On Thursday, 9 August 2007 16:43, Alan Stern wrote:
> 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?
No, I wasn't aware of it.
I think that something like the appended patch is necessary.
Mariusz, please see if that helps.
Greetings,
Rafael
---
include/linux/freezer.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
Index: linux-2.6.23-rc2/include/linux/freezer.h
===================================================================
--- linux-2.6.23-rc2.orig/include/linux/freezer.h
+++ linux-2.6.23-rc2/include/linux/freezer.h
@@ -134,28 +134,28 @@ static inline void set_freezable(void)
#define wait_event_freezable(wq, condition) \
({ \
- int __ret; \
+ int __retval; \
do { \
- __ret = wait_event_interruptible(wq, \
+ __retval = wait_event_interruptible(wq, \
(condition) || freezing(current)); \
- if (__ret && !freezing(current)) \
+ if (__retval && !freezing(current)) \
break; \
else if (!(condition)) \
- __ret = -ERESTARTSYS; \
+ __retval = -ERESTARTSYS; \
} while (try_to_freeze()); \
- __ret; \
+ __retval; \
})
#define wait_event_freezable_timeout(wq, condition, timeout) \
({ \
- long __ret = timeout; \
+ long __retval = timeout; \
do { \
- __ret = wait_event_interruptible_timeout(wq, \
+ __retval = wait_event_interruptible_timeout(wq, \
(condition) || freezing(current), \
- __ret); \
+ __retval); \
} while (try_to_freeze()); \
- __ret; \
+ __retval; \
})
#else /* !CONFIG_PM_SLEEP */
static inline int frozen(struct task_struct *p) { return 0; }
-------------------------------------------------------------------------
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