Re: [RFC PATCH] USB: usb-storage: add priority boost to workaround Intel Value SSD hang

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 17 Dec 2009 15:13:22 -0800
Arthur Jones <ajones@xxxxxxxxxxxx> wrote:

> The Intel Value SSD has a bug where it will lock
> solid if it encounters a delay between the command
> and data phases of the usb bulk storage transactions.
> This bug is easily reproduced by adding a 2.5sec
> delay just before the comment labelled DATA STAGE
> in drivers/usb/storage/transport.c in
> usb_stor_Bulk_transport().

Can you use ub as a workaround until these drives are retired?
It has no thread, so should be less susceptible to this, especially
on non-preemptible kernels.

-- Pete
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux