On Oct 10, 2014 4:00 AM, "Ady" <ady-sf at hotmail.com> wrote:> > > > Hello, > > > > I've encountered a strange problem with loading a font file. > > The environment: > > motherboard GA-Z68MA-D2H-B3, processor i7-3770, onboard graphics, > > extlinux 5.01. > > > > After loading any font I get a mess on a screen. The only rule I could > > discover is that: characters with odd code are not displayed at all, > > and for characters with even code there is taken a bitmap from position > > ord(character) / 2. > > > > However, there is neither problem with the builtin font nor consolefonts> > loaded undre system control (Linux). > > > > > > Could you help me to fix the problem? > > > > P.O. > > > > This one is tricky. > > There are revisions of such mainboard with BIOS firmware, and others > with UEFI firmware. Updating to the "latest" firmware is frequently > suggested, but in this case the procedure might not be > straightforward, nor the selection of which version of firmware is > the most appropriate. Add beta version(s) of firmware updates... > > Booting in UEFI mode could also have some screen-resolution issues > that might affect what you see on screen. > > Anyway, I would suggest either testing with Syslinux (extlinux) 4.xx > or with 6.03. Forget about 5.xx. > > Please remember that official distribution archives for version 6.xx > include the binary files under respective "bios/", "efi32/" and > "efi64/" directories.The better question is do these fonts work at all with Syslinux 5.01, is it an interaction with this system or perhaps a regression in 5.01? Did you try these same fonts with Syslinux 5.01 on another system? Did you try these fonts on this system with Syslinux 4.04/4.05/4.07/3.86? On another system? --Gene
> On Oct 10, 2014 4:00 AM, "Ady" <ady-sf at hotmail.com> wrote: > > > > > > > Hello, > > > > > > I've encountered a strange problem with loading a font file. > > > The environment: > > > motherboard GA-Z68MA-D2H-B3, processor i7-3770, onboard graphics, > > > extlinux 5.01. > > > > > > After loading any font I get a mess on a screen. The only rule I could > > > discover is that: characters with odd code are not displayed at all, > > > and for characters with even code there is taken a bitmap from position > > > ord(character) / 2. > > > > > > However, there is neither problem with the builtin font nor console > fonts > > > loaded undre system control (Linux). > > > > > > > > > Could you help me to fix the problem? > > > > > > P.O. > > > > > > > This one is tricky. > > > > There are revisions of such mainboard with BIOS firmware, and others > > with UEFI firmware. Updating to the "latest" firmware is frequently > > suggested, but in this case the procedure might not be > > straightforward, nor the selection of which version of firmware is > > the most appropriate. Add beta version(s) of firmware updates... > > > > Booting in UEFI mode could also have some screen-resolution issues > > that might affect what you see on screen. > > > > Anyway, I would suggest either testing with Syslinux (extlinux) 4.xx > > or with 6.03. Forget about 5.xx. > > > > Please remember that official distribution archives for version 6.xx > > include the binary files under respective "bios/", "efi32/" and > > "efi64/" directories. > > The better question is do these fonts work at all with Syslinux 5.01, is it > an interaction with this system or perhaps a regression in 5.01? > > Did you try these same fonts with Syslinux 5.01 on another system? > > Did you try these fonts on this system with Syslinux 4.04/4.05/4.07/3.86? > > On another system? > > --GeneFWIW, 5.00 introduced a regression regarding the .psf font loader, which was later fixed in 5.10+ (so 5.01 still has this problem). Considering that 6.03 has so many improvements over 5.xx, IMHO using 5.xx is not worth the time (unless there is some specific test in mind). These are the reasons for me to suggest the font test in 4.xx and/or 6.03, skipping altogether the test in 5.xx. Regards, Ady.
On Fri, Oct 10, 2014 at 7:18 AM, Ady <ady-sf at hotmail.com> wrote:> >> On Oct 10, 2014 4:00 AM, "Ady" <ady-sf at hotmail.com> wrote: >> > >> > >> > > Hello, >> > > >> > > I've encountered a strange problem with loading a font file. >> > > The environment: >> > > motherboard GA-Z68MA-D2H-B3, processor i7-3770, onboard graphics, >> > > extlinux 5.01. >> > > >> > > After loading any font I get a mess on a screen. The only rule I could >> > > discover is that: characters with odd code are not displayed at all, >> > > and for characters with even code there is taken a bitmap from position >> > > ord(character) / 2. >> > > >> > > However, there is neither problem with the builtin font nor console >> fonts >> > > loaded undre system control (Linux). >> > > >> > > >> > > Could you help me to fix the problem? >> > > >> > > P.O. >> > > >> > >> > This one is tricky. >> > >> > There are revisions of such mainboard with BIOS firmware, and others >> > with UEFI firmware. Updating to the "latest" firmware is frequently >> > suggested, but in this case the procedure might not be >> > straightforward, nor the selection of which version of firmware is >> > the most appropriate. Add beta version(s) of firmware updates... >> > >> > Booting in UEFI mode could also have some screen-resolution issues >> > that might affect what you see on screen. >> > >> > Anyway, I would suggest either testing with Syslinux (extlinux) 4.xx >> > or with 6.03. Forget about 5.xx. >> > >> > Please remember that official distribution archives for version 6.xx >> > include the binary files under respective "bios/", "efi32/" and >> > "efi64/" directories. >> >> The better question is do these fonts work at all with Syslinux 5.01, is it >> an interaction with this system or perhaps a regression in 5.01? >> >> Did you try these same fonts with Syslinux 5.01 on another system? >> >> Did you try these fonts on this system with Syslinux 4.04/4.05/4.07/3.86? >> >> On another system? >> >> --Gene > > FWIW, 5.00 introduced a regression regarding the .psf font loader, > which was later fixed in 5.10+ (so 5.01 still has this problem). > > Considering that 6.03 has so many improvements over 5.xx, IMHO using > 5.xx is not worth the time (unless there is some specific test in > mind). > > These are the reasons for me to suggest the font test in 4.xx and/or > 6.03, skipping altogether the test in 5.xx.Thanks. I didn't recall the regression. -- -Gene