Sucess was able to boot T135-S1309 from USB flash drive but not external USB CDR
01-13-2010 05:30 PM
I am partially correct. I am unable to boot for an external connected USB DVD/CDROM drive. The system does not see it during boot up nor in the boot menu by pressing F12. In the bios there is no provision for choosing an external DVD/CDROM drive.
HOWEVER the system will see a bootable USB Flash drive. It needs to be installed in the computers USB port, any one of there 3 at boot time. When you press F12 during the initial boot process the USB flash drive does show up. I was able to boot openSuSE Linux 11.2 this way today and installed it. Now the little Toshiba dual boots using GRUB so I can choose either Windows 7 32 bit or OpenSuSE 11.2 64 bit OS on boot up and both run pretty fast. I am happier than I was when I wrote the previous messages.
Apparently Toshiba has taken the liberty of hiding within the bios the various bootable accessories. So one will not know until you connect it, then try the F12 boot menu at first power / boot up. Their description of a previous bios update Bios 1.06
# Updated the boot menu: 1. Hid the USB empty slot in the setup menu boot page and pop-up boot menu. 2. Hid the CDROM empty slot in the setup menu boot page and pop-up boot menu. 3. Adjusted the highlight bar UI dynamically for the setup engine. 4. Updated the USB Memory type string definition and algorithm.
There is a restore provision pressing the number 0 during boot up, there is no choice for an external drive so far as I followed that process which was not beyond the first screen.
I'd think an external DVD/CDROM would be the way to boot an .iso but it worked fine from the USB flash drive. I used a windows program to make the bootable .iso. Not sure if it will do anything beyond making a bootable Linux USB flash drive but its worth a try Google for Win32DiskImager worked great for me and was fast doing a Live CD image. Inputting *.iso even when .iso was not a choice worked as it found the .iso I was wanting to install on the USB drive.
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