abclinuxu.cz AbcLinuxu.cz itbiz.cz ITBiz.cz HDmag.cz HDmag.cz abcprace.cz AbcPráce.cz
AbcLinuxu hledá autory!
Inzerujte na AbcPráce.cz od 950 Kč
Rozšířené hledání
×

dnes 06:55 | Zajímavý projekt

V Edici CZ.NIC vyšla kniha Průvodce labyrintem algoritmů. Kniha je ke stažení zcela zdarma (pdf) nebo lze objednat tištěnou verzi za 339 Kč (připojení přes IPv4) nebo 289 Kč (připojení přes IPv6).

Ladislav Hagara | Komentářů: 4
dnes 06:33 | Zajímavý software

Byla vydána verze 2.2.0 svobodného správce hesel KeePassXC (Wikipedie). Jedná se o komunitní fork správce hesel KeePassX s řadou vylepšení.

Ladislav Hagara | Komentářů: 0
dnes 06:11 | IT novinky

Vývojář Debianu Henrique de Moraes Holschuh upozorňuje v diskusním listu debian-devel na chybu v Hyper-Threadingu v procesorech Skylake a Kaby Lake od Intelu. Za určitých okolností může chyba způsobit nepředvídatelné chování systému. Doporučuje se aktualizace mikrokódu CPU nebo vypnutí Hyper-Threadingu v BIOSu nebo UEFI [reddit].

Ladislav Hagara | Komentářů: 0
24.6. 01:23 | Komunita

Phoronix spustil 2017 Linux Laptop Survey. Tento dotazník s otázkami zaměřenými na parametry ideálního notebooku s Linuxem lze vyplnit do 6. července.

Ladislav Hagara | Komentářů: 3
23.6. 22:44 | Nová verze

Po třech měsících vývoje od vydání verze 5.5.0 byla vydána verze 5.6.0 správce digitálních fotografií digiKam (digiKam Software Collection). Do digiKamu se mimo jiné vrátila HTML galerie a nástroj pro vytváření videa z fotografií. V Bugzille bylo uzavřeno více než 81 záznamů.

Ladislav Hagara | Komentářů: 1
23.6. 17:44 | Nová verze

Byla vydána verze 9.3 open source alternativy GitHubu, tj. softwarového nástroje s webovým rozhraním umožňujícího spolupráci na zdrojových kódech, GitLab. Představení nových vlastností v příspěvku na blogu a na YouTube.

Ladislav Hagara | Komentářů: 3
23.6. 13:53 | Nová verze

Simon Long představil na blogu Raspberry Pi novou verzi 2017-06-21 linuxové distribuce Raspbian určené především pro jednodeskové miniaturní počítače Raspberry Pi. Společně s Raspbianem byl aktualizován také instalační nástroj NOOBS (New Out Of the Box Software). Z novinek lze zdůraznit IDE Thonny pro vývoj v programovacím jazyce Python a především offline verzi Scratche 2.0. Ten bylo dosud možné používat pouze online. Offline bylo možné používat pouze Scratch ve verzi 1.4. Z nového Scratchu lze ovládat také GPIO piny. Scratch 2.0 vyžaduje Flash.

Ladislav Hagara | Komentářů: 1
22.6. 14:24 | Nová verze

Opera 46, verze 46.0.2597.26, byla prohlášena za stabilní. Nejnovější verze tohoto webového prohlížeče je postavena na Chromiu 59. Z novinek lze zmínit například podporu APNG (Animated Portable Network Graphics). Přehled novinek pro vývojáře na blogu Dev.Opera. Oznámení o vydání zmiňuje také první televizní reklamu.

Ladislav Hagara | Komentářů: 0
22.6. 13:37 | IT novinky

I čtenáři AbcLinuxu před dvěma lety vyplňovali dotazníky věnované Retro ThinkPadu. Nyní bylo potvrzeno, že iniciativa Retro ThinkPad je stále naživu a Lenovo připravuje speciální edici ThinkPadu jako součást oslav jeho 25. výročí.

Ladislav Hagara | Komentářů: 34
22.6. 10:22 | Komunita

Bylo oznámeno, že frontend a runtime programovacího jazyka D bude začleněn do kolekce kompilátorů GCC (GNU Compiler Collection). Správcem byl ustanoven Iain Buclaw.

Ladislav Hagara | Komentářů: 7
Chystáte se pořídit CPU AMD Ryzen?
 (6%)
 (31%)
 (1%)
 (9%)
 (44%)
 (9%)
Celkem 838 hlasů
 Komentářů: 65, poslední 1.6. 19:16
    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.

    Založit nové vláknoNahoru

    Tiskni Sdílej: Linkuj Jaggni to Vybrali.sme.sk Google Del.icio.us Facebook

    ISSN 1214-1267   www.czech-server.cz
    © 1999-2015 Nitemedia s. r. o. Všechna práva vyhrazena.