lug-bg: Problem s USB2.0 PCI-Card - ALi M5237
- Subject: lug-bg: Problem s USB2.0 PCI-Card - ALi M5237
- From: pamilev@email.domain.hidden (Pavel Milev)
- Date: Wed, 28 May 2003 17:57:49 +0300
Znachi - imam si linux box sys 2.4.21-rc5 kernel.
Na nego sym zakachil USB2.0 PCI-Card - ALi M5237 , i syotvetno
edin HDD v external USB_HDD_enclosure.
Zarejdam slednite moduli:
-usbcore - generic poddrujka za USB
-ehci-hcd - driver za USB 2.0 ctonrolle-rcheto
-usb-storage - mass storage driver
-sd_mod - poddryjka na SCSI-HDD (shtoto usb-storage emulira SCSI)
..... imam zaredeni syshto sg; ide-scsi; scsi_mod
Takaaaa ... kato montiram partition ot diska koito e v
external hdd_case-a, se poluchava slednia efekt - v syslogovete i console
se poiaviavat messages ot sorta na:
May 28 17:36:42 bongo kernel: SCSI disk error : host 1 channel 0 id 0 lun 0 return code = 70000
May 28 17:36:42 bongo kernel: I/O error: dev 08:03, sector 2
i estestveno access-a do diska e hyper baven i freeze-va na momenti, a
sector-a koito se spomenavashe kato "greshen" e vinagi razlichen za razlichnite error messages
... shte kajete che problema na e v USB-to ... moje i da ste pravi , OBACHE
s drug USB2.0 kontoler, a imenno - VIA VT6202 gornata procedura raboti
bez da se poiaviavat nikakvi greshki, diska si se accessva i t.n. i t.n. !!!
probvah oshte neshto - zaedno s vyprosnia ALi M5237,na syshtata PCI karta vyrvi i t.nar.
"companion controller". zaredih syshtite moduli , s tazi razlika che vmesto
ehci-hcd, izpolzvah usb-ohci ( za "companion controller"-a), pak montirah syshtia
partition - i tozi pyt bez nikakvi errori, vsichko si vyrvi gladko - read/write ... e viarno
sync-vame bavno shtoto vse pak stava duma za USB1, ama vyrvi bez greshki.
za final zakachih vyprosnia ALi M5237, na Windows2000 mashina, tozi pyt s drug HDD (shtoto
testovia imashe samo ext2/3 partitions) - i tam raboti bezproblemno ...
<p>Ta taka - izniknaha mnogo vyprosi :
1. dali pyk sluchaino, ehci-hcd drivera neshto ne se razbira sys ALi M5237 ?
2. dali pyk ne e naistina niakakyv problem s HDD (ne bi triabvalo da e - na normalno IDE
diska se chete OK)
3. dali USB_HDD_enclosure ne mi vyrti nomera ( i tova mai ne e - s drug kontroller sme OK)
4. dali neshto SCSI emulaciata en se duni
5. - i az ne znam kvo !! :)
Ta taka - kajete niakoi boril li se e s podobno neshto, i izobshto vsiakakvu syveti za opraviane na
tazi boza sa dobre doshli !
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