Re: [ptxdist] Empty modules.dep after kernel update
Hello Michael, thanks a lot for the tip! It was the modules compression which was turned on ... Best regards, Matthias -- Originalnachricht -- Von: "Michael Olbrich" <m.olbr...@pengutronix.de> An: ptxdist@pengutronix.de Gesendet: 22.11.2017 14:14:39 Betreff: Re: [ptxdist] Empty modules.dep after kernel update Hi, On Wed, Nov 22, 2017 at 12:27:28PM +, Matthias Klein wrote: I am working on a kernel update from 4.4 to 4.14 in our ptxdist 2016.04 based BSP. The kernel builds fine, but the modules.dep file is zero bytes long. I updated libkmod.make from version 22 to 24, but that did not help. When I run the depmod from sysroot-host/sbin/ by hand it finds no symbols: ./depmod -a -n -b ~/bsp/platform-xxx/root 4.14.1-3-gb5f7a9a47e0b # Aliases extracted from modules themselves. # Soft dependencies extracted from modules themselves. # Aliases for symbols, used by symbol_request(). If I run the same with the old 4.4 path I get a lot of symbols / output ./depmod -a -n -b ~/bsp/platform-xxx/root 4.4.79 Does anyone have an idea what could be wrong, or what I can check? Does it work with 'depmod' from your host system? Maybe you enabled module compression fo 4.14? That's currently disabled in host-libkmod. Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917- | ___ ptxdist mailing list ptxdist@pengutronix.de ___ ptxdist mailing list ptxdist@pengutronix.de
Re: [ptxdist] Empty modules.dep after kernel update
Hi, On Wed, Nov 22, 2017 at 12:27:28PM +, Matthias Klein wrote: > I am working on a kernel update from 4.4 to 4.14 in our ptxdist 2016.04 > based BSP. > > The kernel builds fine, but the modules.dep file is zero bytes long. > I updated libkmod.make from version 22 to 24, but that did not help. > > When I run the depmod from sysroot-host/sbin/ by hand it finds no symbols: > > ./depmod -a -n -b ~/bsp/platform-xxx/root 4.14.1-3-gb5f7a9a47e0b > # Aliases extracted from modules themselves. > # Soft dependencies extracted from modules themselves. > # Aliases for symbols, used by symbol_request(). > > If I run the same with the old 4.4 path I get a lot of symbols / output > ./depmod -a -n -b ~/bsp/platform-xxx/root 4.4.79 > > > Does anyone have an idea what could be wrong, or what I can check? Does it work with 'depmod' from your host system? Maybe you enabled module compression fo 4.14? That's currently disabled in host-libkmod. Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0| Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917- | ___ ptxdist mailing list ptxdist@pengutronix.de
[ptxdist] Empty modules.dep after kernel update
Hello, I am working on a kernel update from 4.4 to 4.14 in our ptxdist 2016.04 based BSP. The kernel builds fine, but the modules.dep file is zero bytes long. I updated libkmod.make from version 22 to 24, but that did not help. When I run the depmod from sysroot-host/sbin/ by hand it finds no symbols: ./depmod -a -n -b ~/bsp/platform-xxx/root 4.14.1-3-gb5f7a9a47e0b # Aliases extracted from modules themselves. # Soft dependencies extracted from modules themselves. # Aliases for symbols, used by symbol_request(). If I run the same with the old 4.4 path I get a lot of symbols / output ./depmod -a -n -b ~/bsp/platform-xxx/root 4.4.79 Does anyone have an idea what could be wrong, or what I can check? Thanks a lot for your help! Best regards, Matthias ___ ptxdist mailing list ptxdist@pengutronix.de
