From: Stefani Seibold <stefani@seibold.net>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb <linux-usb@vger.kernel.org>,
Kernel development list <linux-kernel@vger.kernel.org>,
Greg KH <greg@kroah.com>,
Sarah Sharp <sarah.a.sharp@linux.intel.com>,
andreas.brief@rohde-schwarz.com
Subject: Re: Missing USB XHCI and EHCI reset for kexec
Date: Tue, 15 Apr 2014 21:17:09 +0200 [thread overview]
Message-ID: <1397589429.21892.13.camel@vger.seibold.net> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1404151512030.1310-100000@iolanthe.rowland.org>
Am Dienstag, den 15.04.2014, 15:14 -0400 schrieb Alan Stern:
> On Tue, 15 Apr 2014, Stefani Seibold wrote:
>
> > > > usbcore: registered new interface driver USB-SATA-storage
> > > > USB SATA Mass Storage support registered.
> > > > usb 1-4: new high-speed USB device number 4 using ehci-pci
> > > > xxxx: ports detected
> > >
> > > What driver is this? I've never heard of USB-SATA-storage.
> > >
> >
> > This is a special embedded USB SATA driver written by me. It is mostly a
> > fork of the usb-storage driver but handle only one vendor and product ID
> > and does switch on a port bit. On the other side this vendor and product
> > ID is black listed in the regular usb-storage driver.
>
> Is it possible that your driver leaves the device in a strange state
> where it won't initialize properly?
>
I don't think so, because the driver was not used in this test due a
missing harddisk. But i will do a test tomorrow in the office.
- Stefani
next prev parent reply other threads:[~2014-04-15 19:18 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-13 19:22 Stefani Seibold
2014-04-14 2:14 ` Alan Stern
2014-04-14 13:54 ` stefani
2014-04-14 14:49 ` Alan Stern
2014-04-14 15:25 ` stefani
2014-04-14 16:27 ` Alan Stern
2014-04-14 16:35 ` Stefani Seibold
2014-04-14 17:58 ` Alan Stern
2014-04-15 18:32 ` Stefani Seibold
2014-04-15 19:05 ` Alan Stern
2014-04-15 19:08 ` Stefani Seibold
2014-04-15 18:30 ` Stefani Seibold
2014-04-15 19:02 ` Alan Stern
2014-04-15 19:06 ` Stefani Seibold
2014-04-15 19:14 ` Alan Stern
2014-04-15 19:17 ` Stefani Seibold [this message]
2014-04-15 19:14 ` Stefani Seibold
2014-04-15 19:34 ` Alan Stern
2014-04-14 9:42 ` Benjamin Herrenschmidt
2014-04-14 15:44 ` stefani
2014-04-14 21:48 ` Thadeu Lima de Souza Cascardo
2014-04-15 10:04 ` stefani
2014-04-15 12:20 ` Thadeu Lima de Souza Cascardo
2014-04-15 15:00 ` stefani
2014-04-15 18:33 ` Thadeu Lima de Souza Cascardo
2014-04-15 18:42 ` Stefani Seibold
2014-04-15 18:49 ` Thadeu Lima de Souza Cascardo
2014-04-15 18:54 ` Stefani Seibold
2014-06-07 8:15 ` Benjamin Herrenschmidt
2014-06-07 15:40 ` Alan Stern
2014-06-07 21:11 ` Benjamin Herrenschmidt
2014-06-07 22:35 ` Benjamin Herrenschmidt
2014-06-08 1:09 ` Alan Stern
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