Eeems commented 1 month ago

Start tracking information here about the device that may be useful to document, and PRs can be created to start integrating it into the correct place.

FouzR commented 1 month ago

lsmod:

Module                  Size  Used by
iw61x_sdw61x          712704  1
rm_hwmon_keyboard      20480  0
rm_hwmon_vsys          16384  0
rm_hwmon_temp          16384  0
overlay               114688  5
ci_hdrc_imx            20480  0
ci_hdrc                53248  2 ci_hdrc_imx
ulpi                   16384  1 ci_hdrc
ehci_hcd               53248  1 ci_hdrc
iw61x_mlan            536576  1 iw61x_sdw61x
usbmisc_imx            24576  1 ci_hdrc_imx
suspend_event          16384  0
usbcore               212992  2 ehci_hcd,ci_hdrc
st_lis2dw12_i2c        16384  0
max1726x_battery       24576  0
max77963_charger       28672  0
max77932               16384  0
elants_spi             28672  0
rm_hwmon               40960  3 rm_hwmon_temp,rm_hwmon_keyboard,rm_hwmon_vsys
ctn730_rm              36864  1
st_lis2dw12            24576  1 st_lis2dw12_i2c
aw99703_bl             20480  0
fusb303b               20480  0
mfd_core               16384  1 rm_hwmon
cfg80211              331776  1 iw61x_sdw61x
rfkill                 24576  3 ctn730_rm,cfg80211
rtc_snvs               16384  1

ps -a:

