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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] cubieboard2's sd/mmc driver on xen about DMA read data error
在 2014-04-03 17:34:56，"Ian Campbell" <Ian.Campbell@xxxxxxxxxx> 写道： >On Thu, 2014-04-03 at 11:09 +0800, 杜琪 wrote: >> Hi there, > >Hi, > >Once again: Please don't top post (answer below or interleaved with the >quote text) and please stop posting HTML mails. > >http://wiki.xen.org/wiki/Asking_Xen_Devel_Questions#Observe_list_etiquette. > >> The kernel works without XEN (We have tested it yesterday.), but it >> failed when works with xen hypervisor. >> >> >> We have done some research about the MMC driver. >> If the command has nothing to do with the data transmission, it will >> work, such as CMD7 and CMD0 >> But when there is read or write operation( such as CMD52), the DMA >> module of the MMC controller will be used for the data transmission, >> instead of the DMA module of the CPU. >> >> >> Our question is, should the XEN DMA memory map operations supported by >> swiotlib also work for the DMA module of MMC controller? > >As Julien has explained the 1:1 mapping, which is enabled by default for >dom0 since Xen 4.4 should mean that the swiotlb is not necessary for >dom0 access to the MMC. > >The swiotlb is there to handle the case where the address which dom0 >sees is not the real hardware address, but the 1:1 mapping ensures that >they are the same. > >Looking at your logs I don't see anything of the debug from >sunxi_mmc_irq, if you have enabled debug prints from this driver then I >would expect you should see something. This is certainly something worth >investigating. I have added some debug information about the dma address and related register . Could you give me some advice? Many thanks. The below is my kerneldump: ## Booting kernel from Legacy Image at 45000000 ... Image Name: Created: 2014-04-04 4:40:35 UTC Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 993102 Bytes = 969.8 KiB Load Address: 40200000 Entry Point: 40200000 Verifying Checksum ... OK Loading Kernel Image ... OK WARNING: ignoring attempt to set core boot address 7ff88454 on core -1 WARNING: Not kicking secondary CPUs Starting kernel ... - UART enabled - - CPU 00000000 booting - - Xen starting in Hyp mode - - Zero BSS - - Setting up control registers - - Turning on paging - - Ready - Checking for initrd in /chosen RAM: 0000000040000000 - 000000007fffffff MODULE[1]: 00000000402ef700 - 00000000402f274e MODULE[2]: 0000000050000000 - 0000000050f00000 MODULE[3]: 0000000060000000 - 0000000066000000 Placing Xen at 0x000000007fe00000-0x0000000080000000 Xen heap: 0000000076000000-000000007e000000 (32768 pages) Dom heap: 229376 pages Looking for UART console serial0 __ __ _ _ _ _ _ _ _ \ \/ /___ _ __ | || | | || | _ _ _ __ ___| |_ __ _| |__ | | ___ \ // _ \ '_ \ | || |_| || |_ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \ / \ __/ | | | |__ _|__ _|__| |_| | | | \__ \ || (_| | |_) | | __/ /_/\_\___|_| |_| |_|(_) |_| \__,_|_| |_|___/\__\__,_|_.__/|_|\___| (XEN) Xen version 4.4-unstable (root@) (arm-linux-gnueabihf-gcc (Ubuntu/Linaro 4.7.2-1ubuntu1) 4.7.2) debug=y Fri Apr 4 12:40:24 (XEN) Latest ChangeSet: Mon Oct 14 23:19:37 2013 +0100 git:720f45a (XEN) Console output is synchronous. (XEN) Processor: 410fc074: "ARM Limited", variant: 0x0, part 0xc07, rev 0x4 (XEN) 32-bit Execution: (XEN) Processor Features: 00001131:00011011 (XEN) Instruction Sets: AArch32 Thumb Thumb-2 ThumbEE Jazelle (XEN) Extensions: GenericTimer Security (XEN) Debug Features: 02010555 (XEN) Auxiliary Features: 00000000 (XEN) Memory Model Features: 10101105 40000000 01240000 02102211 (XEN) ISA Features: 02101110 13112111 21232041 11112131 10011142 00000000 (XEN) WARNING: Unrecognized/unsupported device tree compatible list (XEN) Available platform support: (XEN) - VERSATILE EXPRESS (XEN) - SAMSUNG EXYNOS5 (XEN) - CALXEDA MIDWAY (XEN) - TI OMAP5 (XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 (XEN) Using generic timer at 24000 KHz (XEN) GIC initialization: (XEN) gic_dist_addr=0000000001c81000 (XEN) gic_cpu_addr=0000000001c82000 (XEN) gic_hyp_addr=0000000001c84000 (XEN) gic_vcpu_addr=0000000001c86000 (XEN) gic_maintenance_irq=25 (XEN) GIC: 160 lines, 2 cpus, secure (IID 0100143b). (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Allocated console ring of 16 KiB. (XEN) VFP implementer 0x41 architecture 2 part 0x30 variant 0x7 rev 0x4 (XEN) Brought up 1 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Populate P2M 0x40000000->0x60000000 (XEN) Loading kernel from boot module 2 (XEN) Loading zImage from 0000000050000000 to 0000000047800000-0000000047f06b20 (XEN) Loading dom0 initrd from 0000000060000000 to 0x0000000048200000-0x000000004e200000 (XEN) Loading dom0 DTB to 0x0000000048000000-0x0000000048002eb6 (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) ********************************************** (XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS (XEN) ******* This option is intended to aid debugging of Xen by ensuring (XEN) ******* that all output is synchronously delivered on the serial line. (XEN) ******* However it can introduce SIGNIFICANT latencies and affect (XEN) ******* timekeeping. It is NOT recommended for production use! (XEN) ********************************************** (XEN) 3... 2... 1... (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 268kB init memory. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.13.0-rc4 (duqi@Lenovo-G480) (gcc version 4.8.2 20131014 (prerelease) (crosstool-NG linaro-1.13.1-4 [ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: Cubietech Cubieboard2 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 131072 [ 0.000000] free_area_init_node: node 0, pgdat c0cb0980, node_mem_map c0dba000 [ 0.000000] Normal zone: 1024 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 131072 pages, LIFO batch:31 [ 0.000000] psci: probing function IDs from device-tree [ 0.000000] PERCPU: Embedded 9 pages/cpu @c11c3000 s13696 r8192 d14976 u36864 [ 0.000000] pcpu-alloc: s13696 r8192 d14976 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048 [ 0.000000] Kernel command line: console=hvc0,115200n8 debug ignore_loglevel rw rootwait earlyprintk=xen clk_ignore_unused rof [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] allocated 1048576 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 406324K/524288K available (6542K kernel code, 805K rwdata, 2832K rodata, 2857K init, 975K bss, 117964K re) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc092fc5c (9376 kB) [ 0.000000] .init : 0xc0930000 - 0xc0bfa580 (2858 kB) [ 0.000000] .data : 0xc0bfc000 - 0xc0cc5420 ( 806 kB) [ 0.000000] .bss : 0xc0cc5420 - 0xc0db9398 ( 976 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns [ 0.000000] sched_clock: 32 bits at 160MHz, resolution 6ns, wraps every 26843545593ns [ 0.000000] Architected cp15 timer(s) running at 24.00MHz (virt). [ 0.000000] Switching to timer-based delay loop [ 0.000000] Console: colour dummy device 80x30 [ 0.000607] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.000623] pid_max: default: 32768 minimum: 301 [ 0.000806] Security Framework initialized [ 0.000859] SELinux: Initializing. [ 0.000904] SELinux: Starting in permissive mode [ 0.001156] Mount-cache hash table entries: 512 [ 0.004470] Initializing cgroup subsys memory [ 0.004522] Initializing cgroup subsys devices [ 0.004533] Initializing cgroup subsys freezer [ 0.004546] Initializing cgroup subsys net_cls [ 0.004555] Initializing cgroup subsys blkio [ 0.004564] Initializing cgroup subsys perf_event [ 0.004690] CPU: Testing write buffer coherency: ok [ 0.004735] ftrace: allocating 27284 entries in 54 pages [ 0.041705] /cpus/cpu@0 missing clock-frequency property [ 0.041737] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.041777] Setting up static identity map for 0x406303f0 - 