Bug#409598: linux-image-2.6.18-4-amd64: 64bits kernel + 32bits userspace: DRI doesn't work
Package: linux-image-2.6.18-4-amd64
Version: 2.6.18.dfsg.1-11
Since yesterday or the day before yesterday, linux-image-2.6.18-4-amd64 made it's way into Etch x86. I got the following issues when using the 64 bit kernel in 32 bit userland:
- as reported before, DRI doesn't work
- umount.cifs doesn't work when invoked as a normal user (although it's installed suid root)
It seems that there's a problem with ioctl32.
>From /var/log/messages or dmesg:
kernel: ioctl32(Xorg:3213): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3213): Unknown cmd fd(8) cmd(80044100){00} arg(ff885430) on /dev/agpgart
kernel: ioctl32(Xorg:3170): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3170): Unknown cmd fd(8) cmd(80044100){00} arg(fff69940) on /dev/agpgart
kernel: ioctl32(Xorg:3311): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3311): Unknown cmd fd(8) cmd(80044100){00} arg(ff92e200) on /dev/agpgart
kernel: ioctl32(Xorg:3319): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3319): Unknown cmd fd(8) cmd(80044100){00} arg(ffd4c3d0) on /dev/agpgart
kernel: ioctl32(Xorg:3278): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3278): Unknown cmd fd(8) cmd(80044100){00} arg(ffe61820) on /dev/agpgart
kernel: ioctl32(Xorg:3285): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3285): Unknown cmd fd(8) cmd(80044100){00} arg(ffcb8600) on /dev/agpgart
kernel: ioctl32(Xorg:3267): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:3267): Unknown cmd fd(8) cmd(80044100){00} arg(ff95f160) on /dev/agpgart
kernel: ioctl32(Xorg:1114): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:1114): Unknown cmd fd(8) cmd(80044100){00} arg(ffb3a280) on /dev/agpgart
kernel: ioctl32(Xorg:2091): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:2091): Unknown cmd fd(8) cmd(80044100){00} arg(ffff69d0) on /dev/agpgart
kernel: ioctl32(Xorg:2105): Unknown cmd fd(8) cmd(00004101){00} arg(00000000) on /dev/agpgart
kernel: ioctl32(Xorg:2105): Unknown cmd fd(8) cmd(80044100){00} arg(ff970350) on /dev/agpgart
kernel: ioctl32(umount.cifs:27526): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:27663): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:27774): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:28011): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:29558): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:29576): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:29621): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:29668): Unknown cmd fd(3) cmd(0000cf02){00} arg(00000000) on /mnt/share
kernel: ioctl32(umount.cifs:18821): Unknown cmd fd(3)
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