From: Jason D. <Jas...@pa...> - 2006-03-29 02:39:19
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From: Charles.Scheffold@VerizonWireless.com - 2006-03-29 17:25:30
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Yes it was in there on boot. I've tried removing that module and = reloading but still nothing. The card works fine in my card reader. At = this point I think I'll just buy another card and try that.=20 What still bothers me is that uboot sees it, but why can't Linux? Argh! -----Original Message----- Subject: Re: [Gumstix-users] MMC not recognized by Linux Date: Wed, 29 Mar 2006 09:00:12 -0800 From: Craig Hughes <cr...@gu...> To: gum...@li... Reply-To: gum...@li... Was the MMC card in there when linux booted? There's a bug in the =20 linux driver where it doesn't re-scan new MMC cards (I think it might =20 be my bug, because I'm not triggering an interrupt properly on card =20 insertion or something), so you have to manually modprobe -r then re-=20 modprobe the "pxamci" module in order for it to notice new cards. If =20 the MMC card is in there when linux boots, then when pxamci is loaded =20 the first time (at boot), then it'll get noticed, and the partition =20 table scanned. C On Mar 28, 2006, at 6:29 PM, Charles.Scheffold@VerizonWireless.com =20 wrote: > Just got my basix 400 and I'm trying to mount an old 64MB =20 > SimpleTech MMC card that was laying around. The usual mount command =20 > fails: > > # mount /mnt/mmc > mount: Mounting /dev/mmc/mmc0/part1 on /mnt/mmc failed: No such =20 > device or address > > So, I looked at the output from dmesg and there is no mention of =20 > MMC other than the loading of mmc_block module. Running mmcinit =20 > from the boot prompt gives the following result: > > GUM> mmcinit > Trying MMC > *********************************************** > * MMC found. Card desciption is: * > * Manufacturer ID =3D 000036 * > * HW/FW Revision =3D 0x01 0x08 * > * Product Name =3D 46 * > * Serial Number =3D dcc718 * > * Month =3D 6 Year =3D 2001 * > *********************************************** > CSD_STRUCTURE =3D 1, MMC_PROT=3D2 > TAAC=3De (1000000ns), NSAC=3D1 > TRAN =3D 2a (20000000bps) > CCC=3Dff, READ_BL_LEN=3D9 (512) > C_SIZE=3D7a7, C_SIZE_MULT=3D4 (64) > TOTAL MMC SIZE=3D64192512 > MMC_RDTO =3D 314 > > Can someone figure out what is going on here? The hardware is =20 > clearly seeing the MMC card but Linux doesn't seem to have a clue. > > thanks > Charles > > > The information contained in this message and any attachment may be > proprietary, confidential, and privileged or subject to the work > product doctrine and thus protected from disclosure. If the reader > of this message is not the intended recipient, or an employee or > agent responsible for delivering this message to the intended > recipient, you are hereby notified that any dissemination, > distribution or copying of this communication is strictly prohibited. > If you have received this communication in error, please notify me > immediately by replying to this message and deleting it and all > copies and backups thereof. Thank you. > > <winmail.dat> --__--__-- _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users End of gumstix-users Digest |
From: Craig H. <cr...@gu...> - 2006-03-29 17:37:43
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The card says it's oldish (2001) so it's not likely that it's due to =20 being some new protocol flavor which linux doesn't recognize (which =20 is normally the problem in these cases); does any error message show =20 up on console, dmesg, or in /var/log/messages when you modprobe =20 pxamci or mmc_block? C On Mar 29, 2006, at 9:25 AM, Charles.Scheffold@VerizonWireless.com =20 wrote: > Yes it was in there on boot. I've tried removing that module and =20 > reloading but still nothing. The card works fine in my card reader. =20= > At this point I think I'll just buy another card and try that. > > What still bothers me is that uboot sees it, but why can't Linux? =20 > Argh! > > > -----Original Message----- > Subject: Re: [Gumstix-users] MMC not recognized by Linux > Date: Wed, 29 Mar 2006 09:00:12 -0800 > From: Craig Hughes <cr...@gu...> > To: gum...@li... > Reply-To: gum...@li... > > Was the MMC card in there when linux booted? There's a bug in the > linux driver where it doesn't re-scan new MMC cards (I think it might > be my bug, because I'm not triggering an interrupt properly on card > insertion or something), so you have to manually modprobe -r then re- > modprobe the "pxamci" module in order for it to notice new cards. If > the MMC card is in there when linux boots, then when pxamci is loaded > the first time (at boot), then it'll get noticed, and the partition > table scanned. > > C > > On Mar 28, 2006, at 6:29 PM, Charles.Scheffold@VerizonWireless.com > wrote: > >> Just got my basix 400 and I'm trying to mount an old 64MB >> SimpleTech MMC card that was laying around. The usual mount command >> fails: >> >> # mount /mnt/mmc >> mount: Mounting /dev/mmc/mmc0/part1 on /mnt/mmc failed: No such >> device or address >> >> So, I looked at the output from dmesg and there is no mention of >> MMC other than the loading of mmc_block module. Running mmcinit >> from the boot prompt gives the following result: >> >> GUM> mmcinit >> Trying MMC >> *********************************************** >> * MMC found. Card desciption is: * >> * Manufacturer ID =3D 000036 * >> * HW/FW Revision =3D 0x01 0x08 * >> * Product Name =3D 46 * >> * Serial Number =3D dcc718 * >> * Month =3D 6 Year =3D 2001 * >> *********************************************** >> CSD_STRUCTURE =3D 1, MMC_PROT=3D2 >> TAAC=3De (1000000ns), NSAC=3D1 >> TRAN =3D 2a (20000000bps) >> CCC=3Dff, READ_BL_LEN=3D9 (512) >> C_SIZE=3D7a7, C_SIZE_MULT=3D4 (64) >> TOTAL MMC SIZE=3D64192512 >> MMC_RDTO =3D 314 >> >> Can someone figure out what is going on here? The hardware is >> clearly seeing the MMC card but Linux doesn't seem to have a clue. >> >> thanks >> Charles >> >> >> The information contained in this message and any attachment may be >> proprietary, confidential, and privileged or subject to the work >> product doctrine and thus protected from disclosure. If the reader >> of this message is not the intended recipient, or an employee or >> agent responsible for delivering this message to the intended >> recipient, you are hereby notified that any dissemination, >> distribution or copying of this communication is strictly prohibited. >> If you have received this communication in error, please notify me >> immediately by replying to this message and deleting it and all >> copies and backups thereof. Thank you. >> >> <winmail.dat> > > > > > --__--__-- > > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > End of gumstix-users Digest > > > ------------------------------------------------------- > This SF.Net email is sponsored by xPML, a groundbreaking scripting =20 > language > that extends applications into web and mobile media. Attend the =20 > live webcast > and join the prime developer group breaking into this new coding =20 > territory! > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=110944&bid$1720&dat=121642= > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |