Can't init uart3 (no clocks available)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linaro Linux |
Fix Released
|
Medium
|
Nicolas Pitre | ||
linux-linaro (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Maverick |
Fix Released
|
Undecided
|
Unassigned | ||
linux-linaro-omap (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Maverick |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Using the 8/31-1 beta candidate image on a rev A2 Beagle XM
Note the clock: dpll4_m3_ck: init parent: could not find regval 0 messages in this dmesg
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.35-
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] Reserving 12582912 bytes SDRAM for VRAM
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] On node 0 totalpages: 65536
[ 0.000000] free_area_
[ 0.000000] Normal zone: 512 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 65024 pages, LIFO batch:15
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=tty0 console=
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] allocated 1310720 bytes of page_cgroup
[ 0.000000] please try 'cgroup_
[ 0.000000] Memory: 256MB = 256MB total
[ 0.000000] Memory: 233340k/233340k available, 28804k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
[ 0.000000] vmalloc : 0xd0800000 - 0xf8000000 ( 632 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .init : 0xc0008000 - 0xc0042000 ( 232 kB)
[ 0.000000] .text : 0xc0042000 - 0xc06a8000 (6552 kB)
[ 0.000000] .data : 0xc0712000 - 0xc0768d60 ( 348 kB)
[ 0.000000] SLUB: Genslabs=9, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:402
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at /build/
[ 0.000000] clock: dpll4_m3_ck: init parent: could not find regval 0
[ 0.000000] Modules linked in:
[ 0.000000] [<c004a3e0>] (unwind_
[ 0.000000] [<c05074b8>] (dump_stack+
[ 0.000000] [<c008054c>] (warn_slowpath_
[ 0.000000] [<c0080600>] (warn_slowpath_
[ 0.000000] [<c005b620>] (omap2_
[ 0.000000] [<c005f234>] (clk_register+
[ 0.000000] [<c0011fc4>] (omap3xxx_
[ 0.000000] [<c000f828>] (omap2_
[ 0.000000] [<c001236c>] (omap3_
[ 0.000000] [<c000c214>] (init_IRQ+
[ 0.000000] [<c000890c>] (start_
[ 0.000000] ---[ end trace da227214a82491b7 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at /build/
[ 0.000000] clock: Could not find fieldval 0 for clock dpll4_m3_ck parent dpll4_ck
[ 0.000000] Modules linked in:
[ 0.000000] [<c004a3e0>] (unwind_
[ 0.000000] [<c05074b8>] (dump_stack+
[ 0.000000] [<c008054c>] (warn_slowpath_
[ 0.000000] [<c0080600>] (warn_slowpath_
[ 0.000000] [<c005b508>] (omap2_
[ 0.000000] [<c005ef44>] (propagate_
[ 0.000000] ---[ end trace da227214a82491b8 ]---
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] (null): Could not get uart4_ick
[ 0.000000] (null): Could not get uart4_fck
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 506.27 BogoMIPS (lpj=1978368)
[ 0.000000] pid_max: default: 32768 minimum: 301
[ 0.000000] Security Framework initialized
[ 0.000000] AppArmor: AppArmor initialized
[ 0.000000] Yama: becoming mindful.
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] Initializing cgroup subsys ns
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Initializing cgroup subsys memory
[ 0.000000] Initializing cgroup subsys devices
[ 0.000000] Initializing cgroup subsys freezer
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] mux: Setting signal i2c3_scl.i2c3_scl 0x0118 -> 0x0100
[ 0.000000] mux: Setting signal i2c3_sda.i2c3_sda 0x0118 -> 0x0100
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at /build/
[ 0.000000] (null): can't init uart3, no clocks available
[ 0.000000] Modules linked in:
[ 0.000000] [<c004a3e0>] (unwind_
[ 0.000000] [<c05074b8>] (dump_stack+
[ 0.000000] [<c008054c>] (warn_slowpath_
[ 0.000000] [<c0080600>] (warn_slowpath_
[ 0.000000] [<c0010644>] (omap_serial_
[ 0.000000] [<c0010804>] (omap_serial_
[ 0.000000] [<c00122c0>] (omap3_
[ 0.000000] [<c000c450>] (customize_
[ 0.000000] [<c00423c4>] (do_one_
[ 0.000000] [<c00085b4>] (do_basic_
[ 0.000000] [<c0008654>] (kernel_
[ 0.000000] ---[ end trace da227214a82491b9 ]---
[ 0.000000] mux: Setting signal etk_clk.hsusb1_stp 0x001b -> 0x0003
[ 0.000000] mux: Setting signal etk_ctl.hsusb1_clk 0x0013 -> 0x0003
[ 0.000000] mux: Setting signal etk_d8.hsusb1_dir 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d9.hsusb1_nxt 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d0.hsusb1_data0 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d1.hsusb1_data1 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d2.hsusb1_data2 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d7.hsusb1_data3 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d4.hsusb1_data4 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d5.hsusb1_data5 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d6.hsusb1_data6 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d3.hsusb1_data7 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d11.hsusb2_stp 0x0013 -> 0x0003
[ 0.000000] mux: Setting signal etk_d10.hsusb2_clk 0x0013 -> 0x0003
[ 0.000000] mux: Setting signal etk_d12.hsusb2_dir 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d13.hsusb2_nxt 0x0113 -> 0x010b
[ 0.000000] mux: Setting signal etk_d14.
