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</o:shapelayout></xml><![endif]--></head><body lang=CS link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Diky za napad. To me napadalo nekdy vloni, kdyz se zacaly odpojovat kamery. Ted jsou tam vsechny huby napajene (ale myslim si, ze to nejspis problem neni, protoze senzory berou 20 mA a zbytek zarizeni, jako kamery a zvukovky maji dedikovany privod – to jsem zase casem udelal kvuli jistote s prenosovym pasmem). <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:CS'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:CS'> Hw-list [mailto:hw-list-bounces@list.hw.cz] <b>On Behalf Of </b>Tomas Dresler<br><b>Sent:</b> Tuesday, June 03, 2014 9:41 AM<br><b>To:</b> 'HW-news'<br><b>Subject:</b> RE: USB kombajn<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D'>Napada me reportovana spotřeba tech zarizeni. Co je zkusit roztřídit podle spotřeby a připojit na rozumný externě napájený hub?<o:p></o:p></span></p><div><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:CS'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:CS'>--<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:CS'>S pozdravem/With best regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:CS'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D;mso-fareast-language:CS'>Tomas Dresler<o:p></o:p></span></p></div><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:CS'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:CS'> Hw-list [<a href="mailto:hw-list-bounces@list.hw.cz">mailto:hw-list-bounces@list.hw.cz</a>] <b>On Behalf Of </b>Jaroslav Meduna<br><b>Sent:</b> Tuesday, June 03, 2014 8:26 AM<br><b>To:</b> <a href="mailto:hw-list@list.hw.cz">hw-list@list.hw.cz</a><br><b>Subject:</b> USB kombajn<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-CA>DD,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA>mam stolni masinu (starsi kousek VISTA32, MB ATI X200), ve ktere je presne 32 USB externich zarizeni (vcetne 4 externich hubu, jednoho root hubu na MB a 3 dalsich na PCI sbernici).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA>Zarizeni jsou:<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>nekolik webcamer (bezicich se SW iSpy)<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>nekolik VCOM zarizeni (Arduino, MBED, LPC_VCOM)<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>nekolik HIDu (Silabs USBXpress)<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>meteo stanice Watson (se SW Cumulus)<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>externi USB zvukovky<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-CA><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-CA>"chytre" USB prodluzky na > 5 m<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA>Cele to bezi celkem dobre (podle USBlyzeru se tak s periodou nekolika jednotek dni obcas neco odpoji a zase pripoji, nevim jestli to je chybou kabelaze – je tam odhadem 250 metru USB kabelu, ale to neni problem, protoze vsechny zucastnene software to zvladnou).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>A ted k problemu: pokud pocitac vypnu a nasledne zapnu. Tak z uvedeneho seznamu nenabehnou nahodne vybrano presne tri zarizeni (pri snizeni poctu zarizeni o 4 to uz nedela). Ty nejedou, v seznamu zarizeni nejsou a windows se tvari, ze nejsou. Nyni staci najit spravne tri kabely k temto zarizenim, ty na chvilku odpojit a po pripojeni se sami rozjedou a vse je OK. Pokazde jsou to jine tri zarizeni. Na me to "laicky" pusobi, ze pri startu windows nejak dojde nejaky seznam na konec a uz se vic zarizeni nepodari nainstalovat. USB specifikace ma strop 128, ale vypada to, ze windows se neumi rozjet pri mene zarizenich (celkem USBlyzer najde 65 USB uzlu).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>Predpokladam, ze do sestavy se jeste bude doplnovat rada dalsich prvku, ale trochu me desi predstava, ze pocet "manualne" ozivenych zarizeni pri kazdem rebootu bude nenulovy a bude stoupat. Pokud mate nejaky rozumny napad, co s tim, budu velmi rad.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>JM<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-CA><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-CA>P.S. Pokud si myslite, ze provozovat tolik USB zarizeni je silenost, tak s vami souhlasim. Cele to vzniklo nevinne jako sber dat ze 4 teplotnich senzoru a postupne se to takto rozrostlo. Ruznorodost zarizeni je dana tim, ze na projektu dela vice lidi a kazdy ma "rad" jinou technologii.<o:p></o:p></span></p></div></body></html>