Hi Umang,
Am 21.03.24 um 14:07 schrieb Umang Jain:
The various kthreads thread functions (slot_handler_func, sync_func,
recycle_func) in vchiq_core and vchiq_keepalive_thread_func in
vchiq_arm should be stopped on vchiq_shutdown().
This also address the following TODO item:
* Fix kernel module support
hence drop it from the TODO item list.
Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx>
Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
---
i applied this series on top of Linux 6.9-rc1 and it seems to corrupt
the VideoCore firmware (at least on Raspberry Pi 3 B+ /
multi_v7_defconfig + all VCHIQ modules) so badly that X on Raspberry Pi
OS (32 bit, Bullseye) doesn't start:
[ 10.670310] vchiq: module is from the staging directory, the quality
is unknown, you have been warned.
[ 10.983666] usbcore: registered new device driver onboard-usb-hub
[ 10.983915] usb 1-1.1: USB disconnect, device number 3
[ 10.983931] usb 1-1.1.1: USB disconnect, device number 6
[ 10.988341] Bluetooth: Core ver 2.22
[ 10.988469] NET: Registered PF_BLUETOOTH protocol family
[ 10.988479] Bluetooth: HCI device and connection manager initialized
[ 10.988501] Bluetooth: HCI socket layer initialized
[ 10.988513] Bluetooth: L2CAP socket layer initialized
[ 10.988530] Bluetooth: SCO socket layer initialized
[ 11.038416] Bluetooth: HCI UART driver ver 2.3
[ 11.038447] Bluetooth: HCI UART protocol H4 registered
[ 11.038833] Bluetooth: HCI UART protocol Broadcom registered
[ 11.040011] hci_uart_bcm serial0-0: supply vbat not found, using
dummy regulator
[ 11.040155] hci_uart_bcm serial0-0: supply vddio not found, using
dummy regulator
[ 11.120024] usb 1-1.1.2: USB disconnect, device number 5
[ 11.136892] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[ 11.160172] usb 1-1.3: USB disconnect, device number 4
[ 11.331526] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 11.333122] Loaded X.509 cert 'wens:
61c038651aabdcf94bd0ac7ff06c7248db18c600'
[ 11.384304] brcmfmac: brcmf_fw_alloc_request: using
brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 11.418684] Bluetooth: hci0: BCM: chip id 107
[ 11.418993] Bluetooth: hci0: BCM: features 0x2f
[ 11.420509] Bluetooth: hci0: BCM4345C0
[ 11.420533] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
[ 11.424274] Console: switching to colour dummy device 80x30
[ 11.437793] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4])
[ 11.441693] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
[ 11.441938] vc4-drm soc:gpu: bound 3f806000.vec (ops vc4_vec_ops [vc4])
[ 11.442151] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4])
[ 11.442330] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops
vc4_crtc_ops [vc4])
[ 11.442509] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops
vc4_crtc_ops [vc4])
[ 11.442681] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops
vc4_crtc_ops [vc4])
[ 11.442826] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[ 11.446831] cfg80211: loaded regulatory.db is malformed or signature
is missing/invalid
[ 11.448067] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[ 11.461177] Bluetooth: hci0: BCM4345C0
'brcm/BCM4345C0.raspberrypi,3-model-b-plus.hcd' Patch
[ 11.554003] Console: switching to colour frame buffer device 240x75
[ 11.586937] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
[ 11.690580] brcmfmac: brcmf_c_process_txcap_blob: no txcap_blob
available (err=-2)
[ 11.691029] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0:
Nov 1 2021 00:37:25 version 7.45.241 (1a2f2fa CY) FWID 01-703fd60
[ 11.851054] hub 1-1:1.0: USB hub found
[ 11.851192] hub 1-1:1.0: 4 ports detected
[ 11.854947] onboard-usb-hub 3f980000.usb:usb-port@1: supply vdd not
found, using dummy regulator
[ 11.866465] hub 1-1:1.0: USB hub found
[ 11.867729] hub 1-1:1.0: 4 ports detected
[ 11.880932] onboard-usb-hub 3f980000.usb:usb-port@1:usb-port@1:
supply vdd not found, using dummy regulator
[ 12.198004] usb 1-1.1: new high-speed USB device number 7 using dwc2
[ 12.413343] hub 1-1.1:1.0: USB hub found
[ 12.417836] hub 1-1.1:1.0: 3 ports detected
[ 12.521956] Bluetooth: hci0: BCM: features 0x2f
[ 12.523795] Bluetooth: hci0: BCM43455 37.4MHz Raspberry Pi 3+-0190
[ 12.523821] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0382
[ 12.708052] usb 1-1.3: new low-speed USB device number 8 using dwc2
[ 12.870179] input: HID 046a:0011 as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:046A:0011.0003/input/input2
[ 12.940173] hid-generic 0003:046A:0011.0003: input: USB HID v1.11
Keyboard [HID 046a:0011] on usb-3f980000.usb-1.3/input0
[ 12.948025] usb 1-1.1.2: new low-speed USB device number 9 using dwc2
[ 13.095578] input: PixArt Microsoft USB Optical Mouse as
/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/0003:045E:00CB.0004/input/input3
[ 13.095764] hid-generic 0003:045E:00CB.0004: input: USB HID v1.11
Mouse [PixArt Microsoft USB Optical Mouse] on usb-3f980000.usb-1.1.2/input0
[ 13.388013] usb 1-1.1.1: new high-speed USB device number 10 using dwc2
[ 13.497783] snd_bcm2835: module is from the staging directory, the
quality is unknown, you have been warned.
[ 13.505953] bcm2835-audio bcm2835-audio: card created with 8 channels
[ 13.806061] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized):
No External EEPROM. Setting MAC Speed
[ 15.033962] mc: Linux media interface: v0.10
[ 16.894910] videodev: Linux video capture interface: v2.00
[ 17.061120] bcm2835_mmal_vchiq: module is from the staging directory,
the quality is unknown, you have been warned.
[ 17.214469] bcm2835_v4l2: module is from the staging directory, the
quality is unknown, you have been warned.
[ 17.222047] bcm2835_vchiq 3f00b840.mailbox: sync: error: 0: sf
unexpected msgid 0@58908716,0
I also noticed that not all vchiq kthreads are functional and a vcgencmd
command from the startup is hanging endlessly:
PID TTY STAT TIME COMMAND
1 ? Ss 0:05 /sbin/init splash
2 ? S 0:00 [kthreadd]
3 ? S 0:00 [pool_workqueue_release]
4 ? I< 0:00 [kworker/R-rcu_g]
5 ? I< 0:00 [kworker/R-slub_]
6 ? I 0:00 [kworker/0:0-events_freezable]
8 ? I 0:00 [kworker/0:1-cgroup_destroy]
9 ? I 0:00 [kworker/u16:0-ipv6_addrconf]
10 ? I< 0:00 [kworker/R-mm_pe]
11 ? S 0:00 [ksoftirqd/0]
12 ? I 0:00 [rcu_sched]
13 ? S 0:00 [rcu_exp_par_gp_kthread_worker/0]
14 ? S 0:00 [rcu_exp_gp_kthread_worker]
15 ? S 0:00 [migration/0]
16 ? S 0:00 [cpuhp/0]
17 ? S 0:00 [cpuhp/1]
18 ? S 0:00 [migration/1]
19 ? S 0:00 [ksoftirqd/1]
20 ? I 0:00 [kworker/1:0-pm]
22 ? S 0:00 [cpuhp/2]
23 ? S 0:00 [migration/2]
24 ? S 0:00 [ksoftirqd/2]
26 ? I< 0:00 [kworker/2:0H-kblockd]
27 ? S 0:00 [cpuhp/3]
28 ? S 0:00 [migration/3]
29 ? S 0:00 [ksoftirqd/3]
30 ? I 0:00 [kworker/3:0-events]
32 ? I 0:01 [kworker/u17:0-async]
33 ? I 0:00 [kworker/u18:0-events_unbound]
34 ? I 0:00 [kworker/u19:0-events_unbound]
35 ? I 0:00 [kworker/u20:0-writeback]
36 ? S 0:00 [kdevtmpfs]
37 ? I< 0:00 [kworker/R-inet_]
38 ? I 0:00 [kworker/u17:1-events_unbound]
39 ? S 0:00 [oom_reaper]
40 ? I< 0:00 [kworker/R-write]
41 ? S 0:00 [kcompactd0]
42 ? I< 0:00 [kworker/R-kbloc]
43 ? I< 0:00 [kworker/R-ata_s]
44 ? I< 0:00 [kworker/R-edac-]
45 ? I< 0:00 [kworker/R-devfr]
46 ? I 0:00 [kworker/3:1-mm_percpu_wq]
47 ? S 0:00 [watchdogd]
48 ? I 0:00 [kworker/u20:1-writeback]
49 ? I 0:00 [kworker/1:1-events_power_efficient]
50 ? I< 0:00 [kworker/R-rpcio]
51 ? I< 0:00 [kworker/1:1H-kblockd]
52 ? I< 0:00 [kworker/R-xprti]
53 ? S 0:00 [kswapd0]
54 ? I 0:00 [kworker/u18:1-events_unbound]
55 ? I< 0:00 [kworker/R-nfsio]
56 ? I 0:00 [kworker/u17:2-events_unbound]
58 ? S 0:00 [hwrng]
61 ? S 0:00 [irq/113-mmc0]
62 ? I< 0:00 [kworker/R-mld]
63 ? I< 0:00 [kworker/R-ipv6_]
64 ? I 0:00 [kworker/u16:1]
65 ? I< 0:00 [kworker/R-mmc_c]
67 ? I< 0:00 [kworker/0:1H-kblockd]
68 ? I 0:00 [kworker/1:2-events]
69 ? I< 0:00 [kworker/u21:0-hci0]
70 ? I< 0:00 [kworker/u22:0]
71 ? I< 0:00 [kworker/u23:0]
72 ? I< 0:00 [kworker/u24:0]
73 ? I< 0:00 [kworker/u25:0]
74 ? I< 0:00 [kworker/R-sdhci]
75 ? S 0:00 [irq/119-mmc1]
77 ? I 0:00 [kworker/2:2-events]
79 ? I 0:00 [kworker/2:4-events]
80 ? I 0:00 [kworker/0:2-events]
81 ? S 0:00 [jbd2/mmcblk0p2-8]
82 ? I< 0:00 [kworker/R-ext4-]
91 ? I< 0:00 [kworker/0:2H-kblockd]
97 ? I< 0:00 [kworker/3:1H-mmc_complete]
98 ? I< 0:00 [kworker/3:2H]
124 ? Ss 0:00 /lib/systemd/systemd-journald
131 ? I 0:00 [kworker/3:2-events]
138 ? I 0:00 [kworker/u19:1-writeback]
145 ? I< 0:00 [kworker/2:2H-kblockd]
146 ? I 0:00 [kworker/u20:2-events_unbound]
149 ? Ss 0:04 /lib/systemd/systemd-udevd
150 ? I< 0:00 [kworker/1:2H-kblockd]
151 ? S 0:00 /lib/systemd/systemd-udevd
152 ? S 0:01 /lib/systemd/systemd-udevd
153 ? S 0:01 /lib/systemd/systemd-udevd
154 ? S 0:01 /lib/systemd/systemd-udevd
156 ? S 0:00 /lib/systemd/systemd-udevd
157 ? S 0:00 /lib/systemd/systemd-udevd
