Still not fixed in 3.15-rc8. uname -a Linux razor 3.15.0-031500rc8-generic #201406012235 SMP Mon Jun 2 02:36:11 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
What I doe see in dmesg after inserting an SDXC card is: [ 2847.188289] ACPI: \_SB_.PCI0.RP04: ACPI_NOTIFY_BUS_CHECK event [ 2847.188349] ACPI: \_SB_.PCI0.RP04: Bus check in hotplug_event() -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/258446 Title: 197b:2381 [Acer Aspire 5930] JMicron internal card reader recognizes SD only when inserted at startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/258446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs