http://eewiki.net/display/linuxonarm/BeagleBone+Black
On Thu, Aug 7, 2014 at 11:28 PM, flapflap <flapf...@riseup.net> wrote: > Hi! > > I have a BeagleBone Black with Debian Wheezy and want to cross-compile > the kernel (need some additional modules not in the default kernel). > > So far, I succeeded compiling the kernel and running it on the BBB, but > then I get no HDMI output. > > For building on my Debian Wheezy x86_64 I did: > ----------------%<----------------%<----------------%<---------------- > sudo echo "deb http://emdebian.org/~thibg/repo/ sid main" >> > /etc/apt/sources.list > sudo apt-get install emdebian-archive-keyring > sudo dpkg --add-architecture armhf > sudo apt-get update > sudp apt-get install gcc-4.7-arm-linux-gnueabihf lzop libncurses5-dev > cd /usr/bin > sudo ln -s arm-linux-gnueabihf-cpp-4.7 arm-linux-gnueabihf-cpp > sudo ln -s arm-linux-gnueabihf-gcc-4.7 arm-linux-gnueabihf-gcc > sudo ln -s arm-linux-gnueabihf-gcc-ar-4.7 arm-linux-gnueabihf-gcc-ar > sudo ln -s arm-linux-gnueabihf-gcc-nm-4.7 arm-linux-gnueabihf-gcc-nm > sudo ln -s arm-linux-gnueabihf-gcc-ranlib-4.7 > arm-linux-gnueabihf-gcc-ranlib > sudo ln -s arm-linux-gnueabihf-gcov-4.7 arm-linux-gnueabihf-gcov > > git clone git://git.denx.de/u-boot.git > cd u-boot/ > git checkout v2014.07 -b tmp > > wget -c > > https://raw.githubusercontent.com/eewiki/u-boot-patches/master/v2014.07/0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch > patch -p1 < 0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch > > make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- distclean > make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_evm_config > make -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- > cd .. > > git clone git://github.com/beagleboard/kernel > cd kernel > git checkout 3.8 > ./patch.sh > cd kernel > wget > > http://arago-project.org/git/projects/?p=am33x-cm3.git\;a=blob_plain\;f=bin/am335x-pm-firmware.bin\;hb=HEAD > -O firmware/am335x-pm-firmware.bin > cp ../configs/beaglebone .config > make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- menuconfig > # change nothing for testing; save .config > make -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- > PATH="/path/to/u-boot/tools:$PATH" make -j4 ARCH=arm > CROSS_COMPILE=arm-linux-gnueabihf- uImage dtbs modules > > mkdir -p ../../deploy/{modules,firmware,dtbs} > PATH="/path/to/u-boot/tools:$PATH" make ARCH=arm > CROSS_COMPILE=arm-linux-gnueabihf- modules_install > INSTALL_MOD_PATH=../../deploy/modules > PATH="/path/to/u-boot/tools:$PATH" make ARCH=arm > CROSS_COMPILE=arm-linux-gnueabihf- firmware_install > INSTALL_FW_PATH=../../deploy/firmware > find . -iname "*.dtb" -exec cp -v '{}' ../../deploy/dtbs > cp ./arch/arm/boot/zImage ../../deploy/ > > cd ../../deploy > # mount mmcblk0p1 "BOOT" > sudo cp --recursive dtbs /media/BOOT > sudo cp zImage /media/BOOT > # mount mmcblkp5 "rootfs" > sudo cp --recursive modules/lib/* /media/rootfs/lib > sudo cp --recursive firmware/* /media/rootfs/lib/firmware > > # umount & eject mmcblk0 > ----------------%<----------------%<----------------%<---------------- > > If I then boot it, I see the new kernel beeing loaded, but when the > display is enabled, it fails. (system continues running, just no HDMI > display output); See the output on the debug serial: > ----------------%<----------------%<----------------%<---------------- > ... > reading zImage > 4416440 bytes read in 504 ms (8.4 MiB/s) > reading initrd.img > 2606277 bytes read in 299 ms (8.3 MiB/s) > reading /dtbs/am335x-boneblack.dtb > 25814 bytes read in 9 ms (2.7 MiB/s) > ## Flattened Device Tree blob at 88000000 > Booting using the fdt blob at 0x88000000 > Loading Ramdisk to 9efbb000, end 9f2374c5 ... OK > Using Device Tree in place at 88000000, end 880094d5 > > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 3.8.13-00770-g917d12b (XXXX@localhost) (gcc > version 4.7.1 (Debian 4.7.1-7) ) #1 SMP Fri Aug 8 00:10:10 CEST 2014 > [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), > cr=50c5387d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: > TI AM335x BeagleBone > ... > [ 2.395598] mmc1: BKOPS_EN bit is not set > [ 2.402845] mmc1: new high speed MMC card at address 0001 > [ 2.409338] mmcblk1: mmc1:0001 MMC02G 1.78 GiB > [ 2.414514] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB > [ 2.421408] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB > [ 2.430001] mmcblk1: p1 p2 > [ 2.435746] mmcblk1boot1: unknown partition table > [ 2.442937] mmcblk1boot0: unknown partition table > [ 2.475101] tilcdc 4830e000.fb: found TDA19988 > [ 2.480588] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > [ 2.487616] [drm] No driver support for vblank timestamp query. > [ 2.548691] ------------[ cut here ]------------ > [ 2.548733] WARNING: at drivers/gpu/drm/tilcdc/tilcdc_crtc.c:251 > tilcdc_crtc_mode_set+0x3b/0x468() > [ 2.548743] Modules linked in: > [ 2.548791] [<c0010569>] (unwind_backtrace+0x1/0x8c) from > [<c002b713>] (warn_slowpath_common+0x33/0x48) > [ 2.548814] [<c002b713>] (warn_slowpath_common+0x33/0x48) from > [<c002b737>] (warn_slowpath_null+0xf/0x10) > [ 2.548836] [<c002b737>] (warn_slowpath_null+0xf/0x10) from > [<c01f0247>] (tilcdc_crtc_mode_set+0x3b/0x468) > [ 2.548877] [<c01f0247>] (tilcdc_crtc_mode_set+0x3b/0x468) from > [<c01e06f9>] (drm_crtc_helper_set_mode+0x147/0x22e) > [ 2.548904] [<c01e06f9>] (drm_crtc_helper_set_mode+0x147/0x22e) from > [<c01e0ca3>] (drm_crtc_helper_set_config+0x423/0x5e8) > [ 2.548929] [<c01e0ca3>] (drm_crtc_helper_set_config+0x423/0x5e8) > from [<c01dfee9>] (drm_fb_helper_set_par+0x39/0x74) > [ 2.548963] [<c01dfee9>] (drm_fb_helper_set_par+0x39/0x74) from > [<c01b1903>] (fbcon_init+0x233/0x30c) > [ 2.548989] [<c01b1903>] (fbcon_init+0x233/0x30c) from [<c01d06b5>] > (visual_init+0x71/0xb4) > [ 2.549014] [<c01d06b5>] (visual_init+0x71/0xb4) from [<c01d188f>] > (do_bind_con_driver+0x121/0x20e) > [ 2.549037] [<c01d188f>] (do_bind_con_driver+0x121/0x20e) from > [<c01d19cd>] (do_take_over_console+0x23/0x26) > [ 2.549060] [<c01d19cd>] (do_take_over_console+0x23/0x26) from > [<c01b1a13>] (do_fbcon_takeover+0x37/0x78) > [ 2.549091] [<c01b1a13>] (do_fbcon_takeover+0x37/0x78) from > [<c004068d>] (notifier_call_chain+0x21/0x3a) > [ 2.549117] [<c004068d>] (notifier_call_chain+0x21/0x3a) from > [<c0040751>] (__blocking_notifier_call_chain+0x27/0x34) > [ 2.549141] [<c0040751>] (__blocking_notifier_call_chain+0x27/0x34) > from [<c004076d>] (blocking_notifier_call_chain+0xf/0x10) > [ 2.549164] [<c004076d>] (blocking_notifier_call_chain+0xf/0x10) from > [<c01ac9cf>] (register_framebuffer+0x133/0x174) > [ 2.549190] [<c01ac9cf>] (register_framebuffer+0x133/0x174) from > [<c01e002d>] (drm_fb_helper_single_fb_probe+0x109/0x184) > [ 2.549216] [<c01e002d>] (drm_fb_helper_single_fb_probe+0x109/0x184) > from [<c01e01a5>] (drm_fb_helper_initial_config+0xfd/0x134) > [ 2.549245] [<c01e01a5>] (drm_fb_helper_initial_config+0xfd/0x134) > from [<c01f17a1>] (tilcdc_fbdev_cma_init+0x71/0x94) > [ 2.549270] [<c01f17a1>] (tilcdc_fbdev_cma_init+0x71/0x94) from > [<c01f22fd>] (tilcdc_load+0x46b/0x4be) > [ 2.549299] [<c01f22fd>] (tilcdc_load+0x46b/0x4be) from [<c01e7ad5>] > (drm_get_platform_dev+0x9f/0x14a) > [ 2.549334] [<c01e7ad5>] (drm_get_platform_dev+0x9f/0x14a) from > [<c01f68bd>] (platform_drv_probe+0xd/0xe) > [ 2.549361] [<c01f68bd>] (platform_drv_probe+0xd/0xe) from > [<c01f5e6f>] (driver_probe_device+0x67/0x144) > [ 2.549386] [<c01f5e6f>] (driver_probe_device+0x67/0x144) from > [<c01f5f81>] (__driver_attach+0x35/0x48) > [ 2.549408] [<c01f5f81>] (__driver_attach+0x35/0x48) from > [<c01f4f99>] (bus_for_each_dev+0x29/0x48) > [ 2.549432] [<c01f4f99>] (bus_for_each_dev+0x29/0x48) from > [<c01f5931>] (bus_add_driver+0x85/0x15c) > [ 2.549454] [<c01f5931>] (bus_add_driver+0x85/0x15c) from > [<c01f6261>] (driver_register+0x4d/0xa4) > [ 2.549478] [<c01f6261>] (driver_register+0x4d/0xa4) from > [<c000868d>] (do_one_initcall+0x61/0xec) > [ 2.549507] [<c000868d>] (do_one_initcall+0x61/0xec) from > [<c0649691>] (kernel_init_freeable+0xb9/0x14c) > [ 2.549535] [<c0649691>] (kernel_init_freeable+0xb9/0x14c) from > [<c038709f>] (kernel_init+0x7/0x90) > [ 2.549564] [<c038709f>] (kernel_init+0x7/0x90) from [<c000c73d>] > (ret_from_fork+0x11/0x34) > [ 2.549574] ---[ end trace db2e1923d881a249 ]--- > [ 2.549595] [drm:drm_crtc_helper_set_config] *ERROR* failed to set > mode on [CRTC:3] > [ 2.549612] fbcon_init: detected unhandled fb_set_par error, error > code -22 > [ 2.549905] ------------[ cut here ]------------ > ... # repeats several times and other modules get loaded/started > [ 11.359302] EXT4-fs (mmcblk0p5): re-mounted. Opts: (null) > [ 12.334853] EXT4-fs (mmcblk0p5): re-mounted. Opts: errors=remount-ro > [ 18.390179] net eth0: initializing cpsw version 1.12 (0) > [ 18.414139] net eth0: phy found : id is : 0x7c0f1 > [ 18.435109] libphy: PHY 4a101000.mdio:01 not found > [ 18.445140] net eth0: phy 4a101000.mdio:01 not found on slave 1 > [ 19.029224] ------------[ cut here ]------------ > [ 19.029257] WARNING: at drivers/gpu/drm/tilcdc/tilcdc_crtc.c:251 > tilcdc_crtc_mode_set+0x3b/0x468() > [ 19.029264] Modules linked in: > [ 19.029295] [<c0010569>] (unwind_backtrace+0x1/0x8c) from > [<c002b713>] (warn_slowpath_common+0x33/0x48) > [ 19.029308] [<c002b713>] (warn_slowpath_common+0x33/0x48) from > [<c002b737>] (warn_slowpath_null+0xf/0x10) > [ 19.029321] [<c002b737>] (warn_slowpath_null+0xf/0x10) from > [<c01f0247>] (tilcdc_crtc_mode_set+0x3b/0x468) > [ 19.029348] [<c01f0247>] (tilcdc_crtc_mode_set+0x3b/0x468) from > [<c01e06f9>] (drm_crtc_helper_set_mode+0x147/0x22e) > [ 19.029363] [<c01e06f9>] (drm_crtc_helper_set_mode+0x147/0x22e) from > [<c01e0ca3>] (drm_crtc_helper_set_config+0x423/0x5e8) > [ 19.029377] [<c01e0ca3>] (drm_crtc_helper_set_config+0x423/0x5e8) > from [<c01df379>] (drm_fb_helper_pan_display+0x3f/0x60) > [ 19.029393] [<c01df379>] (drm_fb_helper_pan_display+0x3f/0x60) from > [<c01abaff>] (fb_pan_display+0x8b/0xba) > [ 19.029412] [<c01abaff>] (fb_pan_display+0x8b/0xba) from [<c01b3ef5>] > (bit_update_start+0x11/0x22) > [ 19.029426] [<c01b3ef5>] (bit_update_start+0x11/0x22) from > [<c01b281f>] (fbcon_switch+0x2f3/0x2fa) > [ 19.029441] [<c01b281f>] (fbcon_switch+0x2f3/0x2fa) from [<c01d1465>] > (redraw_screen+0xab/0x156) > [ 19.029455] [<c01d1465>] (redraw_screen+0xab/0x156) from [<c01b22ef>] > (fbcon_do_set_font+0x20b/0x234) > [ 19.029469] [<c01b22ef>] (fbcon_do_set_font+0x20b/0x234) from > [<c01b24e7>] (fbcon_set_font+0x13f/0x184) > [ 19.029482] [<c01b24e7>] (fbcon_set_font+0x13f/0x184) from > [<c01d3d99>] (con_font_op+0xe5/0x2a8) > [ 19.029501] [<c01d3d99>] (con_font_op+0xe5/0x2a8) from [<c01cc5d7>] > (vt_ioctl+0xb33/0xcf8) > [ 19.029526] [<c01cc5d7>] (vt_ioctl+0xb33/0xcf8) from [<c01c6991>] > (tty_ioctl+0x763/0x7a6) > [ 19.029541] [<c01c6991>] (tty_ioctl+0x763/0x7a6) from [<c009de9d>] > (vfs_ioctl+0x15/0x20) > [ 19.029555] [<c009de9d>] (vfs_ioctl+0x15/0x20) from [<c009e63b>] > (do_vfs_ioctl+0x3ad/0x3e2) > [ 19.029565] [<c009e63b>] (do_vfs_ioctl+0x3ad/0x3e2) from [<c009e6a1>] > (sys_ioctl+0x31/0x4c) > [ 19.029582] [<c009e6a1>] (sys_ioctl+0x31/0x4c) from [<c000c681>] > (ret_fast_syscall+0x1/0x46) > [ 19.029588] ---[ end trace db2e1923d881a24c ]--- > [ 19.029603] [drm:drm_crtc_helper_set_config] *ERROR* failed to set > mode on [CRTC:3] > [ 21.490263] libphy: 4a101000.mdio:00 - Link is Up - 100/Full > > Debian GNU/Linux 7 debian ttyO0 > > debian login: XX > Password: > Last login: Thu Aug 7 23:18:41 CEST 2014 on ttyO0 > Linux debian 3.8.13-00770-g917d12b #1 SMP Fri Aug 8 00:10:10 CEST 2014 > armv7l > > The programs included with the Debian GNU/Linux system are free software; > the exact distribution terms for each program are described in the > individual files in /usr/share/doc/*/copyright. > > Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent > permitted by applicable law. > XX@debian:~$ > ----------------%<----------------%<----------------%<---------------- > > > Is this just a problem on my setup, or are the repos broken? > How could I fix that? > > It's the first time for me to compile a kernel, so I'm unsure how to > proceed from here... > > cheers, > ~flapflap > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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