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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: "erik.rull@rdsoftware.de" <erik.rull@rdsoftware.de>,
	"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] usb: selective endpoint initialization
Date: Tue, 03 Jul 2012 10:43:20 +0200	[thread overview]
Message-ID: <4FF2B0A8.1070806@siemens.com> (raw)
In-Reply-To: <4FF2AB70.5080307@redhat.com>

On 2012-07-03 10:21, Gerd Hoffmann wrote:
> On 07/03/12 09:47, Jan Kiszka wrote:
>> On 2012-07-02 18:16, Gerd Hoffmann wrote:
>>> Add support for (re-)initializing endpoints which belong to a specific
>>> interface only.  Use this in usb-host when changing altsetting for an
>>> interface, so other interfaces are not disturbed.
>>>
>>
>> qemu-system-x86_64: /data/qemu/hw/usb/host-linux.c:1220:
>> usb_linux_update_endp_table: Assertion `usb_ep_get_type(&s->dev, pid,
>> ep) == 255' failed.
>>
>> Do you need a trace again?
> 
> Don't think so.  Alternative fix attached.

Looks good here. No crashes so far, sound is playing.

> 
>>     Interface Descriptor:
>>       bInterfaceNumber        3
>>       bInterfaceClass         3 Human Interface Device
> 
> This interface is the one the packet comes from, guess the headset has
> some button(s) which this HID interface is intended for.

Yes, there are several buttons.

Thanks,
Jan

-- 
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux

  reply	other threads:[~2012-07-03  8:43 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-02 16:16 [Qemu-devel] [PATCH] usb: selective endpoint initialization Gerd Hoffmann
2012-07-03  7:47 ` Jan Kiszka
2012-07-03  8:21   ` Gerd Hoffmann
2012-07-03  8:43     ` Jan Kiszka [this message]
2012-07-03  8:51       ` Jan Kiszka
2012-07-03  9:17         ` Gerd Hoffmann
2012-07-03 11:39           ` Jan Kiszka
2012-07-03 11:55             ` Gerd Hoffmann
2012-07-04  8:09 ` Erik Rull
2012-07-10 18:57   ` Erik Rull
2012-08-09  8:59     ` Gerd Hoffmann
2012-08-13 13:36       ` Erik Rull
2012-08-24 10:11       ` Erik Rull

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