/boot/vmlinuz ... no such file you've to load kernel first...

I’ve 2 "distors - one is clean opensuse and another is tumbleweed, I’ve recently some problems with that tumbleweed. It’s on /dev/sda11 vmlinuz and initrd are on that parition in /boot folder and here’s grub entry for that. I can boot it correctly but I can go to rescue mode. Waht can be the problem

 menuentry 'openSUSE 13.1, with Linux 3.14.4-30.gbebeb6f-desktop' --class 'opensuse-13-1' --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.    14.4-30.gbebeb6f-desktop-advanced-082369d2-95a9-4c8d-bc97-da82fa0cfc24' {
155                 load_video
156                 insmod gzio
157                 insmod part_msdos
158                 insmod btrfs
159                 set root='hd0,msdos11'
160                 if  x$feature_platform_search_hint = xy ]; then
161                   search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos11 --hint-efi=hd0,msdos11 --hint-baremetal=ahci0,msdos11 --hint='hd0,msdos11'  
162                 else
163                   search --no-floppy --fs-uuid --set=root  ## root ?? 
164                 fi
165                 echo    'Loading Linux 3.14.4-30.gbebeb6f-desktop ...'
166                 linux   /boot/vmlinuz-3.14.4-30.gbebeb6f-desktop root=LABEL=suse1-root_copy  quiet quiet splash=silent quiet showopts
167                 echo    'Loading initial ramdisk ...'
168                 initrd  /boot/initrd-3.14.4-30.gbebeb6f-desktop
169         }
170         menuentry 'openSUSE 13.1, with Linux 3.14.4-30.gbebeb6f-desktop (recovery mode)' --class 'opensuse-13-1' --class gnu-linux --class gnu --class os $menuentry_id_opt    ion 'gnulinux-3.14.4-30.gbebeb6f-desktop-recovery-082369d2-95a9-4c8d-bc97-da82fa0cfc24' {
171                 load_video
172                 insmod gzio
173                 insmod part_msdos
174                 insmod btrfs
175                 set root='hd0,msdos11'
176                 if  x$feature_platform_search_hint = xy ]; then
177                   search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos11 --hint-efi=hd0,msdos11 --hint-baremetal=ahci0,msdos11 --hint='hd0,msdos11'  
178                 else
179                   search --no-floppy --fs-uuid --set=root ## root ??
180                 fi
181                 echo    'Loading Linux 3.14.4-30.gbebeb6f-desktop ...'
182                 linux   /boot/vmlinuz-3.14.4-30.gbebeb6f-desktop root=LABEL=suse1-root_copy quiet quiet splash=silent swhowtops
183                 echo    'Loading initial ramdisk ...'
184                 initrd  /boot/initrd-3.14.4-30.gbebeb6f-desktop
185         }