Linux - HardwareThis forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
I just recently bought myself 3 brand new 256 SDXC Cards from Transcend for my Thinkpad X22t laptop.
Smaller cards from Transcend (128GB) work just fine in the unit's internal card readers, but those new cards produce "CMD 25" timeout errors in the log all the time.
I am currently on kernel 3.4.33-2.24-desktop and I have tried the same cards under Windows XP on the same laptop.
Under Windows they work slow as heck in the system, but they work.
Under Linux they are only operable if accessed via an USB card reader.
Then they work w/o problems.
I've found a few hints on Google that this kind of timeout error is a known from the Linux kernel for certain cards.
But nothing detailed enough to find a solution for this.
Anybody got any useful suggestions?
Under Linux they are only operable if accessed via an USB card reader.
Then they work w/o problems.
It sounds like USB read/write speeds are faster than the internal sd card reader because you say
Quote:
Under Windows they work slow as heck in the system, but they work.
Hard to say what is going on because you left some important info out like what distro you are using. Whether you are using just a Window Manager or a Desktop enviorment, (Icewm,Fluxbox,Openbox,XFCE,KDE,Gnome 3?). How much cpu and ram is available also on that computer. My Ancient box I am posting from
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.