Replicant: Issueshttps://redmine.replicant.us/https://redmine.replicant.us/favicon.ico?15984615062020-11-26T23:27:59ZReplicant
Redmine Replicant - Feature #2186 (New): Add Support for the Samsung XCover 2 - GT-S7710https://redmine.replicant.us/issues/21862020-11-26T23:27:59ZKurtis HannaKurtis@riseup.net
<p>Upstream kernel DTS: <a class="external" href="https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts">https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/log/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts</a></p>
<p>Upstream U-Boot Config: <a class="external" href="https://gitlab.denx.de/u-boot/u-boot/-/blob/master/configs/stemmy_defconfig">https://gitlab.denx.de/u-boot/u-boot/-/blob/master/configs/stemmy_defconfig</a><br />Upstream U-Boot README: <a class="external" href="https://gitlab.denx.de/u-boot/u-boot/-/blob/master/board/ste/stemmy/README">https://gitlab.denx.de/u-boot/u-boot/-/blob/master/board/ste/stemmy/README</a><br />Downstream U-Boot has recent commits: <a class="external" href="https://github.com/stericsson-mainline/u-boot/commits/master">https://github.com/stericsson-mainline/u-boot/commits/master</a></p>
<p>Has removable battery and 1GB Ram</p>
<p>We still need to determine if the NovaThor U8500 has a signed or unsigned bootloader and whether it has good modem isolation. This post suggested that it doesn't have good modem isolation: <a class="external" href="https://redmine.replicant.us/boards/27/topics/39?r=10155#message-10155">https://redmine.replicant.us/boards/27/topics/39?r=10155#message-10155</a></p>
<p>Has a Mali-400 GPU</p>
<p>PostmarketOS device page: <a class="external" href="https://wiki.postmarketos.org/wiki/Samsung_Galaxy_Xcover_2_(samsung-skomer)">https://wiki.postmarketos.org/wiki/Samsung_Galaxy_Xcover_2_(samsung-skomer)</a><br />PostmarketOS SoC page: <a class="external" href="https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500">https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500</a></p>
<p>Wikipedia page: <a class="external" href="https://en.wikipedia.org/wiki/Samsung_Galaxy_Xcover_2">https://en.wikipedia.org/wiki/Samsung_Galaxy_Xcover_2</a></p> Replicant - Issue #2027 (New): Investigate lthor / thor and samsung u-boot for Tizenhttps://redmine.replicant.us/issues/20272020-05-07T06:01:49ZKurtis HannaKurtis@riseup.net
<p>We already know of a method by which we can replace s-boot and replace it with u-boot, but it requires opening up the device and shorting a touch point on the logic board.</p>
<p>We have been looking for a method by which we can replace s-boot via software only techniques. One such technique might spring from the work being done here: <a class="external" href="https://github.com/oranav/i9300_emmc_toolbox">https://github.com/oranav/i9300_emmc_toolbox</a></p>
<p>Another option, if heimdall by itself doesn't prove in the end to be enough, might be lthor.</p>
<p>This upstream u-boot ODROID exynos4412 repo shows that lthor/thor is enabled: <a class="external" href="https://gitlab.denx.de/u-boot/u-boot/blob/master/configs/odroid_defconfig">https://gitlab.denx.de/u-boot/u-boot/blob/master/configs/odroid_defconfig</a></p>
<p>It was suggested to Wolfgang in the last email of this thread that he should use lthor to "convert" an i9300 to an RD-PQ/Trats2 board to get u-boot on the device: <a class="external" href="https://patchwork.kernel.org/patch/9345815/">https://patchwork.kernel.org/patch/9345815/</a></p>
<p>lthor is free software, but the i9300 doesn't have lthor support by default.</p>
<p>On post #77 here <a class="external" href="https://forum.xda-developers.com/showthread.php?t=2482563&page=8">https://forum.xda-developers.com/showthread.php?t=2482563&page=8</a> it is claimed that a modified kernel with access to the mmcblk0boot0 partition was used to flash a modified version of s-boot, which was dumped from a RD-PQ, that included u-boot with lthor enabled in it. Much of the same information is reiterated by the same author in this post: <a class="external" href="https://forum.xda-developers.com/showthread.php?p=64794497#post64794497">https://forum.xda-developers.com/showthread.php?p=64794497#post64794497</a></p>
<p>It is my understanding that once you can use lthor with your device, you can then very easily flash any image that you'd like onto the emmc using the free software program lthor. At least that is the suggestion after reading to the end of this section of a Tizen wiki: <a class="external" href="https://wiki.tizen.org/Exynos#Creating_the_image_manually">https://wiki.tizen.org/Exynos#Creating_the_image_manually</a></p>
<p><a class="external" href="https://wiki.tizen.org/images/b/bd/Lecture-1.pdf">https://wiki.tizen.org/images/b/bd/Lecture-1.pdf</a> has some information about creating updated versions of u-boot-mmc.bin, which might come in handy.</p> Replicant - Issue #2022 (In Progress): Update our git to include forkbomb's u-boot midas updates.https://redmine.replicant.us/issues/20222020-04-17T15:10:32ZKurtis HannaKurtis@riseup.net
<p>Forkbomb's midas u-boot repo has commits in it that aren't included in our git repo here: <a class="external" href="https://git.replicant.us/contrib/GNUtoo/u-boot-midas">https://git.replicant.us/contrib/GNUtoo/u-boot-midas</a></p>
<p>Here are his most recent commits: <a class="external" href="https://github.com/fourkbomb/u-boot/commits/midas-2020.01">https://github.com/fourkbomb/u-boot/commits/midas-2020.01</a></p> Replicant - Issue #1974 (Resolved): Remove RepWifi since we are now able to use external Wii dong...https://redmine.replicant.us/issues/19742019-11-13T19:49:28ZKurtis HannaKurtis@riseup.net
<p>Since <a class="issue tracker-3 status-15 priority-21 priority-default closed parent" title="Issue: Make Replicant be able to use external Wii dongles from the settings UI (Resolved)" href="https://redmine.replicant.us/issues/1801">#1801</a> is now closed, we can remove RepWifi, which is now EOL.</p> Replicant - Issue #1960 (Closed): Build release candidate image for 6.0 0004https://redmine.replicant.us/issues/19602019-10-09T19:48:49ZKurtis HannaKurtis@riseup.net
<p>We have identified a handful of remaining blockers for building a rc image for 0004. We hope to resolve these last few blockers in the coming days. This issue will only be open temporarily to allow us to visualize our progress towards removing the remaining blockers.</p> Replicant - Issue #1957 (New): Add MHL supporthttps://redmine.replicant.us/issues/19572019-09-12T05:00:38ZKurtis HannaKurtis@riseup.net
<p>The SiI9244 MHL Transmitter seems to be widely used in a lot of Replicant supported devices, but it doesn't seem to be supported in upstream LineageOS.</p>
<p>A discussion this on XDA's forums can be found here: <a class="external" href="https://forum.xda-developers.com/galaxy-note-2/devs-only/gt-i930x-hdmi-mhl-implementation-aosp-t2940110">https://forum.xda-developers.com/galaxy-note-2/devs-only/gt-i930x-hdmi-mhl-implementation-aosp-t2940110</a></p>
<p>This github wiki has a picture of the MHL chip in the Samsung Galaxy S, which is said to have the text, "SIMG 9244BO NCS371A 10L2230" on it: <a class="external" href="https://github.com/TeamApexQ/apexq/wiki/Board-info">https://github.com/TeamApexQ/apexq/wiki/Board-info</a> This wiki links to this Silicon Image document about the chip.</p>
<p>It was suggested here that the MHL (SiI9244BO) chip and schematics can be found in the GT-I9100 Service Manual: <a class="external" href="https://forum.xda-developers.com/galaxy-s3/development/building-hack-pack-t1624685">https://forum.xda-developers.com/galaxy-s3/development/building-hack-pack-t1624685</a></p>