PID USER       VSZ STAT COMMAND
  1 root     15640 S    {systemd} /sbin/init
  2 root         0 SW   [kthreadd]
  3 root         0 IW<  [rcu_gp]
  4 root         0 IW<  [rcu_par_gp]
  5 root         0 IW<  [slub_flushwq]
  6 root         0 IW<  [netns]
 10 root         0 IW<  [mm_percpu_wq]
 11 root         0 SW   [ksoftirqd/0]
 12 root         0 IW   [rcu_preempt]
 13 root         0 SW   [migration/0]
 14 root         0 SW   [cpuhp/0]
 15 root         0 SW   [cpuhp/1]
 16 root         0 SW   [migration/1]
 17 root         0 SW   [ksoftirqd/1]
 20 root         0 SW   [cpuhp/2]
 21 root         0 SW   [migration/2]
 22 root         0 SW   [ksoftirqd/2]
 25 root         0 SW   [cpuhp/3]
 26 root         0 SW   [migration/3]
 27 root         0 SW   [ksoftirqd/3]
 30 root         0 SW   [kdevtmpfs]
 31 root         0 IW<  [inet_frag_wq]
 34 root         0 SW   [kauditd]
 35 root         0 SW   [oom_reaper]
 36 root         0 IW<  [writeback]
 37 root         0 SW   [kcompactd0]
 38 root         0 SWN  [khugepaged]
 39 root         0 IW<  [cryptd]
 40 root         0 IW<  [kintegrityd]
 41 root         0 IW<  [kblockd]
 42 root         0 IW<  [blkcg_punt_bio]
 43 root         0 SW   [watchdogd]
 45 root         0 IW<  [kworker/0:1H-mm]
 46 root         0 SW   [kswapd0]
 50 root         0 IW<  [dm_bufio_cache]
 53 root         0 IW<  [sdhci]
 54 root         0 SW   [irq/21-mmc0]
 55 root         0 SW   [30902000.jr-eng]
 60 root         0 IW<  [mld]
 61 root         0 IW<  [ipv6_addrconf]
172 root         0 IW   [kworker/3:2-cgr]
175 root         0 SW   [irq/28-pca9450-]
180 root         0 SW   [spi1]
186 root         0 IW<  [sdhci]
188 root         0 SW   [irq/199-mmc1]
195 root         0 IW<  [mmc_complete]
205 root         0 IW<  [kdmflush/254:1]
206 root         0 IW<  [kcryptd_io/254:]
207 root         0 IW<  [kcryptd/254:1]
208 root         0 SW   [dmcrypt_write/2]
210 root         0 SW   [jbd2/mmcblk0p3-]
211 root         0 IW<  [ext4-rsv-conver]
213 root         0 IW<  [kworker/1:1H-kb]
218 root         0 IW<  [kworker/2:1H-kb]
235 root     22088 S    /lib/systemd/systemd-journald
257 root     16444 S    /lib/systemd/systemd-udevd
266 systemd- 13740 S    /lib/systemd/systemd-networkd
317 root         0 SW   [irq/93-ctn730_r]
318 root         0 SW   [irq/98-serial0-]
319 root         0 IW<  [cfg80211]
320 root         0 SW   [irq/130-1-0068]
326 root         0 SW   [irq/136-max1726]
332 root         0 SW   [irq/95-st_lis2d]
333 root         0 SW   [irq/138-max7796]
334 root         0 SW   [irq/134-max7796]
335 root         0 SW   [kworker/u8:5+au]
339 root         0 SW   [irq/145-elants_]
353 root         0 SW   [card0-crtc0]
354 root         0 SW   [card0-crtc1]
355 root         0 SW   [card0-crtc2]
356 root         0 SW   [card0-crtc3]
358 root         0 SW   [jbd2/mmcblk0p1-]
360 root         0 IW<  [ext4-rsv-conver]
367 root         0 IW<  [ci_otg]
368 root         0 IW<  [ci_power_lost]
372 root         0 IW<  [ci_otg]
375 root         0 IW<  [ci_power_lost]
402 root         0 SW   [irq/110-4-0021]
407 systemd- 13648 S    /lib/systemd/systemd-resolved
421 messageb  5352 S    /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
422 root      5228 S    /sbin/agetty -o -p -- \u --noclear - linux
427 root      2344 S    /sbin/agetty -8 -L ttymxc1 115200 linux
429 root     12296 S    /lib/systemd/systemd-logind
431 root      146m S    /usr/sbin/tee-supplicant
436 root         0 IW<  [optee_bus_scan]
461 root     77204 S    /usr/sbin/chronyd
484 root     12076 S    systemd-tty-ask-password-agent --wall
635 root         0 IW<  [kdmflush/254:0]
636 root         0 IW<  [kcryptd_io/254:]
637 root         0 IW<  [kcryptd/254:0]
638 root         0 SW   [dmcrypt_write/2]
650 root         0 SW   [jbd2/dm-0-8]
651 root         0 IW<  [ext4-rsv-conver]
657 root     49472 S    /usr/bin/crashuploader --path /home/root/
667 root      8212 S    /usr/bin/marker-manager 60 80 300 0 1800 0 3
720 root     13588 S    /usr/sbin/wpa_supplicant -u -c /home/root/.config/remarkable/wifi_networks.conf -I /etc/wpa_supplicant.conf -i wlan0
729 root      936m S    /usr/bin/memfaultd --daemonize --config-file /etc/memfaultd.conf
764 root      748m S    /usr/sbin/collectd -C /etc/collectd.conf -f
766 root      373m S    /usr/bin/swupdate -k /usr/share/swupdate/swupdate-payload-key-pub.pem -H ferrari 1.0 -e stable copy1 -f /tmp/swupdate.cfg -u  -d -x
806 root      245m S    /usr/bin/swupdate -k /usr/share/swupdate/swupdate-payload-key-pub.pem -H ferrari 1.0 -e stable copy1 -f /tmp/swupdate.cfg -u  -d -x
808 root      121m S    /usr/bin/fakeupdateengine_service
1054 root      3064 S    /usr/sbin/dropbear -G root -i -r /etc/dropbear/dropbear_ed25519_host_key -B
1056 root      3984 S    -sh --login
1452 root      3192 S    /usr/sbin/dropbear -G root -i -r /etc/dropbear/dropbear_ed25519_host_key -B
1453 root      3984 S    -sh --login
1586 root         0 IW<  [kworker/u9:0-MO]
1592 root         0 IW<  [kworker/3:0H-kb]
1797 root         0 IW   [kworker/2:0-mm_]
1807 root         0 IW   [kworker/1:0-eve]
1865 root         0 IW<  [kworker/1:0H]
1866 root         0 IW<  [kworker/2:2H]
1872 root         0 IW   [kworker/u8:7-kc]
1879 root         0 IW   [kworker/u8:15-k]
1884 root         0 SW   [hwrng]
1919 root         0 IW<  [MOAL_HANG_WORK_]
1920 root         0 IW<  [MOAL_WORK_QUEUE]
1921 root         0 IW<  [MOAL_EVT_WORK_Q]
1922 root         0 IW<  [MOAL_RX_WORK_QU]
1923 root         0 SW   [woal_reassoc_se]
1932 root         0 IW<  [CSAwlan17886120]
1933 root         0 IW<  [MCLIST_WORK_QUE]
1947 root      3064 D    /usr/sbin/dropbear -G root -i -r /etc/dropbear/dropbear_ed25519_host_key -B
1948 root      3984 S    -sh --login
2055 root         0 IW   [kworker/u8:0-ev]
2107 root         0 IW   [kworker/0:0-eve]
2124 root         0 IW<  [kworker/3:1H-kb]
2171 root         0 IW   [kworker/2:2-eve]
2190 root         0 IW   [kworker/1:1-eve]
2215 root         0 IW<  [kworker/0:0H]
2259 root         0 IW<  [kworker/u9:2-MO]
2380 root         0 IW   [kworker/3:0-eve]
2430 root         0 RW   [kworker/u8:1-ev]
2437 root         0 IW   [kworker/0:2-eve]
2514 root         0 IW<  [kworker/u9:1-MO]
2538 root         0 IW   [kworker/0:1-eve]
2574 root         0 IW<  [kworker/0:2H-kb]
2602 root         0 IW   [kworker/1:2-eve]
2614 root     1874m S    /usr/bin/xochitl --system
2615 root      229m SN   /usr/bin/rm-sync
2622 root         0 IW<  [kworker/2:0H]
2627 root         0 IW   [kworker/3:1-eve]
2635 root         0 IW   [kworker/2:1]
2666 root      3492 R    ps