0x40630488 [ 0.049315] Brought up 1 CPUs [ 0.049332] SMP: Total of 1 processors activated. [ 0.049340] CPU: All CPU(s) started in SVC mode. [ 0.050430] devtmpfs: initialized [ 0.055604] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4 [ 0.055739] Xen 4.4 support found, events_irq=31 gnttab_frame_pfn=b0000 [ 0.055818] xen:grant_table: Grant tables using version 1 layout [ 0.055886] Grant table initialized [ 0.062863] atomic64 test passed [ 0.062886] pinctrl core: initialized pinctrl subsystem [ 0.063364] regulator-dummy: no parameters [ 0.063923] NET: Registered protocol family 16 [ 0.064504] Xen: initializing cpu0 [ 0.064871] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.066807] xen:swiotlb_xen: Warning: only able to allocate 8 MB for software IO TLB [ 0.071143] software IO TLB [mem 0x5e000000-0x5e800000] (8MB) mapped at [de000000-de7fffff] [ 0.073958] No ATAGs? [ 0.073989] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.074000] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.074763] Serial: AMBA PL011 UART driver [ 0.082687] bio: create slab <bio-0> at 0 [ 0.083827] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.083900] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.084067] xen:balloon: Initialising balloon driver [ 0.084182] reg-fixed-voltage ahci-5v.3: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@0, defere [ 0.084200] platform ahci-5v.3: Driver reg-fixed-voltage requests probe deferral [ 0.084224] reg-fixed-voltage usb1-vbus.4: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, dee [ 0.084238] platform usb1-vbus.4: Driver reg-fixed-voltage requests probe deferral [ 0.084259] reg-fixed-voltage usb2-vbus.5: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, dee [ 0.084273] platform usb2-vbus.5: Driver reg-fixed-voltage requests probe deferral [ 0.085486] SCSI subsystem initialized [ 0.085801] libata version 3.00 loaded. [ 0.086168] usbcore: registered new interface driver usbfs [ 0.086235] usbcore: registered new interface driver hub [ 0.086413] usbcore: registered new device driver usb [ 0.086686] pps_core: LinuxPPS API ver. 1 registered [ 0.086696] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 0.086723] PTP clock support registered [ 0.087966] NetLabel: Initializing [ 0.087979] NetLabel: domain hash size = 128 [ 0.087987] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.088061] NetLabel: unlabeled traffic allowed by default [ 0.088519] Switched to clocksource arch_sys_counter [ 0.148018] NET: Registered protocol family 2 [ 0.149156] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.149218] TCP bind hash table entries: 4096 (order: 3, 32768 bytes) [ 0.149284] TCP: Hash tables configured (established 4096 bind 4096) [ 0.149350] TCP: reno registered [ 0.149367] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.149402] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.149716] NET: Registered protocol family 1 [ 0.150305] RPC: Registered named UNIX socket transport module. [ 0.150318] RPC: Registered udp transport module. [ 0.150325] RPC: Registered tcp transport module. [ 0.150331] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.334844] Unpacking initramfs... [ 0.334887] Initramfs unpacking failed: junk in compressed archive [ 0.453376] Freeing initrd memory: 98304K (c8200000 - ce200000) [ 0.455429] audit: initializing netlink socket (disabled) [ 0.455503] type=2000 audit(0.430:1): initialized [ 0.660933] zbud: loaded [ 0.661609] VFS: Disk quotas dquot_6.5.2 [ 0.661946] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.664475] NFS: Registering the id_resolver key type [ 0.664559] Key type id_resolver registered [ 0.664568] Key type id_legacy registered [ 0.664587] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.665012] msgmni has been set to 985 [ 0.665451] SELinux: Registering netfilter hooks [ 0.669206] alg: No test for stdrng (krng) [ 0.669246] NET: Registered protocol family 38 [ 