /dev
    tmpfs                 502M  408K  501M   1% /dev/shm
    lrm                   502M  2,2M  499M   1% /lib/modules/2.6.28-18-generic/volatile
    /dev/sdb1              15G  7,0G  8,0G  47% /media/KINGSTON

    Jednak, proč to chňape po portu 4? No a podle toho, co to píše mi připadá, že chyba bude spíš ve flashce, když je řipojená k HIGH SPEED HUB, ale nejede na plnou rychlost. Jenže mi to dělají všechny flashky. Nějaké nápady?

    Odpovědi

    19.2.2010 15:00 Martin
    Rozbalit Rozbalit vše Re: USB 2 porty se chovají jako USB1 na UBUNTU 9.04 na IBM T40p
    Neco podobneho jsem videl u sebe, kdyz jsem bastlil HW, ktery mel USBcko, bohuzel na HW bylo vadne napajeni a tak se HW pripojoval a odpojoval vicemene nahodne od USB a to asi celkem v dost castych intervalech.
    To by vysvetlovalo ty hlasky, ze se zarizeni pripojuje mnohokrat a pokazde dostane novou adresu a nemoznost enumerace zarizeni na USB
    Unable to enumerate USB device on port 4
    New high speed USB device using ehci_hcd and address 19
    new high speed USB device using ehci_hcd and address 35
    unable to enumerate USB device on port 4
    
    Nicmene pisete, ze pod Win se to chova spravne, tak nevim.
    20.2.2010 23:22 Pavel Tihlařík
    Rozbalit Rozbalit vše Re: USB 2 porty se chovají jako USB1 na UBUNTU 9.04 na IBM T40p
    Problém s napájením by to být neměl, protože USB 1 věci se připojí v pořádku. No, stejně si budu kupovat kartu do PCMCIA s dalšíma portama. a ty dva, co sou integrované na desce možu použít na myš a ventilátor v podložce... Snad se přidané porty chytnou líp.

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