https://bugzilla.novell.com/show_bug.cgi?id=648552 https://bugzilla.novell.com/show_bug.cgi?id=648552#c0 Summary: some MMC cards can not be recognized. Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: HP OS/Version: SuSE Linux 10.0 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: arieslee@jmicron.com QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=396477) --> (http://bugzilla.novell.com/attachment.cgi?id=396477) linux-src\drivers\mmc\core\ User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5) Our Customer -- HP, notify us that some MMC cards can not be recognized in SUSE. Here is their report: ---------------------------------------------------------------------------Cure1.0/BIOS B.0A/SI1/SKU5-UMA&SKU7-UMA/SLED11-13.2.0/ No Adhoc/Always Boot into OS, then plug MMC(Kingmax MMC mobile 2GB) into unit. Find the MMC Card can not be recognized. 1.In Win7 OS, MMC Card can be recongized when plug in unit. 2.SD Card can be recognized in SLED11-13.2.0 image when plug in unit. Steps to Reproduce: 1.Install SLED11-13.2.0 image. 2.Boot into OS. 3.Plug MMC Card (Kingmax MMC mobile 2GB) into unit. 4.Find the MMC Card can not be reconnized --------------------------------------------------------------------------- final they got a kernel error message: [ 99.068581] mmc0: error -110 whilst initialising MMC card We found that the linux mainline SD/MMC module missing one step in MMC card initialization. it cause an error in card recognition stage for some sensitive cards. I attached 2 source code files, they are modified from linux mainline kernel 2.6.33, please add them into SUSE's driver. Since the code may associated with other function (ex Ultra-High speed SD), if there is any compile error,please kindly post the message to me. if there is anything else needed my supports, please feel free to let me know. Thanks Aries Reproducible: Always Steps to Reproduce: 1.Plug MMC Card (Kingmax MMC mobile 2GB) into unit. 2.Find the MMC Card can not be reconnized Actual Results: the MMC Card can not be reconnized Expected Results: the MMC Card should be reconnized -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.