0.669568] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.669802] io scheduler noop registered [ 0.669813] io scheduler deadline registered [ 0.670055] io scheduler cfq registered (default) [ 0.673141] sunxi-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver [ 0.674539] xen:xen_evtchn: Event-channel device installed [ 1.492678] console [hvc0] enabled [ 1.496053] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.503983] Serial: AMBA driver [ 1.507117] Serial: IMX driver [ 1.511262] [drm] Initialized drm 1.1.0 20060810 [ 1.517710] libphy: Fixed MDIO Bus: probed [ 1.522515] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.529077] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.535206] ohci-omap3: OHCI OMAP3 driver [ 1.539640] usbcore: registered new interface driver usbserial [ 1.545439] usbcore: registered new interface driver usbserial_generic [ 1.552080] usbserial: USB Serial support registered for generic [ 1.558352] mousedev: PS/2 mouse device common for all mice [ 1.565261] device-mapper: uevent: version 1.0.3 [ 1.570430] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@xxxxxxxxxx [ 1.579815] #sunxi_mmc_probe# the host->sg_cpu=e083e000 [ 1.585207] sunxi-mci 1c0f000.mmc: base:0xe08be000 irq:64 [ 1.590932] hidraw: raw HID events driver (C) Jiri Kosina [ 1.596999] usbcore: registered new interface driver usbhid [ 1.602569] usbhid: USB HID core driver [ 1.606518] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz [ 1.613128] mmc0: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0 [ 1.620397] sunxi-mci 1c0f000.mmc: power on! [ 1.625141] drop_monitor: Initializing network drop monitor service [ 1.631696] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.637013] TCP: cubic registered [ 1.640390] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 1.648033] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 1.653207] sunxi-mci 1c0f000.mmc: setting clk to 400000, rounded 400000 [ 1.659960] sunxi-mci 1c0f000.mmc: clk is now 400000 [ 1.664993] Initializing XFRM netlink socket [ 1.670082] NET: Registered protocol family 10 [ 1.675465] mip6: Mobile IPv6 [ 1.678365] NET: Registered protocol family 17 [ 1.683070] Key type dns_resolver registered [ 1.687560] ThumbEE CPU extension supported. [ 1.691812] Registering SWP/SWPB emulation handler [ 1.697423] registered taskstats version 1 [ 1.702404] ahci-5v: 5000 mV [ 1.705748] usb1-vbus: 5000 mV [ 1.709356] usb2-vbus: 5000 mV [ 1.712763] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 1.719024] sr_init: No PMIC hook to init smartreflex [ 1.724215] sr_init: platform driver register failed for SR [ 1.738701] mmc0: starting CMD52 arg 00000c00 flags 00000195 [ 1.744300] sunxi-mci 1c0f000.mmc: cmd 52(80000174) arg c00 ie 0x0000bbc6 len 0 [ 1.752497] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 1.757479] sunxi-mci 1c0f000.mmc: irq: rq df0ade48 mi 00000104 idi 00000000 [ 1.764568] #sunxi_mmc_irq# Don't wait for dma on error!! [ 1.770086] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 1.777922] mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000 [ 1.785201] mmc0: starting CMD52 arg 80000c08 flags 00000195 [ 1.790883] sunxi-mci 1c0f000.mmc: cmd 52(80000174) arg 80000c08 ie 0x0000bbc6 len 0 [ 1.799465] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 1.804435] sunxi-mci 1c0f000.mmc: irq: rq df0ade48 mi 00000104 idi 00000000 [ 1.811533] #sunxi_mmc_irq# Don't wait for dma on error!! [ 1.817015] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 1.824885] mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000 [ 1.832109] mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0 [ 1.839814] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 1.844933] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 1.907534] mmc0: starting CMD0 arg 00000000 flags 000000c0 [ 1.913058] sunxi-mci 1c0f000.mmc: cmd 0(80008000) arg 0 ie 0x0000bbc6 len 0 [ 1.920526] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 