Hi, When booting Linux 5.4.18 with omap2plus_defconfig, I no longer get a /dev/mmcblk0 device - the one corresponding to my microSD card, where u-boot also loads the kernel from. This also likely seems to be a regression, but I haven't tried to hunt it down yet. Kernel log attached, below. Cheers, Merlijn [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.4.18 (merlijn@kgpe-d16) (gcc version 7.3.0 (Gentoo Hardened 7.3.0-r3 p1.4)) #5 SMP Fri Feb 7 17:43:53 CET 2020 [ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] OF: fdt: Machine model: Nokia N900 [ 0.000000] Malformed early option 'earlycon' [ 0.000000] Memory policy: Data cache writeback [ 0.000000] cma: Reserved 16 MiB at 0x8e800000 [ 0.000000] On node 0 totalpages: 65024 [ 0.000000] Normal zone: 572 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65024 pages, LIFO batch:15 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP3430/3530 ES3.1 (l2cache iva sgx neon isp) [ 0.000000] percpu: Embedded 19 pages/cpu s48780 r8192 d20852 u77824 [ 0.000000] pcpu-alloc: s48780 r8192 d20852 u77824 alloc=19*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64452 [ 0.000000] Kernel command line: console=tty0 console=ttyS2,115200 debug earlycon ro rootwait rootfstype=ext4 root=/dev/mmcblk0p2 init=/bin/sh [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 228556K/260096K available (7168K kernel code, 713K rwdata, 2076K rodata, 1024K init, 258K bss, 15156K reserved, 16384K cma-reserved, 0K highmem) [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 4.0) with 96 interrupts [ 0.000000] random: get_random_bytes called from start_kernel+0x2b0/0x4e0 with crng_init=0 [ 0.000000] Clocking rate (Crystal/Core/MPU): 19.2/332/500 MHz [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001770] Console: colour dummy device 80x30 [ 0.002624] printk: console [tty0] enabled [ 0.002716] Calibrating delay loop... 496.43 BogoMIPS (lpj=2482176) [ 0.047424] pid_max: default: 32768 minimum: 301 [ 0.047790] LSM: Security Framework initializing [ 0.048034] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.048126] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.050384] CPU: Testing write buffer coherency: ok [ 0.050567] CPU0: Spectre v2: using BPIALL workaround [ 0.051361] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.053344] Setting up static identity map for 0x80100000 - 0x80100078 [ 0.053802] rcu: Hierarchical SRCU implementation. [ 0.054809] smp: Bringing up secondary CPUs ... [ 0.054870] smp: Brought up 1 node, 1 CPU [ 0.054901] SMP: Total of 1 processors activated (496.43 BogoMIPS). [ 0.054931] CPU: All CPU(s) started in SVC mode. [ 0.056121] devtmpfs: initialized [ 0.101867] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 0.102600] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.102691] futex hash table entries: 256 (order: 2, 16384 bytes, linear) [ 0.105102] pinctrl core: initialized pinctrl subsystem [ 0.108276] NET: Registered protocol family 16 [ 0.114807] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.155059] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.156311] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.219299] audit: initializing netlink subsys (disabled) [ 0.221618] cpuidle: using governor menu [ 0.222442] Reprogramming SDRC clock to 332000000 Hz [ 0.231689] audit: type=2000 audit(0.220:1): state=initialized audit_enabled=0 res=1 [ 0.232086] gpio gpiochip0: (gpio-0-31): added GPIO chardev (254:0) [ 0.232330] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio-0-31) [ 0.232452] OMAP GPIO hardware version 2.5 [ 0.234222] gpio gpiochip1: (gpio-32-63): added GPIO chardev (254:1) [ 0.234497] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio-32-63) [ 0.236236] gpio gpiochip2: (gpio-64-95): added GPIO chardev (254:2) [ 0.236480] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio-64-95) [ 0.238403] gpio gpiochip3: (gpio-96-127): added GPIO chardev (254:3) [ 0.238647] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio-96-127) [ 0.240417] gpio gpiochip4: (gpio-128-159): added GPIO chardev (254:4) [ 0.240661] gpiochip_setup_dev: registered GPIOs 128 to 159 on device: gpiochip4 (gpio-128-159) [ 0.242401] gpio gpiochip5: (gpio-160-191): added GPIO chardev (254:5) [ 0.242645] gpiochip_setup_dev: registered GPIOs 160 to 191 on device: gpiochip5 (gpio-160-191) [ 0.268585] RX-51: Enabling ARM errata 430973 workaround [ 0.270782] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.273437] Reserving DMA channels 0 and 1 for HS ROM code [ 0.273498] OMAP DMA hardware revision 4.0 [ 0.331756] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.337768] iommu: Default domain type: Translated [ 0.340576] omap-iommu 480bd400.mmu: 480bd400.mmu registered [ 0.341461] platform 480bc000.isp: Adding to iommu group 0 [ 0.345245] vgaarb: loaded [ 0.346405] SCSI subsystem initialized [ 0.347534] libata version 3.00 loaded. [ 0.348907] pps_core: LinuxPPS API ver. 1 registered [ 0.348937] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 0.349060] PTP clock support registered [ 0.351226] clocksource: Switched to clocksource 32k_counter [ 1.465576] VFS: Disk quotas dquot_6.6.0 [ 1.465850] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.490692] thermal_sys: Registered thermal governor 'fair_share' [ 1.490692] thermal_sys: Registered thermal governor 'step_wise' [ 1.490783] thermal_sys: Registered thermal governor 'user_space' [ 1.492431] NET: Registered protocol family 2 [ 1.494049] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.494171] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 1.494293] TCP bind hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.494384] TCP: Hash tables configured (established 2048 bind 2048) [ 1.494659] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.494720] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.495147] NET: Registered protocol family 1 [ 1.496826] RPC: Registered named UNIX socket transport module. [ 1.496887] RPC: Registered udp transport module. [ 1.496948] RPC: Registered tcp transport module. [ 1.496978] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.497009] PCI: CLS 0 bytes, default 64 [ 1.502349] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.506225] Initialise system trusted keyrings [ 1.506896] workingset: timestamp_bits=14 max_order=16 bucket_order=2 [ 1.509490] NFS: Registering the id_resolver key type [ 1.509613] Key type id_resolver registered [ 1.509643] Key type id_legacy registered [ 1.509765] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.510559] Key type asymmetric registered [ 1.510620] Asymmetric key parser 'x509' registered [ 1.510681] io scheduler mq-deadline registered [ 1.510742] io scheduler kyber registered [ 1.513214] ti-sysc 480cb024.target-module: sysc_flags 00000100 != 00000110 [ 1.514892] ti-sysc 480c9024.target-module: sysc_flags 00000100 != 00000110 [ 1.519622] pinctrl-single 48002030.pinmux: 284 pins, size 568 [ 1.520507] pinctrl-single 48002a00.pinmux: 46 pins, size 92 [ 1.521697] pinctrl-single 480025d8.pinmux: 18 pins, size 36 [ 1.529388] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled [ 1.536651] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a 8250 [ 1.537200] serial serial0: tty port ttyS1 registered [ 1.539031] 49020000.serial: ttyS2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a 8250 [ 2.342681] printk: console [ttyS2] enabled [ 2.376953] brd: module loaded [ 2.402435] loop: module loaded [ 2.408569] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.425079] mdio_bus fixed-0: GPIO lookup for consumer reset [ 2.430847] mdio_bus fixed-0: using lookup tables for GPIO lookup [ 2.437164] mdio_bus fixed-0: No GPIO consumer reset found [ 2.442810] libphy: Fixed MDIO Bus: probed [ 2.450592] i2c /dev entries driver [ 2.457183] sdhci: Secure Digital Host Controller Interface driver [ 2.463562] sdhci: Copyright(c) Pierre Ossman [ 2.469024] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 2.475219] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.481964] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp@68000000/mmc@4809c000[0]' - status (0) [ 2.492858] gpio gpiochip5: Persistence not supported for GPIO 0 [ 2.498962] omap_gpio 49058000.gpio: Could not set line 0 debounce to 200000 microseconds (-22) [ 2.507843] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 2.512573] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 2.518646] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.525329] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp@68000000/mmc@4809c000[0]' [ 2.535430] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp@68000000/mmc@4809c000[0]' [ 2.545410] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.552246] omap_hsmmc 4809c000.mmc: No GPIO consumer wp found [ 2.560211] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 2.566406] random: fast init done [ 2.569885] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 2.576599] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp@68000000/mmc@480b4000[0]' [ 2.586700] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp@68000000/mmc@480b4000[0]' [ 2.596679] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 2.603515] omap_hsmmc 480b4000.mmc: No GPIO consumer wp found [ 2.611206] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.617736] ledtrig-cpu: registered to indicate activity on CPUs [ 2.628387] oprofile: using arm/armv7 [ 2.632812] Initializing XFRM netlink socket [ 2.637542] NET: Registered protocol family 10 [ 2.644622] Segment Routing with IPv6 [ 2.648529] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.656219] NET: Registered