This is still happening. I’m currently at: 18.04.2. I have the device on a regular reboot ( everyday at 2 AM ). This seems to have mitigated the problem, but after about 1 1/2 weeks of non-intervention I got this yesterday ( the box never finished rebooting )…:
Mar 17 01:54:03 localhost kernel: [86028.321552] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.323048] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.325575] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.328113] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.329709] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.332252] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.334765] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.336343] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.338844] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.341411] bcmsdh_sdmmc: Failed to Read byte F1:@0x1001f=ff, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.342982] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Mar 17 01:54:03 localhost kernel: [86028.345570] bcmsdh_sdmmc: Failed to Write byte F1:@0x1001f=00, Err: -5
Is anyone running these 24/7? I’d be interested in hearing what your setup looks like.