<p>Some kernel drivers for the chip were posted to github here: <a class="external" href="https://github.com/TeamNDVRu/android_kernel_lge_x3/tree/fa8143a4b6082eb103796a19553bfaf646aa060a/drivers/video/tegra/mhl">https://github.com/TeamNDVRu/android_kernel_lge_x3/tree/fa8143a4b6082eb103796a19553bfaf646aa060a/drivers/video/tegra/mhl</a> and here: <a class="external" href="https://github.com/HONO/lge-kernel-iproj-mod/tree/17750854ebd6a4e11880f618846275a273fae120/lge/com_device/mhl_v1">https://github.com/HONO/lge-kernel-iproj-mod/tree/17750854ebd6a4e11880f618846275a273fae120/lge/com_device/mhl_v1</a></p>
<p>It seems as though the SiI9244 is supported in the upstream kernel based on this matrix: <a class="external" href="https://blog.forkwhiletrue.me/pages/midas-mainline/">https://blog.forkwhiletrue.me/pages/midas-mainline/</a></p> Replicant - Feature #1950 (New): Add Infrared (IR Blaster) support https://redmine.replicant.us/issues/19502019-08-26T04:02:40ZKurtis HannaKurtis@riseup.net
<p>It was previously reported that upstream Cyanogenmod didn't have support for infrared: <a class="external" href="https://redmine.replicant.us/boards/3/topics/1305">https://redmine.replicant.us/boards/3/topics/1305</a></p>
<p>We currently support the Galaxy Note 8.0 which has a version, the P3113, that shipped with IR Blaster support.</p>
<p>We should look into whether support has been added upstream in LineageOS since it was last investigated.</p>
<p>Also, the Galaxy Note 10.1 (2012 edition) seems to be very similar to the Replicant supported Note 8.0 and Note II and is <a href="https://en.wikipedia.org/wiki/List_of_devices_with_an_IR_blaster#2012" class="external">listed on wikipedia</a> as having shipped with a version that had IR Blaster support.</p> Replicant - Issue #1940 (Resolved): Have 'Replicant version' under 'About phone' say Replicant 6....https://redmine.replicant.us/issues/19402019-06-23T20:04:20ZKurtis HannaKurtis@riseup.net
<p>Currently, the only way to determine whether one is using Replicant 0003 instead of 0002 is by looking at the Build date. This isn't intuitive and makes it hard for users to determine if they have the most recent stable release. We should fix this for our 0004 release.</p> Replicant - Issue #1938 (New): Add the Offline Calendar app by defaulthttps://redmine.replicant.us/issues/19382019-06-18T04:29:30ZKurtis HannaKurtis@riseup.net
<p>By adding this app by default in the ROM we provide, users can create and use a calendar that isn't connected to an email account or "the cloud". <a class="external" href="https://f-droid.org/en/packages/org.sufficientlysecure.localcalendar/">https://f-droid.org/en/packages/org.sufficientlysecure.localcalendar/</a></p> Replicant - Issue #1906 (New): Replace S-Boot with U-Boot on exynos4412 (midas) deviceshttps://redmine.replicant.us/issues/19062019-01-11T02:28:53ZKurtis HannaKurtis@riseup.net
<p>This is needed in order to deal with TrustZone, RYF, mainline Linux, and making it so our current flagship devices can run GNU/Linux distros.</p>
<p><a class="external" href="https://github.com/fourkbomb/u-boot">https://github.com/fourkbomb/u-boot</a><br /><a class="external" href="https://blog.forkwhiletrue.me/posts/an-almost-fully-libre-galaxy-s3/">https://blog.forkwhiletrue.me/posts/an-almost-fully-libre-galaxy-s3/</a></p>
<p>It is my understanding that this currently works, but no u-boot console shows up on the display if you use the old linux kernel from Samsung that we are currently using.</p>
<p>"It's also worth mentioning that LineageOS/Replicant will boot under u-boot with a kernel compiled without CONFIG_ARM_TRUSTZONE set, but the display will not work (probably because u-boot does not initialise the display)."</p>