Re: [PATCH] rtlwifi/rtl8712u Revert firmware

From: Ben Hutchings
Date: Mon Sep 24 2012 - 15:34:17 EST


On Fri, Sep 21, 2012 at 11:14:12AM -0500, Larry Finger wrote:
> On 09/20/2012 05:31 PM, Ben Hutchings wrote:
> >On Mon, 2012-09-10 at 11:26 -0500, Larry Finger wrote:
> >>Although the newest firmware for the RTL8192SU, which is found in vendor
> >>driver rtl8188C_8192C_8192D_usb_linux_v3.4.2_3727.20120404, works with most
> >>devices, it causes drops of the wireless connection for the ASUS WL-167G V3
> >>(USB ID 0b05:1791), the D-Link DWA131 (07d1:3303), and probably others.
> >>Tests show that the firmware from vendor driver
> >>rtl8712_8188_8191_8192SU_usb_linux_v7_0.20100831 works better.
> >>
> >>This commerts reverts to that older firmware.
> >>
> >>Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> >[...]
> >
> >This is the original blob added by:
> >
> >commit 8f919160792e4702c6b7a67a243cea4f757407e4
> >Author: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> >Date: Mon Nov 1 23:56:52 2010 -0500
> >
> > linux-firmware: Add firmware files for Realtek RTL8712U and RTL8192CE
> >
> >There have been two updates since then:
> >
> >commit f8ddc05e13c4c6dd9d725bc376b287f307eb223a
> >Author: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> >Date: Tue Aug 16 11:12:14 2011 -0500
> >
> > rtlwifi: rtl8712u: Upgrade to firmware found in vendor's V2.6.6
> >
> >commit d8f60751d3f09545f51aac5d8e451f7668063ebf
> >Author: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> >Date: Wed Jul 11 13:18:30 2012 -0500
> >
> > r8712u: Update to latest firmware
> >
> > A new firmware file is used in the vendor driver with name/version
> > rtl8188C_8192C_8192D_usb_linux_v3.4.2_3727.20120404.
> >
> >Sure you want to revert both of these, not just the latest?
>
> Yes. Both of the updates work on my hardware (D-Link and Rosewill),
> but both fail on an ASUS WL-167g v3 as reported privately to me. I
> will work with Realtek and the OP to resolve the problem, and then
> update the fw once again.

OK, I've reverted as requested.

Ben.

--
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
- Albert Camus

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