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#1 2014-08-28 00:31:31

Name Taken
Banned
Registered: 2014-04-09
Posts: 113

Acer Aspire One SD Card

SD card formatted as VFAT.

With kernel 3.10.46-1-lts

Aug 27 16:44:14 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:14 netbook kernel: scsi6 : usb-storage 5-5:1.0
Aug 27 16:44:16 netbook kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 16:44:16 netbook kernel: scsi 6:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Write Protect is off
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:16 netbook kernel:  sdb: sdb1
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:16 netbook kernel: sd 6:0:0:0: [sdb] Attached SCSI disk
Aug 27 16:44:16 netbook systemd[1]: Found device UB6250 CASIO-DSC.
Aug 27 16:44:16 netbook systemd[1]: Mounting /mnt...
Aug 27 16:44:16 netbook systemd[1]: Mounted /mnt.
Aug 27 16:44:16 netbook systemd[1]: Startup finished in 19.142s (kernel) + 1min 30.196s (userspace) = 1min 49.339s.
Aug 27 16:44:16 netbook kernel: FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Aug 27 16:44:26 netbook kernel: usb 5-5: USB disconnect, device number 5
Aug 27 16:44:26 netbook systemd[1]: Unmounting /mnt...
Aug 27 16:44:26 netbook kernel: FAT-fs (sdb1): FAT read failed (blocknr 6304)
Aug 27 16:44:26 netbook systemd[1]: Unmounted /mnt.
Aug 27 16:44:28 netbook kernel: usb 5-5: new high-speed USB device number 6 using ehci-pci
Aug 27 16:44:28 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:28 netbook kernel: scsi7 : usb-storage 5-5:1.0
Aug 27 16:44:30 netbook kernel: scsi 7:0:0:0: Direct-Access-RBC /devices /pci0000:00/0000 :00: PQ: 1 ANSI: 7
Aug 27 16:44:32 netbook kernel: usb 5-5: USB disconnect, device number 6
Aug 27 16:44:33 netbook kernel: usb 5-5: new high-speed USB device number 7 using ehci-pci
Aug 27 16:44:33 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:33 netbook kernel: scsi8 : usb-storage 5-5:1.0
Aug 27 16:44:35 netbook kernel: scsi 8:0:0:0: Enclosure         2 MINOR= 1 DEVNAME=bsg/7: 0:0: PQ: 2 ANSI: 2
Aug 27 16:44:39 netbook kernel: usb 5-5: USB disconnect, device number 7
Aug 27 16:44:41 netbook kernel: usb 5-5: new high-speed USB device number 8 using ehci-pci
Aug 27 16:44:41 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:41 netbook kernel: scsi9 : usb-storage 5-5:1.0
Aug 27 16:44:42 netbook kernel: scsi 9:0:0:0: Direct-Access-RBC /../../. ./bus/usb             PQ: 1 ANSI: 7
Aug 27 16:44:44 netbook kernel: usb 5-5: USB disconnect, device number 8
Aug 27 16:44:45 netbook kernel: usb 5-5: new high-speed USB device number 9 using ehci-pci
Aug 27 16:44:45 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:45 netbook kernel: scsi10 : usb-storage 5-5:1.0
Aug 27 16:44:47 netbook kernel: scsi 10:0:0:0: Direct-Access                                    PQ: 4 ANSI: 5
Aug 27 16:44:48 netbook kernel: usb 5-5: USB disconnect, device number 9
Aug 27 16:44:50 netbook kernel: usb 5-5: new high-speed USB device number 10 using ehci-pci
Aug 27 16:44:50 netbook kernel: ums_eneub6250 5-5:1.0: USB Mass Storage device detected
Aug 27 16:44:50 netbook kernel: scsi11 : usb-storage 5-5:1.0
Aug 27 16:44:51 netbook kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 16:44:51 netbook kernel: scsi 11:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Write Protect is off
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:51 netbook kernel:  sdb: sdb1
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] No Caching mode page found
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 16:44:51 netbook kernel: sd 11:0:0:0: [sdb] Attached SCSI disk
Aug 27 16:44:51 netbook systemd[1]: Mounting /mnt...
Aug 27 16:44:51 netbook systemd[1]: Mounted /mnt.

Mountable about 2/5 times.

Kernel 3.16.1-1

Aug 27 16:40:57 netboot kernel: usb 1-5: new high-speed USB device number 5 using ehci-pci
Aug 27 16:40:57 netboot kernel: ums_eneub6250 1-5:1.0: USB Mass Storage device detected
Aug 27 16:40:57 netboot kernel: scsi6 : usb-storage 1-5:1.0
Aug 27 16:40:57 netboot kernel: keucr: module is from the staging directory, the quality is unknown, you have been warned.
Aug 27 16:40:57 netboot kernel: usbcore: registered new interface driver eucr
Aug 27 16:40:59 netboot kernel: scsi 6:0:0:0: Direct-Access-RBC /../../. ./../bus/scsi         PQ: 1 ANSI: 7
Aug 27 16:41:06 netboot kernel: usb 1-5: USB disconnect, device number 5
Aug 27 16:41:07 netboot kernel: usb 1-5: new high-speed USB device number 6 using ehci-pci
Aug 27 16:41:08 netboot kernel: ums_eneub6250 1-5:1.0: USB Mass Storage device detected
Aug 27 16:41:08 netboot kernel: scsi7 : usb-storage 1-5:1.0
Aug 27 16:41:09 netboot kernel: scsi 7:0:0:0: Direct-Access-RBC /../../. ./../bus/scsi         PQ: 1 ANSI: 7
Aug 27 16:41:11 netboot kernel: usb 1-5: USB disconnect, device number 6
Aug 27 16:41:12 netboot kernel: usb 1-5: new high-speed USB device number 7 using ehci-pci
Aug 27 16:41:12 netboot kernel: ums_eneub6250 1-5:1.0: USB Mass Storage device detected
Aug 27 16:41:12 netboot kernel: scsi8 : usb-storage 1-5:1.0
Aug 27 16:41:13 netboot kernel: scsi 8:0:0:0: Direct-Access-RBC /../../. ./../bus/scsi         PQ: 1 ANSI: 7
Aug 27 16:41:15 netboot kernel: usb 1-5: USB disconnect, device number 7
Aug 27 16:41:16 netboot kernel: usb 1-5: new high-speed USB device number 8 using ehci-pci
Aug 27 16:41:16 netboot kernel: ums_eneub6250 1-5:1.0: USB Mass Storage device detected
Aug 27 16:41:16 netboot kernel: scsi9 : usb-storage 1-5:1.0
Aug 27 16:41:17 netboot kernel: scsi 9:0:0:0: Direct-Access-RBC /../../. ./../bus/scsi         PQ: 1 ANSI: 7
Aug 27 16:41:18 netboot kernel: usb 1-5: USB disconnect, device number 8

Not mountable at all.