[ 0.000000] mux: Setting signal etk_d15.
[ 0.000000] mux: Setting signal mcspi1_
[ 0.000000] mux: Setting signal mcspi2_
[ 0.000000] mux: Setting signal mcspi2_
[ 0.000000] mux: Setting signal mcspi2_
[ 0.000000] mux: Setting signal mcspi2_
[ 0.000000] mux: Setting signal mcspi2_
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] mux: Setting signal sdrc_cke0.sdrc_cke0 0x0118 -> 0x0000
[ 0.000000] mux: Setting signal sdrc_cke1.sdrc_cke1 0x0118 -> 0x0000
[ 0.000000] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[ 0.000152] OMAP DMA hardware revision 5.0
[ 0.010864] bio: create slab <bio-0> at 0
[ 0.017578] SCSI subsystem initialized
[ 0.022033] libata version 3.00 loaded.
[ 0.022552] usbcore: registered new interface driver usbfs
[ 0.028564] usbcore: registered new interface driver hub
[ 0.034515] usbcore: registered new device driver usb
[ 0.052368] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 0.060974] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 0.066589] twl4030: power (irq 373) chaining IRQs 376..383
[ 0.073120] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 0.079376] mux: Setting signal etk_d9.gpio23 0x010b -> 0x0104
[ 0.079437] mux: Setting signal etk_d9.gpio23 0x0104 -> 0x011c
[ 0.079620] mux: Setting signal sdmmc1_
[ 0.079864] mux: Setting signal sdmmc1_
[ 0.080078] mux: Setting signal sdmmc1_
[ 0.080291] mux: Setting signal sdmmc1_
[ 0.080535] mux: Setting signal sdmmc1_
[ 0.080749] mux: Setting signal sdmmc1_
[ 0.082122] regulator: VUSB1V5: 1500 mV normal standby
[ 0.088104] regulator: VUSB1V8: 1800 mV normal standby
[ 0.094055] regulator: VUSB3V1: 3100 mV normal standby
[ 0.100616] regulator: VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby
[ 0.108276] regulator: VDAC: 1800 mV normal standby
[ 0.114013] regulator: VPLL2: 1800 mV normal standby
[ 0.119995] regulator: VSIM: 1800 <--> 3000 mV at 1800 mV normal standby
[ 0.127380] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 0.134216] Advanced Linux Sound Architecture Driver Version 1.0.23.
[ 0.141632] NetLabel: Initializing
[ 0.145294] NetLabel: domain hash size = 128
[ 0.149902] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.155242] NetLabel: unlabeled traffic allowed by default
[ 0.161163] Switching to clocksource 32k_counter
[ 0.174896] AppArmor: AppArmor Filesystem Enabled
[ 0.181488] NET: Registered protocol family 2
[ 0.186492] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.194732] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.202392] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.209289] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.216003] TCP reno registered
[ 0.219360] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.225524] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.232421] NET: Registered protocol family 1
[ 0.238220] PMU: registered new PMU device of type 0
[ 0.244079] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.251464] Trying to unpack rootfs image as initramfs...
