-
Inexplicable emergence of boot error msg: but nothing else has changed!
Have been using 8.6.0 on a 32G FAT32 boot stick since forever.
Seamless. Perfect every time. No glitches.
The stick has one partition showing as /dev/sda1. (The host HD is /dev/nvme0n1..)
There is no additional partition /dev/sda[234].
Just lately red script caught my eye during the boot process.
The message vanishes so rapidly I had to video the boot process to catch it.
I get AS USUAL:
Knoppix 8.6 found at /dev/sda1
>>> Starting lin Live-Mode
>>> Please do not remove medium until shutdown!
But this is NEW:
Using /dev/sda3 (rw) [in yellow]
mount: mounting /dev/sda3 on /KNOPPIX-DATA failed: No such device
sb: Used: bad number
Overlay /KNOPPIX-DATA: partition s too small (<400M) [in shocking red]
Can anybody explain this? I repeat: there is no sda3 (or 2 ; or 4).
It looks as though mounting sda3 is part of some hardwired boot script fragment, but this has not occurred before.
Or confirm my only theory so far: the stick is on its way out and notwithstanding a clean report from all of
fdisk -l
dosfsck -r
chkdsk /f [in Windows]
it should be replaced.
But it would ne nice to KNOW, not merely GUESS.
Thank you!
-
Press Ctrl-Alt-F1 and you can see the boot messages (on tty1), no need to make video.
To return to X (tty6): Alt-F6.
If your stick has only 1 partition, then the PC should have the "sda3". Otherwise, when you run KNX from a stick, the stick part. will be sdb and the hosting PC part. sda (if the stick and PC has only one-one drive with one-one part.).
You can use various commands to get detailed information: lsblk, lsusb, blkid, parted -s /dev/sdX p (where X can be a, b, c...).
After that, study the /init script which purpose is:
# 1. Mounting CD, DVD, Flashdisk or network drive,
# 2. unifying read-only compressed file system and ramdisk or file overlay,
# 3. give control to the real sysv init, which then continues to work like
# we booted from a single disk partition.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
![Cisco Catalyst C9300-24UX-A 24 Port 10G/mGig Copper UPOE Network Switch picture](/store/img/g/UdkAAOSwDmpmMtqf/s-l225/Cisco-Catalyst-C9300-24UX-A-24-Port-10G-mGig-Coppe.jpg)
Cisco Catalyst C9300-24UX-A 24 Port 10G/mGig Copper UPOE Network Switch
$475.00
![Cisco WS-C2960X-48FPD-L 48 V07 POE+ GE+2 10G SFP+, LAN BASE 740W w/ C2960X-Stack picture](/store/img/g/cqoAAOSwtYVmS7LQ/s-l225/Cisco-WS-C2960X-48FPD-L-48-V07-POE-GE-2-10G-SFP-LA.jpg)
Cisco WS-C2960X-48FPD-L 48 V07 POE+ GE+2 10G SFP+, LAN BASE 740W w/ C2960X-Stack
$140.00
![Cisco 3560CG Series 8 Port POE Network Switch WS-C3560CG-8PC-S picture](/store/img/g/fjkAAOSweShmcw9Z/s-l225/Cisco-3560CG-Series-8-Port-POE-Network-Switch-WS-C.jpg)
Cisco 3560CG Series 8 Port POE Network Switch WS-C3560CG-8PC-S
$80.00
![Cisco WS-C3560CX-12PC-S 12 Port GbE PoE IP Base Catalyst Managed Switch, TESTED picture](/store/img/g/3uYAAOSwB5xlNrlG/s-l225/Cisco-WS-C3560CX-12PC-S-12-Port-GbE-PoE-IP-Base-Ca.jpg)
Cisco WS-C3560CX-12PC-S 12 Port GbE PoE IP Base Catalyst Managed Switch, TESTED
$174.00
![🔥🔥🔥 CISCO SFP-10G-SR V03 10-2415-03 850nm 10GBASE-SR SFP+ Multi Module 🔥🔥🔥 picture](/store/img/g/KTkAAOSwcmBisISE/s-l225/-CISCO-SFP-10G-SR-V03-10-2415-03-850nm-10GBASE-SR-.jpg)
🔥🔥🔥 CISCO SFP-10G-SR V03 10-2415-03 850nm 10GBASE-SR SFP+ Multi Module 🔥🔥🔥
$6.80
![GENUINE Cisco SFP-10G-SR V03 SFP+ GBIC Transceiver Module 10-2415-03 picture](/store/img/g/tAkAAOSwdENkHItI/s-l225/GENUINE-Cisco-SFP-10G-SR-V03-SFP-GBIC-Transceiver-.jpg)
GENUINE Cisco SFP-10G-SR V03 SFP+ GBIC Transceiver Module 10-2415-03
$6.80
![Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850 picture](/store/img/g/yEAAAOSwxVReIhma/s-l225/Cisco-C3850-NM-2-10G-2-Port-Network-Exp-Module-for.jpg)
Cisco C3850-NM-2-10G 2 Port Network Exp.Module for 3850
$30.99
![Cisco C3850-NM-4-10G 4 Port Network Exp.Module for 3850 picture](/store/img/g/qPUAAOSwuOJd2AEx/s-l225/Cisco-C3850-NM-4-10G-4-Port-Network-Exp-Module-for.jpg)
Cisco C3850-NM-4-10G 4 Port Network Exp.Module for 3850
$124.90
![Cisco WS-C3850-12X48U-S 48x (12x MultiGB) UPoE RJ-45 1x Mod Slot Switch, Tested picture](/store/img/g/vEYAAOSwdN5mTjLr/s-l225/Cisco-WS-C3850-12X48U-S-48x-12x-MultiGB-UPoE-RJ-45.jpg)
Cisco WS-C3850-12X48U-S 48x (12x MultiGB) UPoE RJ-45 1x Mod Slot Switch, Tested
$259.00
![Cisco Catalyst WS-C2960X-24PD-L GigE PoE 370W, 2 x 10G SFP+, LAN Base H22 picture](/store/img/g/AiwAAOSwZI9mTOhg/s-l225/Cisco-Catalyst-WS-C2960X-24PD-L-GigE-PoE-370W-2-x-.jpg)
Cisco Catalyst WS-C2960X-24PD-L GigE PoE 370W, 2 x 10G SFP+, LAN Base H22
$94.00