158 ? S 0:00 /lib/systemd/systemd-udevd
159 ? S 0:01 /lib/systemd/systemd-udevd
160 ? D 0:01 /lib/systemd/systemd-udevd
161 ? S 0:01 /lib/systemd/systemd-udevd
211 ? I< 0:00 [kworker/R-cfg80]
212 ? I< 0:00 [kworker/R-brcmf]
213 ? S 0:00 [brcmf_wdog/mmc1:0001:1]
214 ? S 0:00 [card0-crtc0]
215 ? S 0:00 [card0-crtc1]
216 ? S 0:00 [card0-crtc2]
217 ? S 0:00 [card0-crtc3]
220 ? I 0:00 [kworker/0:3-pm]
221 ? I< 0:00 [kworker/u21:3-hci0]
223 ? I 0:00 [kworker/u19:2-events_unbound]
253 ? D 0:00 [vchiq-keep/0]
269 ? S 0:00 [irq/126-usb-001:010:01]
298 ? I 0:00 [kworker/3:3-events]
302 ? Ssl 0:00 /lib/systemd/systemd-timesyncd
307 ? I< 0:00 [kworker/R-mmal-]
346 ? Ss 0:00 avahi-daemon: running [raspberrypi.local]
347 ? Ss 0:00 /usr/sbin/cron -f
348 ? Ss 0:00 /usr/bin/dbus-daemon --system
--address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
354 ? Ssl 0:00 /usr/libexec/polkitd --no-debug
363 ? Ssl 0:00 /usr/sbin/rsyslogd -n -iNONE
364 ? Ss 0:00 /lib/systemd/systemd-logind
365 ? Ss 0:00 /usr/sbin/thd --triggers
/etc/triggerhappy/triggers.d/ --socket /run/thd.socket --user nobody
--deviceglob /dev/input/event*
366 ? Ssl 0:00 /usr/libexec/udisks2/udisksd
367 ? Ss 0:00 /sbin/wpa_supplicant -u -s -O
/run/wpa_supplicant
391 ? Ss 0:00 /usr/sbin/dhcpcd -b -q
394 ? S 0:00 avahi-daemon: chroot helper
424 ? Ss 0:00 /usr/libexec/bluetooth/bluetoothd
466 ? SLsl 0:00 /usr/sbin/rngd -r /dev/hwrng
486 ? Ss 0:00 /usr/sbin/cupsd -l
489 ? Ss 0:00 wpa_supplicant -B
-c/etc/wpa_supplicant/wpa_supplicant.conf -iwlan0
498 ? Ssl 0:00 /usr/sbin/lightdm
506 ? I 0:00 [kworker/3:4]
507 ? Ssl 0:00 /usr/sbin/ModemManager
515 ? Ss 0:00 sshd: /usr/sbin/sshd -D [listener] 0 of
10-100 startups
520 ? I< 0:00 [kworker/R-crypt]
521 tty7 Ssl+ 0:00 /usr/lib/xorg/Xorg :0 -seat seat0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
522 tty1 Ss 0:00 /bin/login -f
527 ttyS1 Ss 0:00 /bin/login -p --
533 ? S 0:00 /usr/lib/cups/notifier/dbus dbus://
534 ? S 0:00 /usr/lib/cups/notifier/dbus dbus://
535 ? Ssl 0:00 /usr/sbin/cups-browsed
544 ? I 0:00 [kworker/u19:3]
553 ? Ss 0:01 /lib/systemd/systemd --user
557 ? S 0:00 (sd-pam)
594 ? I 0:00 [kworker/u20:3]
596 ? Sl 0:00 lightdm --session-child 14 17
597 ? S<sl 0:00 /usr/bin/pipewire
604 ? S<sl 0:00 /usr/bin/pulseaudio --daemonize=no
--log-target=journal
606 ? SNsl 0:00 /usr/libexec/rtkit-daemon
612 tty1 S+ 0:00 -bash
615 ? Ss 0:00 /bin/sh /usr/bin/x-session-manager
626 ? Ss 0:00 /usr/bin/dbus-daemon --session
--address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
640 ? S<l 0:00 /usr/bin/pipewire-media-session
645 ? I 0:00 [kworker/u17:3-events_unbound]
684 ? Ss 0:00 /usr/bin/ssh-agent x-session-manager
703 ? S 0:00 /bin/sh /usr/bin/x-session-manager
704 ? D 0:00 vcgencmd get_config total_mem
705 ? S 0:00 cut -d= -f2
706 ? I 0:00 [kworker/0:4]
732 ttyS1 S 0:00 -bash
751 ttyS1 R+ 0:00 ps ax
All patches of this series before this one are fine. Just this one is bad.
Regards