Kernel 3.15.3-1 from archlinux-2014.07.03-dual.iso

Aug 27 23:49:26 archiso kernel: ums_eneub6250 3-5:1.0: USB Mass Storage device detected
Aug 27 23:49:26 archiso kernel: scsi6 : usb-storage 3-5:1.0
Aug 27 23:49:28 archiso kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 23:49:28 archiso kernel: scsi 6:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] Write Protect is off
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] No Caching mode page found
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 23:49:28 archiso kernel:  sdb: sdb1
Aug 27 23:49:28 archiso kernel: sd 6:0:0:0: [sdb] Attached SCSI disk
Aug 27 23:49:31 archiso kernel: usb 3-5: USB disconnect, device number 5
Aug 27 23:49:33 archiso kernel: usb 3-5: new high-speed USB device number 6 using ehci-pci
Aug 27 23:49:33 archiso kernel: ums_eneub6250 3-5:1.0: USB Mass Storage device detected
Aug 27 23:49:33 archiso kernel: scsi7 : usb-storage 3-5:1.0
Aug 27 23:49:35 archiso kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 23:49:35 archiso kernel: scsi 7:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] Write Protect is off
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] No Caching mode page found
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 23:49:35 archiso kernel:  sdb: sdb1
Aug 27 23:49:35 archiso kernel: sd 7:0:0:0: [sdb] Attached SCSI disk
Aug 27 23:49:38 archiso kernel: usb 3-5: USB disconnect, device number 6
Aug 27 23:49:40 archiso kernel: usb 3-5: new high-speed USB device number 7 using ehci-pci
Aug 27 23:49:40 archiso kernel: ums_eneub6250 3-5:1.0: USB Mass Storage device detected
Aug 27 23:49:40 archiso kernel: scsi8 : usb-storage 3-5:1.0
Aug 27 23:49:41 archiso kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 23:49:41 archiso kernel: scsi 8:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] Write Protect is off
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] No Caching mode page found
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 23:49:41 archiso kernel:  sdb: sdb1
Aug 27 23:49:41 archiso kernel: sd 8:0:0:0: [sdb] Attached SCSI disk
Aug 27 23:49:43 archiso kernel: usb 3-5: USB disconnect, device number 7
Aug 27 23:49:45 archiso kernel: usb 3-5: new high-speed USB device number 8 using ehci-pci
Aug 27 23:49:45 archiso kernel: ums_eneub6250 3-5:1.0: USB Mass Storage device detected
Aug 27 23:49:45 archiso kernel: scsi9 : usb-storage 3-5:1.0
Aug 27 23:49:46 archiso kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 23:49:46 archiso kernel: scsi 9:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] Write Protect is off
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] No Caching mode page found
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 23:49:46 archiso kernel:  sdb: sdb1
Aug 27 23:49:46 archiso kernel: sd 9:0:0:0: [sdb] Attached SCSI disk
Aug 27 23:49:47 archiso kernel: usb 3-5: USB disconnect, device number 8
Aug 27 23:49:49 archiso kernel: usb 3-5: new high-speed USB device number 9 using ehci-pci
Aug 27 23:49:49 archiso kernel: ums_eneub6250 3-5:1.0: USB Mass Storage device detected
Aug 27 23:49:49 archiso kernel: scsi10 : usb-storage 3-5:1.0
Aug 27 23:49:50 archiso kernel: scsi scan: INQUIRY result too short (5), using 36
Aug 27 23:49:50 archiso kernel: scsi 10:0:0:0: Direct-Access                                    PQ: 0 ANSI: 0
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] 7744512 512-byte logical blocks: (3.96 GB/3.69 GiB)
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] Write Protect is off
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] Mode Sense: 0b 00 00 08
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] No Caching mode page found
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] Assuming drive cache: write through
Aug 27 23:49:50 archiso kernel:  sdb: sdb1
Aug 27 23:49:50 archiso kernel: sd 10:0:0:0: [sdb] Attached SCSI disk
Aug 27 23:49:52 archiso kernel: usb 3-5: USB disconnect, device number 9

Mountable 5/5 times.

I downgrade to kernel 3.15.3 as in the ISO but with the same result as 3.16.

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#2 2014-08-28 02:05:50

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 13,816

Re: Acer Aspire One SD Card

Is this an assertion, or was there a question?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
You assume people are rational and influenced by evidence.  You must not work with the public much. -- Trilby
----
How to Ask Questions the Smart Way

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#3 2014-08-28 02:11:00

Name Taken
Banned
Registered: 2014-04-09
Posts: 113

Re: Acer Aspire One SD Card

ewaller wrote:

Is this an assertion, or was there a question?

What can I do to make the SD card register properly when inserted?

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#4 2014-08-28 02:42:59

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 13,816

Re: Acer Aspire One SD Card

I have had issues with SD cards.  Not all are created equal.

First, for the various kernels, I would prove that the kernel running was able to load all of its modules.  I would compare the outputs of lsmod for the various kernels and ensure the same (pertinent) modules are being loaded.

Then, how are you attaching this SD device?  Through an external USB reader?  I've had a lot a trouble with those -- mostly having to do with drawing too much current from the port and having the voltage droop.  Is it an internal reader?  If so, please tell us the chip set using lspci -nn

Have you tried a different make and model SD?  In my experience, some are (much) worse than others.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
You assume people are rational and influenced by evidence.  You must not work with the public much. -- Trilby
----
How to Ask Questions the Smart Way

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#5 2014-08-28 02:58:29

Name Taken
Banned
Registered: 2014-04-09
Posts: 113

Re: Acer Aspire One SD Card

ewaller wrote:

I have had issues with SD cards.  Not all are created equal.

