From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: Yifeng Li <tomli@tomli.me>
Cc: Teddy Wang <teddy.wang@siliconmotion.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH 4/8] fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA.
Date: Sun, 31 Mar 2019 13:19:44 +0100 [thread overview]
Message-ID: <20190331121944.s67z7seyrgl5xnrw@debian> (raw)
In-Reply-To: <20190316222504.27170-5-tomli@tomli.me>
On Sun, Mar 17, 2019 at 06:25:00AM +0800, Yifeng Li wrote:
> When the machine is booted in VGA mode, loading sm712fb would cause
> a glitch of random pixels shown on the screen. To prevent it from
> happening, we first clear the entire framebuffer, and we also need
> to stop calling smtcfb_setmode() during initialization, the fbdev
> layer will call it for us later when it's ready.
>
> Signed-off-by: Yifeng Li <tomli@tomli.me>
> Cc: stable@vger.kernel.org # v4.4+
Tested-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
--
Regards
Sudip
next prev parent reply other threads:[~2019-03-31 12:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190316222504.27170-1-tomli@tomli.me>
2019-03-16 22:24 ` [PATCH 1/8] fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F Yifeng Li
2019-03-31 12:18 ` Sudip Mukherjee
2019-03-16 22:24 ` [PATCH 2/8] fbdev: sm712fb: fix brightness control on reboot, don't set SR30 Yifeng Li
2019-03-31 12:19 ` Sudip Mukherjee
2019-03-16 22:24 ` [PATCH 3/8] fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75 Yifeng Li
2019-03-31 12:19 ` Sudip Mukherjee
2019-03-16 22:25 ` [PATCH 4/8] fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA Yifeng Li
2019-03-31 12:19 ` Sudip Mukherjee [this message]
2019-03-16 22:25 ` [PATCH 5/8] fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM Yifeng Li
2019-03-24 21:39 ` Sudip Mukherjee
2019-03-31 12:20 ` Sudip Mukherjee
2019-03-16 22:25 ` [PATCH 6/8] fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting Yifeng Li
2019-03-31 12:20 ` Sudip Mukherjee
2019-03-16 22:25 ` [PATCH 7/8] fbdev: sm712fb: fix support for 1024x768-16 mode Yifeng Li
2019-03-31 12:20 ` Sudip Mukherjee
2019-03-16 22:25 ` [PATCH 8/8] fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display Yifeng Li
2019-03-31 12:21 ` Sudip Mukherjee
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