Re: repeatable usb crash [CLOSED]

On 2020-06-29 11:19, fed...@eyal.emu.id.au wrote: On 2020-06-27 15:45, Samuel Sieb wrote: On 6/26/20 9:59 PM, fed...@eyal.emu.id.au wrote: The problem happens reliably on 5.6.13. Boot single user. unmount filesystems other than root. Manage from a serial console. New computer (Gigabyte Z390 UD

Re: repeatable usb crash [CLOSED, UNRESOLVED]

On 2020-06-27 15:45, Samuel Sieb wrote: On 6/26/20 9:59 PM, fed...@eyal.emu.id.au wrote: The problem happens reliably on 5.6.13. Boot single user. unmount filesystems other than root. Manage from a serial console. New computer (Gigabyte Z390 UD, Intel Core i7-9700)  f30    5.6.13-100.fc30  

Re: repeatable usb crash [CLOSED, UNRESOLVED]

On 6/26/20 9:59 PM, fed...@eyal.emu.id.au wrote: The problem happens reliably on 5.6.13. Boot single user. unmount filesystems other than root. Manage from a serial console. New computer (Gigabyte Z390 UD, Intel Core i7-9700) f30    5.6.13-100.fc30    problem reproduces f30    5.6.11-

Re: repeatable usb crash [CLOSED, UNRESOLVED]

On 2020-06-25 16:36, fed...@eyal.emu.id.au wrote: I have a situation that I have not seen before. 1 - I plug a card reader into a USB3 port of a server 2 - I insert an SD card into the reader. It is /dev/sdk.   within a few seconds the full set of USB interfaces disconnect and the machine  

Re: repeatable usb crash

On 2020-06-27 04:25, Samuel Sieb wrote: On 6/26/20 10:01 AM, Roger Heflin wrote: What kind of usb card is it?  You may want to google the specific card on linux and/or test other cards of different types. It was an SD card.  I have seen various bug reports about the newer categories, which, f

Re: repeatable usb crash

On 2020-06-27 03:01, Roger Heflin wrote: What kind of usb card is it? You may want to google the specific card on linux and/or test other cards of different types. The card reader is probably this https://www.ebay.com.au/itm/-/122393457372 and the SD card is probably this http

Re: repeatable usb crash

All of that depends on where the usb device locks up/crashes at. If the usb card reader locks up/crashes when it is attempting to use the usb bus then no one else can use it since it may stop functioning while applying a signal to the bus. This happens every so often on SAS, fiber channel, and scs

Re: repeatable usb crash

On 6/26/20 10:01 AM, Roger Heflin wrote: What kind of usb card is it? You may want to google the specific card on linux and/or test other cards of different types. It was an SD card. I have seen various bug reports about the newer categories, which, from the given logs, appears to be the cas

Re: repeatable usb crash

What kind of usb card is it? You may want to google the specific card on linux and/or test other cards of different types. And do lsusb and see if you can find the reader model, the bugs are specific to the readers and MB makers may pick whatever they have used before or whatever is cheapest, so

Re: repeatable usb crash

On Fri, 26 Jun 2020 at 08:21, wrote: > On 2020-06-26 20:40, George N. White III wrote: > > On Fri, 26 Jun 2020 at 04:56, fed...@eyal.emu.id.au>> wrote: > > > > On 2020-06-26 16:22, Samuel Sieb wrote: > > > On 6/24/20 11:36 PM, fed...@eyal.emu.id.au fed...@eyal.emu.id.au> wrote: > >

Re: repeatable usb crash

On 2020-06-26 20:40, George N. White III wrote: On Fri, 26 Jun 2020 at 04:56, mailto:fed...@eyal.emu.id.au>> wrote: On 2020-06-26 16:22, Samuel Sieb wrote: > On 6/24/20 11:36 PM, fed...@eyal.emu.id.au wrote: >> Jun 23 18:06:17 e7 kernel: usb 2-7: Dis

Re: repeatable usb crash

On Fri, 26 Jun 2020 at 04:56, wrote: > On 2020-06-26 16:22, Samuel Sieb wrote: > > On 6/24/20 11:36 PM, fed...@eyal.emu.id.au wrote: > >> Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U1 > failed. > >> Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U2 > failed.

Re: repeatable usb crash

On 6/26/20 12:56 AM, fed...@eyal.emu.id.au wrote: On 2020-06-26 16:22, Samuel Sieb wrote: I suggest upgrading the system because there is likely a kernel fix for the initial trigger that caused the whole problem.  And possibly a dvb fix as well to avoid the oops.  I second the suggestion of tes

Re: repeatable usb crash

On 2020-06-26 16:22, Samuel Sieb wrote: On 6/24/20 11:36 PM, fed...@eyal.emu.id.au wrote: Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U1 failed. Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U2 failed. There is some issue with handling the SD card modes.

Re: repeatable usb crash

See extra info at the bottom. On 2020-06-25 16:36, fed...@eyal.emu.id.au wrote: I have a situation that I have not seen before. 1 - I plug a card reader into a USB3 port of a server 2 - I insert an SD card into the reader. It is /dev/sdk.   within a few seconds the full set of USB interfaces

Re: repeatable usb crash

On 6/24/20 11:36 PM, fed...@eyal.emu.id.au wrote: Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U1 failed. Jun 23 18:06:17 e7 kernel: usb 2-7: Disable of device-initiated U2 failed. There is some issue with handling the SD card modes. Jun 23 18:06:23 e7 kernel: xhci_hcd :

Re: repeatable usb crash

There are a number of different SD card readers, each of their drivers have unique issues. With one specific card I had my laptop reader failed to read the card at all, but when put on a different linux machine it worked fine. That was an issue because the specific SD card lied about voltages it

Re: repeatable usb crash

On 2020-06-25 17:39, Ed Greshko wrote: On 2020-06-25 15:32, Qiyu Yan wrote: That is mysterious, since a normal reset won't fix, I guess this have something to do with both your BIOS/UEFI and kernel. That is to say, BIOS/UEFI gives wrong information to kernel and crashed a kernel driver. And t

Re: repeatable usb crash

On 2020-06-25 17:36, Qiyu Yan wrote: And the problem may be with the USB device itself, maybe a malformed response to your computer, and can you try to do a reset but unplug the card reader? First I unplugged the SD card, then I unplugged the card reader, finally I reset the machine. If sys

Re: repeatable usb crash

On 2020-06-25 15:32, Qiyu Yan wrote: > That is mysterious, since a normal reset won't fix, I guess this have > something to do with both your BIOS/UEFI and kernel. > > That is to say, BIOS/UEFI gives wrong information to kernel and crashed a > kernel driver. And the kernel thinks the oops is fat

Re: repeatable usb crash

And the problem may be with the USB device itself, maybe a malformed response to your computer, and can you try to do a reset but unplug the card reader? If system boots, the problem can have nothing to do with BIOS/UEFI but can be your specific card reader and motherboard related. __

Re: repeatable usb crash

That is mysterious, since a normal reset won't fix, I guess this have something to do with both your BIOS/UEFI and kernel. That is to say, BIOS/UEFI gives wrong information to kernel and crashed a kernel driver. And the kernel thinks the oops is fatal and panicked. I don't know the reason, but