doc:appunti:hardware:eeepc_debian
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
doc:appunti:hardware:eeepc_debian [2010/11/06 21:01] – niccolo | doc:appunti:hardware:eeepc_debian [2010/11/07 11:26] – niccolo | ||
---|---|---|---|
Line 411: | Line 411: | ||
</ | </ | ||
- | ===== Disk performances | + | ===== Disk performances ===== |
Asus EeePC 900, disk performances measured with **'' | Asus EeePC 900, disk performances measured with **'' | ||
Line 418: | Line 418: | ||
^ / | ^ / | ||
^ / | ^ / | ||
+ | |||
+ | ==== TRIM command ==== | ||
Solid State Disks should support the [[wp> | Solid State Disks should support the [[wp> | ||
Line 434: | Line 436: | ||
/dev/sda: DSM/TRIM command not supported, aborting. | /dev/sda: DSM/TRIM command not supported, aborting. | ||
</ | </ | ||
+ | |||
+ | ==== Journal data writeback ==== | ||
+ | |||
+ | To gain a little in disk performances, | ||
+ | |||
+ | < | ||
+ | tune2fs -o journal_data_writeback /dev/sdb1 | ||
+ | mount -o remount, | ||
+ | </ | ||
+ | |||
+ | To enable this option on bootstrap, you have to change **''/ | ||
+ | |||
+ | < | ||
+ | / | ||
+ | </ | ||
+ | |||
+ | For the root filesystem, it is required also to pass the option to the kernel, using a GRUB parameter. With Debian Squeeze the option is added into **''/ | ||
+ | |||
+ | < | ||
+ | GRUB_CMDLINE_LINUX_DEFAULT=" | ||
+ | GRUB_CMDLINE_LINUX=" | ||
+ | </ | ||
+ | |||
+ | Run **'' | ||
===== WiFi interface ===== | ===== WiFi interface ===== |
doc/appunti/hardware/eeepc_debian.txt · Last modified: 2014/01/17 00:06 by niccolo