* 2.6.31-rc0: sdb1 only starts to exist when sdb is accessed?
@ 2009-07-05 18:54 Pavel Machek
2009-07-05 19:28 ` Andries E. Brouwer
0 siblings, 1 reply; 2+ messages in thread
From: Pavel Machek @ 2009-07-05 18:54 UTC (permalink / raw)
To: kernel list; +Cc: axboe, aeb, Rafael J. Wysocki
...happens with android phone doing usb storage emulation. I'm using
static /dev/ ... I hope!
Jul 5 20:06:02 amd udevd-event[17666]: mknod(/dev/bus/usb/001/073, 020664, (189,72) failed: Operation not permitted
Jul 5 20:06:07 amd kernel: scsi 24:0:0:0: Direct-Access HTC Android Phone 0100 PQ: 0 ANSI: 2
Jul 5 20:06:07 amd kernel: sd 24:0:0:0: Attached scsi generic sg1 type 0
Jul 5 20:06:07 amd kernel: sd 24:0:0:0: [sdb] Attached SCSI removable disk
Jul 5 20:13:08 amd pand[17815]: Bluetooth PAN daemon version 3.36
...
Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] 3862528 512-byte hardware sectors: (1.97 GB/1.84 GiB)
Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through
Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through
Jul 5 20:51:02 amd kernel: sdb: sdb1
You see? Partitions are only detected long after device is
detected. IIRC it did not behave like that before...
Pavel
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: 2.6.31-rc0: sdb1 only starts to exist when sdb is accessed?
2009-07-05 18:54 2.6.31-rc0: sdb1 only starts to exist when sdb is accessed? Pavel Machek
@ 2009-07-05 19:28 ` Andries E. Brouwer
0 siblings, 0 replies; 2+ messages in thread
From: Andries E. Brouwer @ 2009-07-05 19:28 UTC (permalink / raw)
To: Pavel Machek; +Cc: kernel list, axboe, Andries.Brouwer, Rafael J. Wysocki
On Sun, Jul 05, 2009 at 08:54:47PM +0200, Pavel Machek wrote:
>
> ...happens with android phone doing usb storage emulation. I'm using
> static /dev/ ... I hope!
>
> Jul 5 20:06:02 amd udevd-event[17666]: mknod(/dev/bus/usb/001/073, 020664, (189,72) failed: Operation not permitted
> Jul 5 20:06:07 amd kernel: scsi 24:0:0:0: Direct-Access HTC Android Phone 0100 PQ: 0 ANSI: 2
> Jul 5 20:06:07 amd kernel: sd 24:0:0:0: Attached scsi generic sg1 type 0
> Jul 5 20:06:07 amd kernel: sd 24:0:0:0: [sdb] Attached SCSI removable disk
> Jul 5 20:13:08 amd pand[17815]: Bluetooth PAN daemon version 3.36
> ...
> Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] 3862528 512-byte hardware sectors: (1.97 GB/1.84 GiB)
> Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through
> Jul 5 20:51:02 amd kernel: sd 24:0:0:0: [sdb] Assuming drive cache: write through
> Jul 5 20:51:02 amd kernel: sdb: sdb1
>
> You see? Partitions are only detected long after device is
> detected. IIRC it did not behave like that before...
Hi Pavel,
This doesn't seem to have anything to do with partition detection:
the partition line has the same time stamp as the scsi identify line
("3862528 512-byte hardware sectors").
Andries
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