I'm having a hard time with this one. I have an ACER ASPIRE ONE 756 and installed Ubuntu 12.04 LTS on it.
Everything works (with a little tweaking here and there), but unfortunately the build-in card-reader terrebly fails.
I know that the BCM57765/BCM57785 is a combined card-reader / wired-lan 1gbps module. The wired lan works fine, but the card-reader fails. It seems to be recognised, but I can't access any SD card. As it doesn't even recognise it in tools like MountManager, the problem seems deeper than just an auto-mount problem.
Can anyone help me out? I really need this to work, and there seem to be a lot of people having issues with linux and card-readers, but unfortunately I haven't found a solution yet.
LSPCI output:
04:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10)
LSPCI -v:
04:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10) (prog-if 01)
Subsystem: Acer Incorporated [ALI] Device 0742
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at c0400000 (64-bit, prefetchable) [size=64K]
Capabilities: [48] Power Management version 3
Capabilities: [58] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [ac] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [150] Power Budgeting <?>
Capabilities: [160] Virtual Channel
Kernel driver in use: sdhci-pci
Kernel modules: sdhci-pci
DMESG without sdcard inserted:
[ 1.192432] sdhci: Secure Digital Host Controller Interface driver
[ 1.192436] sdhci: Copyright(c) Pierre Ossman
[ 1.192771] sdhci-pci 0000:04:00.1: SDHCI controller found [14e4:16bc] (rev 10)
[ 1.192843] sdhci-pci 0000:04:00.1: Invalid iomem size. You may experience problems.
[ 1.192955] mmc0: no vmmc regulator found
[ 1.193030] Registered led device: mmc0::
Any suggestions?
Best regards,
Guus
tg3
module and/or attaching to a device via your ethernet port. That might make it work for you.