protocol family 17 [ 2.660797] NET: Registered protocol family 15 [ 2.665588] Key type dns_resolver registered [ 2.670288] ThumbEE CPU extension supported. [ 2.674713] Registering SWP/SWPB emulation handler [ 2.683349] SmartReflex Class3 initialized [ 2.688537] Loading compiled-in X.509 certificates [ 2.762573] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 2.767852] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 2.774230] gpiochip_find_base: found new base at 508 [ 2.780029] gpio gpiochip6: (omap-gpmc): added GPIO chardev (254:6) [ 2.786743] gpiochip_setup_dev: registered GPIOs 508 to 511 on device: gpiochip6 (omap-gpmc) [ 2.796813] omap2-onenand 1000000.onenand: GPIO lookup for consumer int [ 2.803619] omap2-onenand 1000000.onenand: using device tree for GPIO lookup [ 2.810791] of_get_named_gpiod_flags: can't parse 'int-gpios' property of node '/ocp@68000000/gpmc@6e000000/onenand@0,0[0]' [ 2.822143] of_get_named_gpiod_flags: can't parse 'int-gpio' property of node '/ocp@68000000/gpmc@6e000000/onenand@0,0[0]' [ 2.833343] omap2-onenand 1000000.onenand: using lookup tables for GPIO lookup [ 2.840667] omap2-onenand 1000000.onenand: No GPIO consumer int found [ 2.847259] omap2-onenand 1000000.onenand: initializing on CS0 (0x01000000), va (ptrval), DMA mode [ 2.856384] OneNAND Manufacturer: Unknown (0xa0) [ 2.863067] smc91x 2000000.ethernet: GPIO lookup for consumer power [ 2.869445] smc91x 2000000.ethernet: using device tree for GPIO lookup [ 2.876220] of_get_named_gpiod_flags: parsed 'power-gpios' property of node '/ocp@68000000/gpmc@6e000000/ethernet@gpmc[0]' - status (0) [ 2.888702] gpio gpiochip2: Persistence not supported for GPIO 22 [ 2.895721] smc91x 2000000.ethernet: GPIO lookup for consumer reset [ 2.902130] smc91x 2000000.ethernet: using device tree for GPIO lookup [ 2.908813] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/ocp@68000000/gpmc@6e000000/ethernet@gpmc[0]' - status (0) [ 2.921264] gpio gpiochip5: Persistence not supported for GPIO 4 [ 2.929260] smc91x: not found (-19). [ 2.938476] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 2.953124] twl 1-0048: PIH (irq 23) chaining IRQs 146..154 [ 2.958984] twl 1-0048: power (irq 151) chaining IRQs 154..161 [ 3.002105] V28_A: Bringing 2600000uV into 2800000-2800000uV [ 3.029388] twl4030_gpio twl4030-gpio: gpio (irq 146) chaining IRQs 162..179 [ 3.037200] gpiochip_find_base: found new base at 490 [ 3.046600] gpio gpiochip7: (twl4030): added GPIO chardev (254:7) [ 3.053070] gpiochip_setup_dev: registered GPIOs 490 to 507 on device: gpiochip7 (twl4030) [ 3.118835] omap_i2c 48070000.i2c: bus 1 rev3.3 at 2200 kHz [ 3.129852] omap_i2c 48072000.i2c: bus 2 rev3.3 at 100 kHz [ 3.138824] omap_i2c 48060000.i2c: bus 3 rev3.3 at 400 kHz [ 3.145629] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 3.151824] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 3.158508] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp@68000000/mmc@4809c000[0]' - status (0) [ 3.169433] gpio gpiochip5: Persistence not supported for GPIO 0 [ 3.175598] omap_gpio 49058000.gpio: Could not set line 0 debounce to 200000 microseconds (-22) [ 3.184448] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 3.189147] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 3.195281] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 3.201965] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp@68000000/mmc@4809c000[0]' [ 3.212036] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp@68000000/mmc@4809c000[0]' [ 3.222045] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 3.228820] omap_hsmmc 4809c000.mmc: No GPIO consumer wp found [ 3.266418] omap_hsmmc 480b4000.mmc: GPIO lookup for consumer wp [ 3.272674] omap_hsmmc 480b4000.mmc: using device tree for GPIO lookup [ 3.279327] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp@68000000/mmc@480b4000[0]' [ 3.289459] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp@68000000/mmc@480b4000[0]' [ 3.299438] omap_hsmmc 480b4000.mmc: using lookup tables for GPIO lookup [ 3.306274] omap_hsmmc 480b4000.mmc: No GPIO consumer wp found [ 3.346343] hctosys: unable to open rtc device (rtc0) [ 3.352630] smartreflex 480cb000.smartreflex: omap_sr_probe: SmartReflex driver initialized [ 3.361938] smartreflex 480c9000.smartreflex: omap_sr_probe: SmartReflex driver initialized [ 3.375061] Waiting for root device /dev/mmcblk0p2... [ 3.740325] mmc1: switch to bus width 8 failed [ 3.745452] mmc1: switch to bus width 4 failed [ 3.749999] mmc1: new high speed MMC card at address 0001 [ 3.757476] mmcblk1: mmc1:0001 MMC32G 29.8 GiB [ 3.763092] mmcblk1boot0: mmc1:0001 MMC32G partition 1 512 KiB [ 3.769836] mmcblk1boot1: mmc1:0001 MMC32G partition 2 512 KiB [ 3.779998] mmcblk1: p1 p2 p3
Attachment:
signature.asc
Description: OpenPGP digital signature
