Rock Pi 4 1.72 @ kernel 5.10.63
cma: cma_alloc: alloc failed, req-size: 2 pages, ret: -12
cma: cma_alloc: alloc failed, req-size: 2 pages, ret: -12
rk_gmac-dwmac fe300000.ethernet: Failed to reset the dma
rk_gmac-dwmac fe300000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
rk_gmac-dwmac fe300000.ethernet eth0: stmmac_open: Hw setup failed
What does this mean? And what can I do to fix it?
Could it have something to do with this?
[ 7.997847] panfrost ff9a0000.gpu: mali-t860 id 0x860 major 0x2 minor 0x0 status 0x0
[ 7.997855] panfrost ff9a0000.gpu: features: 00000000,100e77bf, issues: 00000000,24040400
[ 7.997860] panfrost ff9a0000.gpu: Features: L2:0x07120206 Shader:0x00000000 Tiler:0x00000809 Mem:0x1 MMU:0x00002830 AS:0xff JS:0x7
[ 7.997864] panfrost ff9a0000.gpu: shader_present=0xf l2_present=0x1
[ 7.999104] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43456-sdio for chip BCM4345/9
[ 8.000699] usbcore: registered new interface driver brcmfmac
[ 8.009791] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43456-sdio.radxa,rockpi4b.txt failed with error -2
[ 8.012675] [drm] Initialized panfrost 1.1.0 20180908 for ff9a0000.gpu on minor 1
[ 8.013029] hantro_vpu: module is from the staging directory, the quality is unknown, you have been warned.
[ 8.020903] hantro-vpu ff650000.video-codec: Adding to iommu group 0
[ 8.021991] hantro-vpu ff650000.video-codec: registered rockchip,rk3399-vpu-enc as /dev/video2
[ 8.022409] hantro-vpu ff650000.video-codec: registered rockchip,rk3399-vpu-dec as /dev/video3
[ 8.076933] Bluetooth: Core ver 2.22
[ 8.077056] NET: Registered protocol family 31
[ 8.077062] Bluetooth: HCI device and connection manager initialized
[ 8.077082] Bluetooth: HCI socket layer initialized
[ 8.077092] Bluetooth: L2CAP socket layer initialized
[ 8.077117] Bluetooth: SCO socket layer initialized
[ 8.133709] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43456-sdio for chip BCM4345/9
[ 8.134711] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available
[ 8.136106] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/9 wl0: Feb 11 2020 11:54:51 version 7.45.96.61 (be7af2d@shgit) (r745790) FWID 01-a41d86bd es7.c5.n4.a3
[ 8.410774] rk_gmac-dwmac fe300000.ethernet eth0: PHY [stmmac-0:00] driver [RTL8211F Gigabit Ethernet] (irq=POLL)
[ 8.410823] cma: cma_alloc: alloc failed, req-size: 2 pages, ret: -12
[ 8.411449] cma: cma_alloc: alloc failed, req-size: 2 pages, ret: -12
[ 8.413101] rk_gmac-dwmac fe300000.ethernet eth0: No Safety Features support found
[ 8.413118] rk_gmac-dwmac fe300000.ethernet eth0: PTP not supported by HW
[ 8.413677] rk_gmac-dwmac fe300000.ethernet eth0: configuring for phy/rgmii link mode
[ 9.446580] random: crng init done
[ 9.446588] random: 7 urandom warning(s) missed due to ratelimiting
[ 12.519689] rk_gmac-dwmac fe300000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Which kernel are you using? Self built one or the one from Debian. We need to check the dts.