1.925322] sunxi-mci 1c0f000.mmc: irq: rq df0ade70 mi 00000004 idi 00000000 [ 1.932421] #sunxi_mmc_irq# DMA done [ 1.936075] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 1.943953] mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 [ 1.951836] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 1.959424] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 1.964520] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 2.027143] mmc0: starting CMD8 arg 000001aa flags 000002f5 [ 2.032665] sunxi-mci 1c0f000.mmc: cmd 8(80000148) arg 1aa ie 0x0000bbc6 len 0 [ 2.040252] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.045048] sunxi-mci 1c0f000.mmc: irq: rq df0ade70 mi 00000004 idi 00000000 [ 2.052147] #sunxi_mmc_irq# DMA done [ 2.055801] sunxi-mci 1c0f000.mmc: req done, resp 000001aa 00000000 00000000 00000000 [ 2.063679] mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 [ 2.070559] mmc0: starting CMD5 arg 00000000 flags 000002e1 [ 2.076174] sunxi-mci 1c0f000.mmc: cmd 5(80000045) arg 0 ie 0x0000bbc6 len 0 [ 2.084111] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 2.089082] sunxi-mci 1c0f000.mmc: irq: rq df0ade28 mi 00000104 idi 00000000 [ 2.096181] #sunxi_mmc_irq# Don't wait for dma on error!! [ 2.101664] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 2.109556] mmc0: req failed (CMD5): -110, retrying... [ 2.114760] sunxi-mci 1c0f000.mmc: cmd 5(80000045) arg 0 ie 0x0000bbc6 len 0 [ 2.122668] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 2.127637] sunxi-mci 1c0f000.mmc: irq: rq df0ade28 mi 00000104 idi 00000000 [ 2.134736] #sunxi_mmc_irq# Don't wait for dma on error!! [ 2.140219] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 2.148107] mmc0: req failed (CMD5): -110, retrying... [ 2.153327] sunxi-mci 1c0f000.mmc: cmd 5(80000045) arg 0 ie 0x0000bbc6 len 0 [ 2.161218] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 2.166187] sunxi-mci 1c0f000.mmc: irq: rq df0ade28 mi 00000104 idi 00000000 [ 2.173286] #sunxi_mmc_irq# Don't wait for dma on error!! [ 2.178775] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 2.186656] mmc0: req failed (CMD5): -110, retrying... [ 2.191876] sunxi-mci 1c0f000.mmc: cmd 5(80000045) arg 0 ie 0x0000bbc6 len 0 [ 2.199767] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 2.204735] sunxi-mci 1c0f000.mmc: irq: rq df0ade28 mi 00000104 idi 00000000 [ 2.211834] #sunxi_mmc_irq# Don't wait for dma on error!! [ 2.217317] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 2.225187] mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 [ 2.232317] mmc0: starting CMD55 arg 00000000 flags 000000f5 [ 2.238018] sunxi-mci 1c0f000.mmc: cmd 55(80000177) arg 0 ie 0x0000bbc6 len 0 [ 2.245543] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.250339] sunxi-mci 1c0f000.mmc: irq: rq df0addc0 mi 00000004 idi 00000000 [ 2.257438] #sunxi_mmc_irq# DMA done [ 2.261091] sunxi-mci 1c0f000.mmc: req done, resp 00400120 00000000 00000000 00000000 [ 2.268971] mmc0: req done (CMD55): 0: 00400120 00000000 00000000 00000000 [ 2.275936] mmc0: starting CMD41 arg 00000000 flags 000000e1 [ 2.281647] sunxi-mci 1c0f000.mmc: cmd 41(80000069) arg 0 ie 0x0000bbc6 len 0 [ 2.289151] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.293948] sunxi-mci 1c0f000.mmc: irq: rq df0ade40 mi 00000004 idi 00000000 [ 2.301046] #sunxi_mmc_irq# DMA done [ 2.304707] sunxi-mci 1c0f000.mmc: req done, resp 00ff8000 00000000 00000000 00000000 [ 2.312578] mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 [ 2.319550] mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0 [ 2.327225] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 2.332362] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 2.394970] mmc0: starting CMD0 arg 00000000 flags 000000c0 [ 2.400497] sunxi-mci 1c0f000.mmc: cmd 0(80008000) arg 0 ie 0x0000bbc6 len 0 [ 2.407944] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.412739] sunxi-mci 1c0f000.mmc: irq: rq