[ 0.268859] audit: initializing netlink socket (disabled)
[ 0.274658] type=2000 audit(0.726:1): initialized
[ 0.612579] VFS: Disk quotas dquot_6.5.2
[ 0.617218] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.651397] fuse init (API version 7.14)
[ 0.656555] msgmni has been set to 455
[ 0.674591] alg: No test for stdrng (krng)
[ 0.679595] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.687469] io scheduler noop registered
[ 0.691711] io scheduler deadline registered
[ 0.715148] io scheduler cfq registered (default)
[ 0.791809] OMAP DSS rev 2.0
[ 0.795013] OMAP DISPC rev 3.0
[ 0.798309] OMAP VENC rev 0
[ 1.152252] Freeing initrd memory: 4668K
[ 1.165557] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.256408] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 1.433013] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 1.609649] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 6.152282] console [ttyS2] enabled, bootconsole disabled
[ 6.173645] brd: module loaded
[ 6.181976] loop: module loaded
[ 6.187408] omap2-nand driver initializing
[ 6.191955] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro omap2-nand.0)
[ 6.199981] NAND bus width 8 instead 16 bit
[ 6.204193] No NAND device found.
[ 6.207733] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit)
[ 6.216674] Creating 5 MTD partitions on "omap2-nand.0":
[ 6.222137] 0x000000000000-
[ 6.229431] 0x000000080000-
[ 6.237091] 0x000000260000-
[ 6.244262] 0x000000280000-
[ 6.252716] 0x000000680000-
[ 6.350006] Fixed MDIO Bus: probed
[ 6.354064] PPP generic driver version 2.4.2
[ 6.358825] SLIP: version 0.8.4-NET3.
[ 6.368652] CSLIP: code copyright 1989 Regents of the University of California.
[ 6.376098] SLIP linefill/keepalive option.
[ 6.380462] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 6.387420] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 6.393310] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
[ 6.401000] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 6.416229] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 6.423065] hub 1-0:1.0: USB hub found
[ 6.427001] hub 1-0:1.0: 3 ports detected
[ 6.456054] mice: PS/2 mouse device common for all mice
[ 6.462066] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
[ 6.468505] twl_rtc twl_rtc: Power up reset detected.
[ 6.474609] twl_rtc twl_rtc: Enabling TWL-RTC.
[ 6.480651] device-mapper: uevent: version 1.0.3
[ 6.486602] device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: <email address hidden>
[ 6.495758] device-mapper: multipath: version 1.1.1 loaded
[ 6.501342] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 6.509460] cpuidle: using governor ladder
[ 6.513763] cpuidle: using governor menu
[ 6.517944] sdhci: Secure Digital Host Controller Interface driver
[ 6.524169] sdhci: Copyright(c) Pierre Ossman
[ 6.703521] No device for DAI omap-mcbsp-dai-0
[ 6.708129] No device for DAI omap-mcbsp-dai-1
[ 6.712646] No device for DAI omap-mcbsp-dai-2
[ 6.717193] No device for DAI omap-mcbsp-dai-3
[ 6.721740] No device for DAI omap-mcbsp-dai-4
[ 6.726226] Not OMAP3 EVM!
[ 6.729034] OMAP3 Beagle/Devkit8000 SoC init
[ 6.734222] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 6.743560] ALSA device list:
[ 6.746734] #0: omap3beagle (twl4030)
[ 6.751861] TCP cubic registered
[ 6.755310] usb 1-2: new high speed USB device using ehci-omap and address 2
[ 6.764160] NET: Registered protocol family 10
[ 6.771026] lo: Disabled Privacy Extensions
[ 6.776306] NET: Registered protocol family 17
[ 6.782440] Power Management for TI OMAP3.
[ 6.787628] Disabling unused clock "sr2_fck"
[ 6.787658] Disabling unused clock "sr1_fck"
[ 6.787658] Disabling unused clock "mcbsp4_fck"
[ 6.787689] Disabling unused clock "mcbsp3_fck"
[ 6.787689] Disabling unused clock "mcbsp2_fck"
[ 6.787719] Disabling unused clock "mcbsp4_ick"
[ 6.787719] Disabling unused clock "mcbsp3_ick"
[ 6.787750] Disabling unused clock "mcbsp2_ick"
[ 6.787750] Disabling unused clock "gpt2_ick"
[ 6.787780] Disabling unused clock "gpt3_ick"
[ 6.787780] Disabling unused clock "gpt4_ick"
[ 6.787811] Disabling unused clock "gpt5_ick"
[ 6.787811] Disabling unused clock "gpt6_ick"
[ 6.787841] Disabling unused clock "gpt7_ick"
[ 6.787841] Disabling unused clock "gpt8_ick"
[ 6.787841] Disabling unused clock "gpt9_ick"
[ 6.787872] Disabling unused clock "wdt3_ick"
[ 6.787872] Disabling unused clock "wdt3_fck"
[ 6.787902] Disabling unused clock "gpio2_dbck"
[ 6.787902] Disabling unused clock "gpio3_dbck"
[ 6.787933] Disabling unused clock "gpio4_dbck"
[ 6.787933] Disabling unused clock "gpio5_dbck"
[ 6.787963] Disabling unused clock "gpio6_dbck"
[ 6.787963] Disabling unused clock "gpt9_fck"
[ 6.787994] Disabling unused clock "gpt8_fck"
[ 6.787994] Disabling unused clock "gpt7_fck"
[ 6.788024] Disabling unused clock "gpt6_fck"
[ 6.788024] Disabling unused clock "gpt5_fck"
[ 6.788024] Disabling unused clock "gpt4_fck"
[ 6.788055] Disabling unused clock "gpt3_fck"
[ 6.788055] Disabling unused clock "gpt2_fck"
[ 6.788085] Disabling unused clock "gpt1_ick"
[ 6.788085] Disabling unused clock "wdt1_ick"
[ 6.788116] Disabling unused clock "wdt2_ick"
[ 6.788116] Disabling unused clock "wdt2_fck"
[ 6.788146] Disabling unused clock "gpio1_dbck"
[ 6.788146] Disabling unused clock "gpt1_fck"
[ 6.788177] Disabling unused clock "cam_ick"
[ 6.788208] Disabling unused clock "cam_mclk"
[ 6.788238] Disabling unused clock "des1_ick"
[ 6.788269] Disabling unused clock "sha11_ick"
[ 6.788269] Disabling unused clock "rng_ick"
[ 6.788299] Disabling unused clock "aes1_ick"
[ 6.788299] Disabling unused clock "ssi_ick"
[ 6.788330] Disabling unused clock "mailboxes_ick"
[ 6.788330] Disabling unused clock "mcbsp1_ick"
[ 6.788360] Disabling unused clock "mcbsp5_ick"
[ 6.788360] Disabling unused clock "gpt10_ick"
[ 6.788391] Disabling unused clock "gpt11_ick"
[ 6.788391] Disabling unused clock "i2c2_ick"
[ 6.788421] Disabling unused clock "mcspi1_ick"
[ 6.788421] Disabling unused clock "mcspi2_ick"
[ 6.788421] Disabling unused clock "mcspi3_ick"
[ 6.788452] Disabling unused clock "mcspi4_ick"
[ 6.788452] Disabling unused clock "hdq_ick"
[ 6.788482] Disabling unused clock "mspro_ick"
[ 6.788482] Disabling unused clock "des2_ick"
[ 6.788513] Disabling unused clock "sha12_ick"
[ 6.788513] Disabling unused clock "aes2_ick"
[ 6.788543] Disabling unused clock "icr_ick"
[ 6.788543] Disabling unused clock "pka_ick"
[ 6.788574] Disabling unused clock "hsotgusb_ick"
[ 6.788574] Disabling unused clock "ssi_ssr_fck"
[ 6.788604] Disabling unused clock "hdq_fck"
[ 6.788604] Disabling unused clock "mcspi1_fck"
[ 6.788604] Disabling unused clock "mcspi2_fck"
[ 6.788635] Disabling unused clock "mcspi3_fck"
[ 6.788635] Disabling unused clock "mcspi4_fck"
[ 6.788665] Disabling unused clock "mcbsp1_fck"
[ 6.788665] Disabling unused clock "mcbsp5_fck"
[ 6.788696] Disabling unused clock "i2c2_fck"
[ 6.788696] Disabling unused clock "mspro_fck"
[ 6.788726] Disabling unused clock "gpt11_fck"
[ 6.788726] Disabling unused clock "gpt10_fck"
[ 6.788757] Disabling unused clock "sad2d_ick"
[ 6.788787] Disabling unused clock "dpll4_m6x2_ck"
[ 6.788787] Disabling unused clock "dpll3_m3x2_ck"
[ 6.788818] Disabling unused clock "sys_clkout1"
Changed in linux-linaro-omap (Ubuntu Maverick): | |
status: | New → Fix Committed |
Changed in linux-linaro (Ubuntu): | |
status: | New → Invalid |
Changed in linux-linaro: | |
status: | Fix Committed → Fix Released |
Changed in linux-linaro-omap (Ubuntu Maverick): | |
status: | Fix Committed → Fix Released |
Can you try the latest image, 20100831-2, and see if the problem still persists?