Your message dated Sat, 23 Jan 2021 20:16:45 +0100 with message-id <1798229.pzL2y33UMb@bagend> and subject line Seems fixed has caused the Debian Bug report #978025, regarding linux-image-5.10.0-trunk-arm64: alsa audio output problems since 5.10 kernel to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 978025: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978025 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-5.10.0-trunk-arm64: alsa audio output problems since 5.10 kernel
- From: Diederik de Haas <didi.debian@cknow.org>
- Date: Thu, 24 Dec 2020 18:02:50 +0100
- Message-id: <160882937088.6465.6975714783897187662.reportbug@rpi-mpd.home.cknow.org>
Package: src:linux Version: 5.10.2-1~exp1 Severity: normal On my RPi3B+ (named rpi-mpd) I have the following sound cards: $ cat /proc/asound/cards 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi My RPi is connected to my AV receiver via a (good quality) HDMI cable. I have only alsa installed on this machine, no pulse audio. When I play a (.flac) file with mpd with the "ALSA" card, the playback quality is consistently worse than with the 5.9 kernel. Some 'only' have some noise (~static sound) along the music, others are quite horrible. What is odd, is that it's the same tracks that are 'not good' and 'horrible'. I have one album both in .flac and in .mp3 format and they exibit the same behaviour on the same tracks. This happens across albums and music styles (pop and classical). These issue are a regression compared to 5.9. There are also other audio issues, but those happen also with the 5.9 kernel. When I have "vc4hdmi" selected as soundcard, I get the following in my mpd.log file and then it doesn't play at all. It could (very well) be that my mpd config is incorrect for that audio card. Dec 24 16:06 : exception: Failed to open "vc4hdmi" (alsa); Failed to open ALSA device "default": Invalid argument Dec 24 16:06 : exception: Failed to open "vc4hdmi" (alsa); Failed to open ALSA device "default": Invalid argument Dec 24 16:06 : player: problems opening audio device while playing "CDs/BLØF/Omarm/01.De_Mooiste_Verliezers.flac" ALSA lib pcm_direct.c:1206:(snd1_pcm_direct_initialize_slave) requested or auto-format is not available ALSA lib pcm_dmix.c:1087:(snd_pcm_dmix_open) unable to initialize slave When I invoke 'aplay' directly on the command line, I get sth similar: diederik@rpi-mpd:~$ aplay -c 2 -r 48000 /dev/urandom ALSA lib pcm_direct.c:1206:(snd1_pcm_direct_initialize_slave) requested or auto-format is not available ALSA lib pcm_dmix.c:1087:(snd_pcm_dmix_open) unable to initialize slave aplay: main:830: audio open error: Invalid argument I don't believe that multichannel audio is supported, although looking through RPi forums/bug trackers I get the feeling that the hardware *could* support it. I just never got it to work properly. At one time I thought to have it working with pulseaudio, but on closer inspection it seems that the stereo sound is just replicated to more outputs. Cheers, Diederik -- Package-specific info: ** Version: Linux version 5.10.0-trunk-arm64 (debian-kernel@lists.debian.org) (gcc-10 (Debian 10.2.1-1) 10.2.1 20201207, GNU ld (GNU Binutils for Debian) 2.35.1) #1 SMP Debian 5.10.2-1~exp1 (2020-12-22) ** Command line: video=HDMI-A-1:1920x1080M@60,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48 dma.dmachans=0x7f35 bcm2709.boardrev=0xa020d3 bcm2709.serial=0x4db4eb14 bcm2709.uart_clock=48000000 bcm2709.disk_led_gpio=29 bcm2709.disk_led_active_low=0 smsc95xx.macaddr=B8:27:EB:B4:EB:14 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=tty0 console=ttyS1,115200 root=/dev/mmcblk0p2 rw fsck.repair=yes net.ifnames=0 cma=64M rootwait disable_fw_kms_setup=1 ** Tainted: C (1024) * staging driver was loaded ** Kernel log: [ 13.233771] systemd[1]: Mounted POSIX Message Queue File System. [ 13.269941] systemd[1]: Mounted RPC Pipe File System. [ 13.301879] systemd[1]: Mounted Kernel Debug File System. [ 13.334267] systemd[1]: Mounted Kernel Trace File System. [ 13.369388] systemd[1]: Started Journal Service. [ 15.264660] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 15.277293] vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 15.684981] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 15.895410] hid: raw HID events driver (C) Jiri Kosina [ 16.001054] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 16.020592] cfg80211: Loaded X.509 cert 'benh@debian.org: 577e021cb980e0e820821ba7b54b4961b8b4fadf' [ 16.021187] libphy: Fixed MDIO Bus: probed [ 16.040951] cfg80211: Loaded X.509 cert 'romain.perier@gmail.com: 3abbc6ec146e09d1b6016ab9d6cf71dd233f0328' [ 16.070420] usbcore: registered new interface driver usbhid [ 16.077020] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 16.088116] usbhid: USB HID core driver [ 16.127572] platform regulatory.0: firmware: direct-loading firmware regulatory.db [ 16.146777] platform regulatory.0: firmware: direct-loading firmware regulatory.db.p7s [ 16.208404] cryptd: max_cpu_qlen set to 1000 [ 16.372179] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 16.410860] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 16.437335] usbcore: registered new interface driver brcmfmac [ 16.445395] libphy: lan78xx-mdiobus: probed [ 16.493071] brcmfmac mmc1:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.bin [ 16.516817] brcmfmac mmc1:0001:1: firmware: direct-loading firmware brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt [ 16.655211] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 16.707881] input: mini keyboard as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/0003:1997:2433.0001/input/input0 [ 16.716699] mc: Linux media interface: v0.10 [ 16.718052] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 16.718219] brcmfmac mmc1:0001:1: firmware: failed to load brcm/brcmfmac43455-sdio.clm_blob (-2) [ 16.718222] firmware_class: See https://wiki.debian.org/Firmware for information about missing firmware [ 16.718230] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 16.718961] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 1 2015 07:29:38 version 7.45.18 (r538002) FWID 01-6a2c8ad4 [ 16.729295] debugfs: Directory '3f902000.hdmi' with parent 'vc4-hdmi' already present! [ 16.766644] hid-generic 0003:1997:2433.0001: input,hidraw0: USB HID v1.01 Keyboard [ mini keyboard] on usb-3f980000.usb-1.1.2/input0 [ 16.767079] usbcore: registered new interface driver lan78xx [ 16.784405] videodev: Linux video capture interface: v2.00 [ 16.800597] input: mini keyboard Mouse as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.1/0003:1997:2433.0002/input/input1 [ 17.064785] input: mini keyboard System Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.1/0003:1997:2433.0002/input/input2 [ 17.113125] vc4_hdmi 3f902000.hdmi: ASoC: no DMI vendor name! [ 17.120695] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 17.136657] input: mini keyboard Consumer Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.1/0003:1997:2433.0002/input/input3 [ 17.140203] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4]) [ 17.140452] vc4-drm soc:gpu: bound 3f806000.vec (ops vc4_vec_ops [vc4]) [ 17.140575] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4]) [ 17.140739] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4]) [ 17.140829] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 17.140922] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 17.141016] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 17.141090] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4]) [ 17.141456] checking generic (3e513000 6e7000) vs hw (0 ffffffffffffffff) [ 17.141459] fb0: switching to vc4drmfb from simple [ 17.299954] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 17.310474] hid-generic 0003:1997:2433.0002: input,hidraw1: USB HID v1.01 Mouse [ mini keyboard] on usb-3f980000.usb-1.1.2/input1 [ 17.472537] Console: switching to colour dummy device 80x25 [ 17.474105] bcm2835_audio bcm2835_audio: card created with 8 channels [ 17.487889] Bluetooth: Core ver 2.22 [ 17.492871] NET: Registered protocol family 31 [ 17.492882] Bluetooth: HCI device and connection manager initialized [ 17.492919] Bluetooth: HCI socket layer initialized [ 17.492930] Bluetooth: L2CAP socket layer initialized [ 17.493069] Bluetooth: SCO socket layer initialized [ 17.526016] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0 [ 17.623319] Console: switching to colour frame buffer device 240x67 [ 17.676076] Bluetooth: HCI UART driver ver 2.3 [ 17.676088] Bluetooth: HCI UART protocol H4 registered [ 17.676185] Bluetooth: HCI UART protocol LL registered [ 17.676265] Bluetooth: HCI UART protocol ATH3K registered [ 17.679124] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 17.679485] Bluetooth: HCI UART protocol Intel registered [ 17.679834] Bluetooth: HCI UART protocol Broadcom registered [ 17.679887] Bluetooth: HCI UART protocol QCA registered [ 17.679890] Bluetooth: HCI UART protocol AG6XX registered [ 17.679935] Bluetooth: HCI UART protocol Marvell registered [ 17.693949] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator [ 17.694397] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator [ 17.768472] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device [ 17.836509] uart-pl011 3f201000.serial: no DMA platform data [ 18.088938] Bluetooth: hci0: BCM: chip id 107 [ 18.095340] Bluetooth: hci0: BCM: features 0x2f [ 18.103917] Bluetooth: hci0: BCM4345C0 [ 