[Intrepid, Jaunty] SRU: Don't recognise USB Pendrive -> sr0: disc change detected

[Amit Kucheria]

On Tue, Apr 14, 2009 at 04:02:31PM +0200, Stefan Bader wrote:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/125250
>
> SRU justification:
>
> Impact: The gold MP3 player requires an unusual dev quirk to work. The 
> fix was committed to Hardy but not marked SAUCE and not sent upstream. So 
> it got dropped after Hardey.
>
> Fix: The following quirk from Hardy (sent upstream now)
>
> Testcase: See bug report
>
>
> -- 
>
> When all other means of communication fail, try words!
>
>

> From d9d978187431e75549fca88db8f20e9d0cd88e97 Mon Sep 17 00:00:00 2001
> From: Chuck Short <zulcss at ubuntu.com>
> Date: Wed, 22 Aug 2007 21:05:13 -0400
> Subject: [PATCH] UBUNTU: [USB] Unusual Device support for Gold MP3 Player Energy
> 
> Bug: 125250
> 
> User was getting the following errors in dmesg:
> 
> [ 2158.139386] sd 5:0:0:1: ioctl_internal_command return code = 8000002
> [ 2158.139390] : Current: sense key: No Sense
> [ 2158.139393] Additional sense: No additional sense information
> 
> Adds unusual device support.
> 
> modified:   drivers/usb/storage/unusual_devs.h
> 
> Signed-off-by: Chuck Short <zulcss at ubuntu.com>
> Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
> ---
>  drivers/usb/storage/unusual_devs.h |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
> index 2ba7176..b8bf542 100644
> --- a/drivers/usb/storage/unusual_devs.h
> +++ b/drivers/usb/storage/unusual_devs.h
> @@ -2078,6 +2078,11 @@ UNUSUAL_DEV(  0xed06, 0x4500, 0x0001, 0x0001,
>  		US_SC_DEVICE, US_PR_DEVICE, NULL,
>  		US_FL_CAPACITY_HEURISTICS),
>  
> +UNUSUAL_DEV( 0Xed10, 0x7636, 0x0001, 0x0001,
> +		"TGE",
> +		"Digital MP3 Audio Player",
> +		US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
> +
>  /* Control/Bulk transport for all SubClass values */
>  USUAL_DEV(US_SC_RBC, US_PR_CB, USB_US_TYPE_STOR),
>  USUAL_DEV(US_SC_8020, US_PR_CB, USB_US_TYPE_STOR),
> -- 

ACK.


-- 
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Amit Kucheria, Kernel Engineer || amit at canonical.com
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