mmc0: Too large timeout requested for CMD38!

public inbox for linux-mmc@vger.kernel.org
 help / color / mirror / Atom feed

* mmc0: Too large timeout requested for CMD38!
       [not found] <CAC=G6szdK=6wR4xiZk9mhBofEf7DHeuAcpeeTiVCdiK1aUyeOw@mail.gmail.com>
@ 2011-11-18 22:59 ` Paul Schilling
  2011-12-01 18:01   ` Chris Ball
  0 siblings, 1 reply; 4+ messages in thread
From: Paul Schilling @ 2011-11-18 22:59 UTC (permalink / raw)
  To: linux-mmc

I am getting the following error when trying to use a swap file on a
large 32GB SD card formated with EXT4.

Thanks,
Paul Schilling

Swap file /external_flash_a/swap_file being enabled.
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
Adding 131068k swap on /external_flash_a/swap_file.  Priority:-1
extents:3 across:135104k SS

Linux version 3.2.0-rc2+ (#######) (gcc version 4.3.3 (GCC) ) #77
PREEMPT Fri Nov 18 13:37:37 CST 2011
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: CONDOR2416
Memory policy: ECC disabled, Data cache writeback
CPU S3C2416/S3C2450 (id 0x32450003)
S3C24XX Clocks, Copyright 2004 Simtec Electronics
CPU: MPLL on 800.000 MHz, cpu 400.000 MHz, mem 133.333 MHz, pclk 66.666 MHz
CPU: EPLL on 96.000 MHz, usb-bus 48.000 MHz
On node 0 totalpages: 32768
free_area_init_node: node 0, pgdat c051b06c, node_mem_map c0550000
  Normal zone: 384 pages used for memmap
  Normal zone: 0 pages reserved
  Normal zone: 32384 pages, LIFO batch:7
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32384
Kernel command line: console=ttySAC0,115200 loglevel=8
s3cfb=dev:0,depth:16,xres:480,
yres:272,vslen:60,hslen:17,left:41,right:68,upper:26,lower:6,pixclock:0
root=/dev/mtdblock4 rw rootfstype=jffs2 ethaddr=12:23:34:88:99:00
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB 64MB = 128MB total
Memory: 124472k/124472k available, 6600k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xcc800000 - 0xf6000000   ( 664 MB)
    lowmem  : 0xc0000000 - 0xcc000000   ( 192 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .text : 0xc0008000 - 0xc0492ec4   (4652 kB)
      .init : 0xc0493000 - 0xc04f2000   ( 380 kB)
      .data : 0xc04f2000 - 0xc051b700   ( 166 kB)
       .bss : 0xc051b724 - 0xc054f6c4   ( 208 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:99
irq: clearing subpending status 00000002
timer tcon=00500000, tcnt 2b66, tcfg 00000200,00000000, usec 0000170a
Console: colour dummy device 80x30
Calibrating delay loop... 197.88 BogoMIPS (lpj=98944)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
s3c_fb_setup: option dev:0
s3c_fb_setup: option depth:16
s3c_fb_setup: option xres:480
s3c_fb_setup: option yres:272
s3c_fb_setup: option vslen:60
s3c_fb_setup: option hslen:17
s3c_fb_setup: option left:41
s3c_fb_setup: option right:68
s3c_fb_setup: option upper:26
s3c_fb_setup: option lower:6
s3c_fb_setup: option pixclock:0
Condor2416:  Start Set DM9K
S3C Power Management, Copyright 2004 Simtec Electronics
S3C2416: Initializing architecture
S3C2416: IRQ Support
S3C24XX DMA Driver, Copyright 2003-2006 Simtec Electronics
DMA channel 0 at cc804000, irq 88
DMA channel 1 at cc804100, irq 89
DMA channel 2 at cc804200, irq 90
DMA channel 3 at cc804300, irq 91
DMA channel 4 at cc804400, irq 92
DMA channel 5 at cc804500, irq 93
s3c24xx-pwm s3c24xx-pwm.0: tin at 33333333, tdiv at 33333333, tin=divclk, base 0
bio: create slab <bio-0> at 0
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c-i2c s3c2410-i2c: slave address 0x10
s3c-i2c s3c2410-i2c: bus frequency set to 65 KHz
s3c-i2c s3c2410-i2c: i2c-0: S3C I2C adapter
Advanced Linux Sound Architecture Driver Version 1.0.24.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
s3c-adc s3c-adc: attached adc driver
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
msgmni has been set to 243
io scheduler noop registered
io scheduler deadline registered (default)
io scheduler cfq registered
Console: switching to colour frame buffer device 60x34
s3c-fb s3c-fb: window 0: fb
s3c2440-uart s3c2440-uart.0: port TX GPIO (-1)
s3c2440-uart s3c2440-uart.0: port TX GPIO (-1)
