Gene, I do wish you'd snip out all that introductory stuff with 4 '>' signs in front; everyone has already read it multiple times. Here, I'll do it for you...
On Thu, 5 Jul 2007, Gene Heskett wrote: > Thanks Steve. I crawled under the desk and found a root port that was empty, > one right on the back panel of the mobo. From messages: > > Jul 5 21:32:01 coyote kernel: usb 3-3.4.2: USB disconnect, address 12 > Jul 5 21:32:14 coyote kernel: usb 3-3.4.2: new high speed USB device using > ehci_hcd and address 13 > Jul 5 21:32:14 coyote kernel: usb 3-3.4.2: Product: USB Storage > Jul 5 21:32:14 coyote kernel: usb 3-3.4.2: SerialNumber: 000000009317 > Jul 5 21:32:14 coyote kernel: usb 3-3.4.2: configuration #1 chosen from 1 > choice > Jul 5 21:32:14 coyote kernel: scsi3 : SCSI emulation for USB Mass Storage > devices > Jul 5 21:32:19 coyote kernel: scsi 3:0:0:0: Direct-Access Generic > STORAGE DEVICE 9317 PQ: 0 ANSI: 0 > Jul 5 21:32:19 coyote kernel: scsi 3:0:0:1: Direct-Access Generic > STORAGE DEVICE 9317 PQ: 0 ANSI: 0 > Jul 5 21:32:19 coyote kernel: scsi 3:0:0:2: Direct-Access Generic > STORAGE DEVICE 9317 PQ: 0 ANSI: 0 > Jul 5 21:32:19 coyote kernel: scsi 3:0:0:3: Direct-Access Generic > STORAGE DEVICE 9317 PQ: 0 ANSI: 0 > Jul 5 21:32:19 coyote kernel: sd 3:0:0:0: [sda] Attached SCSI removable disk > Jul 5 21:32:19 coyote kernel: sd 3:0:0:0: Attached scsi generic sg0 type 0 > Jul 5 21:32:19 coyote kernel: sd 3:0:0:1: [sdb] Attached SCSI removable disk > Jul 5 21:32:19 coyote kernel: sd 3:0:0:1: Attached scsi generic sg1 type 0 > Jul 5 21:32:19 coyote kernel: sd 3:0:0:2: [sdc] Attached SCSI removable disk > Jul 5 21:32:19 coyote kernel: sd 3:0:0:2: Attached scsi generic sg2 type 0 > Jul 5 21:32:19 coyote kernel: sd 3:0:0:3: [sdd] Attached SCSI removable disk > Jul 5 21:32:19 coyote kernel: sd 3:0:0:3: Attached scsi generic sg3 type 0 > Jul 5 21:43:44 coyote kernel: usb 3-2: new high speed USB device using > ehci_hcd and address 14 > Jul 5 21:43:44 coyote kernel: usb 3-2: Product: Maxtor OneTouch III > Jul 5 21:43:44 coyote kernel: usb 3-2: Manufacturer: Maxtor > Jul 5 21:43:44 coyote kernel: usb 3-2: SerialNumber: RA01ZFQC > Jul 5 21:43:44 coyote kernel: usb 3-2: configuration #1 chosen from 1 choice > Jul 5 21:43:44 coyote kernel: scsi4 : SCSI emulation for USB Mass Storage > devices > Jul 5 21:43:54 coyote kernel: usb 3-2: reset high speed USB device using > ehci_hcd and address 14 > Jul 5 21:43:59 coyote kernel: usb 3-2: device descriptor read/64, error -71 > Jul 5 21:44:10 coyote kernel: usb 3-2: reset high speed USB device using > ehci_hcd and address 14 > Jul 5 21:44:36 coyote last message repeated 3 times > Jul 5 21:44:37 coyote kernel: scsi 4:0:0:0: scsi: Device offlined - not > ready > after error recovery > > So its still fubar for some reason. Firing up the lappy, its fine. This is where it would help to see the debugging information. > On this box, an lsmod shows this: > usb_storage 50368 0 > scsi_mod 77448 3 sg,sd_mod,usb_storage > > All as a group. The grouping means less than you think. In this case, all it indicates is that scsi_mod is being used by sg, sd_mod, and usb_storage. Hence you can't rmmod scsi_mod without first rmmod'ing those other three modules. The fact that usb_storage is on the line above scsi_mod means only that no other modules were loaded in between. > But on the lappy where it works, clear at the top of the lsmod output is > > usb_storage 66049 0 > And down in the lower portion of that list is: > scsi_mod 137549 5 usb_storage, sr_mod, sg, libata, sd_mod > > So there's a bunch of stuff on the FC5 box that's missing on the FC6 box. > Starting with libata and sr_mod. Go look at my .config again I guess. Libata is important for SATA. It may be built into your FC6 kernel instead being a separate module. sr_mod is the SCSI CD/DVD driver; you don't need it if you're not using a CD or DVD drive. > Also the lsusb -v for that device shows a MaxPower of 100ma, exactly the same > as it says on the big box. Maybe I'll find something in the .config... Don't always believe what the device descriptors say. They often lie. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
