James Simmons <jsimmons@infradead.org> writes:
> Okay. Here are more framebuffer fixes. Please try these fixes and let me
> know how they work out for you.
Doesn't work for my Radeon 9100, as I get a kernel panic. As of 2.5.66
the Radeon 9100 is not supported, I run a slightly modified version
(diff to 2.5.66 appended). At least the framebuffer seems to work,
till now I had now time for further tests.
Kernel panic (typos possible):
==============================
EFLAGS 00010282
EIP is at fb_set_var+0x23/0xa0
eax: 6b6b6b6b ebx: dffe3000 ecx: 0000009f edx: 00000000
esi: dff8fe71 edi: dffe3001 ebp: dff8f464 esp: dff8fe2c
ds: 007b es: 007b ss: 0068
Process swapper (pid: 1, threadinfo=dff8e000 task dff8c000)
Stack: dff8fe64 dff8ff04 dffe30ac dffe3000 co45132e dff8fe64 dffe3000 dffe31dc
00000100 00000000 dff28000 dffe32fc dffe30bc dffe32fe 00000280 000001e0
00000280 000001e0 00000000 00000000 00000008 00000000 00000000 00000008
Call Trace
[<c02adbd8>] radeonfb_pci_register+0x68/0x7e0
[<c022a591>] pci_device_probe+0x41/0x60
[<c0271237>] bus_match+0x37/0x70
[<c0271323>] driver_attach+0x43/0x70
[<c02715d2>] bus_add_driver+0xa2/0xe0
[<c02719e1>] driver_register+0x41/0x50
[<c022a6a2>] pci_register_driver+0x42/0x60
[<c01051a8>] init+0xc8/0x290
[<c01050e0>] init+0x0/0x290
[<c010712d>] kernel_thread_helper+0x5/0x18
Code: 83 78 14 00 75 0f 89 df 8d 75 0c fc b9 28 00 00 00 f3 a5 eb
<0> Kernel panic: Attempted to kill init!
==============================
Patch:
==============================
--- linux-2.5.66/drivers/video/radeonfb.c 2003-04-02 22:10:08.000000000 +0200
+++ linux-2.5.66-fbdev-ln/drivers/video/radeonfb.c 2003-04-02 22:02:42.000000000 +0200
@@ -121,7 +121,8 @@
RADEON_ND,
RADEON_NE,
RADEON_NF,
- RADEON_NG
+ RADEON_NG,
+ RADEON_QM /* LN (my Radeon 9100) */
};
enum radeon_arch {
@@ -168,7 +169,8 @@
{ "9700 ND", RADEON_R300 },
{ "9700 NE", RADEON_R300 },
{ "9700 NF", RADEON_R300 },
- { "9700 NG", RADEON_R300 }
+ { "9700 NG", RADEON_R300 },
+ { "9100 QM", RADEON_R200 } /* LN (my Radeon 9100) */
};
@@ -213,6 +215,7 @@
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NE},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NF},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NG, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NG},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QM}, /* LN (my Radeon 9100) */
{ 0, }
};
MODULE_DEVICE_TABLE(pci, radeonfb_pci_table);
@@ -881,6 +884,16 @@
rinfo->pll.ref_div = 12;
rinfo->pll.ref_clk = 2700;
break;
+ case PCI_DEVICE_ID_ATI_RADEON_ND:
+ case PCI_DEVICE_ID_ATI_RADEON_NE:
+ case PCI_DEVICE_ID_ATI_RADEON_NF:
+ case PCI_DEVICE_ID_ATI_RADEON_NG:
+ rinfo->pll.ppll_max = 40000;
+ rinfo->pll.ppll_min = 20000;
+ rinfo->pll.xclk = 27000;
+ rinfo->pll.ref_div = 12;
+ rinfo->pll.ref_clk = 2700;
+ break;
case PCI_DEVICE_ID_ATI_RADEON_QD:
case PCI_DEVICE_ID_ATI_RADEON_QE:
case PCI_DEVICE_ID_ATI_RADEON_QF:
--- linux-2.5.66/include/linux/pci_ids.h 2003-04-02 22:10:00.000000000 +0200
+++ linux-2.5.66-fbdev-ln/include/linux/pci_ids.h 2003-04-02 22:02:32.000000000 +0200
@@ -279,6 +279,7 @@
#define PCI_DEVICE_ID_ATI_RADEON_QO 0x514f
#define PCI_DEVICE_ID_ATI_RADEON_Ql 0x516c
#define PCI_DEVICE_ID_ATI_RADEON_BB 0x4242
+#define PCI_DEVICE_ID_ATI_RADEON_QM 0x514d /* LN (my Radeon 9100) */
/* Radeon RV200 (7500) */
#define PCI_DEVICE_ID_ATI_RADEON_QW 0x5157
#define PCI_DEVICE_ID_ATI_RADEON_QX 0x5158
Lars Noschinski
-
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This archive was generated by hypermail 2b29 : Mon Apr 07 2003 - 22:00:17 EST