First, for the various kernels, I would prove that the kernel running was able to load all of its modules.  I would compare the outputs of lsmod for the various kernels and ensure the same (pertinent) modules are being loaded.

Then, how are you attaching this SD device?  Through an external USB reader?  I've had a lot a trouble with those -- mostly having to do with drawing too much current from the port and having the voltage droop.  Is it an internal reader?  If so, please tell us the chip set using lspci -nn

Have you tried a different make and model SD?  In my experience, some are (much) worse than others.

ums_eneub6250 is loaded automatically upon insertion and the rest seems consistent between kernels.

mousedev                9164  0 
arc4                    1596  2 
ath9k                  78118  0 
ath9k_common            7418  1 ath9k
ath9k_hw              382790  2 ath9k_common,ath9k
bridge                 87282  0 
stp                     1205  1 bridge
llc                     3061  2 stp,bridge
snd_hda_codec_realtek    48791  1 
snd_hda_codec_generic    50352  1 snd_hda_codec_realtek
ath                    16235  3 ath9k_common,ath9k,ath9k_hw
mac80211              430757  1 ath9k
psmouse                94301  0 
snd_hda_intel          18830  0 
joydev                  7691  0 
cfg80211              369962  4 ath,ath9k_common,ath9k,mac80211
microcode              12201  0 
serio_raw               4033  0 
uvcvideo               65727  0 
iTCO_wdt                4727  0 
snd_hda_controller     19667  1 snd_hda_intel
videobuf2_vmalloc       2732  1 uvcvideo
iTCO_vendor_support     1577  1 iTCO_wdt
videobuf2_memops        1651  1 videobuf2_vmalloc
videobuf2_core         27447  1 uvcvideo
videodev              100833  2 uvcvideo,videobuf2_core
acer_wmi               22215  0 
sparse_keymap           2742  1 acer_wmi
led_class               2699  2 ath9k,acer_wmi
i2c_i801               10000  0 
snd_hda_codec          91154  4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
media                  10120  2 uvcvideo,videodev
rfkill                 13059  2 cfg80211,acer_wmi
pcspkr                  1519  0 
snd_hwdep               5162  1 snd_hda_codec
keucr                  54823  0 
snd_pcm                68932  3 snd_hda_codec,snd_hda_intel,snd_hda_controller
atl1c                  34090  0 
lpc_ich                12260  0 
coretemp                5220  0 
hwmon                   2610  1 coretemp
snd_timer              15678  1 snd_pcm
snd                    46845  7 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
thermal                 7319  0 
fan                     2165  0 
evdev                   8816  5 
wmi                     7355  1 acer_wmi
shpchp                 22606  0 
soundcore               4455  2 snd,snd_hda_codec
mac_hid                 2721  0 
acpi_cpufreq            9066  1 
battery                 6357  0 
ac                      2899  0 
processor              21737  1 acpi_cpufreq
ums_eneub6250          13165  0 
crc32c_generic          1308  1 
btrfs                 862482  1 
xor                    18804  1 btrfs
raid6_pq               89063  1 btrfs
sd_mod                 34398  2 
crc_t10dif               815  1 sd_mod
crct10dif_common        1136  1 crc_t10dif
uas                    14830  0 
usb_storage            39935  4 uas,ums_eneub6250
atkbd                  15034  0 
libps2                  3743  2 atkbd,psmouse
ahci                   21167  0 
libahci                18640  1 ahci
libata                153252  2 ahci,libahci
scsi_mod              117540  5 uas,keucr,usb_storage,libata,sd_mod
ehci_pci                3372  0 
uhci_hcd               31032  0 
ehci_hcd               57739  1 ehci_pci
usbcore               162081  8 uas,keucr,uhci_hcd,uvcvideo,usb_storage,ehci_hcd,ehci_pci,ums_eneub6250
usb_common              1664  1 usbcore
i8042                  11946  2 acer_wmi,libps2
serio                   8830  6 serio_raw,atkbd,i8042,psmouse
intel_agp               9484  0 
i915                  711704  1 
video                  10492  2 i915,acer_wmi
button                  3781  1 i915
i2c_algo_bit            4640  1 i915
drm_kms_helper         35403  1 i915
drm                   198541  3 i915,drm_kms_helper
i2c_core               36246  6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
intel_gtt              10268  2 i915,intel_agp
agpgart                22811  3 drm,intel_agp,intel_gtt
00:00.0 Host bridge [0600]: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge [8086:a010]
00:02.0 VGA compatible controller [0300]: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller [8086:a011]
00:02.1 Display controller [0380]: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller [8086:a012]
00:1b.0 Audio device [0403]: Intel Corporation NM10/ICH7 Family High Definition Audio Controller [8086:27d8] (rev 02)
00:1c.0 PCI bridge [0604]: Intel Corporation NM10/ICH7 Family PCI Express Port 1 [8086:27d0] (rev 02)
00:1c.1 PCI bridge [0604]: Intel Corporation NM10/ICH7 Family PCI Express Port 2 [8086:27d2] (rev 02)
00:1d.0 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 [8086:27c8] (rev 02)
00:1d.1 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 [8086:27c9] (rev 02)
00:1d.2 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 [8086:27ca] (rev 02)
00:1d.3 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 [8086:27cb] (rev 02)
00:1d.7 USB controller [0c03]: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller [8086:27cc] (rev 02)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
00:1f.0 ISA bridge [0601]: Intel Corporation NM10 Family LPC Controller [8086:27bc] (rev 02)
00:1f.2 SATA controller [0106]: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] [8086:27c1] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation NM10/ICH7 Family SMBus Controller [8086:27da] (rev 02)
01:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8132 Fast Ethernet [1969:1062] (rev c0)
02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)

The card I have is a SanDisk SDHC Class 4.

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#6 2014-08-28 03:32:14

Pse
Member
Registered: 2008-03-15
Posts: 383

Re: Acer Aspire One SD Card

I've had trouble with the integrated SD reader in my laptop as well. It turns out that there are some quirk workarounds that need to be applied by the kernel for it to work. Unfortunately they never made it to mainline, so my SD card reader fails in similar ways to yours. I only found about this by treading the kernel mailing lists for certain Chromebooks (mine is not a Chromebook, but it shares the integrated SD card controller with one). You may need to do the same if you can't find the fix for your problem.

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#7 2014-08-28 03:36:35

Name Taken
Banned
Registered: 2014-04-09
Posts: 113

Re: Acer Aspire One SD Card

Pse wrote:

I've had trouble with the integrated SD reader in my laptop as well. It turns out that there are some quirk workarounds that need to be applied by the kernel for it to work. Unfortunately they never made it to mainline, so my SD card reader fails in similar ways to yours. I only found about this by treading the kernel mailing lists for certain Chromebooks (mine is not a Chromebook, but it shares the integrated SD card controller with one). You may need to do the same if you can't find the fix for your problem.

When booted off the Arch live ISO, the SD card registers 10/10 times.

Last edited by Name Taken (2014-08-28 03:36:53)

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#8 2014-08-28 04:13:49

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 13,816

Re: Acer Aspire One SD Card

Pse,  Have you a link?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
You assume people are rational and influenced by evidence.  You must not work with the public much. -- Trilby
----
How to Ask Questions the Smart Way

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#9 2014-08-28 16:39:03

Pse
Member
Registered: 2008-03-15
Posts: 383

Re: Acer Aspire One SD Card

ewaller wrote:

Pse,  Have you a link?

Sure, this is the patch for my problem: https://lkml.org/lkml/2013/11/15/469

It is not related to the OP's problem, though, as that is for a Broadcom SD controller.

Last edited by Pse (2014-08-28 16:41:15)

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#10 2014-08-29 02:19:01

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Re: Acer Aspire One SD Card

I compiled kernel 3.17-rc2 and the result is about same as 3.16.

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