usb/181987: USB isochronous transfer of the USB driver (Mentor Graphics OTG: musb_otg) is not working.

Hans Petter Selasky hps at bitfrost.no
Tue Sep 10 17:04:57 UTC 2013


On 09/10/13 13:40, SAITOU Toshihide wrote:
> The following reply was made to PR usb/181987; it has been noted by GNATS.
>
> From: SAITOU Toshihide <toshi at ruby.ocn.ne.jp>
> To: bug-followup at FreeBSD.org
> Cc:
> Subject: Re: usb/181987: USB isochronous transfer of the USB driver (Mentor
>   Graphics OTG: musb_otg) is not working.
> Date: Tue, 10 Sep 2013 20:37:53 +0900 (JST)
>
>   A missing patch.txt of the previous mail is here:
>
>
>   --- musb_otg.c.orig	2013-09-10 19:57:53.000000000 +0900
>   +++ musb_otg.c	2013-09-10 19:57:53.000000000 +0900
>   @@ -1689,7 +1689,6 @@
>    	uint16_t count;
>    	uint8_t csr, csrh;
>    	uint8_t to;
>   -	uint8_t got_short;

Hi,

Is this feature urgent for 10.0, because 10 is now in a code slush state?

BTW: You should not divide the max_frame_size by 3. You should check 
that the other options, for packet multiplier = 1 and 2 also work. See 
max_packet_size instead of max_frame_size!

--HPS



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