pomaly pristup na ZIPku a USB fotak

[Tomas Pluskal]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1



> Zda se tedy, ze jen zmena pmode v ata_change_mode() nestaci, a je v tom
> neco hlubsiho :-(
>

Ohledne toho USB fotaku jsem si psal s Nickem Himba, ktery delal ovladac
umass.c, a on mi napsal ze se o tom vi, doslova:

- ------------------------------------------------------------------------
Yes, unfortunately it is a known issue in the msdos file system. The
requests it makes are too small for the driver to take advantage of the
speed of USB.

Nick
- ------------------------------------------------------------------------

Zkusil jsem tedy zrusit msdos filesystem na zipce a dat tam UFS, a hle -
rychlost se zvysila na cca 700 KB/s !!!

Cely problem tedy neni ani v ata.c, ani v umass.c, ale v msdos
filesystemu.

Tomas
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (FreeBSD)
Comment: For info see http://www.gnupg.org

iD8DBQE9ahxhqlO9Q2aZisoRAvcgAJ4nHM684v8+qyzE5V7g2LSDTnmjnACeLfuC
/SLLabfU4uocT2oFjO1m0+g=
=f4ID
-----END PGP SIGNATURE-----