Re: [opensuse] Is it possible to upgrade from 32 bits to 11.2 x64?



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



On Tuesday, 2010-02-09 at 09:34 +0100, Johannes Meixner wrote:


On Feb 7 22:38 Carlos E. R. wrote (shortened):
does everything work in 64 bits? Like multimedia (video), flash,
scanner...

If your scanner works with a true free-software driver
(in particular if it does not require a proprietary plugin)
it should also work with the 64-bit packages.

Yes, I use the free drivers only, so it "should" work - I haven't tried yet, it is still plugged to my old computer.

I only write "should" here because - as usual - we (i.e. Suse/Novell)
do not provide warranty if it does not work in your particular case.
For example the particular SANE driver for your particular scanner
might have a bug on 64-bit architecture.

Yep, I understand. But this poses a new question: is the 64 bit arch more buggy than the 32 bit version? Just curious, but it is a factor to consider. And considering that gains are doubtful in 64 bit (it is the same clock speed, you just move more data at the same time)... I might stay on 32 bit.

If your scanner requires a proprietary driver or a proprietary plugin
for a driver, you would have to get this plugin for 64-bit architecture
which is not always possible because the manufacturers like Avasys
do not provide all their proprietary plugins for 64-bit architecture.
Compare
http://bugzilla.novell.com/show_bug.cgi?id=569917

Not the case: I took good care to buy a scanner with a supported, aka free driver in sane project :-)


But your point might be true for other pieces: hardware needing proprietary drivers might not provide them for 64 bits. Actually some of these also need the windows program to use them fully, which means double boot or virtualization. So, the next question is whether a 32 bits windows works well in a 64 bit vmware environment.

- -- Cheers,
Carlos E. R.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.9 (GNU/Linux)

iEYEARECAAYFAktxvYkACgkQtTMYHG2NR9W70QCgjb1LtEGWgoD5l1/PD13PJljc
cFYAnjV/480jUNVa4HPCNE+Bi6Im6Boa
=9otK
-----END PGP SIGNATURE-----
--
To unsubscribe, e-mail: opensuse+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: opensuse+help@xxxxxxxxxxxx



Relevant Pages

  • Re: [opensuse] Is it possible to upgrade from 32 bits to 11.2 x64?
    ... might have a bug on 64-bit architecture. ... If your scanner requires a proprietary driver or a proprietary plugin ... AG Nuernberg, HRB 16746, GF: ...
    (SuSE)
  • Re: [PATCH] arch/tile: new multi-core architecture for Linux
    ... support in the arch/tile/drivers directory is for devices which exist ... literally only as part of the Tilera silicon, ... separable from the tile architecture itself. ... driver is tied to the Tilera networking shim DMA engine on the chip. ...
    (Linux-Kernel)
  • WATCHDOG] v2.6.23 patches 2
    ... This fix makes sure that we compile the watchdog drivers after ... Add 631xESB/632xESB support to the iTCO_wdt driver. ... +# ALPHA Architecture ... +static int bfin_wdt_keepalive ...
    (Linux-Kernel)
  • [WATCHDOG] v2.6.23-rc1 patches 2
    ... Could you still add following 3 new watchdog drivers + some clean-ups ... Blackfin on-chip watchdog driver ... +# ALPHA Architecture ... config AT91RM9200_WATCHDOG ...
    (Linux-Kernel)
  • Re: [RFC][PATCH 2/4] RTC: SWARM I2C board initialization
    ... (there's a whole lot more cleanups that could be done in that driver, ... some places in the kernel tree, ... maintainer for that architecture or platform. ... separate patch which will reduce the span of this one. ...
    (Linux-Kernel)