18.109300] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000 [ 18.116853] bluetooth hci0: firmware: failed to load brcm/BCM4345C0.hcd (-2) [ 18.126135] bluetooth hci0: firmware: failed to load brcm/BCM.hcd (-2) [ 18.134719] Bluetooth: hci0: BCM: firmware Patch file not found, tried: [ 18.144082] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd' [ 18.152318] Bluetooth: hci0: BCM: 'brcm/BCM.hcd' [ 18.190210] audit: type=1400 audit(1608577617.027:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=446 comm="apparmor_parser" [ 18.210492] audit: type=1400 audit(1608577617.031:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=445 comm="apparmor_parser" [ 18.231854] audit: type=1400 audit(1608577617.031:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=445 comm="apparmor_parser" [ 18.255332] audit: type=1400 audit(1608577617.035:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=444 comm="apparmor_parser" [ 18.278204] audit: type=1400 audit(1608577617.035:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=444 comm="apparmor_parser" [ 18.301367] audit: type=1400 audit(1608577617.035:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=444 comm="apparmor_parser" [ 19.128693] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 163.661045] FS-Cache: Loaded [ 163.867599] FS-Cache: Netfs 'nfs' registered for caching [ 163.891148] Key type dns_resolver registered [ 164.662963] NFS: Registering the id_resolver key type [ 164.668666] Key type id_resolver registered [ 164.673360] Key type id_legacy registered ** Model information Device Tree model: Raspberry Pi 3 Model B Plus Rev 1.3 ** Loaded modules: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace nfs_ssc fscache joydev hci_uart nls_ascii btqca btrtl nls_cp437 btbcm evdev btsdio btintel vfat bluetooth bcm2835_v4l2(C) fat bcm2835_mmal_vchiq(C) jitterentropy_rng videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 aes_neon_bs videobuf2_common videodev mc hid_generic vc4 snd_bcm2835(C) cpufreq_dt microchip snd_soc_core brcmfmac aes_neon_blk snd_pcm_dmaengine crypto_simd snd_pcm lan78xx cryptd brcmutil snd_timer of_mdio usbhid fixed_phy snd cfg80211 libphy hid drbg soundcore aes_arm64 cec aes_generic drm_kms_helper ansi_cprng raspberrypi_cpufreq ecdh_generic rfkill ecc libaes bcm2835_thermal pwm_bcm2835 vchiq(C) bcm2835_wdt leds_gpio bcm2835_rng rng_core fuse drm configfs sunrpc ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic dwc2 udc_core roles sdhci_iproc usbcore sdhci_pltfm crct10dif_ce crct10dif_common sdhci usb_common i2c_bcm2835 bcm2835 phy_generic ** Network interface configuration: *** /etc/network/interfaces: source-directory /etc/network/interfaces.d *** /etc/network/interfaces.d/eth0: allow-hotplug eth0 iface eth0 inet dhcp ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether b8:27:eb:b4:eb:14 brd ff:ff:ff:ff:ff:ff inet 192.168.1.24/24 brd 192.168.1.255 scope global dynamic eth0 valid_lft 83401sec preferred_lft 83401sec inet6 fe80::ba27:ebff:feb4:eb14/64 scope link valid_lft forever preferred_lft forever 3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether b8:27:eb:e1:be:41 brd ff:ff:ff:ff:ff:ff *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 eth0: 50829756 40616 0 0 0 0 0 0 3251629 16170 0 0 0 0 0 0 wlan0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ** PCI devices: not available ** USB devices: not available -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental') Architecture: arm64 (aarch64) Kernel: Linux 5.10.0-trunk-arm64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_CRAP Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.10.0-trunk-arm64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.139 ii kmod 27+20200310-2 ii linux-base 4.6 Versions of packages linux-image-5.10.0-trunk-arm64 recommends: ii apparmor 2.13.5-1+b2 ii firmware-linux-free 20200122-1 Versions of packages linux-image-5.10.0-trunk-arm64 suggests: pn debian-kernel-handbook <none> pn linux-doc-5.10 <none> Versions of packages linux-image-5.10.0-trunk-arm64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> ii firmware-brcm80211 20200918-1 pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information
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--- Begin Message ---
- To: 978025-done@bugs.debian.org
- Subject: Seems fixed
- From: Diederik de Haas <didi.debian@cknow.org>
- Date: Sat, 23 Jan 2021 20:16:45 +0100
- Message-id: <1798229.pzL2y33UMb@bagend>
Version: 5.10.9-1 Just played various tracks with this (new) kernel and they all play fine :) Don't know what the status (or purpose) is of "vc4hdmi", but this bug was about that sound was distorted via the ALSA soundcard. Thanks!Attachment: signature.asc
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