s3c2440-uart.0: ttySAC0 at MMIO 0x50000000 (irq = 70) is a S3C2440
console [ttySAC0] enabled
s3c2440-uart s3c2440-uart.1: port TX GPIO (13)
s3c2440-uart s3c2440-uart.1: port TX GPIO (12)
s3c2440-uart s3c2440-uart.1: Enable Hi Res Timer
s3c2440-uart s3c2440-uart.1: Port (1) 485 Enabled
s3c2440-uart.1: ttySAC1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2440-uart s3c2440-uart.1: Initialize TX(1) GPIO
s3c2440-uart s3c2440-uart.1: Initialize RX(1) GPIO
s3c2440-uart s3c2440-uart.2: port TX GPIO (42)
s3c2440-uart s3c2440-uart.2: port TX GPIO (41)
s3c2440-uart s3c2440-uart.2: Enable Hi Res Timer
s3c2440-uart s3c2440-uart.2: Port (2) 485 Enabled
s3c2440-uart.2: ttySAC2 at MMIO 0x50008000 (irq = 76) is a S3C2440
s3c2440-uart s3c2440-uart.2: Initialize TX(2) GPIO
s3c2440-uart s3c2440-uart.2: Initialize RX(2) GPIO
s3c2440-uart s3c2440-uart.3: port TX GPIO (-1)
s3c2440-uart s3c2440-uart.3: port TX GPIO (-1)
s3c2440-uart.3: ttySAC3 at MMIO 0x5000c000 (irq = 94) is a S3C2440
brd: module loaded
at24 0-0050: 512 byte 24c04 EEPROM, writable, 16 bytes/write
mtdoops: mtd device (mtddev=name/number) must be supplied
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c24xx-nand s3c2412-nand: Tacls=3, 22ns Twrph0=8 60ns, Twrph1=3 22ns
s3c24xx-nand s3c2412-nand: System booted from NAND
s3c24xx-nand s3c2412-nand: NAND soft ECC
NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB
3,3V 8-bit)
Scanning device for bad blocks
Bad eraseblock 0 at 0x000000000000
Bad eraseblock 1 at 0x000000020000
Bad eraseblock 864 at 0x000006c00000
Bad eraseblock 1304 at 0x00000a300000
Bad eraseblock 1336 at 0x00000a700000
Creating 5 MTD partitions on "NAND":
0x000000000000-0x000000040000 : "u-boot"
0x000000040000-0x000000060000 : "u-boot-env"
0x000000060000-0x000000560000 : "kernel"
0x000000560000-0x000000660000 : "log"
0x000000660000-0x000010000000 : "root"
dm9000 Ethernet Driver, V1.31
eth0: dm9000a at cc85e300,cc860308 IRQ 53 MAC: 12:23:34:88:99:00 (platform data)
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver libusual
mousedev: PS/2 mouse device common for all mice
input: matrix-keypad as /devices/platform/matrix-keypad/input/input0
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
cpuidle: using governor ladder
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
s3c-sdhci s3c-sdhci.1: clock source 0: hsmmc (133333333 Hz)
s3c-sdhci s3c-sdhci.1: clock source 1: hsmmc (133333333 Hz)
s3c-sdhci s3c-sdhci.1: clock source 2: hsmmc-if (96000000 Hz)
Registered led device: mmc0::
mmc0: SDHCI controller on samsung-hsmmc [s3c-sdhci.1] using ADMA
sdhci-pltfm: SDHCI platform and OF driver helper
Registered led device: led1
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
samsung_UDA134X SoC Audio driver
UDA134X SoC Audio Codec
asoc: uda134x-hifi <-> samsung-i2s.0 mapping ok
ALSA device list:
  #0: SAMSUNG_UDA134X
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
mmc0: new high speed SDHC card at address 0001
mmcblk0: mmc0:0001 00000 29.6 GiB
s3c-rtc s3c2410-rtc: setting system clock to 2011-11-08 06:08:23 UTC
(1320732503)
 mmcblk0: unknown partition table
usb 1-1: new full-speed USB device number 2 using s3c2410-ohci
VFS: Mounted root (jffs2 filesystem) on device 31:4.
Freeing init memory: 380K
EXT4-fs: Warning: mounting with data=journal disables delayed
allocation and O_DIRECT support!
EXT4-fs (mmcblk0): mounted filesystem with journalled data mode. Opts:
errors=remount-ro,data=journal,commit=30,journal_checksum,barrier,nodelalloc
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
mmc0: Too large timeout requested for CMD38!
Adding 131068k swap on /external_flash_a/swap_file.  Priority:-1
extents:3 across:135104k SS
dm9000 dm9000: eth0: link down
dm9000 dm9000: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
JFFS2 warning: (1073) jffs2_sum_write_data: Not enough space for
summary, padsize = -1156
Alignment trap: apexngc-ui (1195) PC=0x42c5f254 Instr=0xe5823000
Address=0xbefcf20f FSR 0x801
mapped channel 10 to 0
Alignment trap: wavparse0:sink (1285) PC=0x41e6f63c Instr=0xe5941008
Address=0x003570e7 FSR 0x001

