Re: [linux-usb-devel] [usb-storage] schedule_timeout: wrong timeout value c1a95554

Alan Stern
2007-08-09T14:44:17Z

On Thu, 9 Aug 2007, Mariusz Kozlowski wrote:

> Hello,
>
> Happens every time I reattach usb pen drive.
>
> usb 1-2: new high speed USB device using ehci_hcd and address 10
> usb 1-2: configuration #1 chosen from 1 choice
> scsi6 : SCSI emulation for USB Mass Storage devices
> usb 1-2: new device found, idVendor=13fe, idProduct=1a00
> usb 1-2: new device strings: Mfr=1, Product=2, SerialNumber=0
> usb 1-2: Product: GEIL USB DISK
> usb 1-2: Manufacturer:
> usb-storage: device found at 10
> usb-storage: waiting for device to settle before scanning
> schedule_timeout: wrong timeout value c1a95554
> [<c010456a>] show_trace_log_lvl+0x1a/0x30
> [<c010508d>] show_trace+0x12/0x14
> [<c01051e0>] dump_stack+0x15/0x17
> [<c04174d1>] schedule_timeout+0x8c/0xa2
> [<c032aeec>] usb_stor_scan_thread+0x100/0x160
> [<c0127f2e>] kthread+0x36/0x58
> [<c0104233>] kernel_thread_helper+0x7/0x14
> =======================
> scsi 6:0:0:0: Direct-Access GEIL USB DISK >2.0 PQ: 0 ANSI: 0 CCS
> sd 6:0:0:0: [sda] 1007616 512-byte hardware sectors (516 MB)
> sd 6:0:0:0: [sda] Write Protect is off
> sd 6:0:0:0: [sda] Mode Sense: 23 00 00 00
> sd 6:0:0:0: [sda] Assuming drive cache: write through
> sd 6:0:0:0: [sda] 1007616 512-byte hardware sectors (516 MB)
> sd 6:0:0:0: [sda] Write Protect is off
> sd 6:0:0:0: [sda] Mode Sense: 23 00 00 00
> sd 6:0:0:0: [sda] Assuming drive cache: write through
> sda: sda1
> sd 6:0:0:0: [sda] Attached SCSI removable disk
> sd 6:0:0:0: Attached scsi generic sg0 type 0
> usb-storage: device scan complete

This is a known problem. See

http://marc.info/?l=linux-kernel&m=118641424414399&w=2

Rafael, has this been fixed yet?

Alan Stern