As stated above, this problem happens copying files off of the card as well. Under Ubunto 8.10 it has improved in that my system does not hang when the card is mounted, but it still keeps unmounting/remounting the card when copying files off of it.
<B>Dec 1 13:57:11 pluto kernel: [21837.284079] tifm_core: MMC/SD card detected in socket 0:0</B> Dec 1 13:57:11 pluto kernel: [21837.553784] mmc0: new SD card at address 9ffc Dec 1 13:57:11 pluto kernel: [21837.623329] mmcblk0: mmc0:9ffc SD01G 992000KiB Dec 1 13:57:11 pluto kernel: [21837.624226] mmcblk0: p1 <B>Dec 1 13:57:12 pluto kernel: [21838.692096] tifm0 : demand removing card from socket 0:0</B> Dec 1 13:57:12 pluto kernel: [21838.692178] mmc0: card 9ffc removed <B>Dec 1 13:57:13 pluto kernel: [21838.750859] tifm_core: MMC/SD card detected in socket 0:0</B> Dec 1 13:57:13 pluto kernel: [21838.920361] mmc0: new SD card at address 9ffc Dec 1 13:57:13 pluto kernel: [21838.921294] mmcblk0: mmc0:9ffc SD01G 992000KiB Dec 1 13:57:13 pluto kernel: [21838.921360] mmcblk0: p1 <B>Dec 1 13:58:11 pluto kernel: [21896.768063] tifm0 : demand removing card from socket 0:0</B> Dec 1 13:58:11 pluto kernel: [21896.771932] mmc0: card 9ffc removed Dec 1 13:58:11 pluto kernel: [21896.772108] __ratelimit: 82 callbacks suppressed Dec 1 13:58:11 pluto kernel: [21896.772116] lost page write due to I/O error on mmcblk0p1 Dec 1 13:58:11 pluto kernel: [21896.862331] tifm_core: MMC/SD card detected in socket 0:0 Dec 1 13:58:11 pluto kernel: [21897.026677] mmc0: new SD card at address 9ffc Dec 1 13:58:11 pluto kernel: [21897.051220] mmcblk0: mmc0:9ffc SD01G 992000KiB Dec 1 13:58:11 pluto kernel: [21897.051309] mmcblk0: p1 Dec 1 13:58:12 pluto kernel: [21898.200059] tifm0 : demand removing card from socket 0:0 -- SD card is spontaneously unmounted when files are copied to it https://bugs.launchpad.net/bugs/113552 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs