I have a similar problem.
Somewhee in the next few weeks I intend to make a ew small changes in the usb-storge modules to do things like periodic-by-volume SYNCs, and maybe rail the throughput in other ways, probably with some way to specify for what devices, especially after connects; this would let well-behavewd hardware un full-out while preventing fails on less well-designed stuff.
I am saving the specific email that I am replying to, and if/when I get this done, I'll post a message or something.
rgh.
Daniel R�der wrote:
Julien Cayzac wrote:
On 4/28/05, Daniel R�der <[EMAIL PROTECTED]> wrote:
I try to get my external USB2.0 HDD working with my Gentoo-System with
Kernel 2.6.11-r6.
Mine works out of the box on a 2.6.10-r6 system. $ dmesg ... usb 1-1: new high speed USB device using ehci_hcd and address 3 scsi2 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 3 usb-storage: waiting for device to settle before scanning Vendor: TUSB6250 Model: USB20 DISK DRIVE Rev: Type: Direct-Access ANSI SCSI revision: 00 SCSI device sda: 39070080 512-byte hdwr sectors (20004 MB) sda: assuming drive cache: write through SCSI device sda: 39070080 512-byte hdwr sectors (20004 MB) sda: assuming drive cache: write through /dev/scsi/host2/bus0/target0/lun0: p1 p2 p3 Attached scsi disk sda at scsi2, channel 0, id 0, lun 0 Attached scsi generic sg0 at scsi2, channel 0, id 0, lun 0, type 0 usb-storage: device scan complete
and it shows up as /dev/sda.
Must be your kernel config.
Julien.
I figured it out, its the ehci-hcd driver, it seems my drive doesn�t like it. If I only enable uhci-hcd it works fine. Maybe its also the PCI-USB2.0-Card which causes the problem, who knows???
What I test now is, if the speed is OK.
Daniel R�der
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