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: mmc0: Too large timeout requested for CMD38!
  2011-11-18 22:59 ` mmc0: Too large timeout requested for CMD38! Paul Schilling
@ 2011-12-01 18:01   ` Chris Ball
  2011-12-02  1:32     ` Jaehoon Chung
  0 siblings, 1 reply; 4+ messages in thread
From: Chris Ball @ 2011-12-01 18:01 UTC (permalink / raw)
  To: Paul Schilling; +Cc: linux-mmc, Jaehoon Chung, Kyungmin Park, Kukjin Kim

Hi Jaehoon, Kyungmin, Kukjin,

On Fri, Nov 18 2011, Paul Schilling wrote:
> I am getting the following error when trying to use a swap file on a
> large 32GB SD card formated with EXT4.
>
> Thanks,
> Paul Schilling
>
> Swap file /external_flash_a/swap_file being enabled.
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> mmc0: Too large timeout requested for CMD38!
> Adding 131068k swap on /external_flash_a/swap_file.  Priority:-1
> extents:3 across:135104k SS
>
> Linux version 3.2.0-rc2+ (#######) (gcc version 4.3.3 (GCC) ) #77
> PREEMPT Fri Nov 18 13:37:37 CST 2011
> CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
> CPU: VIVT data cache, VIVT instruction cache
> Machine: CONDOR2416
> [..]

Any thoughts on this s3c error?

Thanks,

- Chris.
-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: mmc0: Too large timeout requested for CMD38!
  2011-12-01 18:01   ` Chris Ball
@ 2011-12-02  1:32     ` Jaehoon Chung
  2011-12-02 17:07       ` Paul Schilling
  0 siblings, 1 reply; 4+ messages in thread
From: Jaehoon Chung @ 2011-12-02  1:32 UTC (permalink / raw)
  To: Chris Ball
  Cc: Paul Schilling, linux-mmc, Jaehoon Chung, Kyungmin Park,
	Kukjin Kim

Hi Chris.

i didn't know this error is related with s3c.

When swapon is performing, i know the card is run the discard.
(mm/swapfile.c about line 2050? run discard_swap())

At that time, This SD card's erase_time_out should be too big,so this message may be produced.

If i can get the more information, very helpful to me for debugging whether this problem is s3c or not.
(What is SD-card's vendor?)