partition layout:

NAME                    MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
mmcblk0                 179:0    0 58.3G  0 disk
|-mmcblk0p1             179:1    0  100M  0 part /data
|-mmcblk0p2             179:2    0    4G  0 part
|-mmcblk0p3             179:3    0    4G  0 part /
|-mmcblk0p4             179:4    0  1.6G  0 part
| `-swap-encrypted-disk 254:1    0  1.5G  0 dm   [SWAP]
`-mmcblk0p5             179:5    0 48.7G  0 part
`-home-encrypted-disk 254:0    0 48.7G  0 dm   /var/log/journal
                                               /etc/dropbear
                                               /home
mmcblk0boot0            179:32   0    4M  1 disk
mmcblk0boot1            179:64   0    4M  1 disk

mount:

/dev/mmcblk0p3 on / type ext4 (ro,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=677724k,nr_inodes=169431,mode=755)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=666)
tmpfs on /run type tmpfs (rw,nosuid,nodev,size=402432k,nr_inodes=819200,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,size=4096k,nr_inodes=1024,mode=755)
cgroup2 on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,nosuid,nodev,noexec,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,size=1006080k,nr_inodes=1048576)
configfs on /sys/kernel/config type configfs (rw,nosuid,nodev,noexec,relatime)
/dev/mmcblk0p1 on /data type ext4 (rw,relatime,sync,nodelalloc,data=journal)
tmpfs on /var/volatile type tmpfs (rw,relatime)
overlay on /var/cache type overlay (rw,relatime,lowerdir=/var/cache,upperdir=/var/volatile/cache,workdir=/var/volatile/.cache-work)
overlay on /etc type overlay (rw,relatime,lowerdir=/etc,upperdir=/var/volatile/etc,workdir=/var/volatile/.etc-work)
overlay on /srv type overlay (rw,relatime,lowerdir=/srv,upperdir=/var/volatile/srv,workdir=/var/volatile/.srv-work)
overlay on /var/lib type overlay (rw,relatime,lowerdir=/var/lib,upperdir=/var/volatile/lib,workdir=/var/volatile/.lib-work)
overlay on /var/spool type overlay (rw,relatime,lowerdir=/var/spool,upperdir=/var/volatile/spool,workdir=/var/volatile/.spool-work)
ramfs on /run/credentials/systemd-sysusers.service type ramfs (ro,nosuid,nodev,noexec,relatime,mode=700)
/dev/mapper/home-encrypted-disk on /home type ext4 (rw,relatime)
/dev/mapper/home-encrypted-disk on /etc/dropbear type ext4 (rw,relatime)
/dev/mapper/home-encrypted-disk on /var/log/journal type ext4 (rw,relatime)

Relevant pastebins Disk information and processes stuff if I recall correctly

knox-dawson commented 1 month ago

Enum values for pen colors on the new tablet. I.e., this part of rmscene defines the values 0 - 8 as black, gray, white, etc. https://github.com/ricklupton/rmscene/blob/ca34c8a2b3337f5968ba6b60d39fc57c2a994fc1/src/rmscene/scene_items.py#L59

themightychris commented 1 month ago

cat /proc/bus/input/devices w/ TypeFolio open:

root@imx8mm-ferrari:~# cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0000 Version=0000
N: Name="30370000.snvs:snvs-powerkey"
P: Phys=snvs-pwrkey/input0
S: Sysfs=/devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
U: Uniq=
H: Handlers=kbd event0
B: PROP=0
B: EV=3
B: KEY=10000000000000 0

I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="Hall effect sensors"
P: Phys=gpio-keys/input0
S: Sysfs=/devices/platform/gpio-hall-sensors/input/input1
U: Uniq=
H: Handlers=event1
B: PROP=0
B: EV=21
B: SW=8001

I: Bus=001c Vendor=0000 Product=0000 Version=0000
N: Name="Elan marker input"
P: Phys=
S: Sysfs=/devices/platform/soc@0/30800000.bus/30800000.spba-bus/30830000.spi/spi_master/spi1/spi1.1/input/input2
U: Uniq=
H: Handlers=event2
B: PROP=0
B: EV=b
B: KEY=1c03 0 0 0 0 0
B: ABS=f000003

I: Bus=001c Vendor=0000 Product=0000 Version=0000
N: Name="Elan touch input"
P: Phys=
S: Sysfs=/devices/platform/soc@0/30800000.bus/30800000.spba-bus/30830000.spi/spi_master/spi1/spi1.1/input/input3
U: Uniq=
H: Handlers=event3
B: PROP=2
B: EV=b
B: KEY=400 0 0 0 0 0
B: ABS=ee1800000000000

I: Bus=0019 Vendor=2edd Product=0001 Version=0100
N: Name="rM_Keyboard"
P: Phys=pogo/input0
S: Sysfs=/devices/platform/soc@0/30800000.bus/30800000.spba-bus/30860000.serial/serial0/serial0-0/rm_hwmon_keyboard.3.auto/input/input7
U: Uniq=RM08B024234002G
H: Handlers=kbd leds event4
B: PROP=0
B: EV=120003
B: KEY=40001e9000000000 77ffffffffffffe
B: LED=102

The rM_Keyboard entry is removed when the keyboard folio is closed.

ls -l /dev/input/by-path/:

lrwxrwxrwx    1 root     root             9 Apr 28  2022 platform-30370000.snvs:snvs-powerkey-event -> ../event0
lrwxrwxrwx    1 root     root             9 Sep 13 02:33 platform-30830000.spi-cs-1-event -> ../event3
lrwxrwxrwx    1 root     root             9 Sep 13 02:33 platform-30830000.spi-cs-1-event-mouse -> ../event2
lrwxrwxrwx    1 root     root             9 Sep 13 16:22 platform-30860000.serial-platform-rm_hwmon_keyboard.3.auto-event-kbd -> ../event4
lrwxrwxrwx    1 root     root             9 Apr 28  2022 platform-gpio-hall-sensors-event -> ../event1