Re: USB hubs/controllers detached before umass devices

["John D. Baker" <jdbaker%consolidated.net@localhost>]

On Sat, 16 Mar 2024, John D. Baker wrote:

> The only difference is that the USB devices with netbsd-10 are
> branded SanDisk and the ones with -current are branded PNY.
> 
> Still updating/checking the netbsd-10/i386 live-USB setup.

Same as my netbsd-10/amd64 live-USB setup.

Seems anything that modifies the filesystem, even something relatively
harmless like a forced 'fsck' on an already-clean file system from
single-user mode will trigger the problem when the machine is then
halted or rebooted.

Below is an example of simply allowing the system to go multi-user,
logging in and rebooting:


$ shutdown -r now ; exit
Shutdown NOW!
shutdown: [pid 1223]
wall: You have write permission turned off; no reply possible
Mar 16 20:16:44 nblive10_i386 shutdown: reboot by live: 

NetBSD/i386 (nblive10_i386) (constty)

login: Mar 16 20:16:52 nblive10_i386 syslogd[442]: Exiting on signal 15
[  75.2656479] syncing disks... done
[  75.3859144] wd5: detached
[  75.4236845] wd4: detached
[  75.4460055] wd3: detached
[  75.4860049] wd2: detached
[  75.5160043] wd1: detached
[  75.5460050] wd0: detached
[  75.5760051] uhub3: detached
[  75.6060050] uhub2: detached
[  75.6460050] uhub1: detached
[  75.6760039] uhub0: detached
[  75.7060038] inphy0: detached
[  75.7460049] fxp0: detached
[  75.7760043] audio0: detached
[  75.8060036] makphy0: detached
[  75.8460037] wm0: detached
[  75.8760037] iic0: detached
[  75.9060045] atabus2: detached
[  75.9460035] atabus1: detached
[  75.9760037] atabus0: detached
[  76.0183341] usb3: detached
[  76.0505600] usb2: detached
[  76.0827866] usb1: detached
[  76.1150118] usb0: detached
[  76.1460037] pci4: detached
[  76.1760030] pci3: detached
[  76.2060036] pci2: detached
[  76.2360028] pci1: detached
[  76.2761541] sysbeep0: detached
[  76.3060036] midi0: detached
[  76.3458067] ichsmb0: detached
[  76.3760032] uhci3: detached
[  76.4060036] uhci2: detached
[  76.4460030] uhci1: detached
[  76.4760022] uhci0: detached
[  76.5060030] ppb3: detached
[  76.5460024] ppb2: detached
[  76.5760030] ppb1: detached
[  76.6109196] ppb0: detached
[  76.6360021] sd0(umass0:0:0:0): generic HBA error
[  77.6097832] sd0a: error writing fsbn 13207857 (sd0 bn 13207858; cn 13103 tn 0 sn 34)
[  79.5273860] sd0a: error writing fsbn 13207857 (sd0 bn 13207858; cn 13103 tn 0 sn 34)
[  80.5111161] sd0a: error writing fsbn 13207858 (sd0 bn 13207859; cn 13103 tn 0 sn 35)
[  81.4949480] sd0a: error writing fsbn 13207859 of 13207859-13207868 (sd0 bn 13207860; cn 13103 tn 0 sn 36)
[  82.4786168] sd0a: error writing fsbn 13207869 of 13207869-13207872 (sd0 bn 13207870; cn 13103 tn 0 sn 46)
[ 343.7188423] sd0a: error writing fsbn 13207873 (sd0 bn 13207874; cn 13103 tn 0 sn 50)
[ 670.1236467] sd0a: error writing fsbn 13207858 (sd0 bn 13207859; cn 13103 tn 0 sn 35)
[ 996.5184079] sd0a: error writing fsbn 13207859 of 13207859-13207868 (sd0 bn 13207860; cn 13103 tn 0 sn 36)
[ 1322.9532457] sd0a: error writing fsbn 13207869 of 13207869-13207872 (sd0 bn 13207870; cn 13103 tn 0 sn 46)
[ 1649.3679973] sd0a: error writing fsbn 13207873 (sd0 bn 13207874; cn 13103 tn 0 sn 50)
[ 2176.5780366] sd0: cache synchronization failed
[ 2226.8017161] sd0: detached
[ 2226.8351744] scsibus0: detached
[ 2226.8726040] rebooting...

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