Thanks

Best Regards,
Jaehoon Chung

On 12/02/2011 03:01 AM, Chris Ball wrote:

> Hi Jaehoon, Kyungmin, Kukjin,
> 
> On Fri, Nov 18 2011, Paul Schilling wrote:
>> I am getting the following error when trying to use a swap file on a
>> large 32GB SD card formated with EXT4.
>>
>> Thanks,
>> Paul Schilling
>>
>> Swap file /external_flash_a/swap_file being enabled.
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> mmc0: Too large timeout requested for CMD38!
>> Adding 131068k swap on /external_flash_a/swap_file.  Priority:-1
>> extents:3 across:135104k SS
>>
>> Linux version 3.2.0-rc2+ (#######) (gcc version 4.3.3 (GCC) ) #77
>> PREEMPT Fri Nov 18 13:37:37 CST 2011
>> CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
>> CPU: VIVT data cache, VIVT instruction cache
>> Machine: CONDOR2416
>> [..]
> 
> Any thoughts on this s3c error?
> 
> Thanks,
> 
> - Chris.



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: mmc0: Too large timeout requested for CMD38!
  2011-12-02  1:32     ` Jaehoon Chung
@ 2011-12-02 17:07       ` Paul Schilling
  0 siblings, 0 replies; 4+ messages in thread
From: Paul Schilling @ 2011-12-02 17:07 UTC (permalink / raw)
  To: Jaehoon Chung; +Cc: Chris Ball, linux-mmc, Kyungmin Park, Kukjin Kim

Hi,

This occurred on two different but large SD cards.

 The 32 GB card that produced the output has the following specs:

·         Brand Name: EBS

·         Model: 32G_TF_C10_1A_R4ORG.2

·         Class 10



The 16 GB card that produced the output has the following specs:

·         Brand Name: Samsung

·         Model: MICROSDHC 16GB

·         Class 2

Thanks,
Paul Schilling

On Thu, Dec 1, 2011 at 7:32 PM, Jaehoon Chung <jh80.chung@samsung.com> wrote:
>
> Hi Chris.
>
> i didn't know this error is related with s3c.
>
> When swapon is performing, i know the card is run the discard.
> (mm/swapfile.c about line 2050? run discard_swap())
>
> At that time, This SD card's erase_time_out should be too big,so this message may be produced.
>
> If i can get the more information, very helpful to me for debugging whether this problem is s3c or not.
> (What is SD-card's vendor?)
>
> Thanks
>
> Best Regards,
> Jaehoon Chung
>
> On 12/02/2011 03:01 AM, Chris Ball wrote:
>
> > Hi Jaehoon, Kyungmin, Kukjin,
> >
> > On Fri, Nov 18 2011, Paul Schilling wrote:
> >> I am getting the following error when trying to use a swap file on a
> >> large 32GB SD card formated with EXT4.
> >>
> >> Thanks,
> >> Paul Schilling
> >>
> >> Swap file /external_flash_a/swap_file being enabled.
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> mmc0: Too large timeout requested for CMD38!
> >> Adding 131068k swap on /external_flash_a/swap_file.  Priority:-1
> >> extents:3 across:135104k SS
> >>
> >> Linux version 3.2.0-rc2+ (#######) (gcc version 4.3.3 (GCC) ) #77
> >> PREEMPT Fri Nov 18 13:37:37 CST 2011
> >> CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
> >> CPU: VIVT data cache, VIVT instruction cache
> >> Machine: CONDOR2416
> >> [..]
> >
> > Any thoughts on this s3c error?
> >
> > Thanks,
> >
> > - Chris.
>
>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2011-12-02 17:07 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <CAC=G6szdK=6wR4xiZk9mhBofEf7DHeuAcpeeTiVCdiK1aUyeOw@mail.gmail.com>
2011-11-18 22:59 ` mmc0: Too large timeout requested for CMD38! Paul Schilling
2011-12-01 18:01   ` Chris Ball
2011-12-02  1:32     ` Jaehoon Chung
2011-12-02 17:07       ` Paul Schilling

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox