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[bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" fre
From: |
Ales Nesrsta |
Subject: |
[bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub |
Date: |
Sun, 11 Nov 2012 19:42:32 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:16.0) Gecko/20100101 Firefox/16.0 Iceweasel/16.0.2 |
Follow-up Comment #11, bug #36740 (project grub):
Hi Horst,
there is one important thing - according to lsusb.out You have connected
kayboard (ATEN switch) in this way:
EHCI -> PC internal USB2.0 Hub -> ATEN internal USB1.1 Hub -> ATEN keyboard
I.e. You probably hit this EHCI problem: USB keyboard (or any USB low speed
device) cannot be connected to EHCI via USB2.0 hub.
This problem was fixed in trunk version approx. half year ago (AFAIK after
official release of GRUB 2.0 version).
So, there is important question:
Do You using official GRUB release 2.0 or did You make it from trunk source ?
BR,
Ales
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- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Ales Nesrsta, 2012/11/02
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Horst Prote, 2012/11/03
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Ales Nesrsta, 2012/11/04
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Ales Nesrsta, 2012/11/04
- Message not available
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Horst Prote, 2012/11/06
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Ales Nesrsta, 2012/11/07
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub,
Ales Nesrsta <=
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Horst Prote, 2012/11/13
- [bug #36740] FTDI USB Serial Device not recognized and "insmod ehci" freezes grub, Ales Nesrsta, 2012/11/17