Using Ubuntu 13.04, Kernel 3.8.0.27-generic on Acer Aspire One 756.
sudo setpci -s 00:1c.2 0x50.B=0x40 works and SD Card is recognized.
However, writing files to the SD Card freezes after a few seconds and
data is corrupt.
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Mario Frasca / Martin Endres, if you have a bug in Ubuntu, the Ubuntu Kernel
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file a new report by executing the following in a terminal while booted into a
Ubuntu repository kernel (not a mainline one) via:
ubuntu-bug
I'm using ubuntu 13.04, with kernel 3.8.0-25-generic, on a acer aspire v5 171.
workaround #36 worked for me
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Title:
14e4:16bc Built-in SD card
addition to previous comment: I spoke too quickly. the card is
recognized and mounted, I wrote to it but the changes were not saved. I
will make more tests with cards I can damage.
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Sven Tillinger, if you have a bug in Ubuntu, the Ubuntu Kernel team, Ubuntu Bug
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by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
I have the same problem with my sd-card-reader on an Acer Aspire
V5-171-53314G50ass with Ubuntu 13.04.
The Workaround from StefanF (comment #40) works for me.
The Workaround from Mishchenko Oleksandr (comment #11) also works for
me.
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Ian Johnson, thank you for testing mainline kernel 3.10-rc1. Regarding your
comments
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1067222/comments/39 :
Unless there is some evidence that current kernel development is aware of and
attempting to fix this problem, I would prefer not to
Please try to disable LSPM on the PCI bus channel that is shared by the
ethernet interface and the card reader:
sudo setpci -s 00:1c.2 0x50.B=0x40
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That does appear to change the behavior, but it doesn't solve the
problem. Before running that command, I would get a message like this
every 15 seconds or so:
[10576.945814] mmc0: error -110 whilst initialising SD card
After running that command, the errors come much more quickly:
** Tags removed: kernel-bug-exists-upstream-v3.9.1
** Tags added: kernel-bug-exists-upstream-v3.10-rc1
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Title:
14e4:16bc Built-in SD card reader
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
The bug still exists in 3.10-rc1. Unless there is some evidence that
current kernel development is aware of and attempting to fix this
problem, I would prefer not to re-test the upstream kernel repeatedly.
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Removing and reloading the tg3 module has no effect on the bug using the
current 3.2.0-40-generic-pae kernel.
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Title:
14e4:16bc Built-in SD card
Ian Johnston, thank you for performing the requested action. Could you
please test http://kernel.ubuntu.com/~kernel-
ppa/mainline/v3.10-rc1-precise/ and report the results?
** Tags removed: potential-workaround
** Tags added: needs-upstream-testing
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** Tags removed: kernel-bug-exists-upstream-v3.8-rc4 needs-upstream-testing
** Tags added: kernel-bug-exists-upstream-v3.9.1
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Title:
14e4:16bc
I tested with the kernel found in linux-
image-3.9.1-030901-generic_3.9.1-030901.201305080210_i386.deb, and the
bug still exists. I've updated the tags and changed the status to
confirmed.
We have identified the introduction of the bug, and I have now
repeatedly tested upstream with no change.
Ian Johnston, thank you for testing the newest mainline kernel. Before we would
begin the bisection, could you please comment if the following terminal command
provides a WORKAROUND:
rmmod tg3 modprobe tg3
** Changed in: linux (Ubuntu)
Status: Confirmed = Incomplete
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Vasiliy Tolstov, as already posted to you in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1067222/comments/31 , if
you have a bug in Ubuntu, could you please file a new report by executing the
following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team
New bug report number is #1178131
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
intermittently operative
To manage
** Tags added: potential-workaround
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
intermittently operative
To manage
Workaroung with remote tg3 module and insert in again not works for me
(acer aspire v5-171 with this card reader)
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Title:
14e4:16bc Built-in SD
Ian Johnston, could you please test the latest upstream kernel available
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream developers to examine the issue. Please do not test the
kernel in the mainline kernels archive directory daily folder, but the one
Yesterday I found out that Ubuntu 13.04 (executed from DVD) is also
affected.
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
Changed the status to confirmed beacuse I do not wnat that this bug
expires in a few days. Several people reported the problem and are ready
to provide more details if needed. So if somebody thinks that the bug
report is icomplete, them please let us know what informations are
missing.
** Changed
I have this problem with acer aspire v5-171. How can i solve this
problem?
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
I have the same problem with Ubuntu 12.04, Kernel 3.2.0-39-generic-pae
on an Acer Aspire One 756.
Steps to reproduce:
1) Insert an SD card
2) dmesg says repeatedly: mmc0: Timeout waiting for hardware interrupt
3) rmmod tg3 - nothing happens with the SD card
4) modprobe tg3 - Gnome provides to
The documentation on commit bisecting is insufficient to allow me to
continue. Specifically, I don't know how to figure out which git
repository to clone to get the 2.6 - 3.0 kernel changes. I think, once
I have that information, I can figure out how to continue with the
commit bisection, but
Testing with 3.0.0-300 from the 3.0-oneiric directory resulted in the
same error:
[ 170.053876] mmc0: Got command interrupt 0x0001 even though no command
operation was in progress.
[ 170.053886] sdhci: === REGISTER DUMP (mmc0)===
[ 170.053896] sdhci: Sys addr: 0x |
The earliest 3.0.0 mainline kernel I see (rc2) also has the error. I'll
read up on commit bisecting.
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Title:
14e4:16bc Built-in SD card reader
Mishchenko Oleksandr, if you have a bug in Ubuntu, could you please file a new
report by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
the
whith this kernel(http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.0-oneiric/)
cardreader not working too on Kubuntu 12.10...
dmesg says:
[ 35.460581] ehci_hcd :00:1a.0: BAR 0: set to [mem 0xc0609000-0xc06093ff]
(PCI address [0xc0609000-0xc06093ff])
[ 35.460612] ehci_hcd :00:1a.0:
** Tags removed: kernel-bug-exists-upstream-v3.6.2-quantal
needs-upstream-testing
** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-v3.8-rc4
** Tags added: oneiric
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Ian Johnston, following https://wiki.ubuntu.com/Kernel/KernelBisection , based
on your comments in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1067222/comments/20 it
sounds like you found yourself bisecting non-linear Ubuntu kernel tags. Hence,
as per the bisection article you would
Updating to BIOS v1.09 did change the behavior of the bug, but didn't
solve it. Initial SD card insertion produces this result in dmesg now:
[ 63.031558] sdb: detected capacity change from 16008609792 to 0
[ 65.038484] usb 2-1.3: USB disconnect, device number 3
[ 128.516612] mmc0: Timeout
** Tags removed: bios-outdated
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
intermittently operative
To manage
** Tags removed: needs-firmware-check
** Tags removed: kernel-bug-exists-upstream
** Tags added: needs-bisect needs-upstream-testing
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Title:
Booting into the latest kernel (as loaded from linux-
image-3.8.0-030800rc4-generic_3.8.0-030800rc4.201301172335_i386.deb and
the companion files) does not remove the bug. It did apparently break
wireless networking support, but this is most likely a fluke and
unlikely to be related. I saw the
** Description changed:
- I am tracking down variables right now, and will update as I make
- further discoveries, but here's the story so far:
-
After two non-consecutive suspend/resume cycles on a new Acer Aspire One
AO756, the built-in SD card reader refuses to recognize any card, giving
Ian Johnston, thank you for kernel version bisecting. Before we go on to
Ubuntu kernel commit bisecting, as per
http://us.acer.com/ac/en/US/content/drivers an update is available for
your BIOS (1.09). If you update to this, does it change anything?
If not, could you please test the newest
I think this bug might be related to that bug
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/920069
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Title:
14e4:16bc Built-in SD card
I've done a first pass at kernel regression testing. The last kernel
version which successfully mounts the SD card comes from this series of
files:
linux-headers-2.6.39-3_2.6.39-3.10_all.deb
linux-headers-2.6.39-3-generic-pae_2.6.39-3.10_i386.deb
I should say, the bug appears in 3.0-0.1. I didn't test any further
between my current 3.2.0-35 and 3.0-0.1.
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Title:
14e4:16bc Built-in SD card
I have the same problem on an Acer Aspire V5-171, same broadcomm
hardware BCM57765, same log messages, kubuntu 12.10, kernel 3.5.0-21.
I might open another bug if necessary, but I can't add much more.
Also, this link gives some more logs with CONFIG_MMC_DEBUG=y and mentions some
hardware
Eddy2004, if you have a bug in Ubuntu, could you please file a new report by
executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
the Ubuntu Bug
Mishchenko Oleksandr, if you have a bug in Ubuntu, could you please file a new
report by executing the following in a terminal:
ubuntu-bug linux
For more on this, please see the Ubuntu Kernel team article:
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
the
I'm use Acer TM B113-E with Broadcom Corporation NetXtreme BCM57765 Memory Card
Reader [14e4:16bc] (rev 10). I'm did install Kubuntu 12.10 x64.
SD-card did not connect to system and only after
modprobe -r tg3
modprobe tg3
it can connect to system. Module tg3 is a part of chipset Broadcom
Under a 10.04.4 LTS live boot system, the card reader works correctly,
immediately mounting the most problematic card (the 16 GB UHS-I card
which absolutely refuses to mount under Precise). Note that there are
*no* Broadcom drivers loaded in the Lucid env, and lspci says this is a
Broadcom SD
** Tags added: regression-release
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Title:
14e4:16bc Built-in SD card reader on Acer Aspire One AS756
intermittently operative
To manage
Ian Johnston, thank you for testing Lucid.
The next step is to perform a Ubuntu kernel bisect from Lucid to
Precise, in order to identify the last good Ubuntu kernel version, and
first bad one. Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection ?
Thank you for your
Ian Johnston, did this problem not occur in a release prior to Precise?
** Summary changed:
- Built-in SD card reader on Acer Aspire One AS756 intermittently operative
+ 14e4:16bc Built-in SD card reader on Acer Aspire One AS756 intermittently
operative
** Tags added:
It may have, I don't know. The machine is brand new to me, and I
haven't tried loading other releases on it, just Precise.
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Title:
14e4:16bc
Ian Johnston, for regression testing purposes, could you please a Lucid
live environment via http://releases.ubuntu.com/lucid/ ?
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Title:
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