df0addf8 mi 00000004 idi 00000000 [ 2.419838] #sunxi_mmc_irq# DMA done [ 2.423492] sunxi-mci 1c0f000.mmc: req done, resp 00ff8000 00000000 00000000 00000000 [ 2.431382] mmc0: req done (CMD0): 0: 00ff8000 00000000 00000000 00000000 [ 2.439251] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 2.446818] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 2.451963] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 2.514534] mmc0: starting CMD8 arg 000001aa flags 000002f5 [ 2.520056] sunxi-mci 1c0f000.mmc: cmd 8(80000148) arg 1aa ie 0x0000bbc6 len 0 [ 2.527618] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.532413] sunxi-mci 1c0f000.mmc: irq: rq df0addf8 mi 00000004 idi 00000000 [ 2.539512] #sunxi_mmc_irq# DMA done [ 2.543166] sunxi-mci 1c0f000.mmc: req done, resp 000001aa 00000000 00000000 00000000 [ 2.551044] mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 [ 2.557925] mmc0: starting CMD55 arg 00000000 flags 000000f5 [ 2.563635] sunxi-mci 1c0f000.mmc: cmd 55(80000177) arg 0 ie 0x0000bbc6 len 0 [ 2.571138] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.575933] sunxi-mci 1c0f000.mmc: irq: rq df0add60 mi 00000004 idi 00000000 [ 2.583032] #sunxi_mmc_irq# DMA done [ 2.586686] sunxi-mci 1c0f000.mmc: req done, resp 00000120 00000000 00000000 00000000 [ 2.594565] mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 [ 2.601531] mmc0: starting CMD41 arg 41200000 flags 000000e1 [ 2.607222] sunxi-mci 1c0f000.mmc: cmd 41(80000069) arg 41200000 ie 0x0000bbc6 len 0 [ 2.615354] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.620162] sunxi-mci 1c0f000.mmc: irq: rq df0adde0 mi 00000004 idi 00000000 [ 2.627249] #sunxi_mmc_irq# DMA done [ 2.630913] sunxi-mci 1c0f000.mmc: req done, resp 00ff8000 00000000 00000000 00000000 [ 2.638782] mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 [ 2.658587] mmc0: starting CMD55 arg 00000000 flags 000000f5 [ 2.664166] sunxi-mci 1c0f000.mmc: cmd 55(80000177) arg 0 ie 0x0000bbc6 len 0 [ 2.671687] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.676483] sunxi-mci 1c0f000.mmc: irq: rq df0add60 mi 00000004 idi 00000000 [ 2.683581] #sunxi_mmc_irq# DMA done [ 2.687235] sunxi-mci 1c0f000.mmc: req done, resp 00000120 00000000 00000000 00000000 [ 2.695114] mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 [ 2.702085] mmc0: starting CMD41 arg 41200000 flags 000000e1 [ 2.707773] sunxi-mci 1c0f000.mmc: cmd 41(80000069) arg 41200000 ie 0x0000bbc6 len 0 [ 2.715912] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.720708] sunxi-mci 1c0f000.mmc: irq: rq df0adde0 mi 00000004 idi 00000000 [ 2.727807] #sunxi_mmc_irq# DMA done [ 2.731460] sunxi-mci 1c0f000.mmc: req done, resp c0ff8000 00000000 00000000 00000000 [ 2.739358] mmc0: req done (CMD41): 0: c0ff8000 00000000 00000000 00000000 [ 2.746329] mmc0: starting CMD2 arg 00000000 flags 00000067 [ 2.751940] sunxi-mci 1c0f000.mmc: cmd 2(800001c2) arg 0 ie 0x0000bbc6 len 0 [ 2.759568] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.764364] sunxi-mci 1c0f000.mmc: irq: rq df0ade18 mi 00000004 idi 00000000 [ 2.771463] #sunxi_mmc_irq# DMA done [ 2.775120] sunxi-mci 1c0f000.mmc: req done, resp 02544d53 41303847 111dec2a ce00d59b [ 2.782996] mmc0: req done (CMD2): 0: 02544d53 41303847 111dec2a ce00d59b [ 2.789884] mmc0: starting CMD3 arg 00000000 flags 00000075 [ 2.795492] sunxi-mci 1c0f000.mmc: cmd 3(80000143) arg 0 ie 0x0000bbc6 len 0 [ 2.802917] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.807713] sunxi-mci 1c0f000.mmc: irq: rq df0ade18 mi 00000004 idi 00000000 [ 2.814812] #sunxi_mmc_irq# DMA done [ 2.818466] sunxi-mci 1c0f000.mmc: req done, resp 12340500 00000000 00000000 00000000 [ 2.826344] mmc0: req done (CMD3): 0: 12340500 00000000 00000000 00000000 [ 2.833225] mmc0: starting CMD9 arg 12340000 flags 00000007 [ 2.838860] sunxi-mci 1c0f000.mmc: cmd 9(800001c9) arg 12340000 ie 0x0000bbc6 len 0 [ 2.847075] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.851872] sunxi-mci 1c0f000.mmc: irq: rq df0ade00 mi 00000004 idi 00000000 [ 2.858969] #sunxi_mmc_irq# DMA done [ 2.862624] sunxi-mci 1c0f000.mmc: req done, resp 400e0032 5b590000 3a477f80 0a40000b [ 2.870503] mmc0: req done (CMD9): 0: 400e0032 5b590000 3a477f80 0a40000b [ 2.877390] mmc0: starting CMD7 arg 12340000 flags 00000015 [ 2.883015] sunxi-mci 1c0f000.mmc: cmd 7(80000147) arg 12340000 ie 0x0000bbc6 len 0 [ 2.891029] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.895825] sunxi-mci 1c0f000.mmc: irq: rq df0ade18 mi 00000004 idi 00000000 [ 2.902923] #sunxi_mmc_irq# DMA done [ 2.906576] sunxi-mci 1c0f000.mmc: req done, resp 00000700 00000000 00000000 00000000 [ 2.914456] mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 [ 2.921337] mmc0: starting CMD55 arg 12340000 flags 00000095 [ 2.927028] sunxi-mci 1c0f000.mmc: cmd 55(80000177) arg 12340000 ie 0x0000bbc6 len 0 [ 2.935157] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=4 [ 2.939953] sunxi-mci 1c0f000.mmc: irq: rq df0add30 mi 00000004 idi 00000000 [ 2.947052] #sunxi_mmc_irq# DMA done [ 2.950706] sunxi-mci 1c0f000.mmc: req done, resp 00000920 00000000 00000000 00000000 [ 2.958585] mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 [ 2.965553] mmc0: starting CMD51 arg 00000000 flags 000000b5 [ 2.971257] mmc0: blksz 8 blocks 1 flags 00000200 tsac 100 ms nsac 0 [ 2.978005] #sunxi_mmc_request# data is not null! [ 2.982786] #sunxi_mmc_init_idma_des:# dma_address=5d8aa600 [ 2.988507] sunxi-mci 1c0f000.mmc: cmd 51(80002373) arg 0 ie 0x0000bbca len 8 [ 2.996583] #sunxi_mmc_irq# REG_IDST=a000,REG_MISTA=808 [ 3.001821] sunxi-mci 1c0f000.mmc: irq: rq df0addc4 mi 00000808 idi 0000a000 [ 3.008910] #sunxi_mmc_irq# Don't wait for dma on error!! [ 3.014395] sunxi-mci 1c0f000.mmc: smc 0 err, cmd 51, RD FE !! [ 3.020277] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 3.028155] sunxi-mci 1c0f000.mmc: data error, sending stop command [ 3.035267] sunxi-mci 1c0f000.mmc: send stop command failed [ 3.040762] mmc0: req done (CMD51): -110: 00000000 00000000 00000000 00000000 [ 3.047954] mmc0: 0 bytes transferred: -110 [ 3.052568] mmc0: error -110 whilst initialising SD card [ 3.057927] mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 3.065660] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 3.070763] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 3.132345] mmc0: starting CMD1 arg 00000000 flags 000000e1 [ 3.137850] sunxi-mci 1c0f000.mmc: cmd 1(80000041) arg 0 ie 0x0000bbc6 len 0 [ 3.145768] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=104 [ 3.150749] sunxi-mci 1c0f000.mmc: irq: rq df0ade50 mi 00000104 idi 00000000 [ 3.157836] #sunxi_mmc_irq# Don't wait for dma on error!! [ 3.163325] sunxi-mci 1c0f000.mmc: smc 0 err, cmd 1, RTO !! [ 3.168947] sunxi-mci 1c0f000.mmc: req done, resp 00000000 00000000 00000000 00000000 [ 3.176822] mmc0: req done (CMD1): -110: 00000000 00000000 00000000 00000000 [ 3.183952] mmc0: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0 [ 3.191141] sunxi-mci 1c0f000.mmc: power off! [ 4.188617] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz [ 4.195160] mmc0: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0 [ 4.202461] #sunxi_mmc_irq# REG_IDST=0,REG_MISTA=0 [ 4.207370] sunxi-mci 1c0f000.mmc: irq: rq (null) mi 00000000 idi 00000000 [ 4.214500] sunxi-mci 1c0f000.mmc: power on! [ 4.238591] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 4.246168] sunxi-mci 1c0f000.mmc: ios->clock: 400000 [ 4.251296] sunxi-mci 1c0f000.mmc: clk already 400000, rounded 400000 [ 4.328556] mmc0: starting CMD52 arg 00000c00 flags 00000195 [ 4.334137] sunxi-mci 1c0f000.mmc: cmd 52(80000174) arg c00 ie 0x0000bbc6 len 0 [ 13.848599] clk: Not disabling unused clocks [ 13.856737] Freeing unused kernel memory: 2856K (c0930000 - c0bfa000) /bin/ash: can't access tty; job control turned off / # _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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