Ulrich Eckhardt <usb@...> writes: > > Am 24.10.2012 22:18, schrieb Bjorn Helgaas: > > On Tue, Oct 23, 2012 at 11:14 AM, Ulrich Eckhardt <usb <at> uli-eckhardt.de> wrote: > >> Am 23.10.2012 01:40, schrieb Sarah Sharp: > >>> On Sun, Oct 21, 2012 at 06:03:24PM +0200, Ulrich Eckhardt wrote: > >> > >>>> I have tested it with Kernel 3.6.2. The USB3 port is the one built > >>>> in the Mainboard M4A87DT EVO. > >>> > >>> Did a previous kernel version work? > >> > >> Yes, I tried the Kernel shipped with OpenSUSE (3.4.11) several 3.5 and all > >> available 3.6 kernel versions. > > > > I assume you mean that every kernel you tried failed? If some > > Sorry for the confuion, yes you are right, I had never success on using > USB3 with the cardreader with any kernel. > > Uli I am having problem with Transcend USB3 cardreader (TS-RDF8W, identified as Genesys GL3220 in dmesg output); The system is Fedora 16 (kernel 3.6.5) on ASUS Crosshair IV Formula motherboard with on-board USB3 NEC ( NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03) ) Cardreader works fine when connected to an USB2 port; To get it working reliably (but slow!) when connected to USB3 port, I must reduce /sys/block/sdX/device/max_sectors setting from default 240 to 127 or less; 128 or more give errors (sdX stands for name assigned to the device, e.g. sde) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html