From: Yakir Yang <ykk@rock-chips.com>
To: Javier Martinez Canillas <javier@osg.samsung.com>,
Inki Dae <inki.dae@samsung.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Jingoo Han <jingoohan1@gmail.com>,
Heiko Stuebner <heiko@sntech.de>,
Mark Yao <mark.yao@rock-chips.com>,
Thierry Reding <treding@nvidia.com>,
joe@perches.com, Krzysztof Kozlowski <k.kozlowski@samsung.com>,
Rob Herring <robh+dt@kernel.org>
Cc: David Airlie <airlied@linux.ie>,
Russell King <linux@arm.linux.org.uk>,
djkurtz@chromium.org, dianders@chromium.org,
Sean Paul <seanpaul@chromium.org>, Kukjin Kim <kgene@kernel.org>,
Kumar Gala <galak@codeaurora.org>,
emil.l.velikov@gmail.com,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Gustavo Padovan <gustavo.padovan@collabora.co.uk>,
Kishon Vijay Abraham I <kishon@ti.com>,
Pawel Moll <pawel.moll@arm.com>,
ajaynumb@gmail.com, robherring2@gmail.com,
Andy Yan <andy.yan@rock-chips.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 0/17] Add Analogix Core Display Port Driver
Date: Sat, 10 Oct 2015 22:31:17 +0800 [thread overview]
Message-ID: <56192135.2080608@rock-chips.com> (raw)
In-Reply-To: <5615BB93.9020008@rock-chips.com>
Hi Javier,
On 10/08/2015 08:40 AM, Yakir Yang wrote:
> On 10/07/2015 07:25 PM, Javier Martinez Canillas wrote:
>> On 10/07/2015 01:05 PM, Yakir Yang wrote:
>>> On 10/07/2015 05:26 PM, Javier Martinez Canillas wrote:
>>>> On 10/07/2015 11:02 AM, Yakir Yang wrote:
>>>>> On 10/07/2015 04:46 PM, Javier Martinez Canillas wrote:
>>>>>> On 10/07/2015 08:25 AM, Yakir Yang wrote:
>>>>>>> Hi all,
>>>>>>>
>>>>>>> Friendly ping..... :)
>>>>>>>
>>>>>>>
>>>>>>> Best regards,
>>>>>>> - Yakir
>>>>>>>
>>>>>>>
>>>>>> Do you have a tree that I can use to test these patches?
>>>>> Wow, thanks a lot, I do have a tree on github
>>>>> [https://github.com/yakir-Yang/linux/tree/analogix_dp],
>>>>> crossing my finger, wish things works...... ;)
>>>>>
>>>> I tried your analogix_dp branch on an Exynos5800 Peach Pi Chromebook
>>>> but the machine didn't boot. Unfortunately I need to do some soldering
>>>> to have a serial console on this board so don't have a kernel boot
>>>> log.
>>>>
>>>> I'll let you know if I can get more info about this issue.
>>> Whoops, sorry for the failed, much appreciated for your works.
>>>
>>> Besides, I thought maybe I can find a Peach Pit Chromebook in my side,
>>> I remember that some of our guys have brought one, but previously I
>>> thought that mainline kernel wouldn't run on Peach Pit directly.
>>>
>> Great, mainline works correctly on all Exynos based Chromebooks.
>>
>>> Maybe you can email me the method the run mainline kernel on Peach
>>> Pit, so I can debug the analogix_dp driver at the same time, that would
>>> be great.
>> I wrote a little blog post explaining how to run mainline on these
>> boards:
>>
>> http://blogs.s-osg.org/install-linux-mainline-kernel-distro-exynos-chromebooks/
>>
>>
>> That explains the simplest setup though so if you need a different one
>> (i.e: chain loading a non verified u-boot) or if you have any questions,
>> feel free to contact me in private and I can help you with the setup.
>>
>
> Ah, thanks, gonna to step-by-step.
Thanks for your great material, although I meet some problems in the
step-by-step
process, and failed at this way to setup mainline kernel environment on
Exynos chromebooks.
But i do find another way to install mainline kernel to Exynos Chromebook:
1. Install any ChromeOS image into a USB media device (like dd tools)
2. "enable_dev_usb_boot" on Exynos chromebooks which would allowed boot
from USB.
3. Flash the mainline kernel into the KERNEL-A and KERNEL-B partitions
on host PC.
4. Insert USB device into Exynos chromebooks, and press CTRL+U, boot
into USB OS.
And it's better to enable pstore function on mainline kernel, so we can
analysis the last log when
the mainline kernel crashed. After enable PSTORE_RAM in .config, we
still need add ramoops node
into file, like:
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -750,6 +750,15 @@
iommu = <&sysmmu_gsc3>;
};
+ ramoops: ramoops {
+ compatible = "ramoops";
+ name = "ramoops";
+ reg = <0x41f00000 0x100000>;
+ record-size = <0x20000>;
+ dump-oops;
+ status = "okay";
+ };
+
hdmi: hdmi {
compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x70000>;
Aha, I have tested this series on two Exynos Chromebooks that I
borrowed(Snow and Peach Pit)
with previously method (actually I believed it's a common method without
broken the original
ChromeOS image).
And I do find the crash place that make you failed at this series, here
is the diff changes:
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 5f8fc11..bcbc009 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1169,6 +1169,7 @@ static int analogix_dp_create_bridge(struct
drm_device *drm_dev,
dp->bridge = bridge;
+ dp->encoder->bridge = bridge;
bridge->driver_private = dp;
bridge->encoder = dp->encoder;
bridge->funcs = &analogix_dp_bridge_funcs;
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -151,7 +151,7 @@
samsung,color-depth = <1>;
samsung,link-rate = <0x06>;
samsung,lane-count = <2>;
- hpd-gpio = <&gpx2 6 0>;
+ hpd-gpios = <&gpx2 6 0>;
ports {
port@0 {
Anyway I'm going to send the v6 series, thanks for your good idea.
- Yakir
>
> - Yakir
>
>>>> Also, there is Kconfig recursive dependency that you may want to fix:
>>>>
>>>> $ make exynos_defconfig
>>>> drivers/video/fbdev/Kconfig:5:error: recursive dependency detected!
>>>> drivers/video/fbdev/Kconfig:5: symbol FB is selected by
>>>> DRM_KMS_FB_HELPER
>>>> drivers/gpu/drm/Kconfig:34: symbol DRM_KMS_FB_HELPER depends on
>>>> DRM_KMS_HELPER
>>>> drivers/gpu/drm/Kconfig:28: symbol DRM_KMS_HELPER is selected by
>>>> DRM_ANALOGIX_DP
>>>> drivers/gpu/drm/bridge/analogix/Kconfig:1: symbol DRM_ANALOGIX_DP
>>>> is selected by DRM_EXYNOS_DP
>>>> drivers/gpu/drm/exynos/Kconfig:57: symbol DRM_EXYNOS_DP depends on
>>>> DRM_EXYNOS_FIMD
>>>> drivers/gpu/drm/exynos/Kconfig:19: symbol DRM_EXYNOS_FIMD depends
>>>> on FB_S3C
>>>> drivers/video/fbdev/Kconfig:2023: symbol FB_S3C depends on FB
>>> Yeah, recursive dependency detected, guess I should remove the
>>> "DRM_KMS_HELPER" from bridge analogix_dp Kconfig file, thanks
>>> for your remind.
>>>
>>> --- a/drivers/gpu/drm/bridge/analogix/Kconfig
>>> +++ b/drivers/gpu/drm/bridge/analogix/Kconfig
>>> @@ -1,4 +1,3 @@
>>> config DRM_ANALOGIX_DP
>>> tristate
>>> depends on DRM
>>> - select DRM_KMS_HELPER
>>>
>>>
>> That fixes the recursive dependency issue indeed. Thanks.
>>
>>> Thanks,
>>> - Yakir
>> Best regards,
>
next prev parent reply other threads:[~2015-10-10 14:32 UTC|newest]
Thread overview: 151+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-01 5:46 [PATCH v4 0/16] Add Analogix Core Display Port Driver Yakir Yang
2015-09-01 5:46 ` [PATCH v4 01/16] drm: exynos/dp: fix code style Yakir Yang
2015-09-03 0:21 ` Krzysztof Kozlowski
2015-09-03 5:04 ` Yakir Yang
2015-09-03 5:08 ` Krzysztof Kozlowski
2015-09-03 5:33 ` Yakir Yang
2015-09-03 5:57 ` Joe Perches
2015-09-06 1:33 ` Yakir Yang
2015-09-01 5:49 ` [PATCH v4 02/16] drm: exynos/dp: convert to drm bridge mode Yakir Yang
2015-09-01 5:49 ` [PATCH v4 03/16] drm: bridge: analogix/dp: split exynos dp driver to bridge dir Yakir Yang
2015-09-01 20:46 ` Heiko Stuebner
2015-09-02 1:45 ` Yakir Yang
2015-09-04 21:06 ` Rob Herring
2015-09-04 21:29 ` Heiko Stuebner
2015-09-07 8:11 ` Thierry Reding
2015-09-02 14:50 ` Emil Velikov
2015-09-03 3:55 ` Yakir Yang
2015-09-03 0:58 ` Krzysztof Kozlowski
2015-09-03 5:30 ` Yakir Yang
2015-09-04 0:41 ` Krzysztof Kozlowski
2015-09-06 7:49 ` Yakir Yang
2015-09-07 0:22 ` Krzysztof Kozlowski
2015-09-07 2:27 ` Yakir Yang
2015-09-01 5:52 ` [PATCH v4 04/16] drm: bridge: analogix/dp: remove duplicate configuration of link rate and link count Yakir Yang
2015-09-01 5:55 ` [PATCH v4 05/16] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & colorimetry Yakir Yang
2015-09-03 8:04 ` Krzysztof Kozlowski
2015-09-06 2:00 ` Yakir Yang
2015-09-01 5:58 ` [PATCH v4 06/16] Documentation: drm/bridge: add document for analogix_dp Yakir Yang
2015-09-01 6:01 ` [PATCH v4 07/16] ARM: dts: exynos/dp: remove some properties that deprecated by analogix_dp driver Yakir Yang
2015-09-03 0:01 ` Krzysztof Kozlowski
2015-09-01 6:01 ` [PATCH v4 08/16] drm: rockchip/dp: add rockchip platform dp driver Yakir Yang
2015-09-01 14:24 ` Heiko Stuebner
2015-09-01 14:48 ` Yakir Yang
2015-09-01 21:00 ` Heiko Stuebner
2015-09-02 1:52 ` Yakir Yang
2015-09-01 6:01 ` [PATCH v4 09/16] drm: rockchip: add bpc and color mode setting Yakir Yang
2015-09-01 21:00 ` Heiko Stuebner
2015-09-02 2:06 ` Yakir Yang
2015-09-02 8:34 ` Thierry Reding
2015-09-02 10:02 ` Yakir Yang
2015-09-03 8:38 ` Thierry Reding
2015-09-06 2:06 ` Yakir Yang
2015-09-01 6:04 ` [PATCH v4 10/16] phy: Add driver for rockchip Display Port PHY Yakir Yang
2015-09-01 16:51 ` Heiko Stuebner
2015-09-01 20:58 ` Heiko Stuebner
2015-09-02 1:46 ` Yakir Yang
2015-09-02 1:02 ` Yakir Yang
2015-09-02 13:27 ` Rob Herring
2015-09-03 3:25 ` Yakir Yang
2015-09-03 13:52 ` Heiko Stuebner
2015-09-01 6:07 ` [PATCH v4 11/16] drm: bridge: analogix/dp: add platform device type support Yakir Yang
2015-09-04 0:36 ` Krzysztof Kozlowski
2015-09-06 4:07 ` Yakir Yang
2015-09-06 23:55 ` Krzysztof Kozlowski
2015-09-07 1:47 ` Yakir Yang
2015-09-01 6:09 ` [PATCH v4 12/16] drm: bridge: analogix/dp: add some rk3288 special registers setting Yakir Yang
2015-09-01 6:11 ` [PATCH v4 13/16] drm: bridge: analogix/dp: add max link rate and lane count limit for RK3288 Yakir Yang
2015-09-01 6:14 ` [PATCH v4 14/16] drm: bridge: analogix/dp: try force hpd after plug in lookup failed Yakir Yang
2015-09-02 20:17 ` Rob Herring
2015-09-03 4:27 ` Yakir Yang
2015-09-03 9:04 ` Thierry Reding
2015-09-04 10:20 ` Russell King - ARM Linux
2015-09-07 9:01 ` Thierry Reding
[not found] ` <55EBBA0C.1030100@rock-chips.com>
2015-09-07 8:20 ` Thierry Reding
2015-09-04 21:46 ` Rob Herring
2015-09-06 8:20 ` Yakir Yang
2015-09-07 8:39 ` Thierry Reding
2015-09-03 8:47 ` Thierry Reding
2015-09-03 21:55 ` Rob Herring
2015-09-04 10:01 ` Thierry Reding
2015-09-01 6:17 ` [PATCH v4 15/16] drm: bridge: analogix/dp: move hpd detect to connector detect function Yakir Yang
2015-09-01 6:20 ` [PATCH v4 16/16] drm: bridge: analogix/dp: add edid modes parse in get_modes method Yakir Yang
2015-09-01 21:47 ` [PATCH v4 0/16] Add Analogix Core Display Port Driver Heiko Stuebner
2015-09-02 2:15 ` Yakir Yang
[not found] ` <55FFC3B8.9030108@rock-chips.com>
2015-09-21 9:15 ` Thierry Reding
2015-09-21 10:27 ` Yakir Yang
2015-09-21 11:22 ` Thierry Reding
2015-09-22 7:20 ` [PATCH v5 0/17] " Yakir Yang
2015-09-22 7:26 ` [PATCH v5 01/17] drm: exynos: dp: convert to drm bridge mode Yakir Yang
2015-09-22 7:29 ` [PATCH v5 02/17] drm: bridge: analogix/dp: split exynos dp driver to bridge directory Yakir Yang
2015-09-30 5:17 ` Krzysztof Kozlowski
2015-09-30 6:48 ` Yakir Yang
2015-09-22 7:34 ` [PATCH v5 03/17] drm: bridge: analogix/dp: fix some obvious code style Yakir Yang
2015-09-30 5:22 ` Krzysztof Kozlowski
2015-09-30 6:52 ` Yakir Yang
2015-09-22 7:35 ` [PATCH v5 04/17] drm: bridge: analogix/dp: remove duplicate configuration of link rate and link count Yakir Yang
2015-09-22 7:37 ` [PATCH v5 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range Yakir Yang
2015-09-30 5:32 ` Krzysztof Kozlowski
[not found] ` <560B8CF1.7050102@rock-chips.com>
2015-09-30 7:34 ` Krzysztof Kozlowski
[not found] ` <560B9B33.2060409@rock-chips.com>
2015-09-30 8:26 ` Krzysztof Kozlowski
2015-09-30 9:39 ` Yakir Yang
2015-09-22 7:40 ` [PATCH v5 06/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang
2015-09-22 7:43 ` [PATCH v5 07/17] ARM: dts: exynos/dp: remove some properties that deprecated by analogix_dp driver Yakir Yang
2015-09-30 5:39 ` Krzysztof Kozlowski
2015-09-30 7:20 ` Yakir Yang
2015-09-22 7:45 ` [PATCH v5 08/17] drm: rockchip: dp: add rockchip platform dp driver Yakir Yang
2015-09-22 7:48 ` [PATCH v5 09/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang
2015-09-22 7:48 ` [PATCH v5 10/17] phy: Add driver for rockchip Display Port PHY Yakir Yang
2015-09-22 7:51 ` [PATCH v5 11/17] Documentation: phy: add document for rockchip dp phy Yakir Yang
2015-09-22 7:55 ` [PATCH v5 12/17] drm: rockchip: vop: add bpc and color mode setting Yakir Yang
2015-09-22 7:57 ` [PATCH v5 13/17] drm: bridge: analogix/dp: add some rk3288 special registers setting Yakir Yang
2015-09-22 8:00 ` [PATCH v5 14/17] drm: bridge: analogix/dp: add max link rate and lane count limit for RK3288 Yakir Yang
2015-09-22 8:02 ` [PATCH v5 15/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed Yakir Yang
2015-09-22 8:05 ` [PATCH v5 16/17] drm: bridge: analogix/dp: move hpd detect to connector detect function Yakir Yang
2015-09-22 8:07 ` [PATCH v5 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method Yakir Yang
2015-10-07 6:25 ` [PATCH v5 0/17] Add Analogix Core Display Port Driver Yakir Yang
2015-10-07 8:46 ` Javier Martinez Canillas
2015-10-07 9:02 ` Yakir Yang
2015-10-07 9:26 ` Javier Martinez Canillas
[not found] ` <5614FC6B.4080702@rock-chips.com>
2015-10-07 11:25 ` Javier Martinez Canillas
2015-10-08 0:40 ` Yakir Yang
2015-10-10 14:31 ` Yakir Yang [this message]
2015-10-13 9:21 ` Javier Martinez Canillas
2015-10-13 13:50 ` Yakir Yang
2015-10-14 8:18 ` Javier Martinez Canillas
2015-10-10 15:35 ` [PATCH v6 " Yakir Yang
2015-10-10 15:38 ` [PATCH v6 01/17] drm: exynos: dp: convert to drm bridge mode Yakir Yang
2015-10-10 15:39 ` [PATCH v6 02/17] drm: bridge: analogix/dp: split exynos dp driver to bridge directory Yakir Yang
2015-10-10 15:41 ` [PATCH v6 03/17] drm: bridge: analogix/dp: fix some obvious code style Yakir Yang
2015-10-10 15:43 ` [PATCH v6 04/17] drm: bridge: analogix/dp: remove duplicate configuration of link rate and link count Yakir Yang
2015-10-10 15:46 ` [PATCH v6 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range Yakir Yang
2015-10-12 0:37 ` Yakir Yang
2015-10-12 0:49 ` Krzysztof Kozlowski
2015-10-12 2:43 ` Yakir Yang
2015-10-12 3:51 ` Krzysztof Kozlowski
2015-10-12 4:09 ` Yakir Yang
2015-10-12 4:16 ` Krzysztof Kozlowski
2015-10-10 15:49 ` [PATCH v6 06/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang
2015-10-10 15:49 ` [PATCH v6 07/17] ARM: dts: exynos/dp: remove some properties that deprecated by analogix_dp driver Yakir Yang
2015-10-10 15:51 ` [PATCH v6 08/17] drm: rockchip: dp: add rockchip platform dp driver Yakir Yang
2015-10-10 15:53 ` [PATCH v6 09/17] Documentation: drm/bridge: add document for analogix_dp Yakir Yang
2015-10-10 15:55 ` [PATCH v6 10/17] phy: Add driver for rockchip Display Port PHY Yakir Yang
2015-10-12 15:02 ` Kishon Vijay Abraham I
2015-10-12 16:18 ` Heiko Stübner
2015-10-13 1:20 ` Yakir Yang
2015-10-10 15:58 ` [PATCH v6 11/17] Documentation: phy: add document for rockchip dp phy Yakir Yang
2015-10-12 22:28 ` Kishon Vijay Abraham I
2015-10-13 1:21 ` Yakir Yang
2015-10-10 16:00 ` [PATCH v6 12/17] drm: rockchip: vop: add bpc and color mode setting Yakir Yang
2015-10-10 16:05 ` [PATCH v6 13/17] drm: bridge: analogix/dp: add some rk3288 special registers setting Yakir Yang
2015-10-10 16:05 ` [PATCH v6 14/17] drm: bridge: analogix/dp: add max link rate and lane count limit for RK3288 Yakir Yang
2015-10-10 16:05 ` [PATCH v6 15/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed Yakir Yang
2015-10-10 16:05 ` [PATCH v6 16/17] drm: bridge: analogix/dp: move hpd detect to connector detect function Yakir Yang
2015-10-10 16:06 ` [PATCH v6 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method Yakir Yang
2015-10-12 4:29 ` [PATCH v7 05/17] drm: bridge: analogix/dp: dynamic parse sync_pol & interlace & dynamic_range Yakir Yang
2015-10-12 6:54 ` Krzysztof Kozlowski
2015-10-12 7:20 ` Yakir Yang
2015-10-19 10:40 ` [PATCH v6 0/17] Add Analogix Core Display Port Driver Javier Martinez Canillas
2015-10-20 2:10 ` Yakir Yang
2015-10-20 9:48 ` Javier Martinez Canillas
2015-10-20 11:40 ` Yakir Yang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=56192135.2080608@rock-chips.com \
--to=ykk@rock-chips.com \
--cc=a.hajda@samsung.com \
--cc=airlied@linux.ie \
--cc=ajaynumb@gmail.com \
--cc=andy.yan@rock-chips.com \
--cc=devicetree@vger.kernel.org \
--cc=dianders@chromium.org \
--cc=djkurtz@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=emil.l.velikov@gmail.com \
--cc=galak@codeaurora.org \
--cc=gustavo.padovan@collabora.co.uk \
--cc=heiko@sntech.de \
--cc=ijc+devicetree@hellion.org.uk \
--cc=inki.dae@samsung.com \
--cc=javier@osg.samsung.com \
--cc=jingoohan1@gmail.com \
--cc=joe@perches.com \
--cc=jy0922.shim@samsung.com \
--cc=k.kozlowski@samsung.com \
--cc=kgene@kernel.org \
--cc=kishon@ti.com \
--cc=kyungmin.park@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
--cc=mark.yao@rock-chips.com \
--cc=pawel.moll@arm.com \
--cc=robh+dt@kernel.org \
--cc=robherring2@gmail.com \
--cc=seanpaul@chromium.org \
--cc=sw0312.kim@samsung.